CN1307453C - 变焦取景器 - Google Patents

变焦取景器 Download PDF

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Publication number
CN1307453C
CN1307453C CNB2004100061497A CN200410006149A CN1307453C CN 1307453 C CN1307453 C CN 1307453C CN B2004100061497 A CNB2004100061497 A CN B2004100061497A CN 200410006149 A CN200410006149 A CN 200410006149A CN 1307453 C CN1307453 C CN 1307453C
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CN
China
Prior art keywords
mentioned
cam
cam part
zoom
force
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
CNB2004100061497A
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English (en)
Chinese (zh)
Other versions
CN1527084A (zh
Inventor
藤井尚树
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.)
Olympus Corp
Original Assignee
Olympus Corp
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 Olympus Corp filed Critical Olympus Corp
Publication of CN1527084A publication Critical patent/CN1527084A/zh
Application granted granted Critical
Publication of CN1307453C publication Critical patent/CN1307453C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Viewfinders (AREA)
  • Lens Barrels (AREA)
CNB2004100061497A 2003-03-03 2004-03-02 变焦取景器 Expired - Fee Related CN1307453C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003056284A JP2004264698A (ja) 2003-03-03 2003-03-03 ズームファインダ
JP056284/2003 2003-03-03

Publications (2)

Publication Number Publication Date
CN1527084A CN1527084A (zh) 2004-09-08
CN1307453C true CN1307453C (zh) 2007-03-28

Family

ID=33120042

Family Applications (2)

Application Number Title Priority Date Filing Date
CNB2004100061497A Expired - Fee Related CN1307453C (zh) 2003-03-03 2004-03-02 变焦取景器
CN 200420005826 Expired - Fee Related CN2802531Y (zh) 2003-03-03 2004-03-02 变焦取景器

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN 200420005826 Expired - Fee Related CN2802531Y (zh) 2003-03-03 2004-03-02 变焦取景器

Country Status (2)

Country Link
JP (1) JP2004264698A (ja)
CN (2) CN1307453C (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4831985B2 (ja) * 2005-03-17 2011-12-07 株式会社リコー ズームレンズ駆動装置、ズームレンズ撮像装置、ファインダ、カメラ
JP5762904B2 (ja) * 2011-09-20 2015-08-12 日本電産サンキョー株式会社 レンズ駆動装置
CN102854602B (zh) * 2012-08-29 2014-12-24 中国科学院长春光学精密机械与物理研究所 嵌套式盘形凸轮调焦机构
CN111580323B (zh) * 2020-06-04 2021-07-20 泰州亚泰金属有限公司 一种可调旁轴取景装置
CN114815258B (zh) * 2022-04-29 2024-05-31 歌尔股份有限公司 一种镜筒间距调节装置及头戴设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1020173A (ja) * 1996-07-04 1998-01-23 Nikon Corp カメラのズームレンズ鏡筒
US6169859B1 (en) * 1998-01-30 2001-01-02 Fuji Photo Optical Co., Ltd. Viewfinder
JP2002196406A (ja) * 2000-12-22 2002-07-12 Olympus Optical Co Ltd 操作機構

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1020173A (ja) * 1996-07-04 1998-01-23 Nikon Corp カメラのズームレンズ鏡筒
US6169859B1 (en) * 1998-01-30 2001-01-02 Fuji Photo Optical Co., Ltd. Viewfinder
JP2002196406A (ja) * 2000-12-22 2002-07-12 Olympus Optical Co Ltd 操作機構

Also Published As

Publication number Publication date
JP2004264698A (ja) 2004-09-24
CN1527084A (zh) 2004-09-08
CN2802531Y (zh) 2006-08-02

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SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070328

Termination date: 20170302

CF01 Termination of patent right due to non-payment of annual fee