CN102842449A - Key irradiation structure - Google Patents
Key irradiation structure Download PDFInfo
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- CN102842449A CN102842449A CN201110189573XA CN201110189573A CN102842449A CN 102842449 A CN102842449 A CN 102842449A CN 201110189573X A CN201110189573X A CN 201110189573XA CN 201110189573 A CN201110189573 A CN 201110189573A CN 102842449 A CN102842449 A CN 102842449A
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- 229920001971 elastomer Polymers 0.000 claims abstract description 38
- 239000004020 conductor Substances 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 8
- 230000002093 peripheral effect Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000013536 elastomeric material Substances 0.000 claims description 3
- 230000005489 elastic deformation Effects 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 239000000758 substrate Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000007373 indentation Methods 0.000 description 4
- 239000010437 gem Substances 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 230000003760 hair shine Effects 0.000 description 2
- 238000000265 homogenisation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 229910001751 gemstone Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 208000007578 phototoxic dermatitis Diseases 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
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Abstract
The invention provides a special key irradiation structure with a high irradiation grade. A pyramidal plane (1c) is formed on the back of an operation key (1) made of a light-transmitting material, the peripheral part of the operation key (1) is supported by a semitransparent key supporter (9), and thus a clearance exists between the pyramidal plane (1c) and the key supporter, which are opposite to each other, of the operation key (1). A semitransparent rubber body (10) mounted on the key supporter 9 keeps the operation key (1) in a non-operation position, and an optical conductor (11) covered by the semitransparent rubber body (10) enables light coming aside from an irradiation source (namely an light-emitting diode) (8) to be emitted out from a light emitting surface (11a) to the back of the rubber body (10). After being diffused through the rubber body 10 and the key supporter 9, the light irradiates the pyramidal plane (1c) of the key (1) through the clearance (C). In addition, when the operation key (1) is pressed by a user, a drive prominence (9a) of the key supporter (9) presses a drive switch element (6), and the rubber body (10) is subjected to elastic deformation.
Description
Technical field
The present invention relates to a kind of button irradiation structure, one side is carried out irradiation to the light transmission operation push-button that is used as key-top from the back side.
Background technology
This button irradiation structure is applicable to various key switch arrangements, so that improve under dim environment such as night the visuality for operation push-button.Following representative prior art as this kind button irradiation structure is disclosed (for example with reference to patent documentation 1); Promptly; On the position relative, dispose the rubber bodies that trnaslucent materials is processed, make the back side of penetrating and being carried the operation push-button on this rubber bodies by the irradiate light of rubber bodies diffusion from light source (LED) with the real switch element that is contained in circuit substrate and light source.In relevant prior art, on rubber bodies, carry the prominent drive division of establishing in the back side of the button equipped section of operation push-button, through the driving that can be pressed of this drive division switch element.And this rubber bodies is provided with the supporting wall portion like tubular, and this supporting wall portion prolongs from the neighboring of button equipped section, and elasticity is being supported the button equipped section.
That is to say, in existing button irradiation structure, when operation push-button is pressed operation; The supporting wall portion of rubber bodies receives this pressing force and produces strain; When operation push-button was pressed the regulation pressing quantity, the drive division of rubber bodies was pushed driving switch element, made it carry out " opening " action.Then, when the pressing operation power removed operation push-button because the elasticity involution takes place in the supporting wall portion of rubber bodies, when operation push-button is pushed back initial position (off position), switch element also automatically involution to the state of " OFF ".
In the button irradiation structure like above-mentioned formation; Because the switch element that is configured under the operation push-button from the light of light source blocks; Be easy to take place and the dark relatively situation of the irradiation of the middle body of comparing operation push-button on every side, but study, adopt the means of light conductor to realize the even irradiation according to the zone, pass of operation push-button through shape in the prior art rubber bodies.For example; Thereby employing can be led the conductor that the less light of briliancy spot (brightness irregularities on each light-emitting zone) is penetrated in the place ahead with the light of incident from the side; The light outgoing plane of this conductor and the back side of rubber bodies (button equipped section) are oppositely arranged, just can realize the even irradiation in the irradiation zone of operation push-button.
