JPH0637403Y2 - 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
JPH0637403Y2
JPH0637403Y2 JP1987168845U JP16884587U JPH0637403Y2 JP H0637403 Y2 JPH0637403 Y2 JP H0637403Y2 JP 1987168845 U JP1987168845 U JP 1987168845U JP 16884587 U JP16884587 U JP 16884587U JP H0637403 Y2 JPH0637403 Y2 JP H0637403Y2
Authority
JP
Japan
Prior art keywords
blade
plate
optical axis
main plate
diaphragm
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
JP1987168845U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0173833U (en]
Inventor
量仁 中込
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Finetech Nisca Inc
Original Assignee
Nisca Corp
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 Nisca Corp filed Critical Nisca Corp
Priority to JP1987168845U priority Critical patent/JPH0637403Y2/ja
Priority to US07/221,288 priority patent/US4884091A/en
Publication of JPH0173833U publication Critical patent/JPH0173833U/ja
Application granted granted Critical
Publication of JPH0637403Y2 publication Critical patent/JPH0637403Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Lens Barrels (AREA)
  • Diaphragms For Cameras (AREA)
JP1987168845U 1987-10-08 1987-11-04 カメラ用光量絞り装置 Expired - Lifetime JPH0637403Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1987168845U JPH0637403Y2 (ja) 1987-11-04 1987-11-04 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
JP1987168845U JPH0637403Y2 (ja) 1987-11-04 1987-11-04 カメラ用光量絞り装置

Publications (2)

Publication Number Publication Date
JPH0173833U JPH0173833U (en]) 1989-05-18
JPH0637403Y2 true JPH0637403Y2 (ja) 1994-09-28

Family

ID=31458378

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987168845U Expired - Lifetime JPH0637403Y2 (ja) 1987-10-08 1987-11-04 カメラ用光量絞り装置

Country Status (1)

Country Link
JP (1) JPH0637403Y2 (en])

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5281830U (en]) * 1975-12-16 1977-06-18
JPS57139926U (en]) * 1981-02-27 1982-09-01
JPS5932991U (ja) * 1982-08-26 1984-02-29 リズム時計工業株式会社 時計の音声報知装置
JPS626711U (en]) * 1985-06-27 1987-01-16

Also Published As

Publication number Publication date
JPH0173833U (en]) 1989-05-18

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