JPS50158328A - - Google Patents

Info

Publication number
JPS50158328A
JPS50158328A JP6582374A JP6582374A JPS50158328A JP S50158328 A JPS50158328 A JP S50158328A JP 6582374 A JP6582374 A JP 6582374A JP 6582374 A JP6582374 A JP 6582374A JP S50158328 A JPS50158328 A JP S50158328A
Authority
JP
Japan
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
JP6582374A
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 filed Critical
Priority to JP6582374A priority Critical patent/JPS50158328A/ja
Priority to US05/584,297 priority patent/US4086581A/en
Priority to FR7517940A priority patent/FR2274078A1/fr
Priority to GB2475575A priority patent/GB1500977A/en
Priority to DE19752525857 priority patent/DE2525857C3/de
Publication of JPS50158328A publication Critical patent/JPS50158328A/ja
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
    • G03B7/097—Digital circuits for control of both exposure time and aperture
JP6582374A 1974-06-10 1974-06-10 Pending JPS50158328A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP6582374A JPS50158328A (ja) 1974-06-10 1974-06-10
US05/584,297 US4086581A (en) 1974-06-10 1975-06-06 Exposure control apparatus
FR7517940A FR2274078A1 (fr) 1974-06-10 1975-06-09 Dispositif de commande d'exposition pour un appareil photographique
GB2475575A GB1500977A (en) 1974-06-10 1975-06-10 Exposure control apparatus
DE19752525857 DE2525857C3 (de) 1974-06-10 1975-06-10 Belichtungssteuereinrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6582374A JPS50158328A (ja) 1974-06-10 1974-06-10

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP14426181A Division JPS57135930A (en) 1981-09-12 1981-09-12 Digital operation input device for camera

Publications (1)

Publication Number Publication Date
JPS50158328A true JPS50158328A (ja) 1975-12-22

Family

ID=13298120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6582374A Pending JPS50158328A (ja) 1974-06-10 1974-06-10

Country Status (4)

Country Link
US (1) US4086581A (ja)
JP (1) JPS50158328A (ja)
FR (1) FR2274078A1 (ja)
GB (1) GB1500977A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5150730A (ja) * 1974-10-29 1976-05-04 Asahi Optical Co Ltd Ichiganrefuretsukusukamerano jidoroshutsuseigyosochi
JPS5386209A (en) * 1976-12-24 1978-07-29 Konishiroku Photo Ind Co Ltd Photograph diaphragm value detecting method

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53143218A (en) * 1977-05-19 1978-12-13 Canon Inc Camera wherein automatic winder capable of high speed continuous photographing can be fixed
US4286849A (en) * 1978-02-09 1981-09-01 Canon Kabushiki Kaisha Digital camera
CH656724A5 (de) * 1980-09-11 1986-07-15 Sinar Ag Schaffhausen Fuer photographische zwecke bestimmte einrichtung mit mitteln zum berechnen und anzeigen der werte von belichtungsparametern einer photographischen kamera.
US4338009A (en) * 1981-06-08 1982-07-06 Eastman Kodak Company Bistable actuating mechanism for optical apparatus
JPS598019A (ja) * 1982-07-06 1984-01-17 Canon Inc 移動量検知装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4882904A (ja) * 1972-02-04 1973-11-06

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331803Y2 (ja) * 1972-07-10 1978-08-08
US3842587A (en) * 1972-08-19 1974-10-22 Rollei Werke Franke Heidecke Electrically controlled photographic camera
US3903528A (en) * 1973-05-22 1975-09-02 Polaroid Corp Exposure control system for photographic apparatus
JPS5067650A (ja) * 1973-10-17 1975-06-06
US3900855A (en) * 1973-11-12 1975-08-19 Polaroid Corp Exposure control system and method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4882904A (ja) * 1972-02-04 1973-11-06

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5150730A (ja) * 1974-10-29 1976-05-04 Asahi Optical Co Ltd Ichiganrefuretsukusukamerano jidoroshutsuseigyosochi
JPS5386209A (en) * 1976-12-24 1978-07-29 Konishiroku Photo Ind Co Ltd Photograph diaphragm value detecting method

Also Published As

Publication number Publication date
DE2525857B2 (de) 1977-06-08
FR2274078A1 (fr) 1976-01-02
DE2525857A1 (de) 1976-01-15
US4086581A (en) 1978-04-25
GB1500977A (en) 1978-02-15
FR2274078B1 (ja) 1979-03-09

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