CN111683454B - Circuit board structure of miniature anti-shake cradle head - Google Patents
Circuit board structure of miniature anti-shake cradle head Download PDFInfo
- Publication number
- CN111683454B CN111683454B CN202010361142.6A CN202010361142A CN111683454B CN 111683454 B CN111683454 B CN 111683454B CN 202010361142 A CN202010361142 A CN 202010361142A CN 111683454 B CN111683454 B CN 111683454B
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- circuit board
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- 239000004020 conductor Substances 0.000 claims abstract description 8
- 230000033001 locomotion Effects 0.000 abstract description 7
- 238000013461 design Methods 0.000 description 12
- 238000010297 mechanical methods and process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/14—Structural association of two or more printed circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
- H04N23/682—Vibration or motion blur correction
- H04N23/685—Vibration or motion blur correction performed by mechanical compensation
- H04N23/687—Vibration or motion blur correction performed by mechanical compensation by shifting the lens or sensor position
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Adjustment Of Camera Lenses (AREA)
- Studio Devices (AREA)
Abstract
The invention relates to the field of anti-shake holders, in particular to a circuit board structure of a miniature anti-shake holder, which comprises a fixed carrier plate, at least three connecting carrier plates and a movable carrier plate which are sequentially connected; at least three connecting carrier plates are respectively provided with a conductor, and each connecting carrier plate has elasticity, so that the camera module on the movable carrier plate can be electrically connected to a circuit outside the anti-shake holder; each reference surface is 0-30 degrees with one of the at least three connecting carrier plates, the first reference surface, the second reference surface and the third reference surface are perpendicular to each other, the at least three connecting carrier plates respectively realize the movement of the movable carrier plates in the three-axis direction, and the elastic coefficients of the three are more similar, so that the overall power consumption of the anti-shake holder is reduced.
Description
Technical Field
The invention relates to the field of anti-shake holders, in particular to a circuit board structure of a miniature anti-shake holder.
Background
In recent years, small-sized mobile devices with shooting functions are very popular, and the application range of the small-sized mobile devices is also expanding, including aerial photography, motion cameras and automobile data recorders. In the device, at least one miniature camera module (Compact camera module) is included. Therefore, the market of the module is huge, and the growth is steadily rising.
When photographing and filming, the photo and filming by the device are likely to be blurred or swayed due to external vibration, and the photo and filming quality is affected. This problem is exacerbated when the vibrations are relatively intense, or in low light conditions.
In order to solve the above problems, many small anti-shake techniques have appeared on the market. Among them, the effect of improving the image quality is most excellent by compensating the blurring and shaking of the image due to vibration by a mechanical method. The mechanical method can be to translate a group of lenses through an anti-shake actuator (refer to patent CN104204934A and US20140333784A 1), or rotate a group of lenses and an image sensor at the same time (refer to patent CN102934021B and US9229244B 2) so as to achieve the anti-shake effect. The second type of anti-shake effect using the rotary mechanical method is generally better than the first type of translational mechanical method, so the small circuit board design in the present invention is mainly directed to the rotary method.
Because the rotary anti-shake actuator needs to move the image sensor in the anti-shake process, a circuit board connected with the image sensor needs to be connected with other fixed structures through an elastic part capable of conducting electricity, so that other external components (such as a singlechip and a power supply component on a mainboard of a small mobile device) can be connected and communicated with the image sensor in a circuit, and images are captured and power is supplied.
The elastic portion is usually composed of a flexible circuit board (Flexible Printed Circuit Boards), and needs to have good multiaxial elasticity and resistance to drop, withstand impact when dropped, and not affect multiaxial movement of the movable structure in the actuator during anti-shake.
For the rotary anti-shake camera module, the existing circuit board designs can be divided into two types. The elastic parts of the first type (refer to patent CN107315302A and CN 208399865U) of circuit board design are not required to be folded, the elastic parts connecting the movable part and the fixed part in the circuit board are on the same plane, and the multi-axis rotation freedom degree is achieved through the special circuit board design. The technology has the advantages of smaller space, simple production process and lower cost.
