JP4724927B2 - レンズ鏡筒 - Google Patents

レンズ鏡筒 Download PDF

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Publication number
JP4724927B2
JP4724927B2 JP2001052286A JP2001052286A JP4724927B2 JP 4724927 B2 JP4724927 B2 JP 4724927B2 JP 2001052286 A JP2001052286 A JP 2001052286A JP 2001052286 A JP2001052286 A JP 2001052286A JP 4724927 B2 JP4724927 B2 JP 4724927B2
Authority
JP
Japan
Prior art keywords
outer ring
lens barrel
bearing
cam groove
rotation 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 - Lifetime
Application number
JP2001052286A
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English (en)
Japanese (ja)
Other versions
JP2002258134A (ja
JP2002258134A5 (enExample
Inventor
勇一 片岸
耕史 吉部
邦博 吹野
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.)
Nikon Corp
Original Assignee
Nikon 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 Nikon Corp filed Critical Nikon Corp
Priority to JP2001052286A priority Critical patent/JP4724927B2/ja
Publication of JP2002258134A publication Critical patent/JP2002258134A/ja
Publication of JP2002258134A5 publication Critical patent/JP2002258134A5/ja
Application granted granted Critical
Publication of JP4724927B2 publication Critical patent/JP4724927B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Lens Barrels (AREA)
JP2001052286A 2001-02-27 2001-02-27 レンズ鏡筒 Expired - Lifetime JP4724927B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001052286A JP4724927B2 (ja) 2001-02-27 2001-02-27 レンズ鏡筒

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001052286A JP4724927B2 (ja) 2001-02-27 2001-02-27 レンズ鏡筒

Publications (3)

Publication Number Publication Date
JP2002258134A JP2002258134A (ja) 2002-09-11
JP2002258134A5 JP2002258134A5 (enExample) 2008-04-10
JP4724927B2 true JP4724927B2 (ja) 2011-07-13

Family

ID=18912940

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001052286A Expired - Lifetime JP4724927B2 (ja) 2001-02-27 2001-02-27 レンズ鏡筒

Country Status (1)

Country Link
JP (1) JP4724927B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006139026A (ja) * 2004-11-11 2006-06-01 Olympus Corp 変倍装置
JP4821221B2 (ja) * 2005-09-05 2011-11-24 株式会社ニコン レンズ鏡筒
JP5293680B2 (ja) * 2010-05-14 2013-09-18 株式会社ニコン レンズ鏡筒及びそれを備えた撮像装置
JP5677039B2 (ja) * 2010-11-08 2015-02-25 キヤノン株式会社 レンズ鏡筒および撮像装置
JP2013250408A (ja) * 2012-05-31 2013-12-12 Nikon Corp レンズ鏡筒及び撮像装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2952078C2 (de) * 1979-12-22 1981-07-09 Fa. Carl Zeiss, 7920 Heidenheim Einrichtung zur spielfreien Kurvensteuerung
JPS59164513A (ja) * 1983-03-09 1984-09-17 Canon Inc 溝カム機構
JPH08145048A (ja) * 1994-11-22 1996-06-04 Nikon Corp 従動ピンの案内構造
JP3475583B2 (ja) * 1995-07-12 2003-12-08 株式会社ニコン レンズ鏡筒
JP2000193873A (ja) * 1998-12-25 2000-07-14 Canon Inc レンズ鏡筒

Also Published As

Publication number Publication date
JP2002258134A (ja) 2002-09-11

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