CN106572284A - Camera module group - Google Patents
Camera module group Download PDFInfo
- Publication number
- CN106572284A CN106572284A CN201510649341.6A CN201510649341A CN106572284A CN 106572284 A CN106572284 A CN 106572284A CN 201510649341 A CN201510649341 A CN 201510649341A CN 106572284 A CN106572284 A CN 106572284A
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- Prior art keywords
- boss
- camera module
- shell fragment
- base
- piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 239000012634 fragment Substances 0.000 claims description 38
- 230000006641 stabilisation Effects 0.000 claims description 24
- 238000011105 stabilization Methods 0.000 claims description 24
- 230000003287 optical effect Effects 0.000 claims description 23
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 12
- 239000012535 impurity Substances 0.000 abstract description 10
- 230000004308 accommodation Effects 0.000 abstract 2
- 238000003384 imaging method Methods 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- 239000000356 contaminant Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- WTFXARWRTYJXII-UHFFFAOYSA-N iron(2+);iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Fe+2].[Fe+3].[Fe+3] WTFXARWRTYJXII-UHFFFAOYSA-N 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
The invention relates to a camera module group comprising a housing, a lens module group, a focusing mechanism, an anti-shake mechanism and a photographing assembly. Accommodation space for communication between an opening and a through hole is formed inside the housing. The focusing mechanism consists of a spring piece, a carrier, a focusing coil, a magnet, a lower spring piece, a bracket and a fixed gasket. The anti-shake mechanism includes a suspension line, an anti-shake coil, a circuit board and a base. The fixed gasket is arranged at one end, approaching the base, of the bracket; a first boss is arranged on the fixed gasket; and/or a second boss is arranged on the base. After external impurities and dust enter the accommodation space through a gap between the housing and the carrier, falling of the impurities and dust on the photographing assembly can be prevented effectively because of the first boss and/or the second boss, so that the imaging quality can be improved.
Description
Technical field
The present invention relates to photographic head technical field, more particularly to a kind of camera module.
Background technology
Optical anti-vibration camera module generally comprises shell, lens unit, focusing unit, stabilization unit and bat
Unit is taken the photograph, lens unit is contained in focusing unit, and focusing unit is arranged above stabilization unit, and is focused
Unit is connected by suspending line in midair with stabilization unit, and focusing unit and stabilization unit are contained in outer casing space,
The bottom of shell is connected with shooting unit.In the case of the shooting for not having to shake, focusing unit drives camera lens
Unit is moved along optical axis direction with respect to shooting unit；In the case where there is shake, lens unit may hang down
Directly there is minute movement in the plane of optical axis, now, stabilization unit drives focusing unit and lens unit to exist
Contrary displacement is done in the plane of optical axis, to compensate amount of jitter, so as to obtain high-definition image.
As unit of focusing needs to move in the space of shell, between focusing unit and stabilization unit, have one
Fixed spatial joint clearance, dust, impurity easily fall into shooting unit from spatial joint clearance, have a strong impact on image quality.
The content of the invention
Based on this, it is necessary to for above-mentioned technical problem, there is provided one kind can effectively prevent dust, impurity from falling
Enter the camera module of shooting unit.
A kind of camera module, including：
Shell, one end open, the other end corresponding thereto offer through hole, and the shell is internally formed one
The connection receiving space being open with the through hole；
Camera lens module, including lens barrel and lens unit, the lens unit are arranged in the lens barrel；
Focusing mechanism, is contained in the receiving space, and the Focusing mechanism includes shell fragment, carrier, right
Focal line circle, Magnetitum, lower shell fragment, support and setting-up piece, the two ends of the carrier are respectively arranged on described
On shell fragment and the lower shell fragment, the focusing coil is set around the outer peripheral edge of the carrier, the support and institute
State focusing coil to be oppositely arranged, the Magnetitum is arranged on the support, and the setting-up piece is arranged at described
On support, the lens barrel is arranged in the carrier；
Stabilization mechanism, is contained in the receiving space, the stabilization mechanism include suspend in midair line, stabilization coil,
Wiring board and base, one end of the suspention line are fixed on the one end of the support away from the setting-up piece,
The other end of the suspention line is fixed on the wiring board, and the stabilization coil is electrically connected with wiring board,
The wiring board is arranged on the base, and the base is arranged at the opening of the shell, the fixation
Pad is arranged at the support and is provided with first boss on one end of the base, the setting-up piece,
And/or second boss is provided with the base；And
Picture shooting assembly, including pedestal, optical filter, image sensing chip and circuit board, the base are arranged at
On the pedestal, the optical filter is arranged on the pedestal, and the image sensing chip is arranged at the electricity
On the plate of road and be located between the optical filter and the circuit board, it is described focusing coil by lower shell fragment with it is described
Circuit board is electrically connected.