The second type (refer to patent CN106338873B, CN109752863 a) of circuit board design has an elastic part that needs to be folded at least once, and the elastic part is in multiple planes to achieve multiple axes of freedom. The advantage of this design is that it provides a maximum of three rotational degrees of freedom.
In the first type of prior art (refer to patent CN107315302a, CN 208399865U), although multi-axis rotation degrees of freedom can be provided, the spring coefficient in the rotation direction of the optical axis of the image sensor (rolling) is usually much larger than that of the other two axes (yaw and pitch), resulting in excessive power consumption in the rolling direction, difficult realization of rolling anti-shake, or reduced battery endurance.
In the second type of prior art (refer to CN106338873B and CN109752863 a), in order to achieve good multi-axis elasticity and collapse resistance of the elastic portion, the flexible circuit board constituting the elastic portion is often required to be folded, and after folding, there are a plurality of folded portions and planar portions, the planar portions are only approximately parallel to two vertical planes, and there are no planar portions and a third vertical plane (which are perpendicular to the two vertical planes). Therefore, such a design requires a large space for the anti-shake camera module, which hinders the miniaturization development of the anti-shake camera module. In addition, the multi-axis rotation spring coefficients of the designs are high, so that the average anti-shake power consumption is high; it is also difficult to bring the spring rates of each axis very close, resulting in large differences in power consumption in different directions, with power consumption in some directions being higher than in others.
Disclosure of Invention
In order to solve the above problems, the present invention provides a circuit board structure of a micro anti-shake holder to solve the problem of uneven elastic coefficient of the existing elastic circuit board on multiple axes.
Based on the structure, the invention provides a circuit board structure of a miniature anti-shake tripod head, which comprises a fixed carrier plate, at least three connecting carrier plates and a movable carrier plate which are sequentially connected;
at least three connecting carrier plates are respectively provided with a conductor, and each connecting carrier plate has elasticity;
the first reference surface, the second reference surface and the third reference surface are perpendicular to each other, and an included angle between each reference surface and one of the at least three connecting carrier plates is 0-30 degrees.
Preferably, the length of each connection carrier plate in the extending direction thereof is greater than five times the thickness in the extending direction thereof.
Preferably, the number of the connecting carrier plates is three, and the connecting carrier plates are respectively marked as a first connecting carrier plate, a second connecting carrier plate and a third connecting carrier plate, and the fixed carrier plate, the first connecting carrier plate, the second connecting carrier plate, the third connecting carrier plate and the movable carrier plate are sequentially connected.
Preferably, the device further comprises a fourth connecting carrier plate;
the fourth connection carrier plate is parallel to the third connection carrier plate, the third connection carrier plate and the fourth connection carrier plate are respectively positioned at two sides of the second connection carrier plate, and the third connection carrier plate and the fourth connection carrier plate are both connected to the end parts of the second connection carrier plate.
Preferably, part or all of the connection carrier plates are provided with slots arranged along the extending direction of the connection carrier plates, and the slots on two adjacent connection carrier plates are communicated or not.
Preferably, the first connection carrier plate includes at least two first connection sub-plates arranged in parallel with each other, and a first gap is left between two adjacent first connection sub-plates.
Preferably, the second connection carrier plate includes at least two second connection sub-plates arranged in parallel with each other, and a second gap is left between two adjacent second connection sub-plates.
Preferably, the second connection carrier plate and the second reference surface are arranged parallel to each other.
Preferably, the third connection carrier plate and the third reference surface are arranged parallel to each other.
Preferably, the side edge of the movable carrier plate is provided with a connecting part, the connecting part comprises a first connecting plate, a second connecting plate and a third connecting plate, the second connecting plate and the third connecting plate are perpendicularly connected to two sides of the first connecting plate, the second connecting plate is connected to the third connecting carrier plate, and the third connecting plate is connected to the fourth connecting carrier plate.
