CN1898951A - Near-eye display device, headphone, and system provided with these - Google Patents

Near-eye display device, headphone, and system provided with these Download PDF

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Publication number
CN1898951A
CN1898951A CN 200480038338 CN200480038338A CN1898951A CN 1898951 A CN1898951 A CN 1898951A CN 200480038338 CN200480038338 CN 200480038338 CN 200480038338 A CN200480038338 A CN 200480038338A CN 1898951 A CN1898951 A CN 1898951A
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CN
China
Prior art keywords
display
supporting member
display unit
connector
earphone
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Granted
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CN 200480038338
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Chinese (zh)
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CN100544414C (en
Inventor
三宅信行
加藤茂
大槻正树
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Nikon Corp
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Nikon Corp
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Publication of CN1898951A publication Critical patent/CN1898951A/en
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Abstract

Inclination of an image display unit is prevented at the time of using a wearable display unit in which the image display unit can move between a projection position where the image display unit comes in front of a user's eye and a retracted position where the image display unit has been retracted from the front of the user's eye. A display support member (27) is prevented from rotating in relation to a display support member housing part (31) in a direction included in a plane perpendicular to the longitudinal direction of the display support member (27), even in a state that the display support member can move. To that end, grooves (28a, 28b) extending in the longitudinal direction are formed in the display support member (27), while guide rollers (34a, 34a) in contact with these grooves are provided within the display support member housing part (31).

Description

Near-eye display device, headphone, and the system that is provided with them
Technical field
The present invention relates to wear display unit, be connected to the system that this can be worn the earphone on the display unit and be provided with these parts, can wear display unit and be provided with the image-display units that is used at user's eyes front display image, and this image-display units can be arranged near user's the eyes.
Background technology
As the device that is used at user's eyes front display image, exist to be called as the device that to wear display unit or head wearing type display.
For example, the non-patent document of below mentioning 1 illustrates such conventional apparatus.
The display unit of describing in the non-patent document 1 worn comprises: image-display units; Round bar shape display supporting member, the end still image display unit of this round bar shape display supporting member; Display supporting member retaining part, this display supporting member retaining part is the support displays supporting member slidably; Settle band with head, display supporting member retaining part is connected to this head arrangement and is with.Display supporting member retaining part comprises: display supporting member shell, and this display supporting member shell is accommodated the display supporting member; With the constraint screw rod, this constraint screw rod is used to retrain the display supporting member, makes the display supporting member not move with respect to display supporting member shell.Display supporting member shell is formed with the display supporting member through hole that is used to insert the display supporting member and at the upwardly extending screwed hole in side that intersects with this display supporting member through hole.The constraint screw rod screws in screwed hole, and the display supporting member in the extruding display supporting member shell, makes the display supporting member not move with constraint display supporting member.
In order to use this can wear display unit, at first settle band to be placed on user's the head on head.Then, unclamp the constraint screw rod, make image-display units be directed into user's eyes front from display supporting member shell, to pull out the display supporting member.Then, rotate the display supporting member a little around the longitudinal axis of display supporting member, to regulate the inclined degree of image-display units with respect to display supporting member shell.Thereafter, will retrain screw rod and screw in display supporting member shell with constraint display supporting member, making the display supporting member to move can not rotate.
In the following patent document of mentioning 1,2 and 3, showed other correlation technique.
The display unit of describing in the patent document 1 worn has head and settles band and display unit.Near right eye and left eye, settle band to be provided for the fixedly mechanical structure of display unit unit respectively to head.Like this, because this can wear display unit respectively head settle band be positioned at right eye and left eye near the part place be provided with the mechanical structure that is used for fixing the display unit unit, so can be near the placement display unit unit right eye again can be near left eye placement display unit unit.
Patent document 2 has been described a kind of display unit of wearing, this image-display units that can wear display unit is provided with the antihunting member, this antihunting member can contact with user's nose, the influence that is not intended to motion of the image-display units that causes with the action of avoiding owing to the user.
The display unit of describing in the patent document 3 worn comprises: image-display units, this image-display units are used at user's eyes front display image; The head that is placed on user's the head is settled member; The display supporting member, this display support member support image-display units; And coupling member, this coupling member is used for that the display supporting member is connected to head and settles member.This can be worn display unit and have spheric seat in the connecting portion office between display supporting member and coupling member, makes that the image-display units on the end that is fixed to the display supporting member can be swung on various directions with the display supporting member.
Non-patent document 1:Interactive Imaging Systems Second Sight (interactive imaging system prediction), the 1/2nd page, retrieval on December 9th, 2004, internet
<URL:http://www.iisvr.com/products_mobility_Main.html>
Patent document 1: Japanese unexamined patent spy opens flat 10-74051, Fig. 2
Patent document 2: Japanese unexamined patent spy opens 2000-3143, Fig. 1
Patent document 3: Japanese unexamined patent spy opens 2000-3143, Fig. 2 and 6
Summary of the invention
According to the technology of describing in the non-patent document 1, the center of gravity of image-display units is not present on the axis of display supporting member.Therefore, when use under the state that is positioned at the user front at image-display units can be worn display unit, thus the power that the weight of image-display units generation sometimes makes the display supporting member rotate on its longitudinal axis makes the image-display units inclination.Particularly, when the head that uses this user that can wear display unit is rapid when mobile, even the constraint screw rod screws to a certain extent, image-display units is also often downward-sloping.
Consider these traditional problems and made the present invention.And, the purpose of this invention is to provide and can prevent the downward-sloping display unit worn of image-display units in use, can be fixed to this and can wear the earphone on the display unit and be provided with the system that these can wear display unit and earphone.
In order to overcome the above problems, the invention of claim 1 provides can wear display unit, this can be worn display unit and have the image-display units that is used at user's eyes front display image, and this image-display units that can wear display unit can be arranged near user's the eyes, and this can be worn display unit and comprise:
The display supporting member, this display supporting member has clavate, and is fixed on the described image-display units;
Display supporting member retaining part, this display supporting member retaining part keeps described display supporting member in the mode that described display supporting member can move between extended position and retracted position, at this extended position place, described image-display units can be positioned at user's eyes front, at this retracted position place, described image-display units is withdrawn from user's eyes front;
Anti-rotation device, for for the rotation on the direction in the approaching plane vertical with the longitudinal direction of display supporting member, even when described display supporting member is in removable state, this anti-rotation device also prevents near the described display supporting member described extended position that comprises described extended position at least between described extended position and the described retracted position with respect to the rotation of described display supporting member retaining part.
The invention of claim 2 provides the display unit worn according to claim 1, wherein:
Described anti-rotation device comprises:
At least the anti-rotation shape part that in the part of described display supporting member, forms, this anti-rotation shape partly forms the peripheral shape with following cross section, this cross section has the part that the distance from the center of gravity of described cross section differs from one another, and described cross section is vertical with the longitudinal direction of display supporting member; With
Adjacent part, this adjacent part is the part of described display supporting member retaining part, and can not rotate with regard to described rotation aspect, described adjacent part abuts against near extended position described on the described anti-rotation shape part of described display supporting member at least.
The invention of claim 3 provides the display unit worn according to claim 1, wherein:
Described anti-rotation device comprises:
At least the anti-rotation shape part that forms in the part of described display supporting member, this anti-rotation shape partly form the peripheral shape with cross section different with circle, and described cross section is vertical with the longitudinal direction of display supporting member; With
Adjacent part, this adjacent part is the part of described display supporting member retaining part, and can not rotate with regard to described rotation aspect, described adjacent part abuts against near extended position described on the described anti-rotation shape part of described display supporting member at least.
The invention of claim 4 provides the display unit worn according to claim 2 or 3, wherein:
The peripheral shape of the described cross section of described display supporting member on the end side of fixing described image-display units with the base end side opposite with described end side on different; And
The described base end part of display supporting member is formed with described anti-rotation shape part.
The invention of claim 5 provides the display unit worn according to claim 4, wherein:
The peripheral shape of the described cross section on the described end side of described display supporting member is round.
The invention of claim 6 provides the display unit worn according to claim 2 or 3, wherein:
Described display supporting member is formed with the groove that extends along described longitudinal direction;
Described display supporting member retaining part has guide roller, and this guide roller contacts with the surface of described display supporting member, and described surface is formed with described groove; And
The part with described groove of described display supporting member is described anti-rotation shape part, and described guide roller is described adjacent part.
The invention of claim 7 provides the display unit worn according to each claim in the claim 1 to 6, wherein:
Described display supporting member retaining part has drive source, and this drive source moves described display supporting member; And
Described drive source drives running part contacts with described display supporting member.
The invention of claim 8 provides the display unit worn according to claim 7, and this can be worn display unit and also comprise:
Holding device, this holding device keeps described driving running part towards described display supporting member.
The invention of claim 9 provides the display unit worn according to each claim in the claim 1 to 8, wherein:
Described display supporting member has in a longitudinal direction crooked shape, makes described shape extend along user's head; And
Described image-display units can move between described extended position and described retracted position along the track corresponding with described curved shape.
The invention of claim 10 provides the display unit worn according to each claim in the claim 1 to 8, wherein:
Described display supporting member retaining part comprises display supporting member shell, and this display supporting member shell is accommodated the described display supporting member that is in retracted position.
In order to overcome the above problems, the invention of claim 11 provides can wear display system, wherein:
The described display system of wearing comprises:
The display unit worn according to each claim in the claim 1 to 10; With
Head is settled member, and this head settles member to be placed on user's the head, is used for settling the elastic force of member that head is remained on the inboard that head is settled member by head; And
The described display unit of wearing has connector, and this connector is fixed on the described display supporting member retaining part, and can be connected to described head and settle on the part of member and from this part and remove.
Another invention provides can wear display unit, this can be worn display unit and have the image-display units that is used at user's eyes front display image, and this image-display units that can wear display unit can be arranged near user's the eyes, and this can be worn display unit and comprise:
Display supporting member, this display supporting member bend to the shape of extending along the shape of user's head, and are fixed on the described image-display units; With
Display supporting member retaining part, this display supporting member retaining part slidably keeps described display supporting member, make described display supporting member between extended position and retracted position, to move along the track corresponding with its curved shape, at this extended position place, described image-display units can be positioned at user's eyes front, at this retracted position place, described image-display units is withdrawn from user's eyes front.
In addition, another invention provides the display unit worn according to each claim in the claim 1 to 9, wherein:
Described image-display units is fixed on the described display supporting member, but make the visual surface of described image-display units between display position and Fei Ke display position, to swing, but at this display position place, the described display screen of described image-display units is in the face of user's eyes, and but at this non-display position place, the sight line of described display screen and eyes of user is with the angle tilt more than or equal to certain angle; And
The described display unit of wearing also comprises:
Checkout gear, but this checkout gear detects described image-display units that but to be in described display position still be described non-display position;
Drive unit, this drive unit slide described display supporting member; With
Control device, be under the state of described extended position at described display supporting member, detect described image-display units when but but described display position moves to described non-display position when described checkout gear, this control device makes described drive unit drive described display supporting member, makes described display supporting member move to described retracted position from described extended position.
The invention of claim 12 provides can wear display system, wherein:
The described display system of wearing comprises:
The display unit worn according to each claim in the claim 1 to 10; With
Earphone, this earphone have loud speaker and the earphone arm that is connected on the described loud speaker, and can be placed on the head;
The described display unit of wearing has connector, and this connector can be connected on the described earphone and from described earphone and remove; And
Described display unit and the described earphone worn has separately electrical connections, and these electrical connections can be electrically connected and disconnect mutually.
The invention of claim 13 provides the display system worn according to claim 12, wherein:
The described display unit of wearing has the external connecting branch, and this external connecting branch is used for receiving at least electric power, picture signal and the audio signal from the outside; And
The described audio signal of wearing in electric power that display unit will receive by described external connecting branch by the described described electrical connections of wearing display unit, picture signal, audio signal etc. at least sends to the described electrical connections of described earphone, below the described electrical connections of described earphone is called the earpiece side electrical connections, and following the described described electrical connections of wearing display unit is called display side electrical connections.In this case, described earpiece side electrical connections can be a headphone cable, and this headphone cable has electric contact at its place, end.
In addition, another invention provides the display system worn according to claim 12, wherein:
Described earphone has the external connecting branch, and this external connecting branch is used for receiving at least electric power, picture signal and the audio signal from the outside; And
Described at least electric power and described picture signal in the electric power that the described electrical connections of described earphone by described earphone will receive by described external connecting branch, picture signal, audio signal etc. send to the described described electrical connections of wearing display unit, below the described electrical connections of described earphone is called the earpiece side electrical connections, and following the described described electrical connections of wearing display unit is called display side electrical connections.In this case, described display side electrical connections can be a monitor cable, and this monitor cable has electric contact at its place, end.
In addition, described display side electrical connections can be arranged in the described connector, and make: when described connector was connected on the described earphone, described display side electrical connections was connected on the described earpiece side electrical connections.
The invention of claim 14 provides the display system worn according to claim 13, wherein:
Each part about described earphone in the part is provided with described earpiece side electrical connections;
Described earpiece side electrical connections has a plurality of electric contacts of arranging along predetermined direction; And
Under described earphone is placed in state on the head, be arranged on described about in the described earpiece side electrical connections in the part in the part described a plurality of electric contacts order of placement in vertical direction be arranged on described about the order of placement reversing of described a plurality of electric contacts in the described earpiece side electrical connections in another part in the part.
The invention of claim 15 provides the display system worn according to claim 13, wherein:
Each part about described earphone in the part is provided with described earpiece side electrical connections;
Described earpiece side electrical connections has a plurality of electric contacts of arranging along predetermined direction; And
Be placed on the head and see under the state on described surface at described earphone from the front on the surface of arranging described electric contact, be arranged on described about in the described earpiece side electrical connections in the part in the part described a plurality of electric contacts order of placement in the horizontal direction be arranged on described about the order of placement reversing of described a plurality of electric contacts in the described earpiece side electrical connections in another part in the part.
The invention of claim 16 provides the display system worn according to each claim in the claim 13 to 15, wherein:
Described connector can relatively move in certain width along certain direction with respect to the described earphone that connects this connector;
At least the described a plurality of electric contacts in described a plurality of electric contacts in the described earpiece side electrical connections or the described display side electrical connections have described certain width on described certain direction.
The invention of claim 17 provides the display system worn according to each claim in the claim 13 to 16, wherein:
The described described connector of wearing display unit has coupling arrangement, and this coupling arrangement distortion is to connect with the part of described earphone.
The invention of claim 18 provides the display system worn according to each claim in the claim 13 to 17, wherein:
The described described connector of wearing display unit can be connected on the part on the side opposite with a side that contact with head described loud speaker and from this part and remove.
The invention of claim 19 provides the display system worn according to claim 18, wherein:
The described part of described loud speaker is provided with the electric contact of described earpiece side electrical connections; And
Described connector is provided with the electric contact of described display side electrical connections, and when described connector was connected on the described part, described electric contact was connected on the electric contact of earpiece side electrical connections.
The invention of claim 20 provides the display system worn according to claim 18 or 19, wherein:
Described connector is provided with circuit, the described picture signal of this processing of circuit, and the picture signal that will handle sends to described image-display units.
The invention of claim 21 provides the display system worn according to each claim in the claim 18 to 20, wherein:
Described earphone has a pair of loud speaker as described loud speaker, and described earphone arm interconnects described a pair of loud speaker;
Each loud speaker in the described a pair of loud speaker is formed with coupling part, and described connector can be connected on this coupling part; And
The described display system of wearing also comprises external member, this external member is connected on the described coupling part of a loud speaker in the described a pair of loud speaker to cover described coupling part, and this moment, another loud speaker connected with described connector in the connection part office of this another loud speaker.
The invention of claim 22 provides the display system worn according to claim 21, wherein:
Be formed with hollow space on the described loud speaker side of described connector when described connector connects loud speaker;
Described external member is formed with hollow space in the position corresponding with the described hollow space of described connector, and the described hollow space that is formed in the external member has shape and the size identical with the described hollow space of connector.
The invention of claim 23 provides the display system worn according to each claim in the claim 18 to 22, wherein:
Described display supporting member retaining part is connected on the described connector in relatively turnable mode.
Here, can make by elastomeric material, make described coupling arrangement strain, with the earphone arm of the described earphone of clamping or be connected in the loud speaker of described earphone according at least a portion of the described coupling arrangement of the invention of claim 17.In addition, described coupling arrangement can comprise: first and second clamping components that are used for clamping from both sides the part of described earphone arm; With the extruded member of pushing described second clamping components towards described first clamping components.When described coupling arrangement was out of shape owing to moving of described second clamping components, the part of described earphone arm was clamped between described first clamping components and described second clamping components.In this case, described coupling arrangement can have groove member, and this groove member has a pair of mutual opposed sidewall.A sidewall in the described sidewall of groove member becomes described first clamping components.Screw member becomes described extruded member, and this screw member screws in and is connected in another sidewall of described groove member.Perhaps, the elastic component that is fixed on described another sidewall can become extruded member.Described second clamping components can be fixed on the end of described screw member or described elastic component.
In addition, in above-mentioned each display unit worn of wearing in the display unit, some part the part from described connector extension to described display supporting member retaining part can be formed with gap portion, this gap portion extends in the direction that comprises the durection component that retreats from the earphone speaker that is connected with the earphone arm, makes that described display supporting member retaining part is away from earphone speaker when described connector is connected on the described earphone arm.
In addition, above-mentioned each display unit worn of wearing in the display unit can also comprise the display unit gearshift, and this display unit gearshift changes the position and/or the direction of described image-display units with respect to described connector.
In addition, in above-mentioned each display unit worn of wearing in the display unit, advantageously: under described connector was connected to state on the described earphone arm, the external shape of described at least image-display units is symmetry on above-below direction.
In addition, above-mentioned each display unit worn of wearing in the display unit can also comprise: it still is on the left ear side that checkout gear, this checkout gear detect the right ear side that described connector has been connected to described earphone arm; And display control unit, this display control unit is inverted output image based on the testing result of described checkout gear.When the fixed position of connector changed, correspondingly reversed the top and the bottom of image-display units.Therefore, as this checkout gear, the gravity sensor that can use detection to reverse up and down.Perhaps, be provided with at connector under the situation of electric contact of display side electrical connections, can adopt current sensor as checkout gear.Here, whether these electric contacts in this current sensor senses connector are electrically connected with the electric contact of earpiece side electrical connections on the side of the left and right sides that is arranged in earphone.
The invention of claim 24 provides the display unit worn according to claim 1, and this can be worn display unit and also comprise:
Connector, this connector are arranged in the described display supporting member retaining part, and can be connected on the earphone and from earphone and remove;
Electrical connections, this electrical connections is arranged in the described connector, and is connected on the electric contact that is arranged in the described earphone when described connector is connected on the described earphone;
The invention of claim 25 provides the display unit worn according to claim 24, wherein:
Described connector is provided with the display unit gearshift, and this display unit gearshift can change the position and/or the direction of described image-display units with respect to described connector;
Described electrical connections has lead-in wire; And
The described lead-in wire of described electrical connections is arranged in described connector and the described display unit gearshift.
The invention of claim 26 provides the display unit worn according to claim 1, and this can be worn display unit and also comprise:
Connector, this connector can be connected on the loud speaker of earphone and from loud speaker and remove; With
Electrical connections, this electrical connections can be electrically connected with the circuit in being arranged on described earphone and disconnect.
