CN101487968B - Electronic image pickup equipment and flexible baseboard configuration - Google Patents
Electronic image pickup equipment and flexible baseboard configuration Download PDFInfo
- Publication number
- CN101487968B CN101487968B CN2009100022546A CN200910002254A CN101487968B CN 101487968 B CN101487968 B CN 101487968B CN 2009100022546 A CN2009100022546 A CN 2009100022546A CN 200910002254 A CN200910002254 A CN 200910002254A CN 101487968 B CN101487968 B CN 101487968B
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- base plate
- flexible base
- guard block
- imaging apparatus
- flexible
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Abstract
The invention provides an electron picture pick-up device and a flexible substrate setting structure, which can protect operating personnel not to contact the flexible substrate when assembly operation; while accurate shaping and positioning, the space is saved, and the countermeasure preventing electromagnetic wave produced by the flexible substrate can be adopted. The invention is characterized in that a lens barrel assembled with a photographic lens has at least one connection with an imaging apparatus moving on an imaging surface, a driving portion assembled with the movable imaging apparatus, the flexible substrate electrically connected with the imaging apparatus, a protection component configured to at least a portion of the movable range surrounding the flexible substrate, the protection component having electric conductivity, the protection component in grounding connection, the flexible substrate and the protection component.
Description
Technical field
The present invention relates at digital camera etc., and movable range is set on the flexible printed wiring base plate (to call the flexible base plate in the following text), electronic image pickup apparatus and flexible baseboard configuration that the electronic unit that is connected in this flexible base plate can be moved.
Background technology
In picture pick-up devices such as existing digital camera, general all have a so-called hand shake blur correcting mechanism.
In this picture pick-up device; Of patent documentation 1; Be provided with and be installed on carrying in the body casing, in the stationary magazine creel of accommodating lens barrel on the camera axis one end integratedly and put platform, put CCD (charge bonded element) solid-state imager that has carried in the platform as imaging apparatus in this year.Carry and to put platform and be maintained on the guide table, this guide table is Z-direction with the camera axis, along the X-Y plane perpendicular to this Z axle, can move to carry and put platform.Guide table is fixed with respect to camera axis in the body casing, carries to put the coil formed magnetic field force of platform through permanent magnet on the guide table and face-off configuration therewith and come quilt to be driven.
In this existing picture pick-up device; The treatment loop that comprises the calculating treatmenting equipment etc. in the casing that is arranged on body; Detect the directions X that body produces and the inclination of Y direction; And according to this detection output, through the electrical current that removes above-mentioned coil that change is used to drive, control CCD solid-state imager removes to follow the trail of the object light that takes place because of the hand shake and learns the mobile of image.
At this moment; Control and handle between the output Signal Processing loop that comes from this CCD solid-state imager at the CCD solid-state imager with to this CCD solid-state imager; Be to use can soft distortion the flexible base plate connect, thereby guarantee the mobile control performance of CCD solid-state imager.
That is, when the CCD solid-state imager moves, absorb the reacting force that treatment loop produced of fixation side through the pliability of utilizing the flexible base plate, the action that prevents the CCD solid-state imager by fixation side the generation of interference, control situation about being hindered.
In addition; As the flexible baseboard configuration in the technology in the past; In the face of imaging apparatus, being provided with can be along drawing the flexible backplanes support parts that move in the flexible base plate of imaging apparatus, with the moving resistance (with reference to patent documentation 2) of control action in the flexible base plate.
Patent documentation 1: the spy opens the 2004-274242 communique
Patent documentation 2: the spy opens the 2007-143096 communique
Summary of the invention
But, in above-mentioned existing structure, when the flexible base plate contacts with adjacent component, can produce frictional resistance, thereby might influence the drive controlling of imaging apparatus.Therefore, the shape for the flexible base plate has higher accuracy requirement with the location.
That is, in the existing picture pick-up device, connect by the imaging apparatus of movable control and the flexible base plate of treatment loop; Be provided with a plurality of tortuous places in order to absorb reacting force; Because the space of configuration flexible base plate is little, the flexible base plate after must will being shaped is configured in the design attitude effectively, otherwise; Parts around might disturbing hinder and move.
At this, the assembling operation of existing picture pick-up device carries out under flexible base plate exposed state.Just possibly take place thus, operating personnel can touch the flexible base plate because of carelessness when the lens mounting lens barrel, and make the alteration of form of flexible base plate, and then hinder the accurate shaping and the location of flexible base plate.
