JP2008158341A5 - - Google Patents

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Publication number
JP2008158341A5
JP2008158341A5 JP2006348242A JP2006348242A JP2008158341A5 JP 2008158341 A5 JP2008158341 A5 JP 2008158341A5 JP 2006348242 A JP2006348242 A JP 2006348242A JP 2006348242 A JP2006348242 A JP 2006348242A JP 2008158341 A5 JP2008158341 A5 JP 2008158341A5
Authority
JP
Japan
Prior art keywords
engagement portion
aperture
drive member
diaphragm
mechanism according
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.)
Granted
Application number
JP2006348242A
Other languages
English (en)
Japanese (ja)
Other versions
JP5286668B2 (ja
JP2008158341A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2006348242A priority Critical patent/JP5286668B2/ja
Priority claimed from JP2006348242A external-priority patent/JP5286668B2/ja
Priority to EP07024714.3A priority patent/EP1939680B1/en
Priority to US11/961,331 priority patent/US7744295B2/en
Publication of JP2008158341A publication Critical patent/JP2008158341A/ja
Publication of JP2008158341A5 publication Critical patent/JP2008158341A5/ja
Application granted granted Critical
Publication of JP5286668B2 publication Critical patent/JP5286668B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2006348242A 2006-12-25 2006-12-25 絞り機構及び光学機器 Expired - Fee Related JP5286668B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2006348242A JP5286668B2 (ja) 2006-12-25 2006-12-25 絞り機構及び光学機器
EP07024714.3A EP1939680B1 (en) 2006-12-25 2007-12-20 Aperture mechanism, optical apparatus and manufacturing method thereof
US11/961,331 US7744295B2 (en) 2006-12-25 2007-12-20 Aperture mechanism, optical apparatus and manufacturing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006348242A JP5286668B2 (ja) 2006-12-25 2006-12-25 絞り機構及び光学機器

Publications (3)

Publication Number Publication Date
JP2008158341A JP2008158341A (ja) 2008-07-10
JP2008158341A5 true JP2008158341A5 (https=) 2011-01-27
JP5286668B2 JP5286668B2 (ja) 2013-09-11

Family

ID=39659294

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006348242A Expired - Fee Related JP5286668B2 (ja) 2006-12-25 2006-12-25 絞り機構及び光学機器

Country Status (1)

Country Link
JP (1) JP5286668B2 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5418131B2 (ja) * 2009-10-15 2014-02-19 株式会社ニコン 絞り機構及び光学機器
JP7038003B2 (ja) * 2018-05-22 2022-03-17 日本電産コパル株式会社 羽根駆動装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01171428U (https=) * 1988-05-16 1989-12-05
JPH05119367A (ja) * 1991-10-23 1993-05-18 Asahi Optical Co Ltd ズームレンズ鏡筒の絞機構

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