The invention of claim 27 provides earphone, and this earphone comprises a pair of loud speaker and make the interconnective earphone arm of described a pair of loud speaker that this earphone comprises:
Be arranged on the electrical connections in the appropriate section of described a pair of loud speaker of described earphone arm, each electrical connections in the wherein said electrical connections is electrically connected to can be worn on the display unit, this can be worn display unit and have the image-display units that is used at user's eyes front display image, and the image-display units that can wear display unit can be arranged near user's the eyes in the mode that can disconnect described electrical connection.
The invention of claim 28 provides the earphone according to claim 27, wherein:
Described earphone arm is formed with coupling part at the appropriate section place of described a pair of loud speaker side, and wherein said display unit can be connected on each coupling part and from this coupling part and remove; And
Each coupling part in the described coupling part is provided with the electric contact of described electrical connection, and when wearing display unit and being connected on this coupling part, these electric contacts are connected to and are arranged on the described electric contact of wearing in the display unit when described.
The invention of claim 29 provides earphone, and this earphone comprises loud speaker and the earphone arm that is connected with described loud speaker, wherein:
Described loud speaker is formed with coupling part, and the display unit worn with the image-display units that is used for display image can be connected to this coupling part removably; And
Described coupling part is provided with electrical connections, this electrical connections can be arranged on the described circuit of wearing in the display unit and be electrically connected and disconnect.
The invention of claim 30 provides the display unit worn according to claim 1, and this can be worn display unit and also comprise:
Auxiliary retaining part, should be arranged on the position of described display supporting member or the position of described display supporting member retaining part by auxiliary retaining part, make that described auxiliary retaining part is in the outside in described user's the described visual field when in described user's the visual surface of center, the visual field at described image-display units and described auxiliary retaining part when pressing described head; With
Extruding force generation device, this extruding force generation device use elastic force and/or electromagnetic force to produce the extruding force that is used to press described head in described auxiliary maintaining part office.
The invention of claim 31 provides the display unit worn according to claim 1, and this can be worn display unit and also comprise:
Auxiliary retaining part, should be arranged in described display supporting member or the described display supporting member retaining part by auxiliary retaining part, be positioned near the temple part of head, the described display unit of wearing is placed on this head, and described auxiliary retaining part presses described temple part.
The invention of claim 32 provides the display unit worn according to claim 31, and this can be worn display unit and also comprise:
Extruding force generation device, this extruding force generation device use elastic force and/or electromagnetic force to produce the extruding force that is used to press described head in described auxiliary maintaining part office.
The invention of claim 33 provides the display unit worn according to claim 30 or 32, wherein:
Described auxiliary retaining part is so that the mode that auxiliary retaining part can be shifted between extrusion position and retracted position is provided with, at this extrusion position place, described auxiliary retaining part can press described head, and at this retracted position place, described auxiliary retaining part can not press head.
The invention of claim 34 provides the display unit worn according to claim 33, wherein:
The described display unit of wearing also comprises the extruding force checkout gear, and this extruding force checkout gear detects in the level that described extrusion position place imposes on the extruding force of head described auxiliary retaining part; And
Described extruding force generation device is controlled described extruding force, makes the detected described level of described extruding force checkout gear remain in the preset range.
The invention of claim 35 provides the display unit worn according to claim 33 or 34, wherein:
Described display supporting member retaining part comprises that the display supporting member accommodates part, and this display supporting member is accommodated the part collecting post and stated the display supporting member;
Described display supporting member is accommodated part described display supporting member is slidably remained between extended position and the collecting position, at this extended position place, described image-display units remains on user's eyes front, at this collecting position place, at least a portion that described display supporting member is withdrawn previously from user's eyes is housed in described display supporting member and accommodates the part; And
When described display supporting member during at described collecting position place, described auxiliary retaining part is at described retracted position place.
The invention of claim 36 provides the display unit worn according to claim 35, wherein:
When described display supporting member during at described extended position place, described auxiliary retaining part is at described extrusion position place.
The invention of claim 37 provides the display unit worn according to each claim in the claim 30,32 to 36, and this can be worn display unit and also comprise:
Connector, this connector are used for that described display supporting member retaining part is fixed to the described head that will be placed on the head and settle member; With
Tilt adjustment device, this tilt adjustment device are regulated the inclined degree of described display supporting member to described connector in the plane of action direction that comprises described extruding force and described connector.
The invention of claim 38 provides the display unit worn according to claim 37, wherein:
Described tilt adjustment device comprises the extension elongation adjusting device, and this extension elongation adjusting device is regulated the extension elongation of described auxiliary retaining part with respect to described display supporting member or described display supporting member retaining part.
The invention of claim 39 provides the display unit worn according to claim 37 or 38, wherein:
Described tilt adjustment device comprises distance adjusting means, and this distance adjusting means is regulated the distance from described connector to described display supporting member retaining part at the part place that connects described connector and described display supporting member retaining part.
The invention of claim 40 provides the display unit worn according to each claim in the claim 37 to 39, wherein:
Described extruding force generation device be arranged in the described connector or described connector near, the power that the described image-display units side that makes described display supporting member with generation tilts towards the action direction of described extruding force.
The invention of claim 41 provides the display unit worn according to each claim in the claim 37 to 40, and this can be worn display unit and also comprise:
Joint, this joint is fixed to described display supporting member retaining part on the described connector, and its fixed form makes described display supporting member retaining part to swing in the plane of action direction that comprises described extruding force and described connector.
The invention of claim 42 provides the display unit worn according to claim 1, wherein:
The described display unit of wearing also comprises:
Connector, this connector are fixed to head and settle on the member, and this head settles member to be placed on user's the head; With
Blank area, this blank area is fixed to described display supporting member retaining part on the described connector, and its fixed form makes that described display supporting member can be moving around a plurality of imaginary axis string pendulums with different directions from each other with respect to described connector; And
In described blank area, at least one the imaginary axis string pendulum in described a plurality of virtual axis moves required moment with different around the moving required moment of other imaginary axis string pendulum.
Here, above-mentioned virtual axis is following notion, and it not only comprises the axis as the center of rotation of the joint design with actual axle, and comprises the axis of the center of rotation of the joint design with actual axle.
The invention of claim 43 provides the display unit worn according to claim 42, wherein:
Described blank area comprises:
First blank area, this first blank area remains on described display supporting member retaining part on the described connector, makes that described display supporting member can be moving with respect to the first imaginary axis string pendulum of described connector in described a plurality of virtual axis; With
Second blank area, this second blank area remains on described display supporting member retaining part on the described connector, makes that described display supporting member can be with respect to described connector around moving with the second imaginary axis string pendulum of the described first virtual axis normal.
The invention of claim 44 provides the display unit worn according to claim 43, wherein:
Described first blank area comprises basic side member and swing side member, this base side member is fixed on the described connector or is integrally formed with described connector, this swing side member is fixed on the described basic side member, and its fixed form makes described swing side member to relatively rotate around the described first virtual axis with respect to described basic side member; And
Described second blank area comprises swing side member and basic side member, this swing side member is fixed on the described display supporting member retaining part or is integrally formed with described display supporting member retaining part, this base side member is fixed on the described swing side member, and its fixed form makes described basic side member to relatively rotate around the described second virtual axis with respect to described swing side member.In this case, advantageously: the described swing side member of first blank area and the described basic side member of described second blank area are identical materials.
The invention of claim 45 provides the display unit worn according to each claim in the claim 42 to 44, wherein:
A virtual axis in described a plurality of virtual axis is following virtual axis, settle member to be placed on user's the head and described connector is connected to described head and settles under the state on the member at described head, be fixed to described image-display units on the described display supporting member and comprising around this virtual axis on the direction of vertical direction and swinging; And
The moment moving required around moving required torque ratio other imaginary axis string pendulum in described a plurality of virtual axis of this imaginary axis string pendulum is big.
According to the technology of describing in the patent document 1, the part of the signal cable of display unit unit is fixed to head and settles and be with, and can change the display unit unit head settle with on the fixed position.But, settle band to have under the situation with the earphone identical functions at head, wiring cable hangs on head and settles on the band (being earphone), and wiring cable also hangs on the display unit unit.Therefore, be not easy to use this head to settle band.In order to address this problem, provide following invention 1,2 and 3.
Invention 1 provides can wear display system, wherein:
The described display system of wearing comprises:
Earphone, this earphone can be placed on the head, and comprises loud speaker and the earphone arm that is connected with described loud speaker; With
Can wear display unit, this can be worn display unit and comprise image-display units, and can be connected on the described earphone, and this image-display units can be arranged near user's the eyes; And
The described display unit of wearing has connector, and this connector can be connected on the described earphone and from described earphone and remove; And
Described display unit and the described earphone worn has separately electrical connections, and these electrical connections can be electrically connected and disconnect mutually.
Invention 2 provides and can wear display unit, and this can be worn display unit and have image-display units, and this image-display units can be arranged near user's the eyes and at user's eyes front display image, wherein:
The described display unit of wearing comprises:
Connector, this connector can be connected on the earphone and from earphone and remove; With
Retaining part, this retaining part is connected to described image-display units on the described connector; With
Be arranged on the electrical connections in the described connector, when described connector was connected on the described earphone, described electrical connections was connected on the electric contact that is arranged in the described earphone.
Invention 3 provides can wear display unit, and this can be worn display unit and have image-display units, and this image-display units can be arranged near user's and the display image of eyes, and this can be worn display unit and comprise:
Connector, this connector can be connected on the loud speaker of earphone and from loud speaker and remove, and this earphone can be placed on the head; With
Electrical connections, this electrical connections can be electrically connected with the circuit in being arranged on described earphone and disconnect.
According to the technology of describing in the patent document 2, when eyes of user is observed the image of image-display units, the part at the center, the visual field of antihunting member blocking eyes of user, so the visibility sometimes worsens.Therefore, consider these situations, following invention 4 and 5 are provided.
Invention 4 provides can wear display unit, and this can wear display unit at user's eyes front display image, and this can be worn display unit and comprise:
Image-display units, this image-display units display image;
Retaining part, this retaining part can remain on described image-display units the position of user's eyes front;
Connector, this connector are used for that described retaining part is fixed to head and settle member, and this head settles member to be placed on described user's the head;
Auxiliary retaining part, should be arranged on the described retaining part by auxiliary retaining part, in user's the visual field is centered close to the visual surface of described image-display units and described auxiliary retaining part when pressing described head, described auxiliary retaining part is in the position in the outside in user's the described visual field; With
Extruding force generation device, this extruding force generation device use elastic force and/or electromagnetic force to produce extruding force in described auxiliary maintaining part office, make described auxiliary retaining part press head.
Invention 5 provides can wear display unit, and this can wear display unit at user's eyes front display image, and this can be worn display unit and comprise:
Image-display units, this image-display units display image;
Retaining part, this retaining part can remain on described image-display units the position of user's eyes front;
Connector, this connector is fixed to head with described retaining part and settles on the member, and this head settles member to be placed on user's the head; With
Auxiliary retaining part, this auxiliary retaining part is arranged on the described retaining part, is positioned near the temple part of head, and described head settles member to be placed on this head, and described auxiliary retaining part presses described temple part.
In addition, according to the technology of describing in the patent document 3, realize that by means of the spheric seat that in the coupling part between display supporting member and coupling part, is provided with image-display units in vertical direction and swing in the horizontal direction.Therefore, swing in any direction needs identical moment.As a result, if make the required moment of in the horizontal direction swing littler so that littler power can realize swing in the horizontal direction, then the required moment of swing in vertical direction diminishes simultaneously.As a result, sometimes, image-display units automatically moves downward owing to its deadweight.On the other hand, if make the required moment of vertical oscillation bigger, then the required moment of horizontal hunting becomes big simultaneously.Therefore, be difficult to adjusting position in the horizontal direction.Therefore, according to the technology of describing in the patent document 3, need very difficult operation to regulate the position of image-display units.In order to address this problem, provide following invention 6.
Invention 6 provides and can wear display unit, and this can be worn display unit and have image-display units, and this image-display units is at user's eyes front display image, and can be arranged near user's the eyes, wherein:
The described display unit of wearing comprises:
Be connected to the connector on the head arrangement member, this head settles member to be placed on user's the head;
Retaining part, an end of this retaining part is fixed on the described image-display units, and the other end of this retaining part extends to and the opposed position of described connector; With
Blank area, this blank area is fixed to described retaining part on the described connector, makes that described retaining part can be moving around a plurality of imaginary axis string pendulums with respect to described connector, and described a plurality of virtual axis extend on all directions that differ from one another; And
In described blank area, at least one the imaginary axis string pendulum in described a plurality of virtual axis moves required moment with different around the moving required moment of other imaginary axis string pendulum.
According to the present invention, provide anti-rotation device.The result, even can be under near the state mobile extended position at the display supporting member, for the rotation in the plane vertical, also can prevent of the rotation of display supporting member for direction with respect to display supporting member retaining part with the longitudinal direction of display supporting member.
In addition, can supply the audio signal that is supplied to earphone and be supplied to the picture signal that to wear display unit according to 1,2 and 3, cables of foregoing invention, thereby improve the availability that to wear display system.
In addition, foregoing invention 4 and 5 can provide a kind of display unit of wearing, and this can wear vibration that display unit can the limited images display unit but visibility around not destroying.
In addition, according to foregoing invention 6, be used for that the retaining part of image-display units is fixed to blank area on the connector in the mode that can swing, the moving required moment of an imaginary axis string pendulum in a plurality of virtual axis is with to move required moment around other imaginary axis string pendulum different.Therefore, can prevent the automatic displacement of image-display units, and can regulate the position of image-display units by being easy to operation.
Description of drawings
Fig. 1 is the perspective view that the display system worn with image-display units of first embodiment is shown, and this image-display units that can wear display system can be arranged near user's the eyes;
Fig. 2 is the sectional plan view of the major part of the display system worn (being in the state of extended position) that first embodiment is shown;
Fig. 3 is the sectional plan view of the major part of the display system worn (being in the state of retracted position) that first embodiment is shown;
Fig. 4 is the profile along C-C line among Fig. 2;
Fig. 5 is the profile along D-D line among Fig. 2;
Fig. 6 is the profile of connector that the display unit worn of first embodiment is shown;
Fig. 7 is the circuit block diagram of the display unit worn of first embodiment;
Fig. 8 is the profile that first variant of the display supporting member of the display unit worn of first embodiment and its retaining part is shown;
Fig. 9 is the profile that second variant of the display supporting member of the display unit worn of first embodiment and its retaining part is shown;
Figure 10 is the profile that the 3rd variant of the display supporting member of the display unit worn of first embodiment and its retaining part is shown;
Figure 11 is the key diagram that is used for illustrating according to the difference of the processing method of the position of the groove that will form at crooked clavate member;
Figure 12 is the profile that the 4th variant of the display supporting member of the display unit worn of first embodiment and its retaining part is shown;
Figure 13 is the profile that the 5th variant of the display supporting member of the display unit worn of first embodiment and its retaining part is shown;
Figure 14 is the perspective view that the 6th variant of the display supporting member of the display unit worn of first embodiment and its retaining part is shown;
Figure 15 is the profile that the 6th variant of the display supporting member of the display unit worn of first embodiment and its retaining part is shown, Figure 15 A illustrates the display supporting member seen along A-A line among Figure 14 and the profile of sliding shoes, and Figure 15 B illustrates the display supporting member seen along B-B line among Figure 14 and the profile of sliding shoes;
Figure 16 is the perspective view that the 7th variant of the display supporting member of the display unit worn of first embodiment and its retaining part is shown;
Figure 17 is the profile that the 7th variant of the display supporting member of the display unit worn of first embodiment and its retaining part is shown, Figure 17 A illustrates the display supporting member seen along A-A line among Figure 16 and the profile of sliding shoes, and Figure 17 B illustrates the display supporting member seen along B-B line among Figure 16 and the profile of sliding shoes;
Figure 18 is the profile that the variant of the display supporting member of the display unit worn of first embodiment and its drive part is shown;
Figure 19 is the perspective view of the display system worn with image-display units (being in coupled situation) that second embodiment is shown, and this image-display units that can wear display system can be arranged near user's the eyes;
Figure 20 is the perspective view of the display system worn (being in non-coupled situation) that second embodiment is shown;
Figure 21 is the profile along III-III line among Figure 19;
Figure 22 is the circuit block diagram of the display system worn of second embodiment;
Figure 23 is the profile of first variant of connector that the display system worn of second embodiment is shown;
Figure 24 is the profile of second variant of connector that the display system worn of second embodiment is shown;
Figure 25 is the perspective view of variant of earphone that the display system worn of second embodiment is shown;
Figure 26 is the perspective view of the display system worn with image-display units (being in coupled situation) that the 3rd embodiment is shown, and this image-display units that can wear display system can be arranged near user's the eyes;
Figure 27 is the perspective view of the display system worn (being in non-coupled situation) that the 3rd embodiment is shown;
Figure 28 is the circuit block diagram of the display system worn of the 3rd embodiment;
Figure 29 is the perspective view of the display system worn with image-display units (being in non-coupled situation) that the 4th embodiment is shown, and this image-display units that can wear display system can be arranged near user's the eyes;
Figure 30 is the profile of major part that the display system worn of the 4th embodiment is shown;
Figure 31 is the profile of connector that the display system worn of the 4th embodiment is shown;
Figure 32 is the key diagram that the layout of electric contact in the left side of the display system worn of the 4th embodiment and the coupling part on the right side is shown;
Figure 33 is the circuit block diagram of the display system worn of the 4th embodiment;
Figure 34 is the profile of displacement mechanism that the display system worn of the 4th embodiment is shown;
Figure 35 is the perspective view that the display system worn with image-display units of the 5th embodiment is shown, and this image-display units that can wear display system can be arranged near user's the eyes;
Figure 36 is the circuit block diagram of the display system worn of the 5th embodiment;
Figure 37 is the perspective view that the display system worn with image-display units of the 6th embodiment is shown, and this image-display units that can wear display system can be arranged near user's the eyes;
Figure 38 is the profile of loud speaker, connector and displacement mechanism that the display system worn of the 6th embodiment is shown;
Figure 39 illustrates the loud speaker of the display system worn of the 6th embodiment and the profile of outer cap;
Figure 40 illustrates the loud speaker of variant of the display system worn of the 6th embodiment and the profile of connector;
Figure 41 is the perspective view that the display system worn with image-display units of the 7th embodiment is shown, and this image-display units that can wear display system can be arranged near user's the eyes;
Figure 42 is the sectional plain-view drawing of major part that the display system worn of the 7th embodiment is shown;
Figure 43 is the key diagram of driving mechanism of auxiliary retaining part that is used to illustrate the display system worn of the 7th embodiment;
Figure 44 is the circuit block diagram of the display system worn with image-display units of the 7th embodiment, and this image-display units that can wear display system can be arranged near user's the eyes;
Figure 45 is the perspective view of the display system worn with image-display units (being in the state of extended position) that the 8th embodiment is shown, and this image-display units that can wear display system can be arranged near user's the eyes;
Figure 46 is the perspective view of the display system worn (being in the state of collecting position) that the 8th embodiment is shown;
Figure 47 is the perspective view of the display system worn with image-display units (being in the state of extended position) that the 9th embodiment is shown, and this image-display units that can wear display system can be arranged near user's the eyes;
Figure 48 is the perspective view of auxiliary retaining part that the display system worn of the 9th embodiment is shown;
Figure 49 is the perspective view of first variant that the display system worn of the 9th embodiment is shown;
Figure 50 is the perspective view of second variant that the display system worn of the 9th embodiment is shown;
Figure 51 is the perspective view that the display system worn with image-display units of the tenth embodiment is shown, and this image-display units that can wear display system can be arranged near user's the eyes;
Figure 52 is the sectional plain-view drawing of major part that the display system worn of the tenth embodiment is shown;
Figure 53 is the profile along A-A line among Figure 52;
Figure 54 is the perspective view of distance adjustment member that the display system worn of the tenth embodiment is shown;
Figure 55 is the perspective view that the display unit worn with image-display units of the 11 embodiment is shown, and this image-display units that can wear display unit can be arranged near user's the eyes;
Figure 56 is the sectional plain-view drawing of major part that the display unit worn of 11 embodiments is shown;
Figure 57 is the profile along A-A line among Figure 56; And
Figure 58 is the profile of variant of blank area that the display unit worn of 11 embodiments is shown.