The circuit board structure of the miniature anti-shake holder comprises a fixed carrier plate, at least three connecting carrier plates and a movable carrier plate which are sequentially connected; at least three connecting carrier plates are respectively provided with a conductor, and each connecting carrier plate has elasticity, so that the camera module on the movable carrier plate can be electrically connected to a circuit outside the anti-shake holder; each reference surface is 0-30 degrees with one of the at least three connecting carrier plates, the first reference surface, the second reference surface and the third reference surface are perpendicular to each other, the at least three connecting carrier plates respectively realize the movement of the movable carrier plates in the three-axis direction, and the elastic coefficients of the three are more similar, so that the overall power consumption of the anti-shake holder is reduced.
Drawings
FIG. 1 is a schematic diagram of a circuit board structure of a micro anti-shake holder according to an embodiment of the invention;
FIG. 2 is a schematic top view of a circuit board structure of a micro anti-shake holder according to an embodiment of the invention;
FIG. 3 is a schematic side view of a circuit board structure of a micro anti-shake holder according to an embodiment of the invention;
FIG. 4 is a schematic front view of a circuit board structure of a micro anti-shake holder according to an embodiment of the invention;
FIG. 5 is a second schematic diagram of a circuit board structure of a micro anti-shake holder according to an embodiment of the invention;
FIG. 6 is a second schematic top view of a circuit board structure of a micro anti-shake holder according to an embodiment of the invention;
FIG. 7 is a second schematic side view of a circuit board structure of a micro anti-shake holder according to an embodiment of the invention;
FIG. 8 is a third schematic diagram of a circuit board structure of a micro anti-shake holder according to an embodiment of the invention;
FIG. 9 is a schematic cross-sectional view at A of FIG. 8;
fig. 10 is a schematic cross-sectional view at B of fig. 8.
1, fixing a carrier plate; 2. a first connection carrier plate; 21. a first slot; 22. a first connection sub-board; 3. the second connecting carrier plate; 31. a second slot; 32. a second connection sub-board; 4. the third connecting carrier plate; 5. a fourth connecting carrier plate; 6. a movable carrier plate; 61. a first connection plate; 62. a second connecting plate; 63. and a third connecting plate.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
Referring to fig. 1 to 10, a circuit board structure of the micro anti-shake holder of the present invention is schematically shown, which includes a fixed carrier 1, a first connection carrier 2, a second connection carrier 3, a third connection carrier 4 and a movable carrier 6, which are sequentially connected, a camera module of the anti-shake holder is disposed on the movable carrier 6, and an electrical connector is disposed on the fixed carrier 1 for connecting to a circuit outside the anti-shake holder.
The first connecting carrier plate 2, the second connecting carrier plate 3 and the third connecting carrier plate 4 are all provided with conductors, and the conductors, the first connecting carrier plate 2, the second connecting carrier plate 3 and the third connecting carrier plate 4 are elastic, so that the camera module on the movable carrier plate 6 can be electrically connected to a circuit outside the anti-shake holder.
As shown in fig. 2 to 4, the included angle between the first connecting carrier plate 2 and the first reference surface is 0-30 °, the included angle between the second connecting carrier plate 3 and the second reference surface is 0-30 °, the included angle between the third connecting carrier plate 4 and the third reference surface is 0-30 °, and the first reference surface, the second reference surface and the third reference surface are perpendicular to each other. The first connecting carrier plate 2, the second connecting carrier plate 3 and the third connecting carrier plate 4 respectively realize the movement of the movable carrier plate 6 in the three axial directions, and the elastic coefficients of the three are more similar, so that the overall power consumption of the anti-shake holder is reduced. Wherein, the first connection carrier plate 2, the second connection carrier plate 3 and the third connection carrier plate 4 are all plate-shaped structures.