In addition, along with the high picture elementization of CCD solid-state imager, the Action clock number also uprises.Therefore, generate electromagnetic waves, satisfy the product specification of regulation, just might need other electromagnetic wave countermeasure for making electromagnetic wave from the flexible base plate that is connected in the CCD solid-state imager.Therefore just might be unfavorable for the miniaturization of equipment.
In addition, the content of above-mentioned patent documentation 1 is in order to realize the correcting mechanism of adversary's shake in the digital camera, to guarantee when not considering assembling operation not touch the flexible base plate, also not taking to tackle the electromagnetic wave countermeasure of being come by the flexible base plate.
In addition; Above-mentioned patent documentation 2 is to drive precision in order the moving resistance that acts on the flexible base plate to be controlled to improve; Likewise, guarantee when not considering assembling operation not touch the flexible base plate, also do not take to tackle the electromagnetic wave countermeasure of coming by the flexible base plate.
The present invention in view of such circumstances; Purpose is to provide a kind of electronic image pickup apparatus and flexible baseboard configuration; Its operating personnel when guaranteeing assembling operation can not touch the flexible base plate; When accurately assembling or locating, can also realize coming from the electromagnetic wave countermeasure of flexible base plate through little space.
In order to achieve the above object, the electronic image pickup apparatus that the present invention relates to comprises lens barrel, and it comprises photographic lens; And imaging apparatus, it is set to and can in the image pickup plane of said photographic lens, moves; And drive division, it can move said imaging apparatus; It is characterized in that disposing guard block; It has comprised the part in the movable range of the flexible base plate that is electrically connected with said imaging apparatus at least; Said guard block has electric conductivity; In ground connection, be provided with a protuberance at least, it is configured to said protuberance and said flexible base plate joins at a place at least.
In addition; The flexible baseboard configuration that the present invention relates to is characterized in that: dispose guard block, it has comprised the part in the movable range of flexible base plate at least; Said guard block has electric conductivity and ground connection, and itself and said flexible base plate join at a place at least.
As stated, according to the present invention, when assembling operation, can protect the operating personnel not contact the flexible base plate.Therefore, can assemble accurately and locate.
In addition, can realize coming from the electromagnetic countermeasure of flexible base plate through little space.
Description of drawings
Can understand complete description with reference to facing the detailed explanation of accompanying drawing down to public technology and characteristic thereof faster and betterly.Wherein,
Shown in Figure 1 is the side view of the picture pick-up device of the embodiment of the invention seen from the back side.
Shown in Figure 2 is the part enlarged drawing of junction of the grounding parts 5 of guard block 4 and lens barrel 1.
Shown in Figure 3 is the enlarged drawing of the imaging apparatus 2 looked sideways from sensitive surface.
Shown in Figure 4 is the imaging apparatus 2 and connected flexible base plate synoptic diagram that the driving direction Y from imaging apparatus looks sideways.
Shown in Figure 5 is the imaging apparatus 2 and connected flexible base plate synoptic diagram that the driving direction X from imaging apparatus looks sideways.
Shown in Figure 6 is the imaging apparatus of seeing from the back side of sensitive surface 2 and connected flexible base plate 3 synoptic diagram.
Shown in Figure 7 is the enlarged diagram of the contact site office of flexible base plate 3 and guard block 4.
Shown in Figure 8 is the synoptic diagram of the guard block 4 seen from the inboard angle of corners.
Shown in Figure 9 is lens barrel 1 synoptic diagram of the picture pick-up device of this embodiment of formation of seeing from the front.
Shown in Figure 10 is the synoptic diagram of other formation examples of this embodiment.
Embodiment
Utilize synoptic diagram to specify below electronic image pickup apparatus that the present invention relates to and flexible baseboard configuration are applicable to an embodiment in the picture pick-up device.
The picture pick-up device of this embodiment is in the imaging apparatus of generation based on the view data of optical imagery; Make object light learn image imaging and body makes a video recording to being taken the photograph; Particularly; Learn moving of image through making imaging apparatus follow the tracks of the object light that causes because of hand shake etc., come the adversary to shake by the most appropriate example with hand shake blur correcting function of being made a video recording after the revisal by subject image.
Fig. 1 representes the picture pick-up device of this embodiment.This Fig. 1 representes the state seen from the back side of the lens barrel 1 that constitutes picture pick-up device, and movably imaging apparatus 2 is in the state of seeing from the back side similarly.3 expression flexible base plates, it is electrically connected with imaging apparatus 2.The guard block of 4 these embodiments of expression can prevent the distortion of flexible base plate 3 and accurately is shaped and locatees through this guard block.In addition, the grounding parts that ground connection was connected of 5 expression guard blocks 4 and lens barrel 1, it can reduce the electromagnetic wave that is released to the outside.
