FR2004448A1 - - Google Patents

Info

Publication number
FR2004448A1
FR2004448A1 FR6908351A FR6908351A FR2004448A1 FR 2004448 A1 FR2004448 A1 FR 2004448A1 FR 6908351 A FR6908351 A FR 6908351A FR 6908351 A FR6908351 A FR 6908351A FR 2004448 A1 FR2004448 A1 FR 2004448A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6908351A
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of FR2004448A1 publication Critical patent/FR2004448A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/18—Signals indicating condition of a camera member or suitability of light
FR6908351A 1968-03-21 1969-03-21 Withdrawn FR2004448A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1772019A DE1772019C3 (de) 1968-03-21 1968-03-21 Photographische Kamera mit einer Einrichtung zur elektronischen VerschluBzeitsteuerung auf Integrierbasis

Publications (1)

Publication Number Publication Date
FR2004448A1 true FR2004448A1 (fr) 1969-11-21

Family

ID=5701078

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6908351A Withdrawn FR2004448A1 (fr) 1968-03-21 1969-03-21

Country Status (4)

Country Link
US (1) US3581634A (fr)
DE (1) DE1772019C3 (fr)
FR (1) FR2004448A1 (fr)
GB (1) GB1265819A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3742827A (en) * 1970-03-17 1973-07-03 Eastman Kodak Co Shutter control apparatus for photographic cameras
DE2130197A1 (de) * 1971-06-18 1972-12-21 Agfa Gevaert Ag Fotografische Kamera mit Einrichtung zur Messung langer Belichtungszeiten
JPS5123341Y2 (fr) * 1972-07-14 1976-06-15
JPS5344991Y2 (fr) * 1974-01-16 1978-10-27
US3987463A (en) * 1974-09-03 1976-10-19 Olympus Optical Co., Ltd. Automatic exposure control circuit for photomicrographic apparatus
JPS5366939U (fr) * 1976-11-08 1978-06-05

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH370812A (de) * 1956-04-07 1963-07-31 Roechling Sche Eisen U Stahlwe Verfahren zum Zementieren und Härten eines Einsatzstahles
US3397629A (en) * 1964-06-20 1968-08-20 Citizen Watch Co Ltd Photographic light control means
DE1472663A1 (de) * 1964-10-27 1969-04-24 Yashica Co Ltd Automatischer Belichtungszeitregler mit Anzeige von Aufnahmehelligkeitsgrenzen
DE1276437B (de) * 1965-02-09 1968-08-29 Agfa Gevaert Ag Messwerksloser automatischer Verschluss fuer eine fotografische Kamera
CH438922A (de) * 1965-03-19 1967-06-30 Prontor Werk Gauthier Gmbh Photographische Kamera mit beleuchtungsabhängig steuerbarer Zeitbildungseinrichtung
FR1467424A (fr) * 1966-02-04 1967-01-27 Agfa Gevaert Ag Obturateur automatique sans mécanisme de mesure pour un appareil photographique

Also Published As

Publication number Publication date
US3581634A (en) 1971-06-01
GB1265819A (fr) 1972-03-08
DE1772019A1 (de) 1970-02-19
DE1772019C3 (de) 1976-01-02

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Legal Events

Date Code Title Description
ST Notification of lapse