[look-ahead technique document]
[Japanese documentation 1] TOHKEMY 2008-41563 communique
[problem that invention solves]
Though above-mentioned existing button irradiation structure can be realized the even irradiation in operation push-button irradiation zone; Have in use under the situation of the regional bigger operation push-button of very big irradiation; Because the brightness in whole irradiation zone is all the same, make operation push-button look the same altar lamp.So give outmoded, the rustic impression of irradiation mode of a kind of operation push-button of people easily, be difficult to let the people feel to have irradiation grade senior, high-quality at least.For example, if penetrate light senior and unique as jewel has can realize operation push-button by irradiation the time, the commodity value that the front has set the electronic product of this operation push-button will improve greatly.
The present invention is exactly in view of above-mentioned prior art, and purpose provides a kind of uniqueness and has the button irradiation structure of high-grade irradiation.
Summary of the invention
In order to reach above-mentioned purpose, button irradiation structure of the present invention possesses operation push-button, is processed by logical photosensitiveness material; The button support, the support aforesaid operations button of one, this button support also has drive division, and this drive division is pushed the switch element that driving is processed by translucent material; Rubber bodies is processed by the elastomeric material of light transmission, can make the aforesaid operations button remain on off position through above-mentioned button support; Light source penetrates light, and the aforesaid operations button is carried out irradiation; At least a portion at the back side of aforesaid operations button forms pyramidal plane, has the gap between this pyramidal plane and the above-mentioned button support and is oppositely arranged the peripheral part of above-mentioned button support support aforesaid operations button; And, see through above-mentioned rubber bodies and above-mentioned button support sector from the light of above-mentioned light source and spread the back and shine above-mentioned pyramidal plane through above-mentioned gap.
The diffusion button support that sees through light is supported the peripheral part of operation push-button like this, and has being oppositely arranged of gap with the back side (pyramidal plane) of this operation push-button, can make the few irradiate light of briliancy spot to the pyramidal plane of operation push-button.Therefore, if the light that shines on each inclined plane that constitutes pyramidal plane all is the few light of briliancy spot, can be from the inboard ejaculation of the operating surface (key-top) of the operation push-button light different according to the gradient directional property on each inclined plane.So this operation push-button not only can be implemented under the state of the pyramidal plane that can see the back side one side and carry out irradiation, can also produce great changes according to the luminous place of user's visual angle operation push-button.
In above-mentioned formation, make and the operation push-button back side (pyramidal plane) between have the gap and the opposite face of the button support that is oppositely arranged forms and the opposite pyramidal plane of above-mentioned pyramidal plane convex-concave relation, two pyramidal plane relative spacings equate everywhere.Like this, when irradiation, the crest line on each inclined plane of the pyramidal plane of the back side one side of formation operation push-button can become very showy, thereby this pyramidal plane just is very easy to seen by the user.
And in above-mentioned formation, the back side shape of operation push-button is quadrangular pyramid, and the summit of this quadrangular pyramid is positioned at the dead astern of the rectangle operating surface central authorities of aforesaid operations button.So, when operation push-button was seen in the front, the crest line of quadrangular pyramid was positioned at cornerwise dead astern of operating surface, so have good visual balance.Therefore, the shape of the operation push-button complicacy especially that needn't design also can increase substantially the irradiation grade.
And, in above-mentioned formation, also possess light conductor, with penetrate from the side from the photoconduction of light source to a side on the front, thereby can penetrate the few light of briliancy spot from light emergence face, the light emergence face of this light conductor is relative with the back side of above-mentioned rubber bodies.So, from light source and see through light conductor, rubber bodies and button support to shine the briliancy spot of light at the button back side (pyramidal plane) considerably less, so make this pyramidal plane become noticeable more easily during with regard to the operation push-button irradiation.
