JP5825783B2 - レンズ鏡筒及び撮像装置 - Google Patents

レンズ鏡筒及び撮像装置 Download PDF

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Publication number
JP5825783B2
JP5825783B2 JP2010284794A JP2010284794A JP5825783B2 JP 5825783 B2 JP5825783 B2 JP 5825783B2 JP 2010284794 A JP2010284794 A JP 2010284794A JP 2010284794 A JP2010284794 A JP 2010284794A JP 5825783 B2 JP5825783 B2 JP 5825783B2
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JP
Japan
Prior art keywords
cam
aperture
lens barrel
diaphragm
optical axis
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
Application number
JP2010284794A
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English (en)
Japanese (ja)
Other versions
JP2012133102A5 (enExample
JP2012133102A (ja
Inventor
片野　健一
健一 片野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2010284794A priority Critical patent/JP5825783B2/ja
Priority to US13/330,740 priority patent/US8602664B2/en
Priority to CN201110433888.4A priority patent/CN102540390B/zh
Publication of JP2012133102A publication Critical patent/JP2012133102A/ja
Publication of JP2012133102A5 publication Critical patent/JP2012133102A5/ja
Application granted granted Critical
Publication of JP5825783B2 publication Critical patent/JP5825783B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/02—Diaphragms
    • G03B9/06—Two or more co-operating pivoted blades, e.g. iris type
    • 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
    • G03B17/04—Bodies collapsible, foldable or extensible, e.g. book type
    • 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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/08—Shutters
    • G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
    • G03B9/14—Two separate members moving in opposite directions

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lens Barrels (AREA)
  • Diaphragms For Cameras (AREA)
JP2010284794A 2010-12-21 2010-12-21 レンズ鏡筒及び撮像装置 Expired - Fee Related JP5825783B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2010284794A JP5825783B2 (ja) 2010-12-21 2010-12-21 レンズ鏡筒及び撮像装置
US13/330,740 US8602664B2 (en) 2010-12-21 2011-12-20 Lens barrel and image pickup apparatus
CN201110433888.4A CN102540390B (zh) 2010-12-21 2011-12-21 镜筒和摄像设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010284794A JP5825783B2 (ja) 2010-12-21 2010-12-21 レンズ鏡筒及び撮像装置

Publications (3)

Publication Number Publication Date
JP2012133102A JP2012133102A (ja) 2012-07-12
JP2012133102A5 JP2012133102A5 (enExample) 2014-02-13
JP5825783B2 true JP5825783B2 (ja) 2015-12-02

Family

ID=46234563

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010284794A Expired - Fee Related JP5825783B2 (ja) 2010-12-21 2010-12-21 レンズ鏡筒及び撮像装置

Country Status (3)

Country Link
US (1) US8602664B2 (enExample)
JP (1) JP5825783B2 (enExample)
CN (1) CN102540390B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6021634B2 (ja) * 2012-12-27 2016-11-09 キヤノン株式会社 レンズ鏡筒、及び撮像装置
KR102767487B1 (ko) * 2016-12-08 2025-02-14 삼성전자주식회사 조리개를 포함하는 카메라 모듈 및 이를 포함하는 전자 장치
US10812692B2 (en) * 2018-08-22 2020-10-20 Samsung Electro-Mechanics Co., Ltd. Aperture module and camera module including the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0561736U (ja) * 1992-01-29 1993-08-13 株式会社精工舎 カメラの作動機構
JP3668284B2 (ja) * 1995-05-23 2005-07-06 オリンパス株式会社 遮光装置
JPH09211534A (ja) * 1996-01-30 1997-08-15 Canon Inc カメラ
JP3500273B2 (ja) * 1997-05-09 2004-02-23 日本電産コパル株式会社 カメラ用シャッタ
JP2000275509A (ja) * 1999-03-29 2000-10-06 Minolta Co Ltd ズームレンズ鏡胴
JP2001356258A (ja) * 2000-06-09 2001-12-26 Fuji Photo Film Co Ltd レンズ装置
JP4796911B2 (ja) * 2006-07-14 2011-10-19 富士フイルム株式会社 絞り装置
JP4871666B2 (ja) * 2006-07-31 2012-02-08 キヤノン株式会社 レンズ鏡筒
CN100514108C (zh) * 2006-08-25 2009-07-15 亚洲光学股份有限公司 可对焦的镜头模组

Also Published As

Publication number Publication date
US20120155851A1 (en) 2012-06-21
US8602664B2 (en) 2013-12-10
JP2012133102A (ja) 2012-07-12
CN102540390A (zh) 2012-07-04
CN102540390B (zh) 2014-12-03

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