Embodiment
To describe according to the various embodiments of wearing display system of the present invention.First embodiment
At first, description is had first embodiment of the display system worn of image-display units, this image-display units that can wear display system can be arranged near user's the eyes.
Shown in Fig. 1 to 3, the display system worn of the present embodiment comprises: can be placed in the earphone 10 on user's the head H; With the display unit worn 20 that is fixed on the earphone 10.Fig. 1 is the perspective view that the display system worn of first embodiment is shown.Fig. 2 is the sectional plain-view drawing that the major part that can wear display system (being in the state of extended position) is shown.And Fig. 3 is the sectional plain-view drawing that the major part that can wear display system (being in the state of retracted position) is shown.
This earphone 10 that can wear display system comprises: left speaker 11L and right loud speaker 11R; With arm 12, this arm 12 interconnects left speaker 11L and right loud speaker 11R.Two end bents of arm 12 make these ends can be placed on user's the left ear and auris dextra.Therefore, these ends form earpiece 13L and 13R.Earphone 10 is postbrachium type earphones, and its arm 12 is arranged on around user's the back of head.
Can wear display unit 20 comprises: image-display units 21, and this image-display units 21 is at user's eyes front display image; Display supporting member 27, this display supporting member 27 is at its place, end still image display unit 21; Display supporting member retaining part 30, this display supporting member retaining part 30 is support displays supporting member 27 slidably; With connector 40, this connector 40 is fixed to display supporting member retaining part on the earphone arm 12.
Display supporting member 27 has the clavate with the radius of curvature R smooth curved.In the time of on can wearing the head H that display unit 20 is placed in the user, the center of curvature of display supporting member 27 is positioned at head H inside.Display supporting member retaining part 30 supports this display supporting member 27, makes image-display units 21 to move between retracted position d (Fig. 3) and extended position c (Fig. 1 and 2) along the track B corresponding with the curved shape of display supporting member 27.At this retracted position d place, display supporting member 27 is housed in the display supporting member retaining part 30.And at this extended position c place, display supporting member 27 stretches out from display supporting member retaining part 30, and image-display units 21 can be at user's eyes front display image.In addition, image-display units 21 is fixed on this place, end of display supporting member 27, but its fixed form makes display unit 21 to swing between display position a and Fei Ke display position b in the direction of arrow A, but at this display position a place, the visual surface of image-display units 21 is in the face of user's eyes, and but at this non-display position b place, the sight line of display screen and eyes of user is with the angle tilt more than or equal to certain angle.Determine the length of display supporting member 27, make: but when image-display units 21 during at the display position place, the display screen of image-display units 21 can be from eyes of user 20mm or more distance.Here, consider that the user uses the situation of a pair of glasses and determines 20mm or more distance.Like this, because display supporting member 27 has curved shape, and image-display units 21 can be moved into and describe the track B corresponding with this curved shape, do not interfere head so image-display units 21 can move safely.
Shown in Fig. 2 and 3, image-display units 21 comprises: display unit 22; Optical system 23, this optical system 23 are used for display unit 22 shown images are directed to user's eyes; Position of display unit detecting sensor 24, but but whether this position of display unit detecting sensor 24 is used for detected image display unit 21 at above-mentioned display position or in non-display position; With display unit shell 25, this display unit shell 25 is accommodated these parts.Display unit shell 25 is formed with fixed component 26, and this fixed component 26 is fixed on this end of display supporting member 27.Whether position of display unit detecting sensor 24 is optical pickocffs, but but and come detected image display unit 21 in display position or non-display position based on the variation of the relative position of display supporting member 27 in display unit shell 25.
Display supporting member retaining part 30 comprises: display supporting member shell 31, and this display supporting member shell 31 is formed with the inner space that can accommodate display supporting member 27; Guide roller 34a and 34b, these guide rollers are support displays supporting member 27 slidably; Driving rolls 35a, this driving rolls 35a slide display supporting member 27; Display supporting member CD-ROM drive motor 35b, this display supporting member CD-ROM drive motor 35b rotate driving rolls 35a; Withdrawal detecting sensor 37a, this withdrawal detecting sensor 37a detect display supporting member 27 whether in above-mentioned retracted position d; Stretch out detecting sensor 37b, this stretches out detecting sensor 37b and detects display supporting member 27 whether in above-mentioned extended position c; With display supporting member driving switch 36, this display supporting member driving switch 36 is used for the operation of indication display supporting member CD-ROM drive motor 35b.
The inner space of display supporting member shell 31 and the curved shape of display supporting member 27 are crooked accordingly.In an end (hereinafter referred to as front end) of display supporting member shell 31, be formed with display supporting member patchhole 32, display supporting member 27 enters and leaves display supporting member shell 31 by this display supporting member patchhole 32.And, in the other end (hereinafter referred to as the rear end) of display supporting member shell 31, be formed with gap portion 33.This gap portion 33 is following parts, and this part is extended on the direction that is kept away from earphone arm 12, thereby prevents the loud speaker 11L of earphone 10 or the interference between 11R and the display supporting member shell 31 when connector 40 is connected on the earphone arm 12.Near the display supporting member patchhole 32 of display supporting member shell 31, a pair of guide roller 34a, 34b are separately positioned on along in two positions of the mobile route B of display supporting member 27.Between those guide rollers 34b of those guide rollers 34a of front and rear end side, driving rolls 35a is arranged on the inboard of curved displays supporting member 27, promptly is arranged on that side of user's head.
Shown in Figure 4 and 5, display supporting member 27 with the vertical cross section of its longitudinal direction in peripheral shape have the different part of distance from the center of gravity of this cross section.In other words, this shape is not round.Perhaps, more specifically, this shape is near circular, but is formed with groove 28a and 28b respectively on the inboard of curved displays supporting member 27 and the outside (being opposite side), to form anti-rotation shape part.Therefore, the shape of cross section of display supporting member 27 is not circular, so that prevent the rotation around its longitudinal axis.The inboard of display supporting member 27 and the groove 28a on the outside and 28b extend along the longitudinal direction of display supporting member 27.Here, Fig. 4 illustrates along the profile of C-C line among Fig. 2, and Fig. 5 is the profile along D-D line among Fig. 2.
As shown in Figure 4, above-mentioned a pair of guide roller 34a, 34a (34b, 34b) contact with the inside of the groove 28a and the 28b (being anti-rotation shape part) of display supporting member 27, thereby become the adjacent part that abuts against on the anti-rotation shape part.Each guide roller 34a (34b) is installed on the roller shaft 34c in rotating mode, and this roller shaft 34c is arranged in the display supporting member shell 31.In addition, above-mentioned driving rolls 35a also contacts with the bottom of groove 28a on the inboard of display supporting member 27, as shown in Figure 5.Driving rolls 35a is installed on the driving shaft that is fixed in the display supporting member CD-ROM drive motor 35b in the display supporting member shell 31.Therefore, by driving rolls 35a and display supporting member CD-ROM drive motor 35b are arranged on the inboard of display supporting member 27, as shown in Figure 2, heavy parts is positioned near user's head place.This can improve the stability when head movement, and reduces display supporting member shell 31 to the display supporting member outside, promptly away from the elongation on the direction of head.
As shown in Figure 6A, connector 40 by elastomeric material for example resin make, and form and have C shape cross section.The interval d of the opening of this C shape is slightly larger than the minor axis r2 that cross section is oval earphone arm 12, but less than the major axis r1 of earphone arm 12.Therefore, vertical by the minor axis r2 that makes earphone arm 12, by on the diagram directions X, making the opening of earphone arm 12, can easily earphone arm 12 be put into connector 40 thereafter near connector 40.Then, by earphone arm 12 being turned over relatively 90 degree, shown in Fig. 6 B, earphone arm 12 is engaged in the connector 40 fully.At this moment, connector 40 strains become and to broaden a little, thus connector 40 ear horn 12 tightly.As a result, can wear display unit 20 has been fixed on the earphone arm 12.
Therefore, according to the present embodiment, can be fixed on the earphone arm 12 wearing display unit 20 by ear horn 12 simply.As a result, can use in many different modes and can wear display unit 20.In addition, in the present embodiment, connector 40 passes through its strain ear horn 12, and can be suitable for having the earphone arm 12 of slightly different cross section.In addition, earphone 10 does not have the special fixed structure that is used for wearing display unit, therefore, has improved earphone attractive in appearance when it uses as single article.
Shown in Fig. 2 and 3, the gap portion 33 of display supporting member shell 31 is provided with displacement mechanism 50.This displacement mechanism 50 is set is used to change position and the direction of image-display units 21 with respect to connector 40.Displacement mechanism 50 comprises the ball-and-socket 52 in ball 51 that is arranged in the connector 40 and the gap portion 33 that is formed on display supporting member shell 31.Act between ball 51 and the ball-and-socket 52 greater than a certain amount of frictional force.Therefore, ball-and-socket 52 can not rotate with respect to ball 51, unless act on greater than a certain amount of revolving force on ball-and-socket 52 with respect to ball 51.
Because displacement mechanism comprises ball 51 and ball-and-socket 52 as mentioned above, so display supporting member retaining part 30, display supporting member 27 that display supporting member retaining part 30 is kept and the image-display units 21 that is fixed on the display supporting member 27 can be along each axis shift in three separate axes in the three dimensions.
This displacement mechanism 50 can be arranged between display supporting member retaining part 30 and the image-display units 21, perhaps can be arranged in the display supporting member retaining part 30.But displacement mechanism 50 has it self weight.And, advantageously as in the present embodiment, displacement mechanism 50 is arranged between connector 40 and the display supporting member retaining part 30, so that reduce moment as far as possible around connector 40.In addition, in the present embodiment, ball 51 is formed on connector 40 sides.But, much less, can on display supporting member shell 31 sides, form ball 51, and on connector 40 sides, form ball-and-socket 52.
Fig. 7 illustrates the circuit block diagram that originally can wear display system.
The display supporting member shell 31 of display supporting member retaining part 30 is provided with driving rolls 35a, display supporting member CD-ROM drive motor 35b, withdrawal detecting sensor 37a, stretches out detecting sensor 37b, display supporting member driving switch 36, also is provided with control system 38 and image processing system 39 in addition.Control system 38 is based on controlling display supporting member CD-ROM drive motor 35b from the signal of each transducer 24,37a and 37b and display supporting member driving switch 36.Image processing system 39 is based on the display unit 22 that picture signal is sent to image-display units 21 from the signal of peripheral control unit C.
Feasible is: peripheral control unit C sends to earphone 10 by wearing display unit 20 with audio signal.Perhaps opposite, feasible is: the picture signal that peripheral control unit C will be except audio signal, control signal etc. send to earphone 10, and earphone 10 sends to the picture signal in those signals, control signal etc. again and can wear display unit 20.All these signals are being sent to earphone 10 and can wear parts in the display unit 20, send under the situation of the required signal of another parts by these parts that receive all these signals then, must all be provided with the respective electrical coupling part that can disconnect by two parts, so that be electrically connected this two parts.
Then, will the manipulation and the associative operation of the display unit worn 20 in the present embodiment be described.
The connector 40 that can wear display unit 20 at first, as mentioned above is connected on the earphone arm 12.Then, be placed on the head being fixed with the earphone 10 that to wear display unit 20.At this moment, as shown in Figure 3, but the image-display units 21 that can wear display unit 20 is arranged in non-display position b, and display supporting member 27 is in retracted position d.
Then, when promoting to wear the display supporting member driving switch 36 of display unit 20, control system 38 detects the open/close state of display supporting member driving switch 36, and display supporting member drive control signal exported to display supporting member CD-ROM drive motor 35b, thereby beginning driving display supporting member 27, stretches out display supporting member CD-ROM drive motor 35b.At this moment, display supporting member 27 and image-display units 21 move along the track B corresponding with the curved shape of display supporting member 27.When display supporting member 27 arrives extended position c, stretch out detecting sensor 37b and detect this point, and notice control system 38 should the fact.Then, the pass signal that stretches out that sends from control system 38 stops display supporting member CD-ROM drive motor 35b, and display supporting member 27 stops at extended position c place.
Be at display supporting member 27 under the state of extended position c, when as illustrated in fig. 1 and 2 manually with image-display units 21 when but but non-display position b moves to display position a, position of display unit detecting sensor 24 detects this change in location, and notice control system 38 should the fact.But control system 38 notice peripheral control unit C image-display units 21 arrive the fact of display position.Then, peripheral control unit C knows that can wear display unit 20 is ready for sending picture signal.When promoting the broadcast button of peripheral control unit C under this state, peripheral control unit C sends to image processing system 39 with picture signal.Image processing system 39 sends to picture signal the display unit of image-display units 21 again, with based on the picture signal reproduced picture.Here, replace when beginning, promoting display supporting member driving switch 36, can followingly arrange.In other words, when promoting the broadcast button of peripheral control unit C, peripheral control unit C sends to control system 38 with display supporting member drive control signal, to carry out above-mentioned sequence of operations.
In order to stop the regeneration of image, but but manually image-display units 21 is moved to non-display position b from display position a.Then, position of display unit detecting sensor 24 detects this change in location, and notice control system 38 should change.But control system 38 notice peripheral control unit C image-display units 21 arrive the fact of non-display position b, to stop to send picture signal from peripheral control unit C.
Then, when promoting to wear the display supporting member driving switch 36 of display unit 20, control system 38 detects the open/close state of display supporting member driving switch 36, and display supporting member drive control signal exported to display supporting member CD-ROM drive motor 35b, thereby display supporting member CD-ROM drive motor 35b begins 27 withdrawals of driving display supporting member.In this withdrawal process, display supporting member 27 moves along the track B corresponding with it self curved shape.When display supporting member 27 arrived retracted position d, withdrawal detecting sensor 37a detected this point, and notice control system 38 should the fact.Then, from the withdrawal pass signal that control system 38 is sent display supporting member CD-ROM drive motor 35b is stopped, and display supporting member 27 stop at retracted position d place.
Therefore, in the present embodiment, display supporting member 27 and image-display units 21 move along the track corresponding with the curved shape of display supporting member 27.As a result, display supporting member 27 and image-display units 21 move along user's head, and can be with the distance limit between these parts and the user's head for not causing the minimum range with the interference of user's head.Reduced the possibility that image-display units 21 grades contact other object like this, even also be like this when user's head moves during the moving of image-display units 21 and display supporting member 27.
In addition, in the present embodiment, when image-display units 21 not during display image, display supporting member 27 is at the retracted position place that display supporting member 27 is contained in the display supporting member shell 31.Reduced like this to wear display unit 20 around with the moment of the connector 40 of settling the earphone arm 12 of band to connect as head.As a result, thereby guarantee in image-display units 21 withdrawal under user's the state in the visual field, even the swing that under the situation of user's head movement, also can reduce to wear display unit 20.Improved the comfort level of the display unit of settling worn 20 like this.
In addition, in the present embodiment, groove 28a is formed in the display supporting member 27, and guide roller 34a is contacted with the bottom of groove 28a with 34b and driving rolls 35a.Like this, whether tube display supporting member 27 does not all prevent display supporting member 27 rotation around its longitudinal axis moving.
Then, with reference to figure 8 to 17, will the above-mentioned anti-rotation shape various variants partly of display unit 20 and the various variants that abut against the adjacent part on the anti-rotation shape part worn be described.Fig. 8 to 10,12 and 13 is sections of the corresponding position corresponding with the section at C-C line place among Fig. 2.In addition, Figure 11 is the key diagram that is used for illustrating according to the difference of the processing method of the position of the groove that will form at crooked clavate member.
In first variant, the shape of cross section of display supporting member 27a almost is a rectangle, and forms groove in the side of display supporting member 27a.The inside of groove 28a in guide roller 34a on the inboard of display supporting member 27a and the side that is formed on display supporting member 27a contacts, and another contacts side surfaces of guide roller 34a on the outside and display supporting member 27a.Therefore, having under the situation of the display supporting member 27a of rectangular shape in cross section almost, also can prevent the rotation of display supporting member 27a around its longitudinal axis.In addition, even only in the inboard of display supporting member 27a, form groove,, just can control rotation and its moving on the direction except longitudinal direction of display supporting member 27a as long as guide roller 34a enters the groove 28a on the inboard.
In this variant and above-mentioned embodiment, the groove of display supporting member be formed on the inboard of display supporting member 27,27a or (with) outside promptly the left side or (with) in the right side.Yet, when the groove of display supporting member alternatively is formed in the top of display supporting member 27,27a and/or the bottom, can realize essentially identical effect.
Yet, when in crooked clavate member, forming groove by means of dish type machining tool W1, W2 as shown in figure 11, form under the situation of groove G1 on the inboard of crooked clavate member and/or the outside, the direction that does not change the pivot center of dish type machining tool W1 just can form this groove G1.On the other hand, in the time will forming groove G2 on a side vertical with the medial-lateral direction of crooked clavate member, the direction of the pivot center of dish type machining tool W2 should change in succession along with moving of machining tool W2.Therefore, from the groove processing view, it is favourable forming groove on the inboard of curved displays supporting member and/or the outside.
The second and the 3rd embodiment is shown respectively, and in these embodiments, the cross section of each display supporting member 27b, 27c have rectangle that does not form groove or the shape that vertically reaches the dual rectangle of level in Fig. 9 and 10.These variants also can prevent display supporting member 27b, the 27c rotation around its longitudinal axis as in the above embodiment and first variant.But different with first variant with above embodiment, the second and the 3rd these variants do not have groove.Therefore, in order to control display supporting member 27b, 27c moving on the promptly vertical direction of above-below direction, must guide roller 34c be set the position on above-below direction with the medial-lateral direction.
The the 4th and the 5th variant is shown respectively in Figure 12 and 13.Each display supporting member 27c, 27d of these variants has the cross section that circle is gone up toroidal.At length, the cross section of the display supporting member 27c of the 4th variant has the shape of two circles tangent to each other.On the other hand, the cross section of the display supporting member 27d of the 5th variant has the shape of two circles that separate a little, and these two circles have the coupling part between them.Each display supporting member 27c, 27d of these variants forms groove 28 at the part place of opposed circular arc, and guide roller 34a contacts with this groove 28.
In the 6th shown in Figure 14 to 17 and the 7th variant, each display supporting member 27e, 27f have different cross sections at the terminal part s place of still image display unit with base portion b place on the opposite side.In addition, each display supporting member 27e, 27f are supported by sliding shoes 34e, 34f.Each sliding shoes 34e, 34f are fixed on the display supporting member patchhole 32 shown in Fig. 1.
