JPH037084B2 - - Google Patents

Info

Publication number
JPH037084B2
JPH037084B2 JP56170219A JP17021981A JPH037084B2 JP H037084 B2 JPH037084 B2 JP H037084B2 JP 56170219 A JP56170219 A JP 56170219A JP 17021981 A JP17021981 A JP 17021981A JP H037084 B2 JPH037084 B2 JP H037084B2
Authority
JP
Japan
Prior art keywords
aperture
lever
blade
shutter
biasing
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
JP56170219A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5872131A (ja
Inventor
Koji Matsushima
Yasutsugu Nakagawa
Michio Yagi
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP56170219A priority Critical patent/JPS5872131A/ja
Priority to US06/435,112 priority patent/US4497563A/en
Publication of JPS5872131A publication Critical patent/JPS5872131A/ja
Publication of JPH037084B2 publication Critical patent/JPH037084B2/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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
    • G03B7/081—Analogue circuits
    • G03B7/083—Analogue circuits for control of exposure time

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Shutters For Cameras (AREA)
  • Exposure Control For Cameras (AREA)
JP56170219A 1981-10-26 1981-10-26 プログラム自動露出制御装置 Granted JPS5872131A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56170219A JPS5872131A (ja) 1981-10-26 1981-10-26 プログラム自動露出制御装置
US06/435,112 US4497563A (en) 1981-10-26 1982-10-18 Programmed automatic exposure control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56170219A JPS5872131A (ja) 1981-10-26 1981-10-26 プログラム自動露出制御装置

Publications (2)

Publication Number Publication Date
JPS5872131A JPS5872131A (ja) 1983-04-30
JPH037084B2 true JPH037084B2 (en]) 1991-01-31

Family

ID=15900873

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56170219A Granted JPS5872131A (ja) 1981-10-26 1981-10-26 プログラム自動露出制御装置

Country Status (2)

Country Link
US (1) US4497563A (en])
JP (1) JPS5872131A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6133028U (ja) * 1984-07-28 1986-02-28 日本電産コパル株式会社 露出制御装置
JPH0823651B2 (ja) * 1984-12-24 1996-03-06 株式会社コパル 露出制御装置
JPH0823649B2 (ja) * 1984-12-24 1996-03-06 株式会社コパル 露出制御装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057812A (en) * 1967-04-01 1977-11-08 Prontor-Werk Alfred Gauthier Gmbh Camera shutter having an electronic timing device
DE7235116U (de) * 1972-09-23 1973-11-29 Kodak Ag Photographische kamera mit einem blendenverschluss und einem hemmwerk
DE2521824A1 (de) * 1975-05-16 1976-11-25 Agfa Gevaert Ag Fotografische kamera mit einem elektronisch gesteuerten verschluss
JPS539836U (en]) * 1976-07-09 1978-01-27
JPS54155830A (en) * 1978-05-29 1979-12-08 Seiko Koki Kk Electromagnetic release device for camera

Also Published As

Publication number Publication date
US4497563A (en) 1985-02-05
JPS5872131A (ja) 1983-04-30

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