JPS6232266Y2 - - Google Patents

Info

Publication number
JPS6232266Y2
JPS6232266Y2 JP1985004955U JP495585U JPS6232266Y2 JP S6232266 Y2 JPS6232266 Y2 JP S6232266Y2 JP 1985004955 U JP1985004955 U JP 1985004955U JP 495585 U JP495585 U JP 495585U JP S6232266 Y2 JPS6232266 Y2 JP S6232266Y2
Authority
JP
Japan
Prior art keywords
blade
opening
aperture
blades
shaft
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
Application number
JP1985004955U
Other languages
English (en)
Japanese (ja)
Other versions
JPS61121429U (enrdf_load_stackoverflow
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 JP1985004955U priority Critical patent/JPS6232266Y2/ja
Publication of JPS61121429U publication Critical patent/JPS61121429U/ja
Application granted granted Critical
Publication of JPS6232266Y2 publication Critical patent/JPS6232266Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Diaphragms For Cameras (AREA)
  • Shutters For Cameras (AREA)
JP1985004955U 1985-01-18 1985-01-18 Expired JPS6232266Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985004955U JPS6232266Y2 (enrdf_load_stackoverflow) 1985-01-18 1985-01-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985004955U JPS6232266Y2 (enrdf_load_stackoverflow) 1985-01-18 1985-01-18

Publications (2)

Publication Number Publication Date
JPS61121429U JPS61121429U (enrdf_load_stackoverflow) 1986-07-31
JPS6232266Y2 true JPS6232266Y2 (enrdf_load_stackoverflow) 1987-08-18

Family

ID=30481023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985004955U Expired JPS6232266Y2 (enrdf_load_stackoverflow) 1985-01-18 1985-01-18

Country Status (1)

Country Link
JP (1) JPS6232266Y2 (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2531764Y2 (ja) * 1987-11-10 1997-04-09 ニスカ 株式会社 カメラ用光量絞り装置
JPH0712974Y2 (ja) * 1987-11-10 1995-03-29 ニスカ株式会社 絞り装置
JP5000990B2 (ja) * 2006-11-27 2012-08-15 日本電産コパル株式会社 カメラ用絞り装置
JP4076573B1 (ja) 2007-06-08 2008-04-16 三菱電機株式会社 投射型表示装置
JP5173293B2 (ja) * 2007-07-13 2013-04-03 キヤノン株式会社 光量調節装置
JP4547025B2 (ja) * 2008-11-14 2010-09-22 三菱電機株式会社 投射型表示装置
JP5953098B2 (ja) * 2012-04-24 2016-07-20 セイコープレシジョン株式会社 絞り装置及び光学機器
JP6982986B2 (ja) * 2017-06-02 2021-12-17 キヤノン電子株式会社 羽根駆動装置及び撮像装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5240131A (en) * 1975-09-25 1977-03-28 Canon Inc Lens blade open-and-close device
JPS5536816U (enrdf_load_stackoverflow) * 1978-08-30 1980-03-10
JPS55147029U (enrdf_load_stackoverflow) * 1979-04-09 1980-10-22
JPS5879726U (ja) * 1981-11-25 1983-05-30 日本電産コパル株式会社 レンズシヤツタにおける漏光防止構造
JPS59158128U (ja) * 1983-04-11 1984-10-23 株式会社リコー 絞り作動装置

Also Published As

Publication number Publication date
JPS61121429U (enrdf_load_stackoverflow) 1986-07-31

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