The display supporting member 27e of the 6th variant has round-shaped cross section on its terminal part s side shown in Figure 15 A, and the cross section that has elliptical shape on its base portion b side shown in Figure 15 B.Here, Figure 15 A illustrates the display supporting member 27e that obtains along the A-A line of Figure 14 and the section of sliding shoes 34e.And Figure 15 B illustrates the display supporting member 27e that obtains along the B-B line of Figure 14 and the section of sliding shoes 34e.
The shape that display supporting member 27e inserts the inner surface of the sliding shoes 34e pass be have with display supporting member 27e in the identical shape of the shape of cross section of its base portion b side and the elliptical shape of size.The result, when the base portion b of display supporting member 27e position at sliding shoes 34e, or in other words, when image-display units near at the extended position place time, on any direction of display supporting member 27e in the plane vertical with the longitudinal axis of display supporting member 27e move and the direction of display supporting member 27e in this plane on rotation restrained, and to have only mobile on the longitudinal direction be possible.On the other hand, the cross section of display supporting member 27e on its terminal part s side has round shape as mentioned above, and the minor axis of the elliptical shape on this diameter of a circle and the base portion b side is identical.The result, when the terminal part s of display supporting member 27e position at sliding shoes 34e, or in other words, when image-display units near at the retracted position place time, mobile restrained on any direction of display supporting member 27e in the plane vertical with the longitudinal axis of display supporting member 27e, and the rotation on the direction of display supporting member 27e in this plane is not restrained.
Therefore, under the situation of this variant, when image-display units when being positioned at the extended position place, whether tube display supporting member 27e is moving, display supporting member 27e can not rotate, thereby prevents that image-display units from tilting.On the other hand, in this variant, when image-display units when being positioned at the retracted position place, can rotate display supporting member 27e, make image-display units suitably tilt.In other words, in the present embodiment, even display supporting member 27e is in any posture near retracted position, image-display units is also taked the posture determined at the extended position place.In addition,, in display supporting member shell 31, almost there is not play from the lead-in wire of display supporting member 27e at the extended position place, and, when display supporting member 27e rotates, the possibility that exists lead-in wire to open circuit.But the present embodiment prevents that therefore display supporting member 27 from rotating near at the extended position place time when it, can prevent that lead-in wire from opening circuit.
The display supporting member 27f of the 7th variant has round-shaped cross section on its terminal part s side shown in Figure 17 A, and has the cross section of circular shape on its base portion b side shown in Figure 17 B.Here, Figure 17 A illustrates the display supporting member 27f that obtains along the A-A line of Figure 16 and the section of sliding shoes 34f.And Figure 17 B illustrates the display supporting member 27f that obtains along the B-B line of Figure 16 and the section of sliding shoes 34f.
The shape that display supporting member 27f inserts the inner surface of the sliding shoes 34f pass be have with display supporting member 27f at the identical shape of the shape of cross section of its base portion b side and the circular shape of size.The result, when the base portion b of display supporting member 27f position at sliding shoes 34f, or in other words, when image-display units near at the extended position place time, on any direction of display supporting member 27f in the plane vertical with the longitudinal axis of display supporting member 27f move and the direction of display supporting member 27f in this plane on rotation restrained, and to have only mobile on the longitudinal direction be possible.On the other hand, the cross section of display supporting member 27f on its terminal part s side has round shape as mentioned above, and the height of the circular arc on this diameter of a circle and the base portion side (promptly from the height as the string of benchmark) is identical.The result, when the terminal part s of display supporting member 27f position at sliding shoes 34f, or in other words, when image-display units near at the retracted position place time, mobile restrained on any direction of display supporting member 27f in the plane vertical with the longitudinal axis of display supporting member 27f, and the rotation on the direction of display supporting member 27f in this plane is not restrained.
Therefore, this variant can be realized and the 6th variant similar effects.
Then, with reference to Figure 18, will the variant of the pattern that the display supporting member CD-ROM drive motor 35b that display supporting member 27 is moved is fixed be described.
As shown in Figure 5, in the above-described embodiment, the motor fixation wall forms the high wall of the external shape of the housing that is suitable for display supporting member CD-ROM drive motor 35b, so that prevent moving and swing of display supporting member CD-ROM drive motor 35b.In the present embodiment, motor fixation wall 35c makes lowlyer, make the end side of display supporting member CD-ROM drive motor 35b to swing, but it can not move.Simultaneously, by means of the end side of spring 35d to display supporting member 27 biasing display supporting member CD-ROM drive motor 35b.
Usually, under the situation that as in the above-mentioned embodiment, fixedly secures display supporting member CD-ROM drive motor 35b, can not and be installed between the driving rolls 35a on the end of display supporting member CD-ROM drive motor 35b at display supporting member 27 and keep the contact pressure of regulation, unless very accurately determine the fixed position of display supporting member CD-ROM drive motor 35b.Even under the situation of the position of very accurately determining display supporting member CD-ROM drive motor 35b, contact pressure changes when display supporting member 27 moves, so the relative distance between driving rolls 35a and the display supporting member 27 changes slightly.Therefore, the contact pressure between display supporting member 27 and the driving rolls 35a can not be controlled under the constant situation, driving rolls 35a may slide on display supporting member 27, makes display supporting member 27 can not move the distance of expection.
In the present embodiment, the terminal part that allows display supporting member CD-ROM drive motor 35b be driving rolls 35a along near and when the direction of leaving display supporting member 27 moves, by keeping driving rolls 35a to display supporting member 27, the contact pressure between driving rolls 35a and the display supporting member 27 is controlled to the contact pressure of expection by means of spring 35d.
First embodiment that can wear display unit is above being described.But the display supporting member needn't have constant curvature as in the above-mentioned embodiment, but can for example bend to the shape the same with the part of oval circumference.In addition, in this embodiment, the curved shape of the motion track of image-display units 21 and display supporting member 27 is in full accord.But the track of image-display units bends to the curved shape of display supporting member just enough near similar shape.
In addition, taken postbrachium type earphone 10 to describe above-mentioned embodiment.But the present invention is not limited to this, but can be applied to an arm type, and this arm type is worn around being placed on head by the arm with it.In addition, above-mentioned embodiment is at the earphone that is provided with loud speaker.But the present invention can be applied to the head wearing type device, waits to settle overhead arm to come to keep head from the left side and the right side of this arm as long as this device has, even this device is not provided with loud speaker.
Second embodiment
To describe second embodiment that can wear display system with reference to Figure 19 to 22, this image-display units that can wear display system can be arranged near user's the eyes.In each embodiment described below, similar with first embodiment and its variant, also be provided for preventing the mechanism of the rotation of display supporting member.Figure 19 is the perspective view of the display system worn with image-display units (being in coupled situation) that the present embodiment is shown, and this image-display units that can wear display system can be arranged near user's the eyes; Figure 20 illustrates the perspective view that this can wear display system (being in non-coupled situation); Figure 21 is the profile along III-III line among Figure 19; And Figure 22 is this circuit block diagram that can wear display system.
Shown in Figure 19 and 20, the display system worn of the present embodiment comprises earphone 110 and can wear display unit 120, this can be worn display unit 120 and can be installed on the earphone 110, and this image-display units that can wear display unit 120 can be arranged near user's the eyes.
Earphone 110 comprises: left speaker 111L and right loud speaker 111R; Earphone arm 112, this earphone arm 112 interconnect left speaker 111L and right loud speaker 111R; Earpiece 113L and 113R, earpiece 113L and 113R are separately positioned among left speaker 111L and the right loud speaker 111R; And cable segment connector (external connecting branch) 114.Earphone 110 is postbrachium type earphones, and its earphone arm 112 is arranged on around user's the back of head.
Can wear display unit 120 comprises: image-display units 121, and this image-display units 121 is at user's eyes front display image; Connector 140, this connector 140 is fixed on the earphone arm 112; Retaining part 130, this retaining part 130 is connected to image-display units 121 on the connector 140; With the cable 139 as display side electrical connections, this cable 139 is used for being electrically connected with earphone 110.Retaining part 130 comprises: clavate display supporting member 131, and the cross section of this clavate display supporting member 131 has elliptical shape; Accommodate part 133 with the display supporting member, this display supporting member is accommodated part 133 and is used to accommodate display supporting member 131.The shape of the longitudinal shape of display supporting member 131 and user's head is crooked accordingly.The display supporting member is accommodated part 133 and is had the most inner space that can accommodate display supporting member 131.Can wear display unit 120 horizontal settings under with the state on the account, the external shape of this display unit worn 120 of display screen that comprises image-display units 121 is about the horizontal plane symmetry.
As shown in figure 21, the display supporting member is accommodated part 133 and is comprised: display supporting member shell 136, and this display supporting member shell 136 is used to accommodate display supporting member 131; A plurality of supportings 137, these supportings 137 are support displays supporting member 131 slidably; With driving rolls 138, this driving rolls 138 is used for mobile display supporting member 131.In an end of display supporting member shell 136, be formed with the display supporting member patchhole 134 that is used to insert display supporting member 131.And, in the other end of display supporting member shell 136, be provided with and be used for the monitor cable (display side electrical connections) 139 that is electrically connected with earphone 110.In addition, the part place connecting connector 140 is formed with gap portion 135.This gap portion 135 is used to avoid the loud speaker 111L of earphone 110 or the interference between 111R and the display supporting member shell 136.Driving rolls 138 is connected to the following display supporting member CD-ROM drive motor of mentioning (shown in Figure 22).Image-display units 121 comprises display unit 122 and is used for the optical system 123 of this display unit 122.
Similar with first embodiment, connector 140 by elastomeric material for example resin make, and form and have C shape cross section.Therefore, in the present embodiment,, can mechanically be installed on the earphone arm 112 wearing display unit 120 by ear horn 112 simply also as first embodiment.Therefore, needn't on earpiece side, prepare special-purpose connector.In other words, the present embodiment does not need special-purpose earphone.
The cable segment connector of earphone 110 (external connecting branch) 114 is connected with controller 160, and this controller 160 is controlled earphones 110 and can be worn display unit 120.This controller 160 comprises: controller cable 161, and this controller cable 161 is connected with the cable segment connector 114 of earphone 110; Picture signal receives terminal 162, and this picture signal reception terminal 162 is used to receive the picture signal from the outside; Audio signal receiving terminal 163, this audio signal receiving terminal 163 is used to receive the audio signal from the outside; Operation part 164, this operation part 164 is used for user's operation; Signal storage part 165, this signal storage part 165 is used for memory image signal and audio signal; Amplifier 166, this amplifier 166 amplifies audio signal; Control section 167, this control section 167 sends to each several part according to the instruction from operation part 164 with control signal; With main power circuit 168.Controller cable 161 has connector 161a, and this connector 161a is provided with electric contact.Connector 161a is provided with: audio signal wire S1, and this audio signal wire S1 is used for the audio signal from amplifier 166 is sent to the cable segment connector 114 of earphone 110; Image signal line I1, this image signal line I1 are used for the picture signal from signal storage area 165 and picture signal reception terminal 162 is sent to the cable segment connector 114 of earphone 110; Control signal wire C1, this control signal wire C1 are used for the control signal from control part 167 is sent to the cable segment connector 114 of earphone 110; With power line P1, this power line P1 is used for the cable segment connector 114 that the electric power of automatic power supply circuit 168 in the future sends to earphone 110.
The cable segment connector 114 of earphone 110 is provided with: be connected to the controller side-connector 115a on the connector 161a of controller cable 161; With display side-connector (earpiece side electrical connections) 115b on the connector 139a that is connected to monitor cable 139.Controller side-connector 115a and display side-connector 115b interconnect by image signal line I2, control signal wire C2, power line P2 and earth connection (not shown).Image signal line I1, the control signal wire C1, power line P1 and the earth connection that are arranged in the controller cable 161 are connected respectively on image signal line I2, control signal wire C2, power line P2 and the earth connection that is connected with controller side-connector 115a by connector 161a and 115a.In addition, the audio signal wire S1 that is arranged in the controller cable 161 is connected on loud speaker 111R and the 111L by connector 161a and 115a and audio signal wire S2.
Be provided with in can wearing the display supporting member shell 136 of display unit 120: show processing section 124, this demonstration processing section 124 is used for picture signal is sent to display unit 122; Display supporting member drive control part 125, this display supporting member drive control part 125 is used for mobile display supporting member 131; Gravity sensor 128, this gravity sensor 128 is used to detect above-below direction, and is used for notice demonstration processing section 124 testing results; With power circuit 129, this power circuit 129 is used for giving these parts 124,125 and 128 and be supplied to display unit 122 with supply of electric power.Display supporting member drive control part 125 comprises: as the display supporting member CD-ROM drive motor 126 of drive source, this display supporting member CD-ROM drive motor 126 is used for mobile display supporting member 131; What one group of transducer 127, this group transducer 127 were used to detect display supporting member 131 moves forward critical localisation and mobile backward critical localisation.Monitor cable 139 comprises: image signal line I3, this image signal line I3 are connected to by connector 139a on the image signal line I2 of display side-connector 115b of earphone 110; Control signal wire C3, this control signal wire C3 are connected on the control signal wire C2 of display side-connector 115b by connector 139a; Power line P3, this power line P3 are connected on the power line P2 of display side-connector 115b by connector 139a; With unshowned earth connection.The image signal line I3 of monitor cable 139 is connected on the demonstration processing section 124 in the display supporting member shell 136; The control signal wire C3 of monitor cable 139 is connected on the demonstration processing section 124 and display supporting member drive control part 125 in the display supporting member shell 136; And the power line P3 of monitor cable 139 is connected on the power circuit 129 in the display supporting member shell 136.In addition, display supporting member 131 is provided with: image signal line I4, this image signal line I4 are used for the picture signal from the demonstration processing section 124 in the display supporting member shell 136 is sent to display unit 122; Power line P4, this power line P4 are used for giving display unit 122 with the supply of electric power from the power circuit 129 in the display supporting member shell; With unshowned earth connection.
Therefore, in the present embodiment, not only come the audio signal of self-controller 160, and picture signal, control signal and electric power are sent to the cable segment connector 114 of earphone 110.Wherein, audio signal is sent to each loud speaker 111R, 111L of earphone 110, and picture signal, control signal and the electric power cable segment connector 114 by earphone 110 sends to the display supporting member that can wear display unit 120 and accommodates part 133.In other words, in the present embodiment, slave controller 160 sends to all signals that can wear display unit 120 and earphone 110 etc. and all once sends to earphone 110, makes slave controller 160 extended number of cable diminish.
In the time can wearing display unit 120 with earphone 110 uses, the connector 140 that can wear display unit 120 as mentioned above mechanically is connected on the earphone arm 112.At this moment, the connector 140 that can wear display unit 120 can be fixed near the right loud speaker 111R of earphone arm 112 or be fixed near the left speaker 111L of earphone arm 112.Then, monitor cable 139 is connected on the display side-connector 115b of earphone 110, to be electrically connected earphone 110 and can to wear display unit 120.In addition, controller cable 161 is connected on the controller side-connector 115a of earphone 110, to be electrically connected controller 160 and earphone 110.Here, can wear the mechanical attachment of display unit 120 and earphone 110 and be electrically connected and controller 160 can carry out with any order with being electrically connected of earphone 110.
Then, being placed on the head with the earphone 110 that can wear display unit 120 mechanical connections and be electrically connected.
When the user wants sound exported with picture, the broadcast button of the operation part 164 of user's operation control 160 etc.When promoting broadcast button, main power circuit 168 output powers, and control section 167 Output Display Unit supporting member drive control signal.Then, electric power and the display supporting member drive signal cable segment connector 114 by earphone 110 sends to and can wear display unit 120.Electric power is sent to the power circuit 129 that can wear display unit 120, is supplied to the each several part that can wear in the display unit 120 then.On the other hand, display supporting member drive signal is sent to the display supporting member drive control part 125 that can wear display unit 120.As a result, 126 operations of the display supporting member CD-ROM drive motor of display supporting member drive control part 125, but and make display supporting member 131 reach display position from retracted position.When one group of transducer 127 of display supporting member drive control part 125 detects when moving forward critical localisation (getting final product display position), notify this fact for the control section 167 of controller 160.Then, according to instruction, will be stored in picture signal in the signal storage part and audio signal or receive picture signal that terminal 162 receives and the cable segment connector 114 of giving earphone 110 by the audio signal output that audio signal receiving terminal 163 receives by picture signal from control section 167.
Controller 160 sends to each loud speaker 111R, 111L of earphone with audio signal, with the regeneration sound corresponding with audio signal.In addition, controller 160 sends to display unit 122 with the demonstration processing section 124 that can wear display unit 120 with picture signal by the cable segment connector 114 of earphone 110, with the regeneration image corresponding with picture signal.
Remove near the position the left speaker 111L of earphone arm 112 and machinery is connected under near the right loud speaker 111R the locational situation at the connector 140 that can wear display unit 120, inversion can be worn display unit 120.But, can wear display unit 120 horizontal settings under with the state on the account, the external shape that can wear display unit 120 (display screen that comprises image-display units 122) is symmetry in vertical direction.Therefore, even can wear display unit 120 because its fixed position changed to the right from the left side under the inverted situation, the user also can use and can wear display unit 120 and do not feel uncomfortable.In addition, even can wear display unit 120 because its fixed position changed to the right from the left side under the inverted situation, gravity sensor 128 also can detect this state, and shows top and bottom that shown image is automatically reversed in processing section 124.Therefore, the top of shown image correctly is presented at upside.Therefore, can solve the image reversal that the variation owing to the fixed position, the left and right sides that can wear display unit 120 causes.
When earphone 110 is used alone, removes the monitor cable 139 that to wear display unit 120 from the cable segment connector 114 of earphone 110, and remove the connector 140 that to wear display unit 120 from earphone arm 112.In other words, remove earphone 110 and can wear mechanical connection and electrical connection between the display unit 120.Then, when controller 160 sends to earphone 110 with audio signal, by the loud speaker 111R and the 111L regeneration sound corresponding of earphone with audio signal.
As mentioned above, in the present embodiment, can remove earphone 110 and can wear mechanical connection and electrical connection between the display unit 120, thereby earphone 110 can be used alone.In addition, do not need just earphone arm 112 mechanically to be connected to and to wear on the display unit 120 to settling the earphone arm 112 of band that special fixed mechanism is provided as head.As a result, even improved attractive in appearance when using separately of earphone 110.
In the present embodiment, though amplifier 166 is arranged in the controller 160, amplifier 166 also can be arranged in the earphone 110.In this case, the amplifier that lead is used for electric power slave controller 160 is supplied to earphone 110 can be set.In addition, in the present embodiment, show that processing section 124 is arranged on the display supporting member that can wear display unit 120 and accommodates in the part 133.But the function that the part of the function of demonstration processing section 124 for example drives display unit 122 can be arranged in the image-display units 121.Perhaps, all functions that show processing section 124 can be arranged in the image-display units 121.Perhaps, the part that can wear the various funtion parts of the part of various funtion parts of display unit 120 and controller 160 can suitably be arranged in the other parts.
Then, will first and second variants of the connector in first and second embodiments be described with reference to Figure 23 and 24 respectively.Figure 23 is the profile of first variant of connector that the display system worn of second embodiment is shown, and Figure 24 is the profile that second variant of this connector that can wear display system is shown.
As shown in figure 23, the connector 140a as first variant comprises: groove member 141, this groove member 141 have a pair of mutual opposed sidewall 142a and 142b; Second clamping components 143, this second clamping components 143 is ear horn 112 between it and a sidewall (hereinafter referred to as first clamping components) 142a; With the screw member 144 as extruded member, this screw member 144 pushes second clamping components 143 to the first clamping components 142a.
