JP2009192899A5 - - Google Patents
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- Publication number
- JP2009192899A5 JP2009192899A5 JP2008034371A JP2008034371A JP2009192899A5 JP 2009192899 A5 JP2009192899 A5 JP 2009192899A5 JP 2008034371 A JP2008034371 A JP 2008034371A JP 2008034371 A JP2008034371 A JP 2008034371A JP 2009192899 A5 JP2009192899 A5 JP 2009192899A5
- Authority
- JP
- Japan
- Prior art keywords
- moving frame
- optical axis
- lens
- frame
- 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.)
- Pending
Links
- 230000003287 optical Effects 0.000 claims 8
- 230000002093 peripheral Effects 0.000 claims 2
Claims (6)
該移動枠には、複数の駆動コイルが設けられており、該複数の駆動コイルの対向する位置に各々マグネットを設けた固定枠と、
該移動枠の複数の駆動コイルと該固定枠とを電気的に接続するフレキシブルプリント基板と、
を有し、
該フレキシブルプリント基板は、該移動枠の光軸方向の領域よりも光軸方向にずれた位置に該移動枠と該固定枠とを連結する連結可動部を有すること
を特徴とするレンズ鏡筒。 In a lens barrel having an image blur correction device that corrects image blur by controlling movement of a moving frame holding a lens group in two directions perpendicular to each other in a plane perpendicular to the optical axis,
The moving frame is provided with a plurality of drive coils, and a fixed frame in which magnets are respectively provided at positions opposed to the plurality of drive coils,
A flexible printed circuit board that electrically connects the plurality of drive coils of the moving frame and the fixed frame;
Have
2. The lens barrel according to claim 1, wherein the flexible printed circuit board has a connecting movable portion that connects the moving frame and the fixed frame at a position shifted in the optical axis direction from the optical axis region of the moving frame.
前記フレキシブルプリント基板の、連結可動部は、該調整機構の光軸方向の領域よりも光軸方向にずれていることを特徴とする請求項１に記載のレンズ鏡筒。 The fixed frame has an adjustment mechanism for tightening the magnet from a direction perpendicular to the optical axis and adjusting the position of the magnet in the radial direction of the moving frame;
2. The lens barrel according to claim 1, wherein the movable connecting portion of the flexible printed circuit board is displaced in the optical axis direction from a region in the optical axis direction of the adjustment mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008034371A JP2009192899A (en) | 2008-02-15 | 2008-02-15 | Lens barrel and optical equipment having the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008034371A JP2009192899A (en) | 2008-02-15 | 2008-02-15 | Lens barrel and optical equipment having the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009192899A JP2009192899A (en) | 2009-08-27 |
| JP2009192899A5 true JP2009192899A5 (en) | 2011-03-31 |
Family
ID=41074942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008034371A Pending JP2009192899A (en) | 2008-02-15 | 2008-02-15 | Lens barrel and optical equipment having the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2009192899A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5828660B2 (en) * | 2011-04-11 | 2015-12-09 | 日本電産サンキョー株式会社 | Optical unit with shake correction function |
| TWI623802B (en) * | 2013-05-06 | 2018-05-11 | 台灣東電化股份有限公司 | Lens driving device |
| JP2016061877A (en) * | 2014-09-17 | 2016-04-25 | コニカミノルタ株式会社 | Zoom lens barrel and imaging device |
| US11277566B2 (en) * | 2020-06-29 | 2022-03-15 | Western Digital Technologies, Inc. | Optical devices for independent movement control of lenses and image sensors in camera systems |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5056902A (en) * | 1990-04-25 | 1991-10-15 | Smith & Nephew Dyonics, Inc. | Magnetically coupled lens actuator |
| JPH08304682A (en) * | 1995-05-11 | 1996-11-22 | Nikon Corp | Lens barrel |
| JP4950425B2 (en) * | 2005-02-14 | 2012-06-13 | キヤノン株式会社 | Optical device |
| JP4495699B2 (en) * | 2006-07-13 | 2010-07-07 | Ｈｏｙａ株式会社 | Mounting position adjusting method and position detecting device |
-
2008
- 2008-02-15 JP JP2008034371A patent/JP2009192899A/en active Pending
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