Wherein in one embodiment, the first boss is located between the support and the carrier.
Wherein in one embodiment, the first boss is arranged at setting-up piece towards the surface of the support.
Wherein in one embodiment, the second boss be located at the shell medial wall and the support it
Between.
Wherein in one embodiment, the second boss is arranged at the surface that base is intended for setting-up piece,
The second boss is located at the lower section of the setting-up piece, the height of the second boss less than the base with
Spacing between the setting-up piece.
Wherein in one embodiment, the first boss and the second boss are annular boss.
Wherein in one embodiment, the setting-up piece is the square laminated structure that middle part offers through hole.
Wherein in one embodiment, prominent on the medial wall of the pedestal to form raised, the optical filter sets
It is placed in the projection.
Wherein in one embodiment, the lower shell fragment includes two independent and spaced half shell fragments, institute
The two ends for stating focusing coil are independent with two of lower shell fragment respectively and spaced half shell fragment is connected, described right
Focal line circle is electrically connected with circuit board by lower shell fragment.
Wherein in one embodiment, also including adapter, the adapter is arranged at prolonging for the circuit board
Long end.
Above-mentioned camera module at least has advantages below：
After introduced contaminants, dust are entered in receiving space by the space between shell and carrier, due to first
The presence of boss and/or second boss, effectively blocks impurity, dust and is further dropped on picture shooting assembly, carry
High image quality.
Description of the drawings
Fig. 1 is the top view of the camera module in an embodiment；
Sectional views of the Fig. 2 for camera module shown in Fig. 1；
Sectional views of the Fig. 3 for another visual angle of camera module shown in Fig. 1.
Specific embodiment
It is understandable to enable the above objects, features and advantages of the present invention to become apparent from, it is right below in conjunction with the accompanying drawings
The specific embodiment of the present invention is described in detail.Elaborate many details in the following description with
It is easy to fully understand the present invention.But the present invention can come real to be much different from alternate manner described here
Apply, those skilled in the art can do similar improvement, therefore this in the case of without prejudice to intension of the present invention
It is bright not to be embodied as being limited by following public.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly another
On individual element or can also there is element placed in the middle.When an element is considered as " connection " another yuan
Part, it can be directly to another element or may be simultaneously present centering elements.It is used herein
Term " vertical ", " level ", "left", "right" and similar statement simply to illustrate that mesh
, it is unique embodiment to be not offered as.
Unless otherwise defined, all of technology used herein and scientific terminology and the technology for belonging to the present invention
The implication that the technical staff in field is generally understood that is identical.The art for being used in the description of the invention herein
Language is intended merely to the purpose for describing specific embodiment, it is not intended that of the invention in limiting.The above enforcement
Each technical characteristic of example arbitrarily can be combined, to make description succinct, not to above-described embodiment in it is each
The all possible combination of individual technical characteristic is all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Fig. 1 to Fig. 3 is referred to, is the camera module 10 in an embodiment, the camera module 10 can
Be applied to notebook computer, panel computer, mobile phone and other there is the electronic product of camera function.This is taken the photograph
As head mould group 10 includes shell 100, camera lens module 200, Focusing mechanism 300, stabilization mechanism 400 and shoots
Component 500.
Shell 100 can be made up of metal material.The one end open of shell 100, the other end corresponding thereto
Offer through hole 100a, the receiving space 100b for being internally formed an open communication and through hole 100a of shell 100.
Specifically, shell 100 can be hollow rectangular-shape, comprising four side walls and a roof, through hole 100a
It is opened on roof.Certainly, in other implementations, shell 100 can also be cylindrical comprising one
Side wall and a roof.
Camera lens module 200 includes lens barrel 210 and lens unit 220, and lens unit 220 is arranged at lens barrel 210
It is interior.Specifically, lens barrel 210 can be hollow cylindrical.Lens unit 220 includes multi-disc eyeglass, eyeglass
It is arranged in lens barrel 210.External screw thread can be provided with the outer peripheral edge in lens barrel 210.
