JP2531765Y2 - 絞り装置 - Google Patents

絞り装置

Info

Publication number
JP2531765Y2
JP2531765Y2 JP1987171474U JP17147487U JP2531765Y2 JP 2531765 Y2 JP2531765 Y2 JP 2531765Y2 JP 1987171474 U JP1987171474 U JP 1987171474U JP 17147487 U JP17147487 U JP 17147487U JP 2531765 Y2 JP2531765 Y2 JP 2531765Y2
Authority
JP
Japan
Prior art keywords
blade
rib
guide
aperture
ribs
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
JP1987171474U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0175227U (en, 2012
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 JP1987171474U priority Critical patent/JP2531765Y2/ja
Priority to US07/221,288 priority patent/US4884091A/en
Publication of JPH0175227U publication Critical patent/JPH0175227U/ja
Application granted granted Critical
Publication of JP2531765Y2 publication Critical patent/JP2531765Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Diaphragms For Cameras (AREA)
JP1987171474U 1987-10-08 1987-11-10 絞り装置 Expired - Lifetime JP2531765Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1987171474U JP2531765Y2 (ja) 1987-11-10 1987-11-10 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
JP1987171474U JP2531765Y2 (ja) 1987-11-10 1987-11-10 絞り装置

Publications (2)

Publication Number Publication Date
JPH0175227U JPH0175227U (en, 2012) 1989-05-22
JP2531765Y2 true JP2531765Y2 (ja) 1997-04-09

Family

ID=31463339

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987171474U Expired - Lifetime JP2531765Y2 (ja) 1987-10-08 1987-11-10 絞り装置

Country Status (1)

Country Link
JP (1) JP2531765Y2 (en, 2012)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3938168A (en) 1974-02-25 1976-02-10 Balda-Werke High speed camera shutter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6136983U (ja) * 1984-08-08 1986-03-07 株式会社デンソー スパ−クプラグ
JPH0622826Y2 (ja) * 1986-06-04 1994-06-15 キヤノン電子株式会社 光量絞り装置
JPS6319636A (ja) * 1986-07-14 1988-01-27 Canon Electronics Inc 光量絞り装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3938168A (en) 1974-02-25 1976-02-10 Balda-Werke High speed camera shutter

Also Published As

Publication number Publication date
JPH0175227U (en, 2012) 1989-05-22

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