Shown in Figure 2 is the enlarged diagram of grounding parts 5 junctions of guard block 4 and lens barrel 1.Guard block 4 is connected through link 6 with grounding parts 5.
Shown in Figure 3ly look sideways from sensitive surface, be connected with the flexible base plate imaging apparatus 2 places enlarged diagram.Imaging apparatus 2 can move on the X that is parallel to the imaging apparatus face, Y direction through movable part 7.3 expressions are connected to the flexible base plate in the imaging apparatus; Flexible base plate 3 comprises: in the parallel direction with respect to imaging apparatus 2, extend the 1st 8; Be connected extend in perpendicular to the 1st direction the 2nd 9 and be connected in the 2nd with the 1st; Extend in perpendicular to the 2nd direction the 3rd 10, with the 4th 11 that is connected with the 3rd 10.When hand shake blur correcting carried out, imaging apparatus 2 drove in X, Y direction.The reacting force that this moment, flexible base plate 3 was produced absorbs through the slip and the distortion of face 9, face 10.By guard block 4 protections is face 9, face 10.
Shown in Figure 4 is the imaging apparatus 2 looked sideways of the driving direction Y from imaging apparatus and the synoptic diagram of connected flexible base plate.When imaging apparatus drove to directions X, the face 9 of flexible base plate slided being parallel in the B direction of X.Simultaneously, face 10 is out of shape in the A direction.
Shown in Figure 5 is the imaging apparatus 2 looked sideways of the driving direction X from imaging apparatus and the synoptic diagram of connected flexible base plate.When imaging apparatus drove to the Y direction, the face 9 of flexible base plate was out of shape in the C direction.
Shown in Figure 6 is the imaging apparatus of seeing from the back side of sensitive surface 2 and connected flexible base plate 3 synoptic diagram.In the face 9 or face 10 relative, through contact the effect that the electromagnetic wave that just can be reduced produces with guard block 4 always with guard block 4.
But, because the driving of imaging apparatus 2 in X and Y direction, can take place simultaneously in C, A direction, to be out of shape, and the distance between itself and the guard block 4 is changed, thereby can not keep in touch by the face 9 and 10 of the flexible base plate 3 of guard block 4 protections.And because the scope D of face 9 is merely the slip in the B direction, do not change with the distance of guard block 4.So the best approach is in the scope D of face 9, contact site to be set.
Shown in Figure 7 is the enlarged diagram of the contact position of flexible base plate 3 and guard block 4.Flexible base plate 3 and guard block 4 through the surface of hemispherical protuberance 12 and the joining of face 9 that is arranged on 4 li of guard blocks, become and electrically contact.
Shown in Figure 8 is the synoptic diagram of the guard block 4 seen of the angle inboard from the bight.The face 9 of flexible base plate 3 joins because of the summit with hemispherical protuberance 12, so can slide with less frictional resistance.
Present inventors under situation about discussing deeply repeatedly, through: have the lens barrel of photographic lens and the imaging apparatus that can on shooting face, move; With make movably drive division of this imaging apparatus; With the flexible base plate that is electrically connected with above-mentioned imaging apparatus; Guard block with a part in the mobile range that is configured to surround at least above-mentioned flexible base plate; Has electric conductivity with above-mentioned guard block; Be grounded with above-mentioned guard block; And having at least a place to join etc. between said flexible base plate and the said guard block, formed structure has found the method that solves the problem that exists in the existing picture pick-up device.
That is the picture pick-up device of above-mentioned embodiment has following technological means and method specifically.
(1) lens barrel is characterised in that and comprises: have the lens barrel of photographic lens and the photographic element that can on shooting face, move; Drive division with removable this imaging apparatus; With the flexible base plate that is electrically connected with said imaging apparatus; Guard block with a part in the movable range that is configured to surround at least said flexible base plate; Has electric conductivity with said guard block; Be grounded with said guard block; Have at least a place to join with said flexible base plate and said guard block.
Also have, a protuberance is set in the said guard block at least, join at least one place, make said flexible base plate contact with said guard block through this protuberance and said flexible base plate.
Formation according to above-mentioned (1); Can prevent that the operating personnel from running into the flexible base plate by error when the handling lenses lens barrel; And make the warpage of flexible base plate, thus hinder the correct shaping and the location of flexible base plate, and can reduce the flexible base plate and generate electromagnetic waves; The flexible base plate can generate electromagnetic waves, and can reduce the radiation of electromagnetic wave outside portion when being assembled in the camera through little space.
