JP2019200349A5 - - Google Patents
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- JP2019200349A5 JP2019200349A5 JP2018095427A JP2018095427A JP2019200349A5 JP 2019200349 A5 JP2019200349 A5 JP 2019200349A5 JP 2018095427 A JP2018095427 A JP 2018095427A JP 2018095427 A JP2018095427 A JP 2018095427A JP 2019200349 A5 JP2019200349 A5 JP 2019200349A5
- Authority
- JP
- Japan
- Prior art keywords
- wiring
- flexible printed
- printed circuit
- wiring portion
- circuit board
- 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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- 238000003384 imaging method Methods 0.000 claims 12
- 230000003287 optical Effects 0.000 claims 8
- 239000000758 substrate Substances 0.000 claims 7
- 238000005452 bending Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000010410 layer Substances 0.000 claims 1
- 239000002344 surface layer Substances 0.000 claims 1
Claims (11)
前記可動ユニットに固定され、撮像素子を実装する基板と、
前記基板と電気的に接続されるフレキシブルプリント基板と、
前記筐体に固定され、光軸と直交する平面に対して前記基板と平行に配置されて前記フレキシブルプリント基板を介して前記基板と電気的に接続される制御基板と、
を備え、
前記フレキシブルプリント基板は、
前記基板と接続するための第一の接続部と、
可撓性を有し、前記第一の接続部を中心として対称な方向に延在し、前記第一の接続部から等しい長さ及びほぼ等しい幅を有する第一の配線部及び第二の配線部と、
前記第一の配線部の端部に設けられ、前記制御基板と接続されるための第二の接続部と、
前記第二の配線部の端部に設けられ、前記制御基板と接続されるための第三の接続部と
を備え、
前記撮像素子の有効画素中心が前記光軸の中心と一致する姿勢において、前記第一の配線部及び前記第二の配線部を湾曲させて、前記第二の接続部及び前記第三の接続部を前記制御基板と電気的に接続した状態で、前記第一の接続部と前記第一の配線部との境界から前記第二の接続部と前記第一の配線部との境界までの距離が、前記第一の接続部と前記第二の配線部との境界から前記第三の接続部と前記第二の配線部との境界までの距離と、同じ距離に形成する
ことを特徴とする撮像装置。 An imaging device having a housing and a movable unit that can move in a direction orthogonal to the optical axis with respect to the housing.
A substrate fixed to the movable unit and mounting an image sensor,
A flexible printed circuit board that is electrically connected to the substrate,
A control board fixed to the housing, arranged parallel to the board with respect to a plane orthogonal to the optical axis, and electrically connected to the board via the flexible printed circuit board.
With
The flexible printed circuit board
The first connection part for connecting to the board and
A first wiring portion and a second wiring portion that are flexible, extend in a symmetrical direction about the first connecting portion, and have the same length and substantially the same width as the first connecting portion. Department and
A second connection portion provided at the end of the first wiring portion and for connecting to the control board,
A third connecting portion provided at the end of the second wiring portion and for connecting to the control board is provided.
In a posture in which the effective pixel center of the image pickup element coincides with the center of the optical axis, the first wiring portion and the second wiring portion are curved to form the second connection portion and the third connection portion. Is electrically connected to the control board, and the distance from the boundary between the first connection portion and the first wiring portion to the boundary between the second connection portion and the first wiring portion is An image pickup characterized by being formed at the same distance as the distance from the boundary between the first connecting portion and the second wiring portion to the boundary between the third connecting portion and the second wiring portion. Device.
ことを特徴とする請求項１に記載の撮像装置。 Said second connecting portion and the third connecting portion, the first wiring portion and by bending the second wiring portion, the side opposite to the from the outside of the control board flexible printed circuit board surface facing the The image pickup apparatus according to claim 1, wherein the image pickup apparatus is connected to the control board in terms of the above.