[invention effect]
In button irradiation structure of the present invention; Because diffusion sees through the peripheral part that the button support of light is supported operation push-button; And and leave being oppositely arranged of gap between the back side of this operation push-button (pyramidal plane); Make the few irradiate light of briliancy spot to each inclined plane of the pyramidal plane that constitutes operation push-button, thereby can penetrate from operating surface one side of operation push-button according to the gradient on each inclined plane and the different light of directional property.Therefore, this operation push-button not only can carry out irradiation under the state of the pyramidal plane that can see the back side one side, and the luminous place of operation push-button can great changes will take place along with user's visual angle.Because special like this irradiation appearance attitude can be analogized the radiance of emitting for jewels such as crystals, will produce the effect that operation push-button irradiation grade significantly improves.And operation push-button, button support can be configured as desirable shape by translucent resin, can not produce the phenomenon that raises the cost.
Description of drawings
Fig. 1 is the exploded perspective view that the button irradiation structure of embodiment of the present invention is suitable for the vehicle mounted face equipment.
Sectional drawing when Fig. 2 is the not operation of push-button switch mechanism shown in Figure 1.
Fig. 3 is the front view of vehicle mounted face equipment shown in Figure 1.
Fig. 4 is the stereogram of operating surface one side of the operation push-button of Fig. 1～shown in Figure 3.
Fig. 5 is the stereogram of the back side one side of this operation push-button.
Fig. 6 is Fig. 1, the stereogram of front one side of the button support shown in 2.
Fig. 7 is the stereogram of the back side one side of this button support.
Among the figure:
1, operation push-button 1a, operating surface 1b, summit 1c, quadrangular pyramid face (pyramidal plane) 1d, crest line 3, front panel 4, liquid crystal indicator 5, flexible wiring substrate
6, switch element 8, LED (light source) 9, button support 9a, driving projection (drive division) 9b, quadrangular pyramid face (pyramidal plane) 10, rubber bodies 10a, button equipped section 10b, the 10c of inclination support sector, bulge 11, light conductor 11a, light emergence face 11c, reflecting surface 20, push-button switch mechanism 30, decorative cover body 100, vehicle mounted face equipment C, gap
Embodiment
Following with reference to description of drawings execution mode of the present invention.In this execution mode, to Fig. 1, the vehicle mounted panel 100 inner operation push-buttons 1 that are installed in shown in Figure 3 are described by the button irradiation of LED8 irradiation structure.
Vehicle mounted face equipment 100 is made up of following part substantially.Front panel 3 is the frame shape and is equipped with a plurality of operation push-buttons that comprise operation push-button 1 and other a plurality of operation push-buttons 2 in following portion; Decorative cover body 30 prevents to be installed in coming off of operation push- button crowd 1,2 on the front panel 3; Liquid crystal indicator 4 has display frame 40 and is installed in the back side one side of front panel 3; Flexible wiring substrate 5 is set on the substrate plate 50 along the following portion of liquid crystal indicator 4; Be installed in switch element 6 and other a plurality of switch elements 7 on the flexible wiring substrate 5; Between each switch element 6,7 and the operation push-button 1 corresponding, a part of not shown various built-in parts between 2 with it; Be installed in LED8 on the flexible wiring 5 etc.And; If press operation push-button arbitrarily 1, the operation push-button 2 that exposes from the peristome 30a of decorative cover body 30; With the driving that will be pressed of its corresponding switch element 6, switch element 7, through flexible wiring substrate 5 specified signal is outputed to not shown central control unit (CPU) thus.
Operation push-button 1 is used as the input part of push-button switch mechanism 20 shown in Figure 2, and this push-button switch mechanism 20 is made up of following part.Operation push-button 1 is made up of transparent material, can carry out pressing operation by the user; Button support 9 is made up of translucent translucent material, has the projection of driving 9a, and back becoming one with operation push-button 1 is installed supports this operation push-button 1; Rubber bodies 10 is made up of translucent light transmission elastomeric material, makes operation push-button 1 can remain on the off position (position shown in Figure 2) of regulation through button support 9; Light conductor 11 is made up of transparent material, and the back side of light emergence face 11a and rubber bodies 10 is oppositely arranged; Switch element 6 is pushed driving by the driving projection 9a of button support 9; LED8 is in order to carry out irradiation and to penetrate light operation push-button 1.The material of these parts is not made particular determination, but in this execution mode, operation push-button 1 adopts allyl resin, and button support 9 adopts milky Merlon, and it is milky silicon rubber equally that rubber bodies 10 adopts.And light conductor 11 is formed by transparent Merlon.
