JP5173961B2 - 光学機器 - Google Patents
光学機器 Download PDFInfo
- Publication number
- JP5173961B2 JP5173961B2 JP2009182466A JP2009182466A JP5173961B2 JP 5173961 B2 JP5173961 B2 JP 5173961B2 JP 2009182466 A JP2009182466 A JP 2009182466A JP 2009182466 A JP2009182466 A JP 2009182466A JP 5173961 B2 JP5173961 B2 JP 5173961B2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- shift
- optical axis
- vibration
- optical
- 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.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
- G02B27/646—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for small deviations, e.g. due to vibration or shake
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/02—Bodies
- G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
- G03B17/14—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets interchangeably
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
- G03B2205/0007—Movement of one or more optical elements for control of motion blur
- G03B2205/0015—Movement of one or more optical elements for control of motion blur by displacing one or more optical elements normal to the optical axis
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Adjustment Of Camera Lenses (AREA)
- Studio Devices (AREA)
Description
2 シフト枠
3 シフトベース
5 絞りユニット
5a 突起部(変位阻止部)
5b 絞り羽根
Claims (4)
- ベース部材と、
防振レンズを保持し、前記ベース部材に対してシフト可能なシフト部材と、
該シフト部材を光軸方向における前記ベース部材側に付勢する付勢手段と、
前記光軸方向において、前記シフト部材に対して前記ベース部材とは反対側に配置され、光量を調節する絞りとを有し、
前記絞りは、前記絞りの開口の内側に、前記シフト部材の光軸方向側への変位を阻止するように該シフト部材に当接する変位阻止部を有することを特徴とする光学機器。 - 該光学機器は収納状態と撮影可能状態とに切り替え可能であり、前記収納状態において前記絞りの開口の内側に前記防振レンズが入り込み、
該収納状態において前記変位阻止部が前記シフト部材の一部である光軸方向の端面に当接することを特徴とする請求項1に記載の光学機器。 - 前記シフト部材に、前記防振レンズの該シフト部材に対する光軸に直交する方向での位置を調整するための溝部が形成されており、
前記変位阻止部は、前記溝部に挿入されることを特徴とする請求項1又は2に記載の光学機器。 - 請求項1ないし3のいずれか1項に記載の光学機器を備えた撮像装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009182466A JP5173961B2 (ja) | 2009-08-05 | 2009-08-05 | 光学機器 |
US12/845,136 US8587866B2 (en) | 2009-08-05 | 2010-07-28 | Optical apparatus |
CN201010250169.4A CN101995729B (zh) | 2009-08-05 | 2010-08-04 | 光学设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009182466A JP5173961B2 (ja) | 2009-08-05 | 2009-08-05 | 光学機器 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2011033981A JP2011033981A (ja) | 2011-02-17 |
JP2011033981A5 JP2011033981A5 (ja) | 2012-04-19 |
JP5173961B2 true JP5173961B2 (ja) | 2013-04-03 |
Family
ID=43534671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009182466A Expired - Fee Related JP5173961B2 (ja) | 2009-08-05 | 2009-08-05 | 光学機器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8587866B2 (ja) |
JP (1) | JP5173961B2 (ja) |
CN (1) | CN101995729B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5843523B2 (ja) * | 2011-08-29 | 2016-01-13 | キヤノン株式会社 | レンズ鏡筒、及び撮像装置 |
JP6071396B2 (ja) | 2012-10-04 | 2017-02-01 | キヤノン株式会社 | 光学機器 |
JP6305051B2 (ja) * | 2013-12-20 | 2018-04-04 | キヤノン株式会社 | 像ブレ補正装置及び光学機器 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4717382B2 (ja) * | 2004-06-15 | 2011-07-06 | キヤノン株式会社 | 光学機器 |
JP4764075B2 (ja) * | 2005-06-20 | 2011-08-31 | キヤノン株式会社 | 像ぶれ補正装置、該像ぶれ補正装置を備えたレンズ鏡筒 |
WO2007010813A1 (ja) * | 2005-07-15 | 2007-01-25 | Matsushita Electric Industrial Co., Ltd. | レンズ鏡筒及びそのレンズ鏡筒を備えた撮像装置 |
JP4784208B2 (ja) * | 2005-08-29 | 2011-10-05 | 株式会社ニコン | レンズ鏡筒 |
JP2007219338A (ja) | 2006-02-20 | 2007-08-30 | Canon Inc | 撮像装置 |
JP2007219375A (ja) * | 2006-02-20 | 2007-08-30 | Nikon Corp | レンズ鏡筒及びカメラ |
JP5335412B2 (ja) * | 2008-12-27 | 2013-11-06 | キヤノン株式会社 | 撮像装置 |
-
2009
- 2009-08-05 JP JP2009182466A patent/JP5173961B2/ja not_active Expired - Fee Related
-
2010
- 2010-07-28 US US12/845,136 patent/US8587866B2/en not_active Expired - Fee Related
- 2010-08-04 CN CN201010250169.4A patent/CN101995729B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20110032617A1 (en) | 2011-02-10 |
CN101995729A (zh) | 2011-03-30 |
US8587866B2 (en) | 2013-11-19 |
JP2011033981A (ja) | 2011-02-17 |
CN101995729B (zh) | 2012-09-05 |
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