JPH0357462B2 - - Google Patents

Info

Publication number
JPH0357462B2
JPH0357462B2 JP17996381A JP17996381A JPH0357462B2 JP H0357462 B2 JPH0357462 B2 JP H0357462B2 JP 17996381 A JP17996381 A JP 17996381A JP 17996381 A JP17996381 A JP 17996381A JP H0357462 B2 JPH0357462 B2 JP H0357462B2
Authority
JP
Japan
Prior art keywords
optical axis
aperture
drive coil
blade
magnet
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
JP17996381A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5880627A (ja
Inventor
Toshihiko Hirose
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.)
NISUKA KK
Original Assignee
NISUKA KK
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 NISUKA KK filed Critical NISUKA KK
Priority to JP17996381A priority Critical patent/JPS5880627A/ja
Publication of JPS5880627A publication Critical patent/JPS5880627A/ja
Publication of JPH0357462B2 publication Critical patent/JPH0357462B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/02—Diaphragms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Diaphragms For Cameras (AREA)
JP17996381A 1981-11-10 1981-11-10 絞り装置 Granted JPS5880627A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17996381A JPS5880627A (ja) 1981-11-10 1981-11-10 絞り装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17996381A JPS5880627A (ja) 1981-11-10 1981-11-10 絞り装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP25455184A Division JPS60216339A (ja) 1984-11-30 1984-11-30 絞り装置

Publications (2)

Publication Number Publication Date
JPS5880627A JPS5880627A (ja) 1983-05-14
JPH0357462B2 true JPH0357462B2 (en, 2012) 1991-09-02

Family

ID=16075028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17996381A Granted JPS5880627A (ja) 1981-11-10 1981-11-10 絞り装置

Country Status (1)

Country Link
JP (1) JPS5880627A (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61196226U (en, 2012) * 1985-01-26 1986-12-06
JPS629236U (en, 2012) * 1985-02-14 1987-01-20

Also Published As

Publication number Publication date
JPS5880627A (ja) 1983-05-14

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