The operating surface of operation push-button 1 (key-top) 1a is as shown in Figure 4 to be general rectangle, and the back side shape of operation push-button 1 is illustrated in figure 5 as to the outstanding quadrangular pyramid in inside, and the summit 1b of this quadrangular pyramid is positioned at the dead astern of the central authorities of operating surface 1a.Form quadrangular pyramid face 1c at the back side of the rectangular operation push-button 1 of integral body, this quadrangular pyramid face 1c is made up of four inclined planes, is respectively the 1st inclined plane 1c1,1c2 and the 2nd inclined plane 1c3,1c4.In the present embodiment; The 1st inclined plane 1c1,1c2 be bottom side length and from this base the isosceles triangle of the short a pair of congruence of the distance between the 1b (being leg-of-mutton height) to the limit, the 2nd inclined plane 1c3,1c4 be the base short and from this base the isosceles triangle of a pair of congruence of the distance between the 1b to the limit.Therefore, 1b has nothing in common with each other with respect to the gradient on base from the summit for the 1st inclined plane 1c1,1c2 and the 2nd inclined plane 1c3,1c4.If see operation push-button 1 from the front, the crest line 1d of quadrangular pyramid face 1c is positioned at cornerwise dead astern of operating surface 1a.And, on than the relative short side part on the quadrangular pyramid face 1c peripheral part in the outer part of this operation push-button 1 prominent establish card claw stop 1e on relative long leg divides a prominent protuberance 1f that sets.Utilize these card claw stop 1e and positioning convex portion 1f, operation push-button 1 is engaged to the assigned position of button support 9.
As shown in Figure 6, front one side of button support 9 forms the recess of quadrangular pyramid shape, is roughly the same shape though the quadrangular pyramid face 1c concavo-convex relationship of quadrangular pyramid face 9b that is formed by this recess and operation push-button 1 is opposite.On the short side part of the rectangle peripheral part of the encirclement quadrangular pyramid face 9b on this button support 9, stop hole 9c is set, on its long leg divides, location indentations 9d is set simultaneously.Stop hole 9c is provided with for the card claw stop 1e of chimeric operation push-button, and location indentations 9d embeds and is provided with for the location indentations 1f that makes operation push-button 1.Just, after the position of positioning convex portion 1f and location indentations 9d aligned, make card claw stop 1e snap in stop hole 9c, thereby operation push-button 1 just can be limited to the assigned position of front one side of button support 9.The peripheral part of the operation push-button 1 that is so ended by card supported by button support sector 9, and the quadrangular pyramid face 9b of the back side of operation push-button 1 (quadrangular pyramid face 1c) button support 9 relatively and have a clearance C (with reference to Fig. 2).And because quadrangular pyramid face 1c, the 9b of operation push-button 1 and button support 9 are roughly the same shape, the size of clearance C (relative spacing) is homogenization.And as shown in Figure 7, prominent establishing drives projection 9a on the central part of the back side one side of button support 9.As shown in Figure 2; This driving projection 9a and switch element 6 connect or the minim gap of being separated by is oppositely arranged; Also moving to inside of one of button support 9 drove projection 9a thereupon and just switch element 6 pushed driving when operation push-button 1 was carried out pressing operation.