Groove member 141 forms with the gap portion 135 that the display supporting member is accommodated part 133.The sidewall 142a of groove member 141 on gap portion 135 sides becomes first clamping components.Another sidewall 142b of groove member 141 is formed with screwed hole, as screw member 144 these screwed holes of screw-in of extruded member.Second clamping components 143 is fixed on the end of screw member 144.
For connector 140a is connected on the earphone arm 112, the part of earphone arm 112 is arranged between the first clamping components 142a and second clamping components 143.Then, screw screw member 144 so that the distance between the first clamping components 142a and second clamping components 143 narrows down, thus two clamping components 142a and 143 ear horn 112 between them.
Connector 140b as second variant is shown in Figure 24, and is to replace screw member 144 as extruded member by the spring coil 144b as elastic component with first variant different.
For this connector 140b is connected on the earphone arm 112, the space between the first clamping components 142a and second clamping components 143 is broadened to shrink spring coil 144b.Then, the part of earphone arm 112 is placed between the first clamping components 142a and second clamping components 143, thereby the elastic force of spring coil 144b promotes second clamping components 143 to the first clamping components 142a, with ear horn 112 between clamping components 142a and 143.
Therefore, in first and second variants, can both can wear display unit by ear horn 112 simply and be connected on the earphone arm 112.In addition, in these variants, as the result who moves of second clamping components 143, ear horn 112 when connector 140a, 140b change its form.Therefore, these variants can be suitable for having the earphone arm 112 of slight different cross sections.
Then, the variant of the earphone 110 in second embodiment will be described with reference to Figure 25.
In the earphone 110a of this variant, the cable segment connector 114 in second embodiment is divided into three parts.At length, cable segment connector 114a, 114R and 114L in this variant are: controller cable coupling part 114a, come the controller cable 161 of self-controller 160 to be connected on the 114a of this controller cable coupling part; With two monitor cable coupling part 114R and 114L, be connected on monitor cable coupling part 114R and the 114L from the monitor cable 139 that can wear display unit 120.
Controller cable coupling part 114a is arranged on and the identical position of cable segment connector 114 in second embodiment, promptly is arranged on the center of earphone arm 112.And two monitor cable coupling part 114R and 114L are separately positioned between right loud speaker 111R or left speaker 111L and the controller cable coupling part 114a.Each monitor cable coupling part 114R, 114L have the connector that can be connected with the connector 139a of monitor cable 139.Second embodiment of describing with reference Figure 22 is similar, and each connector of monitor cable coupling part 114R and 114L is connected with earth connection with power line P2, image signal line 12, control signal wire C2 from the connector of controller cable coupling part 114a.
By two monitor cable coupling part 114R and 114L are placed on respectively right loud speaker 111R and left speaker 111L near, can shorten the length that will be connected to the monitor cable 139 on these monitor cable coupling part 114R and the 114L.
The 3rd embodiment
Then, with reference to Figure 26 to 28, will near the 3rd embodiment of the display system worn the eyes can be arranged in the user be described.Figure 26 is the perspective view of the display system worn (being in coupled situation) that the 3rd embodiment is shown; Figure 27 illustrates the perspective view that this can wear display system (being in non-coupled situation); And Figure 28 is this circuit block diagram that can wear display system.
Shown in Figure 26 and 27, except the layout difference of power line, holding wire etc., the display system worn of the present embodiment has and the essentially identical mechanical realization of the structure of second embodiment.
The end place of display supporting member shell 136 on that side opposite with the patchhole that is used for earphone supporting member 131 that can wear display unit 120b is provided with the coupling part.These coupling parts be connected from extended headphone cable 119 of earphone 110b and the extended controller cable 161 of slave controller.As shown in figure 28, similar with second embodiment, demonstration processing section 124, display supporting member drive control part 125, gravity sensor 128 and power circuit 129 are set in display supporting member shell 136.The coupling part that connects controller cable 161 has controller side-connector (external connecting branch) 139c, and the coupling part of connection headphone cable 119 has earpiece side connector 139b.This controller side-connector 139c connects: image signal line I2b, this image signal line I2b are connected on the image signal line I1 of controller cable 161 by connector 161a; Control signal wire C2b, this control signal wire C2b are connected on the control signal wire C1 of controller cable 161 by connector 161a; Power line P2b, this power line P2b are connected on the power line P1 of controller cable 161 by connector 161a; With audio signal wire S2b, this audio signal wire S2b is connected on the audio signal wire S1 of controller cable 161 by connector 161a.In addition, not shown earth connection interconnects.The extended image signal line I2b of slave controller side-connector 139c is connected with demonstration processing section 124.Control signal wire C2b is connected with showing processing section 124, display supporting member drive control part 125 and gravity sensor 128.And power line P2b is connected with power circuit 129.In addition, audio signal wire S2b and earth connection are connected on the earpiece side connector 139b.
The cable segment connector 114b of earphone 110b is provided with headphone cable 119, and the connector of headphone cable 119 (earpiece side electrical connections) 119b is connected on earpiece side connector (the display side electrical connections) 139b that can wear display unit 120b.
In other words, in the present embodiment, come picture signal, audio signal and the electric power of self-controller 160 to be sent to and to wear display unit 120b.Wherein, only audio signal sends to earphone 110b by wearing display unit 120b.Other signals etc. are processed in can wearing display unit 120b.
As mentioned above, in the present embodiment, slave controller 160 sends to all signals that can wear display unit 120b and earphone 110b etc. and all once sends to and can wear display unit 120b.As a result, slave controller 160 extended number of cable reduce.In addition, the earphone 110b of the present embodiment only receives from the audio signal that can wear display unit 120b, and uses headphone cable 119 received audio signals.In addition, earphone 110b does not need to be used for mechanical attachment to the special fixed structure that can wear on the display unit 120b.Therefore, can adopt the common headphones of selling on the market as earphone 110b.In addition, the lead-in wire that is arranged in headphone cable 119 and the earphone arm 112 is right signal line, left signal line and earth connection.Therefore, can adopt a small amount of line as the lead-in wire in headphone cable 119 and the earphone arm 112.As a result, earphone 110b itself can make littler gentlyer, and the discomfort can reduce on being placed in account the time.
The 4th embodiment
Then, with reference to Figure 29 to 33, will describe the 4th embodiment that can wear display system, this image-display units that can wear display system can be arranged near user's the eyes.Figure 29 is the perspective view of the display system worn (being in non-coupled situation) that the 4th embodiment is shown; Figure 30 is the horizontal profile of major part that the display system worn of the 4th embodiment is shown; Figure 31 illustrates the vertical section that this can wear the connector of display system; Figure 32 illustrates the key diagram that this Left-wing Federation that can wear display system connects the layout of electric contact in part and the right coupling part; And Figure 33 is this circuit block diagram that can wear display system.
As shown in figure 29, similar with above-mentioned embodiment, the display system worn of the present embodiment also comprises earphone 110c and can wear display unit 120c.
Almost central portion office at the earphone arm 112 of earphone 110c is provided with cable segment connector 114c, and controller cable 161 is connected on this cable segment connector 114c.In addition, near the left and right sides of earphone arm 112 loud speaker 111R and 111L, be formed with each coupling part 116,116 that connection can be worn display unit 120c.In addition, a plurality of electric contact 116a, 116a ... be arranged in each coupling part 116 in these coupling parts 116,116.On the both sides of each coupling part 116, form projection 117,117, these projectioies are used to retrain can wear display unit 120c moving on the longitudinal direction of earphone arm 112.The electric contact 116a of each coupling part 116 is formed on the outside of the earphone arm 112 with the circular shape that is suitable for nose shape.In addition, on the inboard of each coupling part, be formed for preventing to wear the anti-rotation member 116b of the rotation of display unit 120c.As shown in figure 31, this anti-rotation member 116b stretches out to that side opposite with electric contact 116a, and has the corresponding width of A/F with the connector 140c with C shape cross section.Figure 31 illustrates coupling part 116 and is connected to the section of the connector 140c on this coupling part 116.
As profile shown in Figure 30 of display supporting member shell 136 is shown, the gap portion 135 of display supporting member shell 136 is provided with displacement mechanism 150.This displacement mechanism 150 is used to change relative position and the direction of image-display units 121 with respect to connector 140.Displacement mechanism 150 comprises the ball-and-socket 152 in ball 151 that is arranged in the connector 140 and the gap portion 135 that is formed on display supporting member shell 136.Act between ball 151 and the ball-and-socket 152 greater than a certain amount of frictional force.Therefore, ball-and-socket 152 can not rotate with respect to ball 151, unless act on greater than a certain amount of revolving force on ball-and-socket 152 with respect to ball 151.In addition, as shown in this Fig, in displacement mechanism 150, lead-in wire is set.
Shown in Figure 30 and 31, the inner surface with connector 140c of C shape cross section be provided with a plurality of electric contact 145c, 145c ..., these electric contacts respectively with each coupling part 116 that is arranged on earphone arm 112 in a plurality of electric contact 116a, 116a ... contact.These electric contacts 145c is connected with the lead-in wire that forms holding wire and power line.These lead-in wires pass the inside of connector 140c and ball 151, and extend to the inside of display supporting member shell 136.
As shown in figure 33, it is similar with the wiring of second embodiment basically to wear the wiring of holding wire among display unit 120c and the earphone 110c etc.But, as mentioned above, have a plurality of electric contact 116a, 116a in earphone arm 112 each part in these two parts (part promptly), so that set up and can wear being electrically connected of display unit 120c.Therefore, from the extended power line P2 of controller side-connector 115c, the control signal wire C2 of earphone 110 and image signal line 12 respectively on the way branch to extend to two electric contact 116a, 116a.In two groups of electric contact 116a, 116a at these two part places that are arranged at earphone arm 112 respectively, between connector 140c that can wear display unit 120c and earphone arm 112 during mechanical attachment, one group of electric contact 116a contacts with a plurality of electric contact 145c in being arranged on connector 140c.Another group electric contact 116a is connected with the terminal resistance that is used to consume by the next signal of image signal line I2 transmission, makes picture signal be supplied to effectively and shows processing section 124.In fact, also consider outward appearance, the cap that will have terminal resistance is placed on described another group electric contact 116a.
Between can wearing the situation on the coupling part 116 that display unit 120c is connected to earphone arm 112 right sides and can wearing situation on the coupling part 116 that display unit 120c is connected to earphone arm 112 left sides, top and the bottom reversing that can wear display unit 120c.Therefore, the layout of a plurality of electric contact 116a in the coupling part 116 in the layout that must make a plurality of electric contact 116a in the coupling part 116 on right side and left side is different.
Figure 32 is the view that the state of these layouts when the respective front on the surface of arranging electric contact is seen left side coupling part 116 and right side coupling part 116 is shown.As shown in this Fig, suppose in each coupling part 116, to exist contact 1-8 as a plurality of electric contact 116a; And hypothesis: connect in the part 116 in the Left-wing Federation, contact 1-4 from left to right is placed to delegation, and under this group contact, contact 5-8 from left to right places.As mentioned above, on the contrary when coupled position change to from a left side right side or the time, can wear the reversing of the top of display unit 120 and bottom, the result, a plurality of electric contact 145c that are arranged in the connector 140 also are inverted.Therefore, in right coupling part 116, contact 5-8 (connect in the Left-wing Federation contact 5-8 is placed on downside in the part 116) is placed on upside, and contact 1-4 (connect in the Left-wing Federation contact 1-4 is placed on upside in the part 116) is placed on downside.In addition, in right coupling part 116, contact 1-4 places from right to left, promptly place on the direction that earphone arm 112 extends, and contact 5-8 also places from right to left.
In other words, for be placed in the contact that is arranged side by side with the subvertical direction in state lower edge on the account at earphone 110c for, they tie up to the Left-wing Federation in pass, the position on this vertical direction and connect reversing between part 116 and the right coupling part 116.And for be placed in the contact that is arranged side by side near the direction of level with the state lower edge on the account at earphone 110c for, they close in the position on this horizontal direction and tie up to the Left-wing Federation and connect reversing between part 116 and the right coupling part 116.
As mentioned above, similar with above-mentioned embodiment, in the present embodiment, also can remove earphone 110c and can wear mechanical connection and electrical connection between the display unit 120c.Therefore, earphone 110c can be used alone.In addition, because electric contact 116a, 145c are arranged on earphone 110c and are used for being electrically connected earphone 110c and can wear the mechanical fastener 140c of display unit 120c, so the cable that does not need to be used to be electrically connected earphone 110c and can wear display unit 120c.Therefore improved outward appearance.
In second embodiment, gravity sensor 128 can detect the vertical reverse turn by the caused image-display units 121 of variation that connects the position that can wear display unit 120.In the present embodiment, alternatively, following transducer can be set, and this sensor can be worn at least one contact in a plurality of electric contacts among the connector 140c of display unit 120c or the status of electrically connecting of at least one contact in a plurality of electric contacts in the left and right sides coupling part 116.With the output class of gravity sensor 128 in second embodiment seemingly, the output of this transducer is sent to and shows processing section 124.According to the output of this transducer, show that processing section 124 can be discerned can wear display unit 120c and be connected on the right side still on the left side, and top and bottom that can comic strip oriented image.
The mechanical fastener 140c that replaces the present embodiment can use the connector 140a or the 140b of first or second variant in second embodiment, electric contact is provided for simultaneously connector 140a or 140b.Certainly, can produce similar effects like this.
Then, with reference to Figure 34, will the variant of the displacement mechanism 150 in above-mentioned the 4th embodiment be described.
Ball 151 in the displacement mechanism 150 of displacement mechanism 150a employing flexible cord 153 replacements the 4th embodiment of this variant.Have certain thickness wire rod by fine rule is made into, and resin is filled into gap neutralization between these fine rules has around the described certain thickness wire rod, thereby obtain this flexible cord 153.Therefore, flexible cord 153 is out of shape under the power effect with certain intensity, and keeps this deformation state, unless apply the power with certain intensity once more.
One end of this flexible cord 153 is fixed on the gap portion 135 of display supporting member shell 136, and the other end is fixed on the connector 140c.Adopt this flexible cord 153 to replace the ball 151 in the 4th embodiment and flexible cord 153 is out of shape on various directions, similar with the 4th embodiment, the image-display units 121 that retaining part 130 and retaining part 130 are kept can be along each axis shift in three separate axes in the three dimensions.
The displacement mechanism 150 of the 4th embodiment or the displacement mechanism 150a of this variant can be used in each embodiment in the embodiment above and described below.
The 5th embodiment
Then, with reference to Figure 35 and 36, will describe the 5th embodiment that can wear display system, this image-display units that can wear display system can be arranged near user's the eyes.Figure 35 is the perspective view that the display system worn of the 5th embodiment is shown, and Figure 36 is this circuit block diagram that can wear display system.
As shown in figure 35, similar with above-mentioned embodiment, the display system worn of the present embodiment also comprises earphone 110d and can wear display unit 120d.
Near the left and right sides loud speaker 111R of the earphone arm 112 of earphone 110d and 111L, formation will connect each coupling part 116,116 that can wear display unit 120d.Each all is provided with a plurality of electric contact 116d these coupling parts 116,116.On the both sides of each coupling part 116, form projection 117,117, these projectioies are used to retrain can wear display unit 120d moving on the longitudinal direction of earphone arm 112.The electric contact 116d of each coupling part 116 is formed on the outside of the earphone arm 112 with the circular shape that is suitable for nose shape.And, on the inboard of earphone arm 112, be formed for preventing wearing the anti-rotation member 116b of the rotation of display unit 120d.
On the other hand, the connector 140d that can wear display unit 120 is connected on the coupling part 116 of earphone 110d.The connector of this connector 140d and the 4th embodiment is similar substantially, and the inner surface of connector 140d is provided with a plurality of electric contacts, and these electric contacts contact with a plurality of electric contact 116d, 116d in each coupling part 116 that is arranged on earphone arm 112.These electric contacts are connected with the lead-in wire that forms holding wire and power line.These lead-in wires pass the inside of connector 140d, and extend to the inside of display supporting member shell 136.The width of this connector 140d (i.e. length on the bearing of trend of earphone arm 112) W2 is shorter than the width W 1 of each coupling part 116 of earphone arm 112.As a result, connector 140d can be with respect to each coupling part 116 movable length (W1-W2) on the bearing of trend of earphone arm 112 of earphone arm 112.Therefore, in order to ensure the electric contact 116d of each coupling part 116 and the electrical connection between the electric contact among the connector 140d, each the electric contact 116d in the coupling part 116 has the length bigger than (W1-W2) on the bearing of trend of earphone arm.Equally, in the present embodiment, for be placed in the contact that is arranged side by side near the direction of level with the state lower edge on the account at earphone 110d for, they close in the position on this horizontal direction and tie up to the Left-wing Federation and connect reversing between part 116 and the right coupling part 116.
As shown in figure 36, it is similar with the wiring of the 3rd embodiment basically to wear the wiring of holding wire among display unit 120d and the earphone 110d etc.But, as mentioned above, have a plurality of electric contact 116d, 116d in earphone arm 112 each part in these two parts (part promptly), so that set up and can wear being electrically connected of display unit 120d.Therefore, from the extended audio signal wire S3b of each loud speaker 111R, 111L of earphone 110d on the way branch to extend to two electric contact 116d, 116d.In two groups of electric contact 116d, 116d at these two part places that are arranged at earphone arm 112 respectively, between connector 140d that can wear display unit 120d and earphone arm 112 during mechanical attachment, one group of electric contact 116d contacts with a plurality of electric contact 145d in being arranged on connector 140d.
As mentioned above, the present embodiment can realize the essentially identical effect of effect that realized with the 4th embodiment.In addition, in the present embodiment, can wear display unit 120d and can on the direction that earphone arm 112 extends, move with respect to earphone 110d.As a result, compare, can wear display unit 120d and can have the bigger displacement degree of freedom with respect to earphone 110d with the 4th embodiment.
The 6th embodiment
Then, with reference to Figure 37 to 39, will describe the 6th embodiment that can wear display system, this image-display units that can wear display system can be arranged near user's the eyes.Figure 37 is the perspective view that the display system worn of the 6th embodiment is shown; Figure 38 is the profile that this loud speaker that can wear display system, connector and displacement mechanism are shown; And Figure 39 illustrates this can wear the loud speaker of display system and the profile of outer cap.
As shown in figure 37, similar with above-mentioned embodiment, the display system worn of the present embodiment comprises earphone 110e and can wear display unit 120e.
The display system worn of the present embodiment has and the essentially identical circuit structure of the display system worn of the 5th embodiment of describing with reference to Figure 36, the wiring of holding wire etc.But described in hereinafter, the present embodiment and above-mentioned embodiment different are to wear on the loud speaker 111 that display unit 120e is connected to earphone 110e.As a result, it is different with the position of the electric contact of the 4th embodiment to be used for being electrically connected the position of earphone 110e and the electric contact that can wear display unit 120e.
Can wear display unit 120e and will be connected on the coupling part 118, this coupling part 118 is formed among the left and right sides loud speaker 111R and each loud speaker among the 111L of earphone 110e, is positioned on that side opposite with a side that contacts with user's head.As shown in figure 38, this coupling part 118 is formed with the back-up ring 118a that stretches out to the inside at the edge of opening place of groove.This back-up ring 118a is formed and can be out of shape by elastic resin.In the part corresponding with the bottom of the groove of each coupling part 118, be provided with a plurality of electric contact 116d, the 116d that are used for received audio signal ...
