JPS5294127A - Bulb shooting control system for electronic shutter camera - Google Patents

Bulb shooting control system for electronic shutter camera

Info

Publication number
JPS5294127A
JPS5294127A JP1099876A JP1099876A JPS5294127A JP S5294127 A JPS5294127 A JP S5294127A JP 1099876 A JP1099876 A JP 1099876A JP 1099876 A JP1099876 A JP 1099876A JP S5294127 A JPS5294127 A JP S5294127A
Authority
JP
Japan
Prior art keywords
control system
electronic shutter
shooting control
shutter camera
bulb shooting
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.)
Pending
Application number
JP1099876A
Other languages
English (en)
Inventor
Hiroshi Aizawa
Masami Shimizu
Masanori Uchitoi
Tokuichi Tsunekawa
Yukio Iura
Masayoshi Yamamichi
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 Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to JP1099876A priority Critical patent/JPS5294127A/ja
Priority to DE2704544A priority patent/DE2704544C2/de
Publication of JPS5294127A publication Critical patent/JPS5294127A/ja
Priority to US06/003,530 priority patent/US4227787A/en
Pending 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
    • G03B7/091—Digital circuits
    • G03B7/093—Digital circuits for control of exposure time
    • 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
    • G03B2217/00—Details of cameras or camera bodies; Accessories therefor
    • G03B2217/005—Blur detection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Control For Cameras (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)
  • Shutter-Related Mechanisms (AREA)
JP1099876A 1976-02-04 1976-02-04 Bulb shooting control system for electronic shutter camera Pending JPS5294127A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1099876A JPS5294127A (en) 1976-02-04 1976-02-04 Bulb shooting control system for electronic shutter camera
DE2704544A DE2704544C2 (de) 1976-02-04 1977-02-03 Verschlußzeit-Steuereinrichtung für eine Kamera
US06/003,530 US4227787A (en) 1976-02-04 1979-01-15 Bulb photographing control system for an electric shutter camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1099876A JPS5294127A (en) 1976-02-04 1976-02-04 Bulb shooting control system for electronic shutter camera

Publications (1)

Publication Number Publication Date
JPS5294127A true JPS5294127A (en) 1977-08-08

Family

ID=11765794

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1099876A Pending JPS5294127A (en) 1976-02-04 1976-02-04 Bulb shooting control system for electronic shutter camera

Country Status (3)

Country Link
US (1) US4227787A (ja)
JP (1) JPS5294127A (ja)
DE (1) DE2704544C2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58178116U (ja) * 1982-05-20 1983-11-29 株式会社リコー カメラのバルブ制御方式
JPS6294833A (ja) * 1985-10-22 1987-05-01 Asahi Optical Co Ltd カメラのシヤツタ制御装置
JPH0316387A (ja) * 1990-04-20 1991-01-24 Canon Inc スチルビデオカメラ

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4297013A (en) * 1979-01-31 1981-10-27 Canon Kabushiki Kaisha Coordinating control system for camera
CN107364392B (zh) * 2017-08-17 2023-08-04 威海东兴电子有限公司 可自断电式光敏检测汽车示宽灯电路报警装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810228A (en) * 1972-12-27 1974-05-07 Canon Kk Photographic electronic shutter with power switch control device
US4037234A (en) * 1973-04-28 1977-07-19 Canon Kabushiki Kaisha Exposure control system stabilized against temperature variation
JPS5631572B2 (ja) * 1973-08-24 1981-07-22
US3988748A (en) * 1973-12-26 1976-10-26 Canon Kabushiki Kaisha Single lens reflex camera
US4015198A (en) * 1973-12-26 1977-03-29 Canon Kabushiki Kaisha Shutter-time-preference single lens reflex camera with automatic film wind-up
US4062028A (en) * 1974-07-09 1977-12-06 Canon Kabushiki Kaisha Single reflex camera

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58178116U (ja) * 1982-05-20 1983-11-29 株式会社リコー カメラのバルブ制御方式
JPS6294833A (ja) * 1985-10-22 1987-05-01 Asahi Optical Co Ltd カメラのシヤツタ制御装置
JPH0316387A (ja) * 1990-04-20 1991-01-24 Canon Inc スチルビデオカメラ
JPH0450791B2 (ja) * 1990-04-20 1992-08-17 Canon Kk

Also Published As

Publication number Publication date
DE2704544A1 (de) 1977-08-11
US4227787A (en) 1980-10-14
DE2704544C2 (de) 1983-04-07

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