As depicted in figs. 1 and 2, on rubber bodies 10, designed following structure.Carried the rectangle button equipped section 10a of button support 9, from this button equipped section the extended pair of angled 10b of support sector in the two ends of the length direction of 10a, make the 2 inner a pair of bulge 10c that form to the back side one side bulging of button equipped section 10a.The central portion of button equipped section 10a is offered circular hole 10d, runs through this circular hole 10d owing to drive projection 9a, and rubber bodies 10 is installed in the back side one side of button support 9.And difference mounting holes 10e runs through this 2 installing hole 10e respectively because 2 cards of front panel 3 end sufficient 3a near the cardinal extremity separately of the 10b of pair of angled support sector, and rubber bodies 10 covers light conductors 11 and also is installed to assigned position.In addition, when not operation shown in Figure 2, the 10b of pair of angled support sector remains on button support on the 10a of button equipped section 9 and operation push-button 1 off position of regulation.
As shown in Figure 2, at light conductor 11 set inside reflecting surface 11c, will reflect to light emergence face 11a from the light of a side 11b incident, through on this reflecting surface 11c, forming jog, rake, realize penetrating the few light of briliancy spot from light emergence face 11a.In this execution mode, light conductor 11 is fixed on flexible wiring substrate 5 and is covered by rubber bodies 10, and the back side of light emergence face 11a and rubber bodies 10 is relative.And a side 11b of light conductor 11 is relative with light source LED8 with irradiation.In addition, this light conductor 11 is provided with: make the driving projection 9a of button support 9 insert logical through hole 11d, be reflected in and lean on the zone of a side 11b (LED8) to be provided with through hole 11e in order to suppress strong light to light emergence face 11a.
Secondly, the action to the push-button switch mechanism 20 that possesses these operation push-buttons 1 and button support 9, rubber bodies 10, light conductor 11 etc. describes.When the user presses operating surface (key-top) 1a of operation push-button 1 to inside; Strain takes place in the 10b of inclination support sector of rubber bodies 10; And after bulge 10c and light conductor 11 connect strain takes place also, button support 9 and operation push-button 1 move to inside with button equipped section 10a.Then, when operation push-button 1 was carried out the pressing operation of regulation pressing quantity, the driving projection 9a of button support 9 pushes driving switch element 6 made it carry out " opening " action.And; When removing user's operating physical force behind the said pressing operation; Return to the shape of beginning owing to elasticity with 10b of inclination support sector and bulge 10c self; Lift-launch is when the button support 9 of button equipped section 10a is pushed back off position (primary position) with operation push-button 1, and switch element 6 also automatically restores to " pass " state.
In this push-button switch mechanism 20; In order to improve the visuality of operation push-button in dim environment such as night; Make penetrate from LED8, shone the back side (quadrangular pyramid face 1c) of operation push-button 1 by the light of the reflecting surface 11c of light conductor 11 reflection through rubber bodies 10 and button support 9, the operating surface 1a of operation push-button 1 is carried out irradiation in view of the above.At that time, seeing through the light that translucent rubber bodies 10 and button support 9 spread and further shone the quadrangular pyramid face 1c of operation push-button 1 after the diffusion through clearance C, is exactly the few light of briliancy spot so shine the light of this quadrangular pyramid face 1c.
As stated; In the button irradiation structure of this execution mode; When the back side of operation push-button 1 forms quadrangular pyramid face 1c; Leave being oppositely arranged of clearance C between the quadrangular pyramid face 9b of this quadrangular pyramid face 1c and button support 9, the light that sees through the LED8 (irradiation is used light source) that rubber bodies 10 and button support 9 spread shines the back side (quadrangular pyramid face 1c) of operation push-button 1 through clearance C.Thus; The few irradiate light of briliancy spot is last to 4 inclined plane 1c1～1c4 of the quadrangular pyramid face 1c that constitutes operation push-button 1, can penetrate the different light of directional property along with the different separately gradient of these inclined planes 1c1～1c4 from operating surface 1a one side of the front of operation push-button 1.The result; This operation push-button 1 not only can make its irradiation under the state of the quadrangular pyramid face 1c that can see the back side one side; And because the 1st inclined plane 1c1,1c2 are different with the luminance of the 2nd inclined plane 1c3,1c4, the luminous place of operation push-button can great changes will take place along with user's visual angle.Because special so new-type irradiation appearance attitude can be analogized the senior luminance for jewels such as crystals, will produce the effect that operation push-button irradiation grade significantly improves.And operation push-button, button support can be configured as desirable shape by translucent resin, can not produce the phenomenon that raises the cost.