Can wear display unit 120e comprises: image-display units 121, this image-display units 121 are used at user's eyes front display image; Connector 140e, this connector 140e can be connected on the coupling part 118 of each loud speaker 111R, 111L; With retaining part 130, this retaining part 130 is connected to image-display units 121 on the connector 140e.
As shown in figure 38, connector 140e has the shape of the coupling part 118 that can insert loud speaker 111.At length, connector 140e comprises: the connector main body 141e of hollow circle tube; With connect back-up ring 142e, this connection back-up ring 142e enters between the back-up ring 118a of the bottom of coupling part 118 and coupling part 118.Connect on the periphery of bottom 143e that back-up ring 142e is arranged on connector main body 141e.For connector 140e is connected on the loud speaker 111, the back-up ring 118a strain of the coupling part 118 of loud speaker 111 is inserted in the connection back-up ring 142e with connector 140e between the back-up ring 118a of the bottom of coupling part 118 and coupling part 118.The bottom 143e of connector main body 140e is provided with electric contact 145d, and these electric contacts 145d will be connected on the electric contact 116d of loud speaker 111.When connector 140e had been connected on the coupling part 118 of loud speaker 111, these electric contacts 145d was electrically connected on the electric contact 116d of coupling part 118.
As mentioned above, the display system worn of the present embodiment has wiring with the essentially identical circuit structure of the 5th embodiment, holding wire etc.But the present embodiment is with the different of the 5th embodiment: a part that is arranged on the circuit structure in the display supporting member shell 136 is placed on hollow connector main body 141e inside.In addition, the circuit board that is formed with these circuit is connected with slave controller 160 extended controller cables 161.The above-mentioned electric contact 145d of connector 140e is connected with audio signal wire in being included in controller cable 161 by circuit board 143.In addition, each circuit 124,129 from the circuit board 143 such as control signal wire, image signal line, power line etc. extends.Control signal wire is connected on display supporting member drive control part 125 grades in the display supporting member shell 136 that is arranged on retaining part 130.Image signal line is connected on the image-display units 121.And power line is given display supporting member drive control part 125 and image-display units 121 with supply of electric power.
Between display supporting member shell 136 and connector 140e, be provided for changing retaining part 130 and image-display units 121 with respect to the direction of connector 140e and the displacement mechanism 150e of position.This displacement mechanism 150e comprises: move up and down rotation axis member 151e, this moves up and down rotation axis member 151e and is used to move up and down image-display units 121; With move left and right rotation axis member 154e, this move left and right rotation axis member 154e is used for left and the image-display units 121 that moves right.Moving up and down rotation axis member 151e comprises: shaft component 152e, and this shaft component 152e is fixed on the connector 140e on that side opposite with electric contact 145d; With carrier member 153e, this carrier member 153e extends to retaining part 130 from shaft component 152e.Move left and right rotation axis member 154e passes the carrier member 153e that moves up and down rotation axis member 151e and the carrier member 136e of display supporting member shell 136.In displacement mechanism 150e, act between shaft portion and the nest part greater than a certain amount of frictional force, thereby the nest part do not rotate with respect to shaft portion, unless apply power greater than certain level from display supporting member shell 136 sides.
In the present embodiment, each loud speaker among right loud speaker 111R and the left speaker 111L is formed with coupling part 118.Therefore, be connected to for example right loud speaker 111R when going up when wearing display unit 120e, the coupling part 118 of left speaker 111L exposes.This is disadvantageous from the viewpoint of outward appearance.Therefore, the present embodiment has outer cap 140f, and this outer cap 140f is used to cover the coupling part 118 that not being connected to of loud speaker 111 can be worn on the display unit 120e.As shown in figure 39, outer cap 140f and connector 140e are similar in appearance they, and have back-up ring 142f, and this back-up ring 142f is coupled in the coupling part 118 of each loud speaker 111.In addition, 140e is similar with connector, and outer cap 140f is a hollow, and the circuit board 143 similar demarcation strip 143f of inner setting of cap 140f outside and connector 140e.Demarcation strip 143f be set be in order to form the space S f identical in the cap 140f outside with space S e, in connector 140e because circuit board 143 is set between the bottom 143e of circuit board 143 and connector main body 141e this space S of formation e.Because this is arranged, can obtain identical tonequality with right loud speaker 111R from left speaker 111L.
As mentioned above, similar with the 3rd and the 5th embodiment in the present embodiment, slave controller 160 sends to all signals that can wear display unit 120e and earphone 110e etc. and also all once sends to and can wear display unit 120e.As a result, slave controller 160 extended number of cable can reduce.In addition, needn't in earphone, provide image signal line.Reduced the weight of earphone like this.In addition, outer cap 140f can consume picture signal, and terminal resistance needn't be provided separately.
In the present embodiment, slave controller 160 sends to all signals that can wear display unit 120e and earphone 110e etc. and all once sends to and can wear display unit 120e.But, similar with the second and the 5th embodiment, feasible is: slave controller 160 sends to all signals that can wear display unit 120e and earphone 110e etc. and all once sends to earphone 110e, and can wear display unit 120e and receive picture signal and electric power from earphone 110e.
In addition, in the present embodiment, connector 140e is connected on the loud speaker 111 by elastomeric distortion.But, as shown in figure 40, magnet 149 is provided for example can in connector 140e and the loud speaker 111 any, and can provides for example iron of magnet to another, make connector 140e be connected on the loud speaker 111.
In addition, under the situation that exists a plurality of electric contacts as the electric contact 116d of the coupling part 118 of each loud speaker 111, advantageously as above with reference to these contacts of layout as described in Figure 32.
In addition, can be in the present embodiment with the various textural associations of above-mentioned embodiment and their variant, the structure of the circuit structure of the systems of describing in the various structures of display supporting member of describing in first embodiment and its supporting form, second embodiment etc. and the auxiliary retaining part that will in the 7th embodiment, describe for example.
The 7th embodiment
With reference to Figure 41 to 44, will the 7th embodiment that can wear display system be described, this image-display units that can wear display system can be arranged near user's the eyes.
Figure 41 is illustrated in the perspective view that can wear the outward appearance of display system under the situation about can wear on the head H that display system is placed in user U.In the present embodiment, head H comprises that use can wear the neck of the user U of display system, therefore refers to the part that neck and neck are above.
The display system worn of the present embodiment comprises: earphone 210, and this earphone 210 will be placed on the head H, and have for example function of voice, music, audio etc. of the sound of generation; With can wear display unit 220, this can be worn display unit 220 and have function for user U display image.In addition, can wear display unit 220 is connected with cable 230.This cable 230 will be supplied to from the electric power of power subsystem (not shown) and sound/image signal generation unit (not shown) and sound/picture signal can wear display system.
Earphone 210 comprises: right loud speaker 211a; Left speaker 211b; Auris dextra holds 212a; Left side earpiece 212b; With earphone arm 213, this earphone arm 213 connects right loud speaker 211a and left speaker 211b.
Right loud speaker 211a and left speaker 211b have sound output function, and are supplied to these loud speakers 211a and 211b from the voice signal of cable 230.
Auris dextra holds 212a and is connected on the right loud speaker 211a, and helps right loud speaker 211a is placed on the head H and with head H and closely contact.In addition, left earpiece 212b is connected on the left speaker 211b, and helps left speaker 211b is placed on the head H and with head H and closely contact.
Earphone arm 213 remains on earphone arm 213 inside by its elastic force with the head H of user U, and right loud speaker 211a and left speaker 211b are interconnected.
Can wear display unit 220 comprises: image-display units 222; Retaining part 221, this retaining part 221 can remain on image-display units 222 the eyes front of user U; Connector 227, this connector 227 connects retaining part 221 and earphone arm 213; The auxiliary retaining part 240 of providing for retaining part 221; Be arranged on the head pinch detection transducer 250 in this auxiliary retaining part 240.
The position of auxiliary retaining part 240 being provided for retaining part 221 makes: under the state consistent with picture centre on the image-display units 222 of the center, the visual field of user U, assist retaining part 240 not enter the visual field of user U.
Image-display units 222 regeneration also show the picture signal of sending by cable 230.Known technology can be used for the regeneration and the demonstration of picture signal.
Retaining part 221 comprises: coupling part 223; Display supporting member 224; Accommodate part 225 with the display supporting member.
Coupling part 223 connects image-display units 222 and display supporting member 224.Spherojoint can be used in coupling part 223, and making it possible to coupling part 223 is the direction that the center changes display image on image-display units 222 continuously.
One end of display supporting member 224 is connected on the image-display units 222 by coupling part 223.The display supporting member is accommodated the other end that part 225 slidably keeps display supporting member 224.In addition, as shown in figure 42, display supporting member 224 is provided with retaining member 224a, pin 224b and spring fixed component 224c in facing the surface of head H.Figure 42 illustrates the profile that this can wear the major part of display system.
Display supporting member 224 is tubular arms, and depicts along the temple of H from the head and partly extend to the curve that the curve of face part is advanced.Display supporting member 224 has the intensity of the weight of supporting image-display units 222 and coupling part 223.
The display supporting member is accommodated part 225 and is accommodated at least a portion of display supporting member 224 and at least a portion of auxiliary retaining part 240 in its inside.
In the present embodiment, when image-display units 222 as shown in figure 42 is housed in the display supporting member when accommodating the part 225 from least a portion of the eyes front withdrawal of user U and display supporting member, just say that display supporting member 224 is in collecting position.In addition, when display supporting member 224 is supported on the eyes of user front with image-display units 222 (Figure 41), just say that display supporting member 224 is in extended position.
The display supporting member is accommodated part 225 and is comprised: display supporting member shell 226; Display supporting member position-detection sensor 231; Retaining part driver element 232; Control unit 235; With mode selection switch 236.
The receiving space 226a of display supporting member shell 226 inside has enough sizes, is used to the auxiliary retaining part 240 of accommodating display supporting member 224 and being provided with along display supporting member 224.In addition, this receiving space 226a has the degree of depth of at least a portion that is used to accommodate display supporting member 224.
Display supporting member position-detection sensor 231 is pressure sensors.Replace this transducer 231, can use the transducer of first embodiment.The fixed position of display supporting member position-detection sensor 231 is the penetrale of receiving space 226a.In the present embodiment, when display supporting member 224 is positioned at the collecting position place, the penetrale of an end 224d of the not still image display unit 222 of display supporting member 224 extruding receiving space 226a.As a result, the pressure that display supporting member position-detection sensor 231 detects from display supporting member 224, thus detect display supporting member 224 at the collecting position place.
Retaining part driver element 232 comprises: display supporting member CD-ROM drive motor (not shown); Be connected to power line (not shown) and control line (not shown) on this display supporting member CD-ROM drive motor; Motor drive shaft 233; With the driving rolls 234 that is fixed on this motor drive shaft 233.The periphery of driving rolls 234 contacts with the inner surface of curved displays supporting member 224.Driving rolls 234 can make display supporting member 224 move slidably by the revolving force that imposes on motor drive shaft 233 from electro-motor.
As shown in figure 42, mode selection switch 236 partly stretches out in display supporting member shell 226 outsides, thus can be when using display supporting member shell 226 operator scheme selector switch 236.Mode selection switch 236 switches between three kinds of patterns Disconnected mode that promptly manually the electric operating pattern of the manual mode of the slide of execution display supporting member 224, electronic starting retaining part driver element 232 and this switch disconnect.Under the situation of electric operating pattern and manual mode, discharge the retainer that the rotation be used to make driving rolls 234 stops.
Figure 43 is the profile of the part that display supporting member 224 is shown, auxiliary retaining part 240 and head pinch detection transducer 250.
Auxiliary retaining part 240 comprises: extruded member 401, and this extruded member 401 is with the pressure extrusion head H greater than certain value; Shaft member 402; Spring fixed component 403; With being used for this shaft member 402 is installed to installation component 405 on the display supporting member 224.Extruded member 401 is provided with head pinch detection transducer 250.In addition, in extruded member 401, be provided for detecting the motion sensor 407 of variation of the motion of head H.
Extruded member 401 has sphere and is connected on the shaft member 402.In addition, extruded member 401 squeeze bulb H.
Shaft member 402 is installed on the display supporting member 224 in the mode that can swing by means of retaining member 224a that passes installation component 405 and pin 224b.
Extruding force generation unit 245 produces the extruding force of auxiliary retaining part 240, and comprises electromagnet 451 and 452 and spring 453.Electromagnet 452 is fixed on the shaft member 402, thereby and electromagnet 451 be fixed on the display supporting member 224 in the face of electromagnet 452.Electromagnet 451 and 452 is supplied with the electric power of accommodating part 225 from the display supporting member by unshowned power line.In addition, the display supporting member is accommodated sense of current and the intensity that control unit 235 (Figure 44: following) in the part 225 can be controlled electromagnet 451 and 452.Therefore, can control electromagnetic force makes electromagnet 451 and 452 attract each other or repels.
One end fix in position of spring 453 is on the spring fixed component 224c on the display supporting member 224.The other end fix in position of spring 453 is on the spring fixed component 403 on the shaft member 402.When extruded member 401 when making to display supporting member 224 travel directions (being the direction of arrow B) to the pin 224b of pivot center swing, spring 453 is gone up its elastic force of utilization in the direction (being the direction of arrow A) of offsetting this swing.
The motion sensor 407 that is arranged in the extruded member 401 comprises gyrosensor.Motion sensor 407 detects the variation of motion of pressing the state head portion H of head H in extruded member 401.
Head pinch detection transducer 250 is installed on the part place of pressing head H on the surface of extruded member 401.
The output of the output of motion sensor 407 and head pinch detection transducer 250 sends to by each holding wire (Figure 44) and is arranged on the display supporting member and accommodates control unit 235 in the part 225.
In the present embodiment, when the extruded member 401 of auxiliary retaining part 240 when extruded member 401 can press the position of head H, this position is called the extrusion position of auxiliary retaining part 240.In addition, when the extruded member 401 of auxiliary retaining part 240 when extruded member 401 can not press the position of head H, this position is called the retracted position of auxiliary retaining part 240.The mode that auxiliary retaining part 240 is set makes auxiliary retaining part 240 to swing between extrusion position and retracted position.
Figure 44 is the relevant circuit block diagram of driving/control that can wear display system with this.
Control unit 235 connects by each holding wire: be arranged on the display supporting member and accommodate display supporting member position-detection sensor 231, retaining part driver element 232 and mode selection switch 236 in the part 225; Be placed on motion sensor 407 and extruding force generation unit 245 in the auxiliary retaining part 240; Head pinch detection transducer 250; With image-display units 222.Control unit 235 sends and received signal by those holding wires.In addition, according to the output S1 of head pinch detection transducer 250, control unit 235 control extruding force generation units 245 make the extruding level remain in the preset range.In addition, according to the output S3 of display supporting member position-detection sensor 231, the display supporting member CD-ROM drive motor of control unit 235 control retaining part driver elements 232 makes display supporting member 224 be positioned at extended position or collecting position place.
Order is described from bringing into use this can wear display system to the control and the operation that finish to use.In the following description, with the control signal of not mentioning between the square frame, and will only mention data from each transducer.
(1) user U is placed in the display system worn of the present embodiment on its head H.
(2) user U uses mode selection switch 236 to select electric operating pattern or manual mode.
When selecting the electric operating pattern, (3) control unit 235 control retaining part driver elements 232 are to be driven into extended position with display supporting member 224 from collecting position.As a result, image-display units 222 remains on the eyes front.
When selecting manual mode, (4) control unit 235 discharges the retainer that is used for display supporting member 224.Here, this retainer is arranged in the retaining part driver element 232.(5) then, the user manually moves display supporting member 224 to extended position from collecting position.
Reach (5) with above step (3) or step (4) and carry out following steps (6) abreast to (7).
(6) the display supporting member position-detection sensor 231 described end 224d that detects display supporting member 224 leaves the penetrale that the display supporting member is accommodated part 225, and display supporting member position detection signal S3 is sent to control unit 235.(7) control unit 235 receives this display supporting member position detection signal S3, and control extruding force generation unit 245 makes auxiliary retaining part 240 be displaced to extrusion position from retracted position.
Further, carry out following control/operation.
(8) control unit 235 starting head pinch detection transducers 250.(9) control unit 235 start-up operation transducers 407.(10) extruded member 401 of auxiliary retaining part 240 presses the temple part of head H.(11) head pinch detection transducer 250 detects the extruding level, and head pinch detection signal S1 is sent to control unit 235.(12) control unit 235 receives head pinch detection signal S1.When the extruding level was in described preset range, control unit 235 made image-display units 222 display images.(13) further, control unit 235 control extruding force generation units 245 make the level of extruding force remain in this preset range.At length, the electric current of control unit 235 control extruding force generation units 245 is with the electromagnetic force of regulating magnet 451 and 452.
When user view finished image observation, this operation/control that can wear display system became as follows.
(14) when user U makes mode selection switch turn back to the position of Disconnected mode, control unit 235 makes image-display units 222 stop display image.(15) control unit 235 drives extruding force generation units 245, makes auxiliary retaining part 240 move to retracted position from extrusion position.(16) used under the situation of electric operating pattern at user U, control unit 235 drives retaining part driver elements 232, makes display supporting member 224 move to collecting position from extended position.Used at user U under the situation of manual mode, user U manually moves to the display supporting member with display supporting member 224 and accommodates in the part 225.At this moment, assisting retaining part 240 also to be housed in the display supporting member accommodates in the part 225.
Be contemplated that control unit 235 uses the motion detection signal S2 of motion sensor 407 to control extruding force generation unit 245.For example, based on the motion detection signal S2 from motion sensor 407, control unit 235 calculates the variation of the motion of head H.Then, according to the variation that is calculated, control unit 235 can be controlled extruding force generation unit 245, makes the extruding level of extruded member 401 remain in the described preset range.In addition, can manually carry out the auxiliary switching of retaining part 240 between retracted position and extrusion position.In this case, under being in the state of manual mode, mode selection switch 236 carries out manual operation.In addition, in extruding force generation unit 245, one in the electromagnet 451 and 452 can be for example iron of magnet.In order to assist retaining part 240 to be placed on the extrusion position place, can disconnect electromagnetic force, and can only use the elastic force of spring 453.In order to assist retaining part 240 to be placed on the retracted position place, the electromagnetic force of control electromagnet makes that the electromagnetic attracting force magnet bigger than elastic force is just enough.In addition, latch mechanism can be set and be used to keep retracted position.
As shown in figure 41, in the display unit worn of the present embodiment 220, accommodating part 225 sides at the display supporting member provides the position of auxiliary retaining part 240 to make to display supporting member 224: when the image on the user U observation image-display units 222, auxiliary retaining part 240 is present in the outside in the visual field of user U.Therefore, auxiliary retaining part 240 seldom interdicts the visual field of user U to uncomfortable degree.Therefore, the visibility around the display system worn of the present embodiment is not destroyed.
The structure of the member that the operation of the auxiliary retaining part 240 of the present embodiment, extruding force generation unit 245 and these parts etc. are required can be used in the first to the 6th and the 8th to the 11 embodiment.
The 8th embodiment
With reference to Figure 45 and 46, with the display system of describing according to eighth embodiment of the invention worn, this image-display units that can wear display system can be arranged near user's the eyes.