前記可動ユニットに固定され、撮像素子を実装する基板と、
前記基板と電気的に接続されるフレキシブルプリント基板と、
前記筐体に固定され、光軸と直交する平面に対して前記基板と平行に配置されて前記フレキシブルプリント基板を介して前記基板と電気的に接続される制御基板と、
を備え、
前記フレキシブルプリント基板は、
前記基板と接続するための第一の接続部と、
可撓性を有し、前記第一の接続部を中心として対称な方向に延在し、前記第一の接続部から等しい長さ及びほぼ等しい幅を有する第一の配線部及び第二の配線部と、
前記第一の配線部の端部に設けられ、前記制御基板と接続されるための第二の接続部と、
前記第二の配線部の端部に設けられ、前記制御基板と接続されるための第三の接続部と、
前記第一の接続部と前記第二の接続部との間に形成され、前記筐体に固定保持される第一の固定部と、
前記第一の接続部と前記第三の接続部との間に形成され、前記筐体に固定保持される第二の固定部と
を備え、
前記撮像素子の有効画素中心が前記光軸の中心と一致する姿勢において、前記第一の配線部及び前記第二の配線部を湾曲させて、前記第二の接続部及び前記第三の接続部を前記制御基板と電気的に接続した状態で、前記第一の接続部と前記第一の配線部との境界から前記第一の固定部と前記第一の配線部との境界までの距離が、前記第一の接続部と前記第二の配線部との境界から前記第二の固定部と前記第二の配線部との境界までの距離と、同じ距離に形成する
ことを特徴とする撮像装置。 An imaging device having a housing and a movable unit that can move in a direction orthogonal to the optical axis with respect to the housing.
A substrate fixed to the movable unit and mounting an image sensor,
A flexible printed circuit board that is electrically connected to the substrate,
A control board fixed to the housing, arranged parallel to the board with respect to a plane orthogonal to the optical axis, and electrically connected to the board via the flexible printed circuit board.
With
The flexible printed circuit board
The first connection part for connecting to the board and
A first wiring portion and a second wiring portion that are flexible, extend in a symmetrical direction about the first connecting portion, and have the same length and substantially the same width as the first connecting portion. Department and
A second connection portion provided at the end of the first wiring portion and for connecting to the control board,
A third connection portion provided at the end of the second wiring portion and for connecting to the control board,
A first fixing portion formed between the first connecting portion and the second connecting portion and fixedly held in the housing,
A second fixing portion formed between the first connecting portion and the third connecting portion and fixedly held in the housing is provided.
In a posture in which the effective pixel center of the image pickup element coincides with the center of the optical axis, the first wiring portion and the second wiring portion are curved to form the second connection portion and the third connection portion. Is electrically connected to the control board, and the distance from the boundary between the first connecting portion and the first wiring portion to the boundary between the first fixing portion and the first wiring portion is An image pickup characterized by being formed at the same distance as the distance from the boundary between the first connecting portion and the second wiring portion to the boundary between the second fixed portion and the second wiring portion. Device.
ことを特徴とする請求項１〜３のいずれか１項に記載の撮像装置。 The imaging apparatus according to any one of claims 1 to 3, wherein the center of the first connecting portion and the center of the optical axis are arranged at coincident positions.
前記撮像素子と前記制御基板を電気的に接続する複数の差動信号配線パターン
をさらに備え、
前記複数の差動信号配線パターンは、前記第一の配線部に配線される第一の差動信号配線パターンと、前記第二の配線部に配線される第二の差動信号配線パターンとは、伝送路がほぼ等しい長さになるように形成されている
ことを特徴とする請求項１〜４のいずれか１項に記載の撮像装置。 The flexible printed circuit board
A plurality of differential signal wiring patterns for electrically connecting the image pickup device and the control board are further provided.
The plurality of differential signal wiring patterns include a first differential signal wiring pattern wired to the first wiring portion and a second differential signal wiring pattern wired to the second wiring portion. The imaging device according to any one of claims 1 to 4, wherein the transmission lines are formed so as to have substantially the same length.