And; In the button irradiation structure of this execution mode; Also adopted reflecting surface 11c to go up the light conductor that forms jog, rake; To penetrate the few light of briliancy spot from the light emergence face 11a relative from the light of the LED8 of the next door incident of this light conductor 11 by a reflecting surface 11c reflection guiding side on the front with the back side of rubber bodies 10.Therefore, see through the briliancy spot that light conductor 11, rubber bodies 10 and button support 9 shine the light at operation push-button 1 back side (quadrangular pyramid face 1c) and become considerably less, so operation push-button 1 makes this quadrangular pyramid face 1c become noticeable during by irradiation more easily.
And; In the button irradiation structure of this execution mode; Will and the quadrangular pyramid face 1c of operation push-button 1 between leave the button support 9 that clearance C is oppositely arranged opposite face be set as the quadrangular pyramid face 9b opposite with quadrangular pyramid face 1c concavo-convex relationship, thereby make operation push-button 1 equate everywhere with two quadrangular pyramid face 1c of button support 9, the relative spacing of 9b.Therefore, when irradiation, the crest line 1d that constitutes between each inclined plane of quadrangular pyramid face 1c of operation push-button 1 can become very showy, thereby the user sees quadrangular pyramid face 1c more easily when also making irradiation.But; The opposite face of button support 9 also there is no need necessarily to be arranged to the shape of the pyramidal plane of operation push-button 1 identical; For example also can form the flexure plane that relaxes, so also can make size (relative spacing) homogenization of clearance C to a certain extent along pyramidal plane.
And; In the button irradiation structure of this execution mode; The dead astern of 1b position, the summit rectangle operating surface 1a central authorities of the quadrangular pyramid at the back side of operation push-button 1; When operation push-button 1 was seen in the front, the crest line 1d of this quadrangular pyramid was positioned at cornerwise dead astern of operating surface 1a, so have good visual balance.Therefore, the shape of operation push-button 1 complicacy especially that needn't design also can increase substantially the irradiation grade.
In addition; The situation that in the above-described embodiment back side of operation push-button 1 is formed the quadrangular pyramid face is illustrated; But; Also can be arranged to pyramidal beyond the quadrangular pyramid according to size, the shape back side shape of the operating surface 1a of operation push-button 1, for example also can be arranged to the polygonal cone-shaped of pentagonal pyramid, anistree awl etc.And, also can the back side shape of operation push-button 1 be arranged to summit pyramidal towards a side on the front, this moment, the back side one side of operation push-button 1 had the recess that is formed by this pyramidal plane.And only the part at the back side of operation push-button 1 forms pyramidal plane and also possibly produce the effect that improves the irradiation grade.
Claims (4)
1. a button irradiation is constructed, and possesses:
Operation push-button is processed by translucent material,
The button support, the support aforesaid operations button of one, this button support also has drive division, and this drive division is pushed the switch element that driving is processed by translucent material,
Rubber bodies is processed by the elastomeric material of light transmission, can make the aforesaid operations button remain on off position through above-mentioned button support,
Light source penetrates light, and the aforesaid operations button is carried out irradiation,
It is characterized in that:
At least a portion at the back side of aforesaid operations button forms pyramidal plane, has the gap between this pyramidal plane and the above-mentioned button support and is oppositely arranged the peripheral part of above-mentioned button support support aforesaid operations button; And, see through above-mentioned rubber bodies and above-mentioned button support sector from the light of above-mentioned light source and spread the back and shine above-mentioned pyramidal plane through above-mentioned gap.
