JPH0431129U - - Google Patents

Info

Publication number
JPH0431129U
JPH0431129U JP7311490U JP7311490U JPH0431129U JP H0431129 U JPH0431129 U JP H0431129U JP 7311490 U JP7311490 U JP 7311490U JP 7311490 U JP7311490 U JP 7311490U JP H0431129 U JPH0431129 U JP H0431129U
Authority
JP
Japan
Prior art keywords
aperture
group
blades
aperture blades
drive mechanism
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.)
Pending
Application number
JP7311490U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP7311490U priority Critical patent/JPH0431129U/ja
Publication of JPH0431129U publication Critical patent/JPH0431129U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Diaphragms For Cameras (AREA)
JP7311490U 1990-07-09 1990-07-09 Pending JPH0431129U (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7311490U JPH0431129U (en]) 1990-07-09 1990-07-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7311490U JPH0431129U (en]) 1990-07-09 1990-07-09

Publications (1)

Publication Number Publication Date
JPH0431129U true JPH0431129U (en]) 1992-03-12

Family

ID=31611658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7311490U Pending JPH0431129U (en]) 1990-07-09 1990-07-09

Country Status (1)

Country Link
JP (1) JPH0431129U (en])

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014206768A (ja) * 2014-08-06 2014-10-30 リコーイメージング株式会社 絞り装置及びこれを備えた光学機器
WO2017047239A1 (ja) * 2015-09-16 2017-03-23 富士フイルム株式会社 フォーカス装置，撮像システムおよびフォーカス駆動信号出力方法
JPWO2017047793A1 (ja) * 2015-09-16 2018-06-28 キヤノン電子株式会社 羽根駆動装置及び光学装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014206768A (ja) * 2014-08-06 2014-10-30 リコーイメージング株式会社 絞り装置及びこれを備えた光学機器
WO2017047239A1 (ja) * 2015-09-16 2017-03-23 富士フイルム株式会社 フォーカス装置，撮像システムおよびフォーカス駆動信号出力方法
JPWO2017047239A1 (ja) * 2015-09-16 2018-03-29 富士フイルム株式会社 フォーカス装置，撮像システムおよびフォーカス駆動信号出力方法
JPWO2017047793A1 (ja) * 2015-09-16 2018-06-28 キヤノン電子株式会社 羽根駆動装置及び光学装置
US10976641B2 (en) 2015-09-16 2021-04-13 Canon Denshi Kabushiki Kaisha Blade driving device and optical apparatus

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