JPH0322227U - - Google Patents

Info

Publication number
JPH0322227U
JPH0322227U JP8206489U JP8206489U JPH0322227U JP H0322227 U JPH0322227 U JP H0322227U JP 8206489 U JP8206489 U JP 8206489U JP 8206489 U JP8206489 U JP 8206489U JP H0322227 U JPH0322227 U JP H0322227U
Authority
JP
Japan
Prior art keywords
blade
main
sub
blades
opening
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
JP8206489U
Other languages
English (en)
Japanese (ja)
Other versions
JP2521238Y2 (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 JP8206489U priority Critical patent/JP2521238Y2/ja
Publication of JPH0322227U publication Critical patent/JPH0322227U/ja
Application granted granted Critical
Publication of JP2521238Y2 publication Critical patent/JP2521238Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Diaphragms For Cameras (AREA)
  • Shutters For Cameras (AREA)
JP8206489U 1989-07-12 1989-07-12 カメラ用遮光羽根装置 Expired - Lifetime JP2521238Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8206489U JP2521238Y2 (ja) 1989-07-12 1989-07-12 カメラ用遮光羽根装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8206489U JP2521238Y2 (ja) 1989-07-12 1989-07-12 カメラ用遮光羽根装置

Publications (2)

Publication Number Publication Date
JPH0322227U true JPH0322227U (en]) 1991-03-07
JP2521238Y2 JP2521238Y2 (ja) 1996-12-25

Family

ID=31628550

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8206489U Expired - Lifetime JP2521238Y2 (ja) 1989-07-12 1989-07-12 カメラ用遮光羽根装置

Country Status (1)

Country Link
JP (1) JP2521238Y2 (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08313969A (ja) * 1995-05-23 1996-11-29 Olympus Optical Co Ltd 遮光装置
JP2006184536A (ja) * 2004-12-27 2006-07-13 Canon Inc 絞り装置及び撮像装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105190425B (zh) * 2013-03-08 2019-03-19 佳能电子株式会社 光量调节装置、光学装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08313969A (ja) * 1995-05-23 1996-11-29 Olympus Optical Co Ltd 遮光装置
JP2006184536A (ja) * 2004-12-27 2006-07-13 Canon Inc 絞り装置及び撮像装置

Also Published As

Publication number Publication date
JP2521238Y2 (ja) 1996-12-25

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