As shown in figure 45, in the present embodiment, be not arranged on the display supporting member 224, accommodate on the part 225 and be arranged on the display supporting member with the similarly auxiliary retaining part 240 of the auxiliary retaining part of the 7th embodiment.Therefore, retaining member 224a, pin 224b and spring fixed component 224c are not arranged on the display supporting member 224, accommodate on the part 225 and be arranged on the display supporting member.In addition, the electromagnet 451 of extruding force generation unit 245 is positioned at the display supporting member and accommodates on the part 225.And an end of spring 453 is fixed to the display supporting member and accommodates on the part 225.Other structure is that the 7th embodiment is common.Therefore, common means is provided identical Reference numeral.In addition, will omit about these common means and their operation and the repeat specification of control.Figure 45 illustrates following state, be that display supporting member 224 is in extended position, and be arranged on the display supporting member in the mode that can swing and accommodate auxiliary retaining part 240 on the part 225 and be in the extrusion position that auxiliary retaining part 240 presses the temple part.
In order to settle this can wear display system, will carry out following operation.(1) depends on the pattern that user U uses mode selection switch 236 to select, manually or by retaining part driver element 232 display supporting member 224 is driven into extended position (arrow A).(2) in this process, extruding force generation unit 245 bases are similarly controlled with the control in the 7th embodiment and are operated.(3) will assist retaining part 240 to be arranged on the extrusion position place (arrow B) that extruded member 401 presses the temple part of head H.
Figure 46 is the display system worn that the present embodiment is shown is in the outward appearance under the state of collecting position at display supporting member 224 a perspective view.Be arranged on the display supporting member and accommodate auxiliary retaining part 240 on the part 225 also at the retracted position place.
Display system can be worn in order to take off this, following operation will be carried out.(1) depends on the pattern that user U uses mode selection switch 236 to select, manually or by retaining part driver element 232 display supporting member 224 is accommodated collecting position (arrow C).(2) in the process of accommodating display supporting member 224, extruding force generation unit 245 bases are similarly controlled with the control in the 7th embodiment and are operated.(3) will assist retaining part 240 to be arranged on retracted position place (arrow D).
In the present embodiment, auxiliary retaining part 240 presses the temple part of head H.But, can be arranged such that auxiliary retaining part 240 presses left speaker 211b.In addition, similar with first embodiment, can detect the variation of the motion of head H by motion sensor 407.Then, the extruding of assisting retaining part 240 is controlled in the variation that can depend on the motion of head H.In addition, similar with the 7th embodiment, can manually carry out the auxiliary switching of retaining part 240 between retracted position and extrusion position.In this case, can under the manual mode of selecting by mode selection switch 236, carry out this operation.
According to the 8th embodiment, be arranged on the display supporting member and accommodate the temple part that auxiliary retaining part 240 on the part 225 presses head.As a result, auxiliary retaining part 240 is positioned at the outside in the visual field of user U, and auxiliary retaining part 240 enters the visual field of the user U that is just observing image hardly.Therefore, the motion that the display unit worn of the present embodiment 220 can limited images display unit 222 and improve around visibility.
The 9th embodiment
To describe the display system worn of the 9th embodiment with reference to Figure 47 and 48, this image-display units that can wear display system can be arranged near user's the eyes.
As shown in figure 47, in the present embodiment, accommodate on the part 225 at the display supporting member the auxiliary retaining part 241 with new mechanism is set.In addition, can wear before display system is placed on the head, auxiliary retaining part 241 is in the extrusion position that auxiliary retaining part 241 can push.The further feature of the present embodiment is that second embodiment is common.Therefore, therefore, common means is provided identical Reference numeral.In addition, with the repeat specification of omitting about these common means and their operation.Figure 47 illustrates following state, and promptly display supporting member 224 is at the extended position place, and is arranged on the display supporting member and accommodates auxiliary retaining part 241 on the part 225 at the extrusion position place.
Figure 48 illustrates the profile that the auxiliary retaining part 241 that is in extrusion position and display supporting member are accommodated the part of part 225.
Auxiliary retaining part 241 comprises: dish type extruded member 411; With cylinder 412, this cylinder 412 is connected on the extruded member 411 at one end, and has cylindrical hollow part 413.In addition, the openend of cylinder 412 slidably inserts and is arranged on the display supporting member and accommodates in the hole in the part 225, and this hole has the diameter diameter much at one with cylinder 412.In addition, auxiliary retaining part 241 has extruding force generation unit 245a.
Extruding force generation unit 245a has spring 453.This spring 453 has the diameter diameter much at one with hollow space 413.One end of spring 453 is fixed on the spring standing part 414 of auxiliary retaining part 241.The other end of spring 453 is fixed on the spring standing part 258, and this spring standing part 258 is arranged on the display supporting member and accommodates in the bottom in hole of part 225.
Regulating spring 453 imposes on the elastic force of the spring standing part 414 of auxiliary retaining part 241, makes: no matter the posture that can wear display system how, auxiliary retaining part 241 can both keep extrusion position.
This operation/control that can wear display system (Figure 47) is almost similar with the operation/control of the 8th embodiment, and only: this can worn before display system is placed on the head, auxiliary retaining part 241 warps are at the extrusion position place.In other words, when the head H of user U was carried out back-pressure to the auxiliary retaining part 241 that is positioned at extrusion position, user U can wear display system with this and be placed on its head H.After this arrangement operation and the class of operation in the 8th embodiment seemingly only assist retaining part 241 always at the extrusion position place of assisting retaining part 241 to push.
Here can consider a kind of layout: accommodate at the display supporting member on the bottom (Figure 48) in the hole of part 225 electromagnet is set, and for example iron of magnet is set at the part place of extruded member 411.In this arrangement, be placed on the retracted position place, the elastic force of electromagnetic force antagonistic spring 453 and extruded member 411 is attracted on the electromagnet in the hole bottom in order to assist retaining part 241.In addition, at least a portion of auxiliary retaining part 241 can be housed in the display supporting member and accommodates in the hole of part 225.In addition, be placed on the extrusion position place, disconnect the electromagnetic force of electromagnet so that have only the elastic force of spring 453 to make auxiliary retaining part 241 stretch out just enough in order to assist retaining part 241.
In the 9th embodiment, similar with the 8th embodiment, be arranged on the display supporting member and accommodate the temple part that auxiliary retaining part 241 on the part 225 presses head.As a result, auxiliary retaining part 241 is positioned at the outside in the visual field of user U, and auxiliary retaining part 241 enters the visual field of the user U that is just observing image hardly.Therefore, according to the display unit worn of the present embodiment, motion that can limited images display unit 222 and improve around visibility.
Figure 49 illustrates first variant of the 9th embodiment.In this first variant, it is not to be connected on the earphone arm 213 that connector 227 is accommodated part 225 with the display supporting member, but is connected on the left speaker 211b.Similar in other parts and their operation and the 9th embodiment.This connector 227 can be the said structure shown in Figure 39 to the fixed structure of loud speaker 211b.
According to first variant, the display supporting member is accommodated part 225 and is connected on the left speaker 211b, thereby auxiliary retaining part 241 enters the visual field of the user U that is just observing image hardly.Therefore, according to the display unit worn of this variant, motion that can limited images display unit 222 and improve around visibility.
Figure 50 illustrates second variant of the 9th embodiment.In this second variant, auxiliary retaining part 241 does not press head H, but presses left speaker 211b.Similar in other parts and their operation and the 9th embodiment.
According to second variant, auxiliary retaining part 241 presses head H by left speaker 211b.As a result, auxiliary retaining part 241 enters the visual field of the user U that is just observing image hardly.Therefore, according to the display unit worn of this variant, motion that can limited images display unit 222 and improve around visibility.
The tenth embodiment
To describe the tenth embodiment that can wear display system with reference to Figure 51 to 54, this image-display units that can wear display system can be arranged near user's the eyes.Figure 51 is the perspective view that the display system worn of the present embodiment is shown; Figure 52 illustrates the sectional plain-view drawing that this can wear the major part of display system; Figure 53 is the profile along A-A line among Figure 52.
Shown in Figure 51, the display system worn of the present embodiment also comprises: with the similar earphone 210a of above-mentioned embodiment and can wear display unit 220a.
Earphone 210a comprises: right loud speaker 211a; Left speaker 211b; With earphone arm 213a, this earphone arm 213a interconnects right loud speaker 211a and left speaker 211b.Different with above-mentioned embodiment, near earphone arm 213a bending each loud speaker 211a and 211b, and these sweeps form earpiece 214.
In addition, similar with above-mentioned embodiment, can wear display unit 220a and comprise: image-display units 222; Retaining part 221; Connector 227; With auxiliary retaining part 240a.Shown in Figure 52, the display unit worn of the present embodiment 220a also comprises: the extension elongation adjusting part 260 that is used to regulate the extension elongation of assisting retaining part 240a; The distance adjustment part 265 that is used to regulate from connector 227 to retaining part 221 distance; Be used for retaining part 221 is fixed to joint 270 on the connector 227 in the mode that can swing; With the spring coil 275 as the extruding force generation device, this spring coil 275 produces extruding force F at auxiliary retaining part 240a place.
Accommodate at the display supporting member of retaining part 221 on image-display units 222 sides of part 225, be provided for the standing part of fixing auxiliary retaining part 240a.The shaft portion of the auxiliary retaining part 240a of the present embodiment is formed with external screw thread 261.The standing part that the display supporting member is accommodated part 225 is formed with internal thread 262, and the external screw thread 261 of auxiliary retaining part 240a screws in and is connected in this internal thread 262.Extension elongation is regulated part 260 and is comprised the external screw thread 261 in the shaft portion that is formed at auxiliary retaining part 240a and be formed at the display supporting member and accommodate internal thread 262 in the standing part of part 225.Therefore, auxiliary retaining part 240a can assign to change it accommodates part 225 with respect to the display supporting member extension elongation by the axle portion of rotating it.
Shown in Figure 52 and 53, connector 227 is formed with the protruding 227a that stretches out to retaining part 221.Distance adjustment part 265 comprises: connect recessed 265b, this connects recessed 265b and connects with the protruding 227a of connector 227; With protruding 265a, this projection 265a is being similar to the protruding 227a of connector 227 in shape.Shown in Figure 54, regulate part 265, maybe should use one or more distance adjustment parts 265 by determining whether service range, or in other words, by changing the number of the distance adjustment part 265 that stratification uses, can regulate from connector 227 to retaining part 221 distance in the connecting portion office that connects connector 227 and retaining part 221.
Shown in Figure 52 and 53, joint 270 comprises: supporting member 271, and this supporting member 271 connects with the protruding 227a of connector or the protruding 265a of distance adjustment part 265; With shaft member 272, this shaft member 272 can be rotated with respect to supporting member 271.One end of shaft member 272 is contained in the supporting member 271 in rotating mode, and the other end is fixed to the display supporting member and accommodates on the part 225.In addition, shaft member 272 is arranged to: when the display system worn of the present embodiment was placed on the head H, it is almost parallel with vertical direction that shaft member 272 becomes.The result, because this joint 270, under the display system worn of the present embodiment is placed in state on the head H, retaining part 221 can be swung in horizontal plane with respect to connector 227 along V θ direction, perhaps in other words, in the plane of the action direction of the extruding force F that comprises connector 227 and auxiliary retaining part 240a, swing.
Shown in Figure 52, spring coil 275 is positioned at the image-display units side with respect to the shaft member 272 of joint 270.One end of spring coil 275 is fixed on the supporting member 271 of joint 270, and other end fix in position is accommodated in the display supporting member on the inner wall surface in the outside of part 225.Wind spring 275 is arranged in tension, thereby to head H biasing retaining part 221 and be arranged on auxiliary retaining part 240a on the retaining part 221.As a result, because spring 275, auxiliary retaining part 240a is held against the extruding force F with certain intensity of head H.
As mentioned above, according to the present embodiment, number by changing distance adjustment part 265 and/or by rotating auxiliary retaining part 240a can tilt in the plane horizontal plane of the action direction that uses the extruding force F that make can wear display unit the time retaining part 221 comprise auxiliary retaining part 240a.Therefore, can regulate image-display units 222 position in the horizontal direction with respect to head H.Particularly, regulate part 260,, also can finely tune the horizontal level of image-display units 222 with respect to head H even be placed on the head H and effect when assisting the extruding force F of retaining part 240a when wearing display unit by extension elongation is provided.
For retaining part 221 is tilted in the plane of the action direction of the extruding force F that comprises auxiliary retaining part 240a, the present embodiment is provided with distance adjustment part 265 simultaneously and extension elongation is regulated part 260.But, can only use in these parts 265 and 260.Here, before can wearing display unit, use must prepare distance adjustment part 265 in advance.On the other hand, can wear in the process of display unit with using before use can be worn display unit, extension elongation is regulated the inclined degree that part 260 can both change retaining part 221.Therefore, under one the situation in adopting these parts 265 and 260, in the present embodiment, advantageously only provide extension elongation to regulate part 260, even promptly when wearing the adjusting part that display unit also can change the inclined degree of retaining part 221 in use the time.
In addition, the extension elongation of the present embodiment is regulated the extension elongation that part 260 employing screw mechanisms are regulated auxiliary retaining part 240a.But, can adopt cam mechanism for example or use the mechanism of electromagnet, as long as can regulate the extension elongation of auxiliary retaining part 240a.In addition, the present embodiment adopts wind spring 275 as the extruding force generation device.Certainly, replace wind spring 275, can use other elastic component, electromagnet etc.In addition, the present embodiment adopts distance adjustment part 265 as distance adjusting means.Alternatively, can adopt screw mechanism similarly with the extension elongation situation partly of regulating.
As mentioned above, according to the 7th to the tenth embodiment, can provide a kind of display unit worn that has improved visibility on every side.Particularly, can wear display unit in improvement aspect its circle-of-sight visibility by auxiliary retaining part being set, can making on retaining part, because auxiliary retaining part enters user's the visual field hardly.
In the 7th to the tenth embodiment, can wear display unit and be fixed on the left side of earphone.But, can wear the left side that display unit both can be fixed on head, can be fixed on the right side of head again, and can be arranged such that control unit can suitably switch display image.
In addition, needn't externally provide power supply.For example, can in accommodating partly, the display supporting member provide battery.In addition, can be arranged to wireless receiving sound/picture signal.
The 11 embodiment
To describe the 11 embodiment that can wear display system with reference to Figure 55 to 58, this image-display units that can wear display system can be arranged near user's the eyes.
Figure 55 is the perspective view that the display unit worn that the present embodiment is shown is placed in the state on the head; And Figure 56 is the sectional plain-view drawing that is illustrated in the major part of this display unit worn under the arrangement state.
The display unit worn of the present embodiment comprises: image-display units 310, this image-display units 310 are used at user's eyes front display image; Head is settled and is with 330, and this head is settled and is placed on user's the head with 330; Connector 340, this connector 340 are fixed to the head arrangement and are with on 330; Retaining part 320, an end of this retaining part 320 is fixed on the image-display units 310, and the other end extends up to and connector 340 opposed positions; With blank area 351 and 355, these blank areas are used for retaining part 320 is fixed to connector 340 in the mode that can swing.
In the present embodiment, head is settled and is with 330 to be earphones, and comprises: a pair of left and right sides loud speaker 331R and 331L; With earphone arm 332, this earphone arm 332 interconnects left and right sides loud speaker 331R and 331L.In addition, retaining part 320 comprises: display supporting member 321, and an end of this display supporting member 321 is fixed on the image-display units 310; Accommodate part 322 with the display supporting member, this display supporting member is accommodated part 322 and is used to accommodate display supporting member 321.The display supporting member is accommodated part 322 and is kept display supporting member 321, make display supporting member 321 between state of accommodating and user mode, to be shifted, under this accommodates state, display supporting member 321 is almost accommodated, under user mode, the image-display units 310 that is fixed in the place, end of display supporting member 321 can be positioned at user's eyes front.
Figure 57 is the profile along A-A line among Figure 56.
Similar with first embodiment, connector 340 by elastomeric material for example resin make, and form and have C shape cross section with ear horn 332.
Here, for the convenience of following explanation, the axis that earphone arm 332 extends in the position that connector 340 is installed is called z axis; Accommodating the upwardly extending axis vertical in side of that side of part 322 and be called the H axis towards the display supporting member is set from connector 340 with z axis; And the axis with z axis and H axis normal is called the V axis simultaneously.In addition, be called Z θ, be called H θ around the direction of H axis, and be called V θ around the direction of V axis around the direction of z axis.
Shown in Figure 56 and 57, connector 340 comprises: first blank area 351, and this first blank area 351 supports retaining part 320 indirectly, makes retaining part 320 to swing on H θ direction with respect to connector 340; With second blank area 355, this second blank area 355 supports retaining part 320 indirectly, makes retaining part 320 to swing on V θ direction with respect to connector 340.
First blank area 351 comprises: shaft member 352, this shaft member 352 from connector 340 along extending with the direction of H parallel axes; Supporting member 353a, this supporting member 353a with can around the H axis in relative rotation mode support shaft member 352.In addition, second blank area 355 comprises: shaft member 356, and this shaft member 356 is accommodated in the part 322 along extending with the direction of V parallel axes at the display supporting member of retaining part 320; With supporting member 353b, this supporting member 353b with can around the V axis in relative rotation mode support shaft member 356.The supporting member 353b of the supporting member 353a of first blank area 351 and second blank area 355 is same supporting members 353.Supporting member 353a is big around the V axis moment required with respect to shaft member 356 rotations of second blank area 353 around the H axis torque ratio supporting member 353b required with respect to shaft member 352 rotations of first blank area 351.In other words, shown in Figure 55, image-display units 310 is comprising on the direction of horizontal direction big around the required moment of V axis swing around the required torque ratio image-display units 310 of H axis swing comprising on the direction of vertical direction.Therefore, determine moment, thereby make that image-display units 310 is not easy to move downward around the H rotational owing to its deadweight or owing to moving both vertically of head around the H axis.On the other hand, determine that image-display units 310 is comprising on the direction of horizontal direction around the required shaking moment of V axis swing, make image-display units 310 only be not easy since head in the horizontal direction swing and around the V rotational.In the present embodiment, in order to make the moment in the blank area 351 different with moment in the blank area 355, select the material of the slipper of each blank area, make at the shaft member 352 of first blank area 351 and the coefficient of friction between the supporting member 353a different with the coefficient of friction between the supporting member 353b with shaft member 356 at second blank area.
As mentioned above, in the present embodiment, make retaining part 320 relatively large around the required moment of H axis swing.As a result, after in a single day the upright position that is fixed to the image-display units 310 on the retaining part 320 was conditioned, image-display units 310 was not because the weight of image-display units 310 itself or because the swing of head and moving with respect to head.In addition, make retaining part 320 less relatively, thereby can easily regulate the horizontal level that is fixed to the image-display units 310 on the retaining part 320 around the required moment of V axis swing.In addition, in the present embodiment, connector 340 can rotate around z axis with respect to earphone arm 332, can regulate the position of image-display units 310 around z axis, promptly regulates the inclined degree of the screen of image-display units 310.
In addition, in the present embodiment, assemble a plurality of blank areas at the place, end of retaining part 320.Therefore, shirtsleeve operation just can be on various directions mobile image-display units 310.For example, if be provided for first blank area of vertical moving image-display units 310 and be provided for moving horizontally second blank area of image-display units 310 at the mid portion of retaining part 320 between retaining part 320 and connector 340, then a blank area may be fixed in the process of another blank area of operation and not move.On the other hand, in the present embodiment, with shown in the technology of describing as the mentioned patent document of above background technology 3, can realize that the blank area with spheric seat that moves on the various directions is similar, when mobile image-display units 310, the operation of fixing a blank area in a plurality of blank areas is optional.
