JPS5219528A - Electromagnetic diaphragm control system for the camera - Google Patents

Electromagnetic diaphragm control system for the camera

Info

Publication number
JPS5219528A
JPS5219528A JP50095120A JP9512075A JPS5219528A JP S5219528 A JPS5219528 A JP S5219528A JP 50095120 A JP50095120 A JP 50095120A JP 9512075 A JP9512075 A JP 9512075A JP S5219528 A JPS5219528 A JP S5219528A
Authority
JP
Japan
Prior art keywords
diaphragm control
camera
control system
electromagnetic diaphragm
control means
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
JP50095120A
Other languages
English (en)
Other versions
JPS605929B2 (ja
Inventor
Masayoshi Yamamichi
Yukio Iura
Nobuo Tezuka
Satoshi Watanabe
Masanori Uchitoi
Hiroshi Aizawa
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 JP50095120A priority Critical patent/JPS605929B2/ja
Priority to US05/710,889 priority patent/US4129877A/en
Priority to DE2635310A priority patent/DE2635310C2/de
Publication of JPS5219528A publication Critical patent/JPS5219528A/ja
Publication of JPS605929B2 publication Critical patent/JPS605929B2/ja
Expired 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Diaphragms For Cameras (AREA)
  • Exposure Control For Cameras (AREA)
JP50095120A 1975-08-05 1975-08-05 カメラの絞り制御装置 Expired JPS605929B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP50095120A JPS605929B2 (ja) 1975-08-05 1975-08-05 カメラの絞り制御装置
US05/710,889 US4129877A (en) 1975-08-05 1976-08-02 Photographic camera having electromagnetic operation control
DE2635310A DE2635310C2 (de) 1975-08-05 1976-08-05 Elektromagnetische Steuervorrichtung für eine photographische Kamera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50095120A JPS605929B2 (ja) 1975-08-05 1975-08-05 カメラの絞り制御装置

Publications (2)

Publication Number Publication Date
JPS5219528A true JPS5219528A (en) 1977-02-14
JPS605929B2 JPS605929B2 (ja) 1985-02-14

Family

ID=14128963

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50095120A Expired JPS605929B2 (ja) 1975-08-05 1975-08-05 カメラの絞り制御装置

Country Status (3)

Country Link
US (1) US4129877A (ja)
JP (1) JPS605929B2 (ja)
DE (1) DE2635310C2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5740694A (en) * 1995-06-01 1998-04-21 Nippondenso Co., Ltd. Starter with planetary reduction gear mechanism
US6109122A (en) * 1998-11-10 2000-08-29 Delco Remy International, Inc. Starter motor assembly

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5458024A (en) * 1977-10-17 1979-05-10 Nippon Chemical Ind Spring servo throttle controller for camera
JPS56150735A (en) * 1980-04-24 1981-11-21 Minolta Camera Co Ltd Diaphragm control device
JPS5819914A (ja) * 1981-07-28 1983-02-05 Minolta Camera Co Ltd 移動体の位置制御装置
JP2620390B2 (ja) * 1990-02-07 1997-06-11 キヤノン株式会社 シャッター

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS571813B1 (ja) * 1971-05-31 1982-01-13
JPS5623132B2 (ja) * 1973-06-29 1981-05-29
US3988748A (en) * 1973-12-26 1976-10-26 Canon Kabushiki Kaisha Single lens reflex camera
US3972055A (en) * 1975-07-21 1976-07-27 Minolta Camera Kabushiki Kaisha Multi-exposure control device for cameras

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5740694A (en) * 1995-06-01 1998-04-21 Nippondenso Co., Ltd. Starter with planetary reduction gear mechanism
US6109122A (en) * 1998-11-10 2000-08-29 Delco Remy International, Inc. Starter motor assembly

Also Published As

Publication number Publication date
US4129877A (en) 1978-12-12
DE2635310A1 (de) 1977-03-17
JPS605929B2 (ja) 1985-02-14
DE2635310C2 (de) 1984-10-18

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