The included angle between the first connection carrier plate 2 and the first reference surface may be 10 °, the second connection carrier plate 3 and the second reference surface are parallel to each other (i.e., the included angle between the two is 0 °), and the third connection carrier plate 4 and the third reference surface are parallel to each other (i.e., the included angle between the two is 0 °).
The circuit board structure adopts a multi-plane design (namely the first connecting carrier plate 2, the second connecting carrier plate 3 and the third connecting carrier plate 4), can support the multi-axis motion of the movable carrier plate 6, can even pass a strict drop test, and has simple and compact design, low manufacturing cost, low weight and low volume.
As shown in fig. 1 to 4, the first connection carrier plate 2 and the third connection carrier plate 4 are substantially perpendicular to each other, and can be bent in different directions. If the movable carrier 6 moves in the X-axis direction, the second connection carrier 3 is deformed to provide the freedom of the movable carrier 6 in the X-axis direction; when the movable carrier plate 6 moves towards the Y-axis direction, the first connecting carrier plate 2 is deformed to provide the freedom degree of the movable carrier plate 6 in the Y-axis direction; when the movable carrier 6 moves in the Z-axis direction, the third connecting carrier 4 is deformed to provide the freedom of the movable carrier 6 in the Z-axis direction. When the movable carrier plate 6 rotates around the X axis, mainly the first connection carrier plate 2 and the third connection carrier plate 4 deform to provide the freedom degree of rotation of the movable carrier plate 6 in the X axis direction; when the movable carrier plate 6 rotates around the Y axis, mainly the second connecting carrier plate 3 and the third connecting carrier plate 4 deform to provide the freedom degree of rotation of the movable carrier plate 6 in the Y axis direction; when the movable carrier 6 rotates around the Z-axis, mainly the first connection carrier 2 and the second connection carrier 3 deform to provide the freedom of the movable carrier 6 to rotate in the Z-axis direction.
Preferably, the length of the first connection carrier plate 2 in the extending direction thereof is greater than five times the thickness in the extending direction thereof; alternatively, the length of the second connection carrier plate 3 in the extending direction thereof is greater than five times the thickness in the extending direction thereof; alternatively, the length of the third connection carrier plate 4 in the extending direction thereof is greater than five times the thickness thereof in the extending direction, so as to reduce the elastic coefficients of the first connection carrier plate 2, the second connection carrier plate 3, and the third connection carrier plate 4.
As shown in fig. 5 to 8, in some alternative embodiments, a fourth connection carrier 5 is further included;
the fourth connection carrier plate 5 is parallel to the third connection carrier plate 4, the third connection carrier plate 4 and the fourth connection carrier plate 5 are respectively located at two sides of the second connection carrier plate 3, and the third connection carrier plate 4 and the fourth connection carrier plate 5 are connected to the end part of the second connection carrier plate 3, and of course, the fourth connection carrier plate 5 can also be provided with a conductor. Further, the movable carrier 6 is provided with a connecting component on a side edge thereof, the connecting component comprises a first connecting plate 61, a second connecting plate 62 and a third connecting plate 63 which are vertically connected to two sides of the first connecting plate 61, the second connecting plate 62 is connected to the third connecting carrier 4, and the third connecting plate 63 is connected to the fourth connecting carrier 5.
The fixed carrier plate 1, the first connecting carrier plate 2, the second connecting carrier plate 3, the third connecting carrier plate 4 or the movable carrier plate 6 can be provided with the existing position sensor so as to detect the gesture of the movable carrier plate 6.
As shown in fig. 8, the first connection carrier 2 is provided with a first slot 21 disposed along an extending direction thereof, and/or the second connection carrier 3 is provided with a second slot 31 disposed along an extending direction thereof, wherein the first slot 21 and the second slot 31 are communicated, and the first slot 21 and the second slot 31 can further reduce an elastic coefficient of the first connection carrier 2 and the second connection carrier 3.