Focusing mechanism 300 is contained in receiving space 100b.Focusing mechanism 300 includes shell fragment 310, carries
Body 320, focusing coil 330, Magnetitum 340, lower shell fragment 350, support 360 and setting-up piece 370.Carrier
320 two ends are respectively arranged on shell fragment 310 and lower shell fragment 350.Specifically, upper shell fragment 310 and lower bullet
Piece 350 includes fixed frame and is arranged at the elastic arm of fixed inframe, and the two ends of carrier 320 are arranged in respectively
On the elastic arm of upper shell fragment 310 and lower shell fragment 350.Specifically, lower shell fragment 350 include two independences and
Every half shell fragment for arranging, two independent and spaced half shell fragments are combined into a complete lower shell fragment 350.
Carrier 320 can be hollow cylindrical-shaped structure, and the medial wall of carrier 320 is provided with female thread.Mirror
Cylinder 210 is arranged in carrier 320, can pass through the external screw thread of lens barrel 210 and the female thread phase of carrier 320
Coordinate 210 spiral shell of lens barrel is located on carrier 320.Focusing coil 330 is set around the outer peripheral edge of carrier 320.
For example, an annular accepting groove can be opened up in the outer peripheral edge of carrier 320, focusing coil 330 is contained in the receipts
In tank.Specifically, coil 330 of focusing can be the coil that a wire is coiled into, focusing coil 330
Two ends are independent with two of lower shell fragment 350 respectively and spaced half shell fragment is connected.
Support 360 is oppositely arranged with focusing coil 330, and Magnetitum 340 is arranged on support 360, therefore magnetic
Stone 340 is also oppositely arranged with focusing coil 330.One end of support 360 is fixed on the roof of shell 100,
Separately positioned with focusing 330 grade element of coil, setting-up piece 370 is arranged at support 360 away from through hole 100a
One end.Specifically, setting-up piece 370 can offer the square laminated structure of through hole for middle part.Middle part
Through hole can be manhole, to allow camera lens module 200 to pass through.
In the case of without shaking, focusing coil 330 is powered by lower shell fragment 350, coil 330 of focusing
The magnetic field produced after energization and the magnetic field interaction of itself of Magnetitum 340, make carrier 320 along camera lens module
200 optical axis direction is moved back and forth, and camera lens module 200 is moved with the movement of carrier 320, so as to realize
Focusing purpose.After focusing 330 power-off of coil, elasticity of the carrier 320 in upper shell fragment 310 and lower shell fragment 350
Initial position is returned in the presence of arm.
Stabilization mechanism 400 is contained in receiving space 100b.Stabilization mechanism 400 includes suspending line 410 in midair, prevents
Tremble coil 420, wiring board 430 and base 440.Support 360 is fixed on away from solid in one end of suspention line 410
Determine one end of pad 370, the other end for suspending line 410 in midair is fixed on wiring board 430.Stabilization coil 420
It is electrically connected with wiring board 430, stabilization coil 420 is powered by wiring board 430.Wiring board 430 is arranged at
On base 440, base 440 is arranged at the opening of shell 100.
Occur shake in the case of, camera lens module 200 may occur in the plane of optical axis it is small
It is mobile, now, Focusing mechanism 300 of 400 driving group of stabilization mechanism equipped with camera lens module 200 perpendicular to
Contrary displacement is done in the plane of optical axis, specifically, stabilization coil 420 is powered, and stabilization coil 420 is produced
The magnetic field interaction that produces of magnetic field and Magnetitum 340, order about Focusing mechanism 300 and drive camera lens module 200
Moving in the plane of optical axis, to compensate amount of jitter, so as to obtain high-definition image.Focusing mechanism 300
When moving in the plane of optical axis, suspention line 410 is stretched, and after 420 power-off of stabilization coil, hangs
Messenger wire 410 orders about carrier 320 and returns to initial position.
Specific in present embodiment, setting-up piece 370 is arranged at support 360 near one end of base 440,
First boss 371 is provided with setting-up piece 370.First boss 371 is arranged at setting-up piece 370 towards institute
State the surface of support 360.Second boss 441 is provided with base 440.Second boss 441 is arranged at base
440 surfaces for being intended for setting-up piece 370.Certainly, in other embodiments, only can also fix
First boss 371, or the only setting second boss 441 on base 440 are set on pad 370.
Specifically, first boss 371 is annular boss, preferably to prevent dust, impurity from falling into shooting group
Part 500.First boss 371 is located between support 360 and carrier 320, to prevent from support 360 and carrier
The dust of the gap entrance between 320, impurity fall into picture shooting assembly 500.
