JPS60216339A - 絞り装置 - Google Patents

絞り装置

Info

Publication number
JPS60216339A
JPS60216339A JP25455184A JP25455184A JPS60216339A JP S60216339 A JPS60216339 A JP S60216339A JP 25455184 A JP25455184 A JP 25455184A JP 25455184 A JP25455184 A JP 25455184A JP S60216339 A JPS60216339 A JP S60216339A
Authority
JP
Japan
Prior art keywords
optical axis
coil
aperture
shaft
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
JP25455184A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6321173B2 (enrdf_load_stackoverflow
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 JP25455184A priority Critical patent/JPS60216339A/ja
Publication of JPS60216339A publication Critical patent/JPS60216339A/ja
Publication of JPS6321173B2 publication Critical patent/JPS6321173B2/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)
JP25455184A 1984-11-30 1984-11-30 絞り装置 Granted JPS60216339A (ja)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Related Parent Applications (1)

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

Publications (2)

Publication Number Publication Date
JPS60216339A true JPS60216339A (ja) 1985-10-29
JPS6321173B2 JPS6321173B2 (enrdf_load_stackoverflow) 1988-05-06

Family

ID=17266608

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPS60216339A (enrdf_load_stackoverflow)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5336227A (en) * 1976-09-16 1978-04-04 Olympus Optical Co Ltd Lens stop device
JPS556395A (en) * 1978-06-24 1980-01-17 Prontor Werk Gauthier Gmbh Method and device for determining exposure time and stop in photography camera
JPS5512946A (en) * 1978-07-13 1980-01-29 Asahi Seimitsu Kk Automatic exposure control diaphragm device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5336227A (en) * 1976-09-16 1978-04-04 Olympus Optical Co Ltd Lens stop device
JPS556395A (en) * 1978-06-24 1980-01-17 Prontor Werk Gauthier Gmbh Method and device for determining exposure time and stop in photography camera
JPS5512946A (en) * 1978-07-13 1980-01-29 Asahi Seimitsu Kk Automatic exposure control diaphragm device

Also Published As

Publication number Publication date
JPS6321173B2 (enrdf_load_stackoverflow) 1988-05-06

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