(2) tip of said protuberance is a semi-spherical shape, joins with said flexible base plate at the place, summit of said semi-spherical shape.
According to the characteristic of said (2), when driving imaging apparatus, can reduce the frictional resistance that contact site produced of guard block and flexible base plate, thereby reduce friction the influence of resistance drive controlling.
(3) said guard block is configured to only surround the moving direction of imaging apparatus.
According to the characteristic of said (3), can protect the flexible base plate that the lens barrel performance is had very big influence more effectively.
(4) said lens barrel has the roughly shape of rectangular parallelepiped, and in the bight in 4 jiaos, said flexible base plate extends in optical axis direction, by the fixed part and the encirclement of said guard block of the said lens barrel of protection.
According to the characteristic of said (4), the profile that does not enlarge lens barrel just can be provided with guard block, has realized the saving spatialization of lens barrel.
(5) said guard block is a molded components, and plating is implemented to have in the surface.
According to the characteristic of said (5), through constituting guard block with casting die part, can reduce cost with weight in, can more effectively reduce the radiation of the electromagnetic wave outside portion that the flexible base plate produced.
(6) has the camera of the lens barrel of said embodiment.
Fig. 9 is the lens barrel 1 of the picture pick-up device of this embodiment of formation of seeing from the front.13 expression lens, the optical axis of 14 expression lens 13.9,10 of flexible base plate 3 are extended in optical axis 14 directions.
Like this, comprise that the electronic image pickup apparatus (camera) of the picture pick-up device of this embodiment because have said lens barrel, particularly in comprising the lens barrel of picture pick-up device, can carry out the drive controlling of imaging apparatus more effectively.
(7) information terminal apparatus of the camera of the lens barrel of said embodiment of employing or this embodiment.
The information terminal apparatus of this embodiment is a characteristic to have said picture pick-up device.Therefore, through having said picture pick-up device, particularly in comprising the information terminal apparatus of picture pick-up device, can carry out the drive controlling of imaging apparatus more effectively.
(8) has the band lens barrel of the guard block that surrounds said flexible base plate.
According to the characteristic of said (8), can carry out the Accurate Shaping and the location of flexible base plate more effectively.
(9) lens barrel is characterised in that and comprises: lens barrel with imaging lens system and, imaging apparatus movably on shooting face; Drive division with removable this imaging apparatus; With the flexible base plate that is electrically connected with said imaging apparatus; Guard block with a part in the movable range that is configured to surround at least said flexible base plate.
Characteristic according to said (9); Can prevent that the operating personnel from bumping the flexible base plate and causing the flexible bottom deformation in handling lenses lens barrel mistiming; Thereby influence the correct shaping and the location of flexible base plate; The flexible base plate can generate electromagnetic waves, and can reduce the radiation of electromagnetic wave outside portion when being assembled in the camera through little space.
As stated, according to this embodiment,, can prevent that mistake is bumped the flexible base plate in assembly operation, thereby can carry out the correct shaping and the location of flexible base plate through the guard block of electric conductivity is set around the flexible base plate.Further, because can prevent the radiation of electromagnetic wave outside portion, a kind of hand shake blur correcting picture pick-up device of minitype high-performance just can be provided, and comprise its electronic image pickup apparatus through little space.
In addition, said each embodiment is a preferred forms of the present invention, the invention is not restricted to this, based on technical thought of the present invention, can carry out various distortion and implement afterwards.
Such as, the shape of guard block is not limited to said shape, and like the illustration of Figure 10, guard block 15 also can metal thin plate, and the screw through symbol 16 is connected to 1 li of lens barrel, and it can realize effect of the present invention equally.
In addition; Comprise the electronic image pickup apparatus of the picture pick-up device of this embodiment, be not limited to digital camera, also applicable to the mobile phone of being with camera; The information terminal of band camera, the electronic equipment of the portable computer various band cameras such as (Personal Computer) of band camera.
The basis of present patent application and priority request be on January 18th, 2008, at the Japanese patent application JP2008-009058 of Jap.P. office application, its full content draws at this and combines.
From the above many improvement and variation can also be arranged.That is within the scope of the claims, the disclosure of this patent specification is not limited to above-mentioned explanation.