As shown in fig. 9 and 10, the first connection carrier plate 2 includes at least two first connection sub-plates 22 disposed parallel to each other, and a first gap is left between two adjacent first connection sub-plates 22; the second connection carrier plate 3 includes at least two second connection sub-plates 32 arranged in parallel with each other, and a second gap is left between two adjacent second connection sub-plates 32. The slot hole and the layered design can effectively reduce the elastic coefficient of the connecting carrier plate, thereby reducing the power consumption of the anti-shake cradle head.
The beneficial effects of the invention include:
1. improving the existing circuit board design, providing multiple axis degrees of freedom and reducing multiple axis spring rates, particularly in the roll direction;
2. the power consumption and the volume of the miniature cradle head anti-shake camera module are reduced;
3. the anti-shake camera module adopting the circuit board structure of the miniature anti-shake cradle head can support multi-axis anti-shake, and can have more advantages in size, reliability and cost.
In summary, the circuit board structure of the miniature anti-shake holder of the present invention includes a fixed carrier 1, at least three connecting carriers and a movable carrier 6, which are sequentially connected; at least three connecting carrier plates are respectively provided with a conductor, and the connecting carrier plates are elastic, so that the camera module on the movable carrier plate 6 can be electrically connected to a circuit outside the anti-shake holder; each reference surface is 0-30 degrees with one of the at least three connecting carrier plates, the first reference surface, the second reference surface and the third reference surface are perpendicular to each other, the at least three connecting carrier plates respectively realize the movement of the movable carrier plate 6 in the three-axis direction, and the elastic coefficients of the three are more similar, so that the overall power consumption of the anti-shake holder is reduced.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present invention, and these modifications and substitutions should also be considered as being within the scope of the present invention.
Claims (9)
1. The circuit board structure of the miniature anti-shake tripod head is characterized by comprising a fixed carrier plate, at least three connecting carrier plates and a movable carrier plate which are sequentially connected;
at least three connecting carrier plates are respectively provided with a conductor, and each connecting carrier plate has elasticity;
the first reference surface, the second reference surface and the third reference surface are perpendicular to each other, and the included angle between each reference surface and one of at least three connecting carrier plates is 0-30 degrees; the length of each connecting carrier plate in the extending direction is more than five times of the thickness of each connecting carrier plate in the extending direction.
2. The circuit board structure of the miniature anti-shake holder according to claim 1, wherein the number of the connecting carrier plates is three, and the connecting carrier plates are respectively marked as a first connecting carrier plate, a second connecting carrier plate and a third connecting carrier plate, and the fixed carrier plate, the first connecting carrier plate, the second connecting carrier plate, the third connecting carrier plate and the movable carrier plate are sequentially connected.
3. The circuit board structure of the miniature anti-shake holder of claim 2, further comprising a fourth connection carrier;
the fourth connection carrier plate is parallel to the third connection carrier plate, the third connection carrier plate and the fourth connection carrier plate are respectively positioned at two sides of the second connection carrier plate, and the third connection carrier plate and the fourth connection carrier plate are both connected to the end parts of the second connection carrier plate.
4. The circuit board structure of claim 1, wherein some or all of the connection carrier plates are provided with slots arranged along the extending direction of the connection carrier plates, and the slots on two adjacent connection carrier plates are communicated or not.
5. The circuit board structure of the miniature anti-shake holder according to claim 2, wherein the first connection carrier plate comprises at least two first connection sub-plates arranged in parallel, and a first gap is reserved between two adjacent first connection sub-plates.
6. The circuit board structure of the miniature anti-shake holder according to claim 2, wherein the second connection carrier plate comprises at least two second connection sub-plates arranged in parallel, and a second gap is reserved between two adjacent second connection sub-plates.
7. The circuit board structure of the miniature anti-shake holder according to claim 2, wherein the second connection carrier and the second reference surface are disposed parallel to each other.
8. The circuit board structure of the miniature anti-shake holder according to claim 2, wherein the third connection carrier and the third reference surface are disposed parallel to each other.