2. button irradiation structure according to claim 1 is characterized in that:
And the opposite face of the above-mentioned button support that has the gap between the above-mentioned pyramidal plane and be oppositely arranged is provided with and the opposite pyramidal plane of above-mentioned pyramidal plane convex-concave relation, and two pyramidal plane relative spacings equate everywhere.
3. according to claim 1 or the described button irradiation structure of claim 2, it is characterized in that:
The back side shape of aforesaid operations button is quadrangular pyramid, the summit of this quadrangular pyramid be positioned at the aforesaid operations button rectangle operating surface central authorities under.
4. according to the described button irradiation structure of arbitrary claim in the claim 1～3, it is characterized in that:
Possess light conductor, with the above-mentioned photoconduction from light source that penetrates from the side to a side on the front, thereby can penetrate the few light of briliancy spot from light emergence face, the above-mentioned light emergence face of this light conductor is relative with the back side of above-mentioned rubber bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110189573.XA CN102842449B (en) | 2011-06-24 | 2011-06-24 | Button irradiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110189573.XA CN102842449B (en) | 2011-06-24 | 2011-06-24 | Button irradiation structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102842449A true CN102842449A (en) | 2012-12-26 |
| CN102842449B CN102842449B (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110189573.XA Expired - Fee Related CN102842449B (en) | 2011-06-24 | 2011-06-24 | Button irradiation structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109326750A (en) * | 2017-08-01 | 2019-02-12 | 罗伯特·博世有限公司 | Battery group |
| CN111630468A (en) * | 2018-01-19 | 2020-09-04 | 路创技术有限责任公司 | Keypad with illuminated buttons |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1191379A (en) * | 1997-02-18 | 1998-08-26 | 阳箭有限公司 | Illumination key and method of manufacture thereof |
| CN1484264A (en) * | 2002-08-12 | 2004-03-24 | 日本电气株式会社 | Illumination structure for pushbutton and electronic device with pushbutton having illumination structure |
| CN1652269A (en) * | 2004-02-03 | 2005-08-10 | 华硕电脑股份有限公司 | Transmission key device and its mfg. method |
| JP2008041563A (en) * | 2006-08-09 | 2008-02-21 | Nec Corp | Key illumination structure |
| JP2008103106A (en) * | 2006-10-17 | 2008-05-01 | Nec Corp | Key lighting device, terminal equipment including the same, and electronic device |
| CN201601049U (en) * | 2010-02-08 | 2010-10-06 | 阿尔派株式会社 | Illuminance type press key device |
-
2011
- 2011-06-24 CN CN201110189573.XA patent/CN102842449B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1191379A (en) * | 1997-02-18 | 1998-08-26 | 阳箭有限公司 | Illumination key and method of manufacture thereof |
| CN1484264A (en) * | 2002-08-12 | 2004-03-24 | 日本电气株式会社 | Illumination structure for pushbutton and electronic device with pushbutton having illumination structure |
| CN1652269A (en) * | 2004-02-03 | 2005-08-10 | 华硕电脑股份有限公司 | Transmission key device and its mfg. method |
| JP2008041563A (en) * | 2006-08-09 | 2008-02-21 | Nec Corp | Key illumination structure |
| JP2008103106A (en) * | 2006-10-17 | 2008-05-01 | Nec Corp | Key lighting device, terminal equipment including the same, and electronic device |
| CN201601049U (en) * | 2010-02-08 | 2010-10-06 | 阿尔派株式会社 | Illuminance type press key device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109326750A (en) * | 2017-08-01 | 2019-02-12 | 罗伯特·博世有限公司 | Battery group |
| CN111630468A (en) * | 2018-01-19 | 2020-09-04 | 路创技术有限责任公司 | Keypad with illuminated buttons |
| CN111630468B (en) * | 2018-01-19 | 2022-07-05 | 路创技术有限责任公司 | Keypad with illuminated buttons |
| US11776772B2 (en) | 2018-01-19 | 2023-10-03 | Lutron Technology Company Llc | Keypad having illuminated buttons |
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| Publication number | Publication date |
|---|---|
| CN102842449B (en) | 2016-05-25 |
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