Specifically, second boss 441 is annular boss, preferably to prevent dust, impurity from falling into shooting group
Part 500.Second boss 441 is located between the medial wall of shell 100 and support 360, to prevent from shell
The dust of the gap entrance between 100 medial wall and support 360, impurity fall into picture shooting assembly 500.Second
Boss 441 is located at the lower section of setting-up piece 370.The height of second boss 441 is less than base 440 and fixes
Spacing between pad 370.
Picture shooting assembly 500 includes pedestal 510, optical filter 520, image sensing chip 530 and circuit board 540.
The base 440 of stabilization mechanism 400 is arranged on pedestal 510, specifically, and base 440 is arranged at pedestal 510
Upper surface.Optical filter 520 is arranged on pedestal 510, relative with camera lens module 200.Specifically, may be used
To form raised on the medial wall of pedestal 510, optical filter 520 is arranged in projection.Projection can be ring
Shape is raised.Optical filter 520 is cutoff filter, is generally rectangular shaped laminated structure.Certainly, at other
Embodiment in, annular groove can be opened up with the medial wall in pedestal 510, by the week of optical filter 520
Edge is inserted in annular groove.
Image sensing chip 530 be arranged on circuit board 540 and be located at optical filter 520 and circuit board 540 it
Between, image sensing chip 530 is electrically connected with circuit board 540.Focusing coil 330 by lower shell fragment 350 with
Circuit board 540 is electrically connected, and is powered for focusing coil 330 by circuit board 540.Certainly, focusing coil 330
Can also be electrically connected with wiring board 430 by lower shell fragment 350, be supplied for focusing coil 330 by wiring board 430
Electricity.It should be noted that end of the wiring board 430 with circuit board 540 jointly with the camera module 10 of the application present invention
The mainboard at end is electrically connected with, to realize signal conduction.In other embodiments, wiring board 430 and circuit
Plate 540 can be whole piece flexible board, can with flexible board back on image sensing chip 530 surface
Reinforcing plate is set.
Specific in present embodiment, the camera module 10 of the present invention also includes adapter 600, adapter 600
The extended end of circuit board 540 is arranged at, for the mainboard electricity with the terminal of the camera module 10 of the application present invention
Property connection, realize signal conduction.
Above-mentioned camera module 10 at least has advantages below：
Introduced contaminants, dust pass through after the space between shell 100 and carrier 320 is entered in receiving space (such as
Shown in dotted arrow direction in Fig. 3), due to the presence of first boss 371 and/or second boss 441, have
Effect blocks impurity, dust and is further dropped on picture shooting assembly 500, improves image quality.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more concrete and detailed,
But therefore can not be construed as limiting the scope of the patent.It should be pointed out that for this area
For those of ordinary skill, without departing from the inventive concept of the premise, some deformations can also be made and is changed
Enter, these belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be with appended power
Profit requires to be defined.
Claims (10)
1. a kind of camera module, it is characterised in that include：
Shell, one end open, the other end corresponding thereto offer through hole, and the shell is internally formed one
The connection receiving space being open with the through hole；
Camera lens module, including lens barrel and lens unit, the lens unit are arranged in the lens barrel；
Focusing mechanism, is contained in the receiving space, and the Focusing mechanism includes shell fragment, carrier, right
Focal line circle, Magnetitum, lower shell fragment, support and setting-up piece, the two ends of the carrier are respectively arranged on described
On shell fragment and the lower shell fragment, the focusing coil is set around the outer peripheral edge of the carrier, the support and institute
State focusing coil to be oppositely arranged, the Magnetitum is arranged on the support, and the setting-up piece is arranged at described
On support, the lens barrel is arranged in the carrier；
Stabilization mechanism, is contained in the receiving space, the stabilization mechanism include suspend in midair line, stabilization coil,
Wiring board and base, one end of the suspention line are fixed on the one end of the support away from the setting-up piece,
The other end of the suspention line is fixed on the wiring board, and the stabilization coil is electrically connected with wiring board,
The wiring board is arranged on the base, and the base is arranged at the opening of the shell, the fixation
Pad is arranged at the support and is provided with first boss on one end of the base, the setting-up piece,
And/or second boss is provided with the base；And
Picture shooting assembly, including pedestal, optical filter, image sensing chip and circuit board, the base are arranged at
On the pedestal, the optical filter is arranged on the pedestal, and the image sensing chip is arranged at the electricity
On the plate of road and be located between the optical filter and the circuit board, it is described focusing coil by lower shell fragment with it is described
Circuit board is electrically connected.
2. camera module according to claim 1, it is characterised in that the first boss is located at institute
State between support and the carrier.
3. camera module according to claim 2, it is characterised in that the first boss is arranged at
Surface of the setting-up piece towards the support.