前記撮像制御部は、前記第二の接続部及び前記第三の接続部と接続する面に配置され、前記第二の接続部から前記撮像制御部までの距離が、前記第三の接続部から前記撮像制御部までの距離と同じ距離になる
ことを特徴とする請求項５に記載の撮像装置。 The control board has an image pickup control unit that is electrically connected to the plurality of differential signal wiring patterns to control the image pickup element.
The image pickup control unit is arranged on a surface connecting the second connection part and the third connection part, and the distance from the second connection part to the image pickup control part is from the third connection part. The imaging device according to claim 5, wherein the distance is the same as the distance to the imaging control unit.
前記複数の電極部の内、前記撮像制御部の端部に近接する電極部の一部が前記差動信号配線パターンと電気的に接続する
ことを特徴とする請求項６に記載の撮像装置。 The image pickup control unit has a plurality of electrode units that are formed in a rectangular shape and are electrically connected to the control substrate.
The imaging device according to claim 6, wherein a part of the electrode portions close to the end portion of the imaging control unit among the plurality of electrode portions are electrically connected to the differential signal wiring pattern.
前記制御基板は、積層構造が多層の層構成を有しており、前記第三の差動信号配線パターンと前記第四の差動信号配線パターンは、前記第二及び第三の接続部から前記制御基板の前記撮像制御部が搭載されている側の表層を配線が延出して、前記複数の電極部の一部に接続されるように構成される
ことを特徴とする請求項７に記載の撮像装置。 A third differential signal wiring pattern for connecting a part of the plurality of electrode portions to the first differential signal wiring pattern, and a second differential signal wiring from a part of the plurality of electrode portions. A fourth differential signal wiring pattern for connecting to the pattern is formed on the control board.
The control board has a multi-layer structure in which the laminated structure is formed, and the third differential signal wiring pattern and the fourth differential signal wiring pattern are described from the second and third connection portions. The seventh aspect of claim 7, wherein the wiring extends from the surface layer of the control board on the side on which the image pickup control unit is mounted so as to be connected to a part of the plurality of electrode portions. Imaging device.
前記フレキシブルプリント基板は、前記第一の接続部の近傍、或いは前記第一の接続部の内部であって、前記第一の配線部と、前記第二の配線部との間に第四の接続部を有し、
前記第二のフレキシブルプリント基板は、前記第四の接続部において、前記フレキシブルプリント基板と電気的に接続し、前記フレキシブルプリント基板を介して前記駆動部材と、前記制御基板と、が電気的に接続される
ことを特徴とする請求項１〜８のいずれか１項に記載の撮像装置。 The movable unit includes a drive member that drives the movable unit relative to the housing, and a second flexible printed circuit board on which the drive member is mounted and electrically connected to the drive member. Have and
The flexible printed circuit board is in the vicinity of the first connection portion or inside the first connection portion, and is a fourth connection between the first wiring portion and the second wiring portion. Has a part,
The second flexible printed circuit board is electrically connected to the flexible printed circuit board at the fourth connection portion, and the driving member and the control board are electrically connected via the flexible printed circuit board. The imaging apparatus according to any one of claims 1 to 8, wherein the image pickup apparatus is made.
前記第一の接続部の外形の一部が延出することで前記駆動部材搭載部を形成し、前記第一の配線部と前記第二の配線部の両方、或いは前記第一の配線部と前記第二の配線部の何れか一方を介して、前記駆動部材と、前記制御基板とが電気的に接続される
ことを特徴とする請求項１〜９のいずれか１項に記載の撮像装置。 The flexible printed circuit board has a drive member mounting portion on which a drive member that drives the movable unit relative to the housing can be mounted.
A part of the outer shape of the first connecting portion extends to form the driving member mounting portion, and the first wiring portion and the second wiring portion, or the first wiring portion and the same. The imaging device according to any one of claims 1 to 9, wherein the driving member and the control board are electrically connected to each other via any one of the second wiring portions. ..