9. The circuit board structure of the miniature anti-shake holder according to claim 3, wherein a connecting component is arranged on a side edge of the movable carrier plate, the connecting component comprises a first connecting plate, a second connecting plate and a third connecting plate, the second connecting plate is connected with the third connecting carrier plate, and the third connecting plate is connected with the fourth connecting carrier plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010361142.6A CN111683454B (en) | 2020-04-29 | 2020-04-29 | Circuit board structure of miniature anti-shake cradle head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010361142.6A CN111683454B (en) | 2020-04-29 | 2020-04-29 | Circuit board structure of miniature anti-shake cradle head |
Publications (2)
| Publication Number | Publication Date |
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| CN111683454A CN111683454A (en) | 2020-09-18 |
| CN111683454B true CN111683454B (en) | 2024-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010361142.6A Active CN111683454B (en) | 2020-04-29 | 2020-04-29 | Circuit board structure of miniature anti-shake cradle head |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7447523B2 (en) | 2020-02-07 | 2024-03-12 | ニデック株式会社 | optical unit |
| JP7447522B2 (en) | 2020-02-07 | 2024-03-12 | ニデック株式会社 | optical unit |
| JP2022130183A (en) | 2021-02-25 | 2022-09-06 | 日本電産株式会社 | Shake correction unit, optical unit and smartphone |
| US11917296B2 (en) | 2021-05-25 | 2024-02-27 | Nidec Corporation | Wiring member, shake correction unit, and smartphone |
| CN113573469A (en) * | 2021-07-14 | 2021-10-29 | 高瞻创新科技有限公司 | Elastic circuit board |
| CN113542568B (en) * | 2021-07-14 | 2023-08-22 | 高瞻创新科技有限公司 | Anti-shake camera module and photographing apparatus thereof |
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| JP2008241848A (en) * | 2007-03-26 | 2008-10-09 | Casio Comput Co Ltd | Flexible board, camera shake correction unit and imaging apparatus |
| JP2009005323A (en) * | 2007-03-02 | 2009-01-08 | Ricoh Co Ltd | Imaging apparatus and electronic device |
| CN102870042A (en) * | 2010-04-30 | 2013-01-09 | 日本电产三协株式会社 | Optical unit with shake correction function |
| JP2016200740A (en) * | 2015-04-13 | 2016-12-01 | キヤノン株式会社 | Imaging apparatus |
| CN111050037A (en) * | 2018-10-12 | 2020-04-21 | 新思考电机有限公司 | Photographic device, electronic equipment and device for supplying power to photographic element |
| CN212544170U (en) * | 2020-04-29 | 2021-02-12 | 高瞻创新科技有限公司 | Circuit board structure of miniature anti-shake cradle head |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014069251A1 (en) * | 2012-10-31 | 2014-05-08 | 富士フイルム株式会社 | Camera module |
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2020
- 2020-04-29 CN CN202010361142.6A patent/CN111683454B/en active Active
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|---|---|---|---|---|
| JP2009005323A (en) * | 2007-03-02 | 2009-01-08 | Ricoh Co Ltd | Imaging apparatus and electronic device |
| JP2008241848A (en) * | 2007-03-26 | 2008-10-09 | Casio Comput Co Ltd | Flexible board, camera shake correction unit and imaging apparatus |
| CN102870042A (en) * | 2010-04-30 | 2013-01-09 | 日本电产三协株式会社 | Optical unit with shake correction function |
| JP2016200740A (en) * | 2015-04-13 | 2016-12-01 | キヤノン株式会社 | Imaging apparatus |
| CN111050037A (en) * | 2018-10-12 | 2020-04-21 | 新思考电机有限公司 | Photographic device, electronic equipment and device for supplying power to photographic element |
| CN212544170U (en) * | 2020-04-29 | 2021-02-12 | 高瞻创新科技有限公司 | Circuit board structure of miniature anti-shake cradle head |
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