As in the above embodiment, as the big method of moment of another blank area 355 of torque ratio that makes a blank area 351 in a plurality of blank areas 351,355, there is a kind of method of selecting the material of shaft member 352,356 and bearing components 353.As other method, can mention and shown in Figure 58, put into for example method of O shape ring of torque adjusting member 357, perhaps form the method that a plurality of recesses change coefficient of friction in the member in shaft member 352 and supporting member 353.
In addition, in above embodiment, as for first blank area 351, shaft member 352 is formed in the connector 340.But connector 340 can be formed with supporting member.In addition, as for second blank area 355, shaft member 356 is fixed to the display supporting member of retaining part 320 and accommodates on the part 322.But, can accommodate in the part 322 at the display supporting member supporting member is provided.In this case, the common member of first and second blank areas becomes shaft member, and this shaft member is connected in the supporting member of the supporting member of first blank area and second blank area simultaneously.
In addition, in above embodiment, connector can be connected to head and settle with removing on 330 the earphone arm 332 and from earphone arm 332.But, can use the connector that can not remove from earphone arm 332.
In addition, certainly, the displacement mechanism of describing in the present embodiment with a plurality of blank areas 351,355 can be applied to the variant of first to the tenth embodiment and those embodiments, produces similar effects.

Claims (45)

1. can wear display unit, this can be worn display unit and be provided with the image-display units that is used at user's eyes front display image, and this image-display units that can wear display unit can be arranged near user's the eyes, and this can be worn display unit and comprise:
The display supporting member, this display supporting member has clavate, and is fixed on the described image-display units;
Display supporting member retaining part, this display supporting member retaining part keeps described display supporting member in the mode that described display supporting member can move between extended position and retracted position, at this extended position place, described image-display units can be positioned at user's eyes front, at this retracted position place, described image-display units is withdrawn from user's eyes front;
Anti-rotation device, for for the rotation on the direction in the approaching plane vertical with the longitudinal direction of display supporting member, even when described display supporting member is in removable state, this anti-rotation device also prevents near the described display supporting member described extended position that comprises described extended position at least between described extended position and the described retracted position with respect to the rotation of described display supporting member retaining part.
2. according to the display unit worn of claim 1, wherein:
Described anti-rotation device comprises:
At least the anti-rotation shape part that in the part of described display supporting member, forms, this anti-rotation shape partly forms the peripheral shape with following cross section, this cross section has the part that the distance from the center of gravity of described cross section differs from one another, and described cross section is vertical with the longitudinal direction of display supporting member; With
Adjacent part, this adjacent part is the part of described display supporting member retaining part, and can not rotate with regard to described rotation aspect, described adjacent part abuts against near extended position described on the described anti-rotation shape part of described display supporting member at least.
3. according to the display unit worn of claim 1, wherein:
Described anti-rotation device comprises:
At least the anti-rotation shape part that forms in the part of described display supporting member, this anti-rotation shape partly form the peripheral shape with cross section different with circle, and described cross section is vertical with the longitudinal direction of display supporting member; With
Adjacent part, this adjacent part is the part of described display supporting member retaining part, and can not rotate with regard to described rotation aspect, described adjacent part abuts against near extended position described on the described anti-rotation shape part of described display supporting member at least.
4. according to the display unit worn of claim 2 or 3, wherein:
The peripheral shape of the described cross section of described display supporting member on the end side of fixing described image-display units with the base end side opposite with described end side on different; And
The described base end part of display supporting member is formed with described anti-rotation shape part.
5. according to the display unit worn of claim 4, wherein:
The peripheral shape of the described cross section on the described end side of described display supporting member is round.
6. according to the display unit worn of claim 2 or 3, wherein:
Described display supporting member is formed with the groove that extends along described longitudinal direction;
Described display supporting member retaining part has guide roller, and this guide roller contacts with the surface of described display supporting member, and described surface is formed with described groove; And
The part with described groove of described display supporting member is described anti-rotation shape part, and described guide roller is described adjacent part.
7. according to the display unit worn of each claim in the claim 1 to 6, wherein:
Described display supporting member retaining part has drive source, and this drive source moves described display supporting member; And
Described drive source drives running part contacts with described display supporting member.
8. according to the display unit worn of claim 7, also comprise:
Holding device, this holding device keeps described driving running part towards described display supporting member.
9. according to the display unit worn of each claim in the claim 1 to 8, wherein:
Described display supporting member has in a longitudinal direction crooked shape, makes described shape extend along user's head; And
Described image-display units can move between described extended position and described retracted position along the track corresponding with described curved shape.
10. according to the display unit worn of each claim in the claim 1 to 8, wherein:
Described display supporting member retaining part comprises display supporting member shell, and this display supporting member shell is accommodated the described display supporting member that is in retracted position.
11. can wear display system, wherein:
The described display system of wearing comprises:
The display unit worn according to each claim in the claim 1 to 10; With
Head is settled member, and this head settles member to be placed on user's the head, is used for settling the elastic force of member that head is remained on the inboard that head is settled member by head; And
The described display unit of wearing has connector, and this connector is fixed on the described display supporting member retaining part, and can be connected to described head and settle on the part of member and from this part and remove.
12. can wear display system, wherein:
The described display system of wearing comprises:
The display unit worn according to each claim in the claim 1 to 10; With
Earphone, this earphone have loud speaker and the earphone arm that is connected on the described loud speaker, and can be placed on the head;
The described display unit of wearing has connector, and this connector can be connected on the described earphone and from described earphone and remove; And
Described display unit and the described earphone worn has separately electrical connections, and these electrical connections can be electrically connected and disconnect mutually.
13. according to the display system worn of claim 12, wherein:
The described display unit of wearing has the external connecting branch, and this external connecting branch is used for receiving at least electric power, picture signal and the audio signal from the outside; And
The described audio signal of wearing in electric power that display unit will receive by described external connecting branch by the described described electrical connections of wearing display unit, picture signal, audio signal etc. at least sends to the described electrical connections of described earphone, below the described electrical connections of described earphone is called the earpiece side electrical connections, and following the described described electrical connections of wearing display unit is called display side electrical connections.
14. according to the display system worn of claim 13, wherein:
Each part about described earphone in the part is provided with described earpiece side electrical connections;
Described earpiece side electrical connections has a plurality of electric contacts of arranging along predetermined direction; And
Under described earphone is placed in state on the head, be arranged on described about in the described earpiece side electrical connections in the part in the part described a plurality of electric contacts order of placement in vertical direction be arranged on described about the order of placement reversing of described a plurality of electric contacts in the described earpiece side electrical connections in another part in the part.
15. according to the display system worn of claim 13, wherein:
Each part about described earphone in the part is provided with described earpiece side electrical connections;
Described earpiece side electrical connections has a plurality of electric contacts of arranging along predetermined direction; And
Be placed on the head and see under the state on described surface at described earphone from the front on the surface of arranging described electric contact, be arranged on described about in the described earpiece side electrical connections in the part in the part described a plurality of electric contacts order of placement in the horizontal direction be arranged on described about the order of placement reversing of described a plurality of electric contacts in the described earpiece side electrical connections in another part in the part.
16. according to the display system worn of each claim in the claim 13 to 15, wherein:
Described connector can relatively move in certain width along certain direction with respect to the described earphone that connects this connector;
At least the described a plurality of electric contacts in described a plurality of electric contacts in the described earpiece side electrical connections or the described display side electrical connections have described certain width on described certain direction.
17. according to the display system worn of each claim in the claim 13 to 16, wherein:
The described described connector of wearing display unit has coupling arrangement, and this coupling arrangement distortion is to connect with the part of described earphone.
18. according to the display system worn of each claim in the claim 13 to 17, wherein:
The described described connector of wearing display unit can be connected on the part on the side opposite with a side that contact with head described loud speaker and from this part and remove.
19. according to the display system worn of claim 18, wherein:
The described part of described loud speaker is provided with the electric contact of described earpiece side electrical connections; And
Described connector is provided with the electric contact of described display side electrical connections, and when described connector was connected on the described part, described electric contact was connected on the electric contact of earpiece side electrical connections.
20. according to the display system worn of claim 18 or 19, wherein:
Described connector is provided with circuit, the described picture signal of this processing of circuit, and the picture signal that will handle sends to described image-display units.
21. according to the display system worn of each claim in the claim 18 to 20, wherein:
Described earphone has a pair of loud speaker as described loud speaker, and described earphone arm interconnects described a pair of loud speaker;
Each loud speaker in the described a pair of loud speaker is formed with coupling part, and described connector can be connected on this coupling part; And
The described display system of wearing also comprises external member, this external member is connected on the described coupling part of a loud speaker in the described a pair of loud speaker to cover described coupling part, and this moment, another loud speaker connected with described connector in the connection part office of this another loud speaker.
22. according to the display system worn of claim 21, wherein:
Be formed with hollow space on the described loud speaker side of described connector when described connector connects loud speaker;
Described external member is formed with hollow space in the position corresponding with the described hollow space of described connector, and the described hollow space that is formed in the external member has shape and the size identical with the described hollow space of connector.
23. according to the display system worn of each claim in the claim 18 to 22, wherein:
Described display supporting member retaining part is connected on the described connector in relatively turnable mode.
24., also comprise according to the display unit worn of claim 1:
Connector, this connector are arranged in the described display supporting member retaining part, and can be connected on the earphone and from earphone and remove;
Electrical connections, this electrical connections is arranged in the described connector, and is connected on the electric contact that is arranged in the described earphone when described connector is connected on the described earphone;
25. according to the display unit worn of claim 24, wherein:
Described connector is provided with the display unit gearshift, and this display unit gearshift can change the position and/or the direction of described image-display units with respect to described connector;
Described electrical connections has lead-in wire; And
The described lead-in wire of described electrical connections is arranged in described connector and the described display unit gearshift.
26., also comprise according to the display unit worn of claim 1:
Connector, this connector can be connected on the loud speaker of earphone and from loud speaker and remove; With
Electrical connections, this electrical connections can be electrically connected with the circuit in being arranged on described earphone and disconnect.
27. earphone comprises a pair of loud speaker and makes the interconnective earphone arm of described a pair of loud speaker, this earphone comprises:
Be arranged on the electrical connections in the appropriate section of described a pair of loud speaker of described earphone arm, each electrical connections in the wherein said electrical connections is electrically connected to can be worn on the display unit, this can be worn display unit and have the image-display units that is used at user's eyes front display image, and the image-display units that can wear display unit can be arranged near user's the eyes in the mode that can disconnect described electrical connection.
28. according to the earphone of claim 27, wherein:
Described earphone arm is formed with coupling part at the appropriate section place of described a pair of loud speaker side, and wherein said display unit can be connected on each coupling part and from this coupling part and remove; And
Each coupling part in the described coupling part is provided with the electric contact of described electrical connection, and when wearing display unit and being connected on this coupling part, these electric contacts are connected to and are arranged on the described electric contact of wearing in the display unit when described.
29. earphone comprises loud speaker and the earphone arm that is connected with described loud speaker, wherein:
Described loud speaker is formed with coupling part, and the display unit worn with the image-display units that is used for display image can be connected to this coupling part removably; And
Described coupling part is provided with electrical connections, this electrical connections can be arranged on the described circuit of wearing in the display unit and be electrically connected and disconnect.
30., also comprise according to the display unit worn of claim 1:
Auxiliary retaining part, should be arranged on the position of described display supporting member or the position of described display supporting member retaining part by auxiliary retaining part, make that described auxiliary retaining part is in the outside in described user's the described visual field when in described user's the visual surface of center, the visual field at described image-display units and described auxiliary retaining part when pressing described head; With
Extruding force generation device, this extruding force generation device use elastic force and/or electromagnetic force to produce the extruding force that is used to press described head in described auxiliary maintaining part office.
31., also comprise according to the display unit worn of claim 1:
Auxiliary retaining part, should be arranged in described display supporting member or the described display supporting member retaining part by auxiliary retaining part, be positioned near the temple part of head, the described display unit of wearing is placed on this head, and described auxiliary retaining part presses described temple part.
32., also comprise according to the display unit worn of claim 31:
Extruding force generation device, this extruding force generation device use elastic force and/or electromagnetic force to produce the extruding force that is used to press described head in described auxiliary maintaining part office.
33. according to the display unit worn of claim 30 or 32, wherein:
Described auxiliary retaining part is so that the mode that auxiliary retaining part can be shifted between extrusion position and retracted position is provided with, at this extrusion position place, described auxiliary retaining part can press described head, and at this retracted position place, described auxiliary retaining part can not press head.
34. according to the display unit worn of claim 33, wherein:
The described display unit of wearing also comprises the extruding force checkout gear, and this extruding force checkout gear detects in the level that described extrusion position place imposes on the extruding force of head described auxiliary retaining part; And
Described extruding force generation device is controlled described extruding force, makes the detected described level of described extruding force checkout gear remain in the preset range.
35. according to the display unit worn of claim 33 or 34, wherein:
Described display supporting member retaining part comprises that the display supporting member accommodates part, and this display supporting member is accommodated the part collecting post and stated the display supporting member;
Described display supporting member is accommodated part described display supporting member is slidably remained between extended position and the collecting position, at this extended position place, described image-display units remains on user's eyes front, at this collecting position place, at least a portion that described display supporting member is withdrawn previously from user's eyes is housed in described display supporting member and accommodates the part; And
When described display supporting member during at described collecting position place, described auxiliary retaining part is at described retracted position place.
36. according to the display unit worn of claim 35, wherein:
When described display supporting member during at described extended position place, described auxiliary retaining part is at described extrusion position place.
37. the display unit worn according to each claim in the claim 30,32 to 36 also comprises:
Connector, this connector are used for that described display supporting member retaining part is fixed to the described head that will be placed on the head and settle member; With
Tilt adjustment device, this tilt adjustment device are regulated the inclined degree of described display supporting member to described connector in the plane of action direction that comprises described extruding force and described connector.
38. according to the display unit worn of claim 37, wherein:
Described tilt adjustment device comprises the extension elongation adjusting device, and this extension elongation adjusting device is regulated the extension elongation of described auxiliary retaining part with respect to described display supporting member or described display supporting member retaining part.
39. according to the display unit worn of claim 37 or 38, wherein:
Described tilt adjustment device comprises distance adjusting means, and this distance adjusting means is regulated the distance from described connector to described display supporting member retaining part at the part place that connects described connector and described display supporting member retaining part.
40. according to the display unit worn of each claim in the claim 37 to 39, wherein:
Described extruding force generation device be arranged in the described connector or described connector near, the power that the described image-display units side that makes described display supporting member with generation tilts towards the action direction of described extruding force.
41. the display unit worn according to each claim in the claim 37 to 40 also comprises:
Joint, this joint is fixed to described display supporting member retaining part on the described connector, and its fixed form makes described display supporting member retaining part to swing in the plane of action direction that comprises described extruding force and described connector.
42. according to the display unit worn of claim 1, wherein:
The described display unit of wearing also comprises:
Connector, this connector are fixed to head and settle on the member, and this head settles member to be placed on user's the head; With
Blank area, this blank area is fixed to described display supporting member retaining part on the described connector, and its fixed form makes that described display supporting member can be moving around a plurality of imaginary axis string pendulums with different directions from each other with respect to described connector; And
In described blank area, at least one the imaginary axis string pendulum in described a plurality of virtual axis moves required moment with different around the moving required moment of other imaginary axis string pendulum.
43. according to the display unit worn of claim 42, wherein:
Described blank area comprises:
First blank area, this first blank area remains on described display supporting member retaining part on the described connector, makes that described display supporting member can be moving with respect to the first imaginary axis string pendulum of described connector in described a plurality of virtual axis; With
Second blank area, this second blank area remains on described display supporting member retaining part on the described connector, makes that described display supporting member can be with respect to described connector around moving with the second imaginary axis string pendulum of the described first virtual axis normal.
44. according to the display unit worn of claim 43, wherein:
Described first blank area comprises basic side member and swing side member, this base side member is fixed on the described connector or is integrally formed with described connector, this swing side member is fixed on the described basic side member, and its fixed form makes described swing side member to relatively rotate around the described first virtual axis with respect to described basic side member; And
Described second blank area comprises swing side member and basic side member, this swing side member is fixed on the described display supporting member retaining part or is integrally formed with described display supporting member retaining part, this base side member is fixed on the described swing side member, and its fixed form makes described basic side member to relatively rotate around the described second virtual axis with respect to described swing side member.
45. according to the display unit worn of each claim in the claim 42 to 44, wherein:
A virtual axis in described a plurality of virtual axis is following virtual axis, settle member to be placed on user's the head and described connector is connected to described head and settles under the state on the member at described head, be fixed to described image-display units on the described display supporting member and comprising around this virtual axis on the direction of vertical direction and swinging; And
The moment moving required around moving required torque ratio other imaginary axis string pendulum in described a plurality of virtual axis of this imaginary axis string pendulum is big.
CNB2004800383380A 2003-12-26 2004-12-24 Near-eye display device, headphone, and the system that is provided with them Expired - Fee Related CN100544414C (en)

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JP434294/2003 2003-12-26
JP002834/2004 2004-01-08
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JP103724/2004 2004-03-31

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Publication number Priority date Publication date Assignee Title
CN104160320A (en) * 2012-01-05 2014-11-19 谷歌公司 Wearable device assembly with input and output structures
CN104169781A (en) * 2012-01-19 2014-11-26 谷歌公司 Wearable device with input and output structures
WO2017113313A1 (en) * 2015-12-31 2017-07-06 深圳市柔宇科技有限公司 Head-mounted display device and head-mounted display system
CN110771068A (en) * 2017-06-09 2020-02-07 塞巴斯蒂安·马林尤德 Device for mechanical connection between a first element and a second element and for optical and/or electrical and/or fluid transmission
CN112602136A (en) * 2019-03-27 2021-04-02 松下知识产权经营株式会社 Head-mounted display
CN114594600A (en) * 2020-12-03 2022-06-07 中移(成都)信息通信科技有限公司 Near-eye display system, fixing device, signal processing method, signal processing apparatus, and signal processing medium

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104160320A (en) * 2012-01-05 2014-11-19 谷歌公司 Wearable device assembly with input and output structures
CN104169781A (en) * 2012-01-19 2014-11-26 谷歌公司 Wearable device with input and output structures
CN104169781B (en) * 2012-01-19 2017-08-08 谷歌公司 Wearable device with input and export structure
WO2017113313A1 (en) * 2015-12-31 2017-07-06 深圳市柔宇科技有限公司 Head-mounted display device and head-mounted display system
CN107209378A (en) * 2015-12-31 2017-09-26 深圳市柔宇科技有限公司 Head-mounted display apparatus and wear-type display system
CN107209378B (en) * 2015-12-31 2020-06-02 深圳市柔宇科技有限公司 Head-mounted display device and head-mounted display system
CN110771068A (en) * 2017-06-09 2020-02-07 塞巴斯蒂安·马林尤德 Device for mechanical connection between a first element and a second element and for optical and/or electrical and/or fluid transmission
CN112602136A (en) * 2019-03-27 2021-04-02 松下知识产权经营株式会社 Head-mounted display
CN112602136B (en) * 2019-03-27 2023-12-15 松下知识产权经营株式会社 Head-mounted display
CN114594600A (en) * 2020-12-03 2022-06-07 中移(成都)信息通信科技有限公司 Near-eye display system, fixing device, signal processing method, signal processing apparatus, and signal processing medium
CN114594600B (en) * 2020-12-03 2023-08-15 中移(成都)信息通信科技有限公司 Near-eye display system, fixing device, signal processing method, device and medium thereof

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