JP2521596Y2 - カメラ用光量絞り装置 - Google Patents

カメラ用光量絞り装置

Info

Publication number
JP2521596Y2
JP2521596Y2 JP1987177034U JP17703487U JP2521596Y2 JP 2521596 Y2 JP2521596 Y2 JP 2521596Y2 JP 1987177034 U JP1987177034 U JP 1987177034U JP 17703487 U JP17703487 U JP 17703487U JP 2521596 Y2 JP2521596 Y2 JP 2521596Y2
Authority
JP
Japan
Prior art keywords
blade
diaphragm
plate
opening
blades
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
JP1987177034U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0181636U (OSRAM
Inventor
量仁 中込
Original Assignee
ニスカ 株式会社
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 ニスカ 株式会社 filed Critical ニスカ 株式会社
Priority to JP1987177034U priority Critical patent/JP2521596Y2/ja
Priority to US07/221,288 priority patent/US4884091A/en
Publication of JPH0181636U publication Critical patent/JPH0181636U/ja
Application granted granted Critical
Publication of JP2521596Y2 publication Critical patent/JP2521596Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Diaphragms For Cameras (AREA)
JP1987177034U 1987-10-08 1987-11-19 カメラ用光量絞り装置 Expired - Lifetime JP2521596Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1987177034U JP2521596Y2 (ja) 1987-11-19 1987-11-19 カメラ用光量絞り装置
US07/221,288 US4884091A (en) 1987-10-08 1988-07-19 Exposure control device in a camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987177034U JP2521596Y2 (ja) 1987-11-19 1987-11-19 カメラ用光量絞り装置

Publications (2)

Publication Number Publication Date
JPH0181636U JPH0181636U (OSRAM) 1989-05-31
JP2521596Y2 true JP2521596Y2 (ja) 1996-12-25

Family

ID=31468720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987177034U Expired - Lifetime JP2521596Y2 (ja) 1987-10-08 1987-11-19 カメラ用光量絞り装置

Country Status (1)

Country Link
JP (1) JP2521596Y2 (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4618520B2 (ja) * 2008-05-30 2011-01-26 ソニー株式会社 光量調整装置、レンズ鏡筒および撮像装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5753575A (en) * 1980-09-17 1982-03-30 Asahi Chem Ind Co Ltd Adhesive composition
JPS6136983U (ja) * 1984-08-08 1986-03-07 株式会社デンソー スパ−クプラグ

Also Published As

Publication number Publication date
JPH0181636U (OSRAM) 1989-05-31

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