前記フレキシブルプリント基板と前記制御基板との間に前記筐体に固定された放熱板を備え、
前記第三のフレキシブルプリント基板は、前記放熱板と接合する第一の接合部を有し、前記熱移送部材は、前記放熱板と接合する第二の接合部を有し、
光軸方向からの投影視において、前記第三のフレキシブルプリント基板は、前記第一の配線部が延出する方向に対して直交する方向に延出して前記放熱板に固定保持され、且つ前記熱移送部材は、前記第三のフレキシブルプリント基板が延出する方向に対向する方向から延出して前記放熱板に固定保持される
ことを特徴とする請求項１〜１０のいずれか１項に記載の撮像装置。
The movable unit, before a drive member that relatively drives the movable unit with respect Kikatami body, mounting the driving member, and a third flexible printed circuit board which is the driving member and electrically connected A heat transfer member configured by joining one end to a part of the movable unit and joining the other end to a part of the housing to enable heat transfer between the movable unit and the housing. Have,
A heat sink fixed to the housing is provided between the flexible printed circuit board and the control board.
The third flexible printed circuit board has a first joint portion to be joined to the heat radiating plate, and the heat transfer member has a second joint portion to be joined to the heat radiating plate.
In the projection view from the optical axis direction, the third flexible printed substrate extends in a direction orthogonal to the extending direction of the first wiring portion, is fixedly held by the heat sink, and has the heat. The transfer member according to any one of claims 1 to 10, wherein the transfer member extends from a direction facing the extending direction of the third flexible printed substrate and is fixedly held by the heat radiating plate. Imaging device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018095427A JP7098413B2 (en) | 2018-05-17 | 2018-05-17 | Imaging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018095427A JP7098413B2 (en) | 2018-05-17 | 2018-05-17 | Imaging device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019200349A JP2019200349A (en) | 2019-11-21 |
| JP2019200349A5 true JP2019200349A5 (en) | 2021-07-26 |
| JP7098413B2 JP7098413B2 (en) | 2022-07-11 |
Family
ID=68612479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018095427A Active JP7098413B2 (en) | 2018-05-17 | 2018-05-17 | Imaging device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7098413B2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7483354B2 (en) | 2019-11-27 | 2024-05-15 | キヤノン株式会社 | Imaging device |
| JP7137610B2 (en) * | 2020-12-21 | 2022-09-14 | ジョウシュウシ レイテック オプトロニクス カンパニーリミテッド | Anti-vibration mechanisms for imaging devices, optical systems, cameras and electronic devices |
| JP7108676B2 (en) * | 2020-12-21 | 2022-07-28 | ジョウシュウシ レイテック オプトロニクス カンパニーリミテッド | Anti-vibration mechanisms for imaging devices, optical systems, cameras and electronic devices |
| JP7463412B2 (en) | 2022-01-07 | 2024-04-08 | 維沃移動通信有限公司 | Sensor shift type optical image stabilization actuator and camera module |
| WO2024053255A1 (en) * | 2022-09-06 | 2024-03-14 | 富士フイルム株式会社 | Image blur correction device and imaging device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0447774A (en) * | 1990-06-14 | 1992-02-17 | Canon Inc | Image pickup device |
| JPH0980516A (en) * | 1995-09-14 | 1997-03-28 | Nikon Corp | Image blurring correction device |
| US7710460B2 (en) | 2004-07-21 | 2010-05-04 | Hewlett-Packard Development Company, L.P. | Method of compensating for an effect of temperature on a control system |
| JP5115494B2 (en) | 2009-02-19 | 2013-01-09 | コニカミノルタアドバンストレイヤー株式会社 | Flexible printed circuit board, image blur correction apparatus using the same, imaging apparatus, and method for producing flexible printed circuit board |
| JP2010286567A (en) | 2009-06-09 | 2010-12-24 | Tamron Co Ltd | Shake correction mechanism and image capturing apparatus |
| JP5861317B2 (en) | 2011-08-24 | 2016-02-16 | 株式会社ニコン | Anti-vibration device, lens barrel and optical equipment |
| JP6331319B2 (en) | 2013-10-09 | 2018-05-30 | 株式会社ニコン | Optical equipment |
-
2018
- 2018-05-17 JP JP2018095427A patent/JP7098413B2/en active Active
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