JPS5880627A - 絞り装置 - Google Patents

絞り装置

Info

Publication number
JPS5880627A
JPS5880627A JP17996381A JP17996381A JPS5880627A JP S5880627 A JPS5880627 A JP S5880627A JP 17996381 A JP17996381 A JP 17996381A JP 17996381 A JP17996381 A JP 17996381A JP S5880627 A JPS5880627 A JP S5880627A
Authority
JP
Japan
Prior art keywords
diaphragm
coil
optical axis
turning
ring
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
JP17996381A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0357462B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Toshihiko Hirose
広瀬　敏彦
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.)
Nippon Seimitsu Kogyo KK
Original Assignee
Nippon Seimitsu Kogyo 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 Nippon Seimitsu Kogyo KK filed Critical Nippon Seimitsu Kogyo 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 true JPS5880627A (ja) 1983-05-14
JPH0357462B2 JPH0357462B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61196226U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1985-01-26 1986-12-06
JPS629236U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1985-02-14 1987-01-20

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61196226U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1985-01-26 1986-12-06
JPS629236U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1985-02-14 1987-01-20

Also Published As

Publication number Publication date
JPH0357462B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-09-02

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