Claims (6)
1. electronic image pickup apparatus, it comprises:
Lens barrel, it comprises photographic lens;
Imaging apparatus, it is set to and can in the image pickup plane of said photographic lens, moves;
Drive division, it can move said imaging apparatus;
It is characterized in that disposing guard block, it has comprised the part in the movable range of the flexible base plate that is electrically connected with said imaging apparatus at least,
Said guard block has electric conductivity, in ground connection, is provided with a protuberance at least,
During said flexible bottom deformation in the movable range of said flexible base plate; Through its with said guard block between the specialized range of indeclinable of distance in the contact site that contacts with said protuberance is set; Be configured to said protuberance and said flexible base plate joins at a place at least, become to electrically contact.
2. electronic image pickup apparatus according to claim 1 is characterized in that:
The tip of said protuberance is semi-spherical shape roughly, and said guard block is configured to make the surface of this semi-spherical shape and said flexible base plate to join.
3. electronic image pickup apparatus according to claim 1 and 2 is characterized in that:
Said lens barrel is rectangular shape roughly, is parallel at least a portion of the side of optical axis direction in this rectangular parallelepiped, and the fixed part and the said guard block that are held said imaging lens system surround.
4. flexible baseboard configuration is characterized in that:
Dispose guard block, it has comprised the part in the movable range of flexible base plate at least,
Said guard block has electric conductivity and ground connection; During said flexible bottom deformation in the movable range of said flexible base plate; In the specialized range that distance between itself and said guard block is indeclinable, said flexible base plate and said guard block join at a place at least.
5. flexible baseboard configuration according to claim 4 is characterized in that:
In said guard block, be provided with a protuberance at least, said protuberance and said flexible base plate join at a place at least.
6. flexible baseboard configuration according to claim 5 is characterized in that:
The tip of said protuberance is semi-spherical shape roughly, and said guard block is configured to make the surface of this semi-spherical shape and said flexible base plate to join.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008009058A JP5151497B2 (en) | 2008-01-18 | 2008-01-18 | Electronic imaging device |
| JP009058/08 | 2008-01-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101487968A CN101487968A (en) | 2009-07-22 |
| CN101487968B true CN101487968B (en) | 2012-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100022546A Expired - Fee Related CN101487968B (en) | 2008-01-18 | 2009-01-13 | Electronic image pickup equipment and flexible baseboard configuration |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5151497B2 (en) |
| CN (1) | CN101487968B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5487911B2 (en) | 2009-11-27 | 2014-05-14 | 株式会社リコー | Imaging device |
| JP2011154297A (en) | 2010-01-28 | 2011-08-11 | Ricoh Co Ltd | Imaging device |
| JP2011215387A (en) * | 2010-03-31 | 2011-10-27 | Hoya Corp | Vibration control unit in optical device |
| JP5821418B2 (en) | 2011-08-30 | 2015-11-24 | 株式会社リコー | Imaging device and electronic equipment |
| CN113206934B (en) * | 2021-04-08 | 2023-06-06 | Oppo广东移动通信有限公司 | Camera module and mobile terminal |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0418291Y2 (en) * | 1986-04-03 | 1992-04-23 | ||
| JPH08207394A (en) * | 1995-02-06 | 1996-08-13 | Canon Inc | Recorder |
| JP3565768B2 (en) * | 2000-07-27 | 2004-09-15 | ソニーケミカル株式会社 | Wiring board |
| JP3842093B2 (en) * | 2001-10-01 | 2006-11-08 | コニカミノルタフォトイメージング株式会社 | Imaging device |
| US20040026115A1 (en) * | 2002-08-08 | 2004-02-12 | Shaw James D. | Support device for a ribbon cable |
| JP2004122584A (en) * | 2002-10-02 | 2004-04-22 | Canon Inc | Electronic apparatus, flat cable mounting method, and flat cable mounting member |
| JP2005117123A (en) * | 2003-10-03 | 2005-04-28 | Rohm Co Ltd | Image sensor module |
| JP4684903B2 (en) * | 2005-10-20 | 2011-05-18 | Ｈｏｙａ株式会社 | Imaging device |
| JP4618507B2 (en) * | 2005-10-28 | 2011-01-26 | ソニー株式会社 | Camera module and electronic equipment |
-
2008
- 2008-01-18 JP JP2008009058A patent/JP5151497B2/en not_active Expired - Fee Related
-
2009
- 2009-01-13 CN CN2009100022546A patent/CN101487968B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP5151497B2 (en) | 2013-02-27 |
| JP2009170765A (en) | 2009-07-30 |
| CN101487968A (en) | 2009-07-22 |
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Granted publication date: 20120321 Termination date: 20220113 |