4. camera module according to claim 1, it is characterised in that the second boss is located at institute
State between the medial wall of shell and the support.
5. camera module according to claim 4, it is characterised in that the second boss is arranged at
Base is intended for the surface of setting-up piece, and the second boss is located at the lower section of the setting-up piece, and described the
The height of two boss is less than the spacing between the base and the setting-up piece.
6. camera module according to claim 1, it is characterised in that the first boss and described
Second boss is annular boss.
7. camera module according to claim 1, it is characterised in that the setting-up piece is middle part
Offer the square laminated structure of through hole.
8. camera module according to claim 1, it is characterised in that on the medial wall of the pedestal
Prominent to form raised, the optical filter is arranged in the projection.
9. camera module according to claim 1, it is characterised in that the lower shell fragment includes two
Independent and spaced half shell fragment, the two ends of the focusing coil respectively with two independences of lower shell fragment and
Every the half shell fragment connection for arranging, the focusing coil is electrically connected with circuit board by lower shell fragment.
10. camera module according to claim 1, it is characterised in that also including adapter, institute
State the extended end that adapter is arranged at the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510649341.6A CN106572284A (en) | 2015-10-09 | 2015-10-09 | Camera module group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510649341.6A CN106572284A (en) | 2015-10-09 | 2015-10-09 | Camera module group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106572284A true CN106572284A (en) | 2017-04-19 |
Family
ID=58507667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510649341.6A Pending CN106572284A (en) | 2015-10-09 | 2015-10-09 | Camera module group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106572284A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109413305A (en) * | 2017-08-15 | 2019-03-01 | 力相光学股份有限公司 | Multi-lens camera module |
| WO2020135196A1 (en) * | 2018-12-27 | 2020-07-02 | 华为技术有限公司 | Camera assembly and user equipment |
| CN112188047A (en) * | 2019-07-05 | 2021-01-05 | 华为技术有限公司 | Image sensor assembly and camera assembly |
| CN112987226A (en) * | 2021-03-04 | 2021-06-18 | 新思考电机有限公司 | Driving device, camera module and electronic equipment |
| CN113596201A (en) * | 2021-06-29 | 2021-11-02 | 新思考电机有限公司 | Prevent that carrier rocks subassembly, drive module and camera module |
| CN115118845A (en) * | 2021-03-19 | 2022-09-27 | 荣耀终端有限公司 | Camera module, assembling method thereof and electronic equipment |
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| US20110217029A1 (en) * | 2010-03-04 | 2011-09-08 | Fu-Yuan Wu | Anti-shake structure for auto-focus modular |
| JP2013120248A (en) * | 2011-12-07 | 2013-06-17 | Tdk Taiwan Corp | Elastic support structure of optical vibration-proof device and optical vibration-proof device using the same |
| US20140232888A1 (en) * | 2011-09-26 | 2014-08-21 | Sharp Kabushiki Kaisha | Camera module |
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| US20020054546A1 (en) * | 2000-11-08 | 2002-05-09 | Pioneer Corporation | Lens driving apparatus |
| EP1809022A1 (en) * | 2002-04-26 | 2007-07-18 | Olympus Corporation | Image pick-up device with dust preventing member |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109413305A (en) * | 2017-08-15 | 2019-03-01 | 力相光学股份有限公司 | Multi-lens camera module |
| CN109413305B (en) * | 2017-08-15 | 2021-06-22 | 力相光学股份有限公司 | Multi-lens camera module |
| WO2020135196A1 (en) * | 2018-12-27 | 2020-07-02 | 华为技术有限公司 | Camera assembly and user equipment |
| CN112188047A (en) * | 2019-07-05 | 2021-01-05 | 华为技术有限公司 | Image sensor assembly and camera assembly |
| CN112188047B (en) * | 2019-07-05 | 2021-08-03 | 华为技术有限公司 | Image sensor assembly and camera assembly |
| CN112987226A (en) * | 2021-03-04 | 2021-06-18 | 新思考电机有限公司 | Driving device, camera module and electronic equipment |
| CN115118845A (en) * | 2021-03-19 | 2022-09-27 | 荣耀终端有限公司 | Camera module, assembling method thereof and electronic equipment |
| CN113596201A (en) * | 2021-06-29 | 2021-11-02 | 新思考电机有限公司 | Prevent that carrier rocks subassembly, drive module and camera module |
| CN113596201B (en) * | 2021-06-29 | 2023-09-19 | 新思考电机有限公司 | Prevent carrier and rock subassembly, drive module assembly and camera module |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170419 |
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