CH389395A - Camera with an automatic exposure control device - Google Patents

Camera with an automatic exposure control device

Info

Publication number
CH389395A
CH389395A CH245961A CH245961A CH389395A CH 389395 A CH389395 A CH 389395A CH 245961 A CH245961 A CH 245961A CH 245961 A CH245961 A CH 245961A CH 389395 A CH389395 A CH 389395A
Authority
CH
Switzerland
Prior art keywords
camera
control device
exposure control
automatic exposure
automatic
Prior art date
Application number
CH245961A
Other languages
German (de)
Inventor
Kiper Gerd Ing Dr
Original Assignee
Agfa Ag
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 Agfa Ag filed Critical Agfa Ag
Publication of CH389395A publication Critical patent/CH389395A/en

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
    • G03B7/085—Analogue circuits for control of aperture
    • 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
    • G03B7/12—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 a hand-actuated member moved from one position to another providing the energy to move the setting member, e.g. depression of shutter release button causes a stepped feeler to co-operate with the pointer of the light-sensitive device to set the diaphragm and thereafter release the shutter
CH245961A 1960-03-04 1961-03-01 Camera with an automatic exposure control device CH389395A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA34129A DE1177920B (en) 1960-03-04 1960-03-04 Camera with an automatic exposure control device

Publications (1)

Publication Number Publication Date
CH389395A true CH389395A (en) 1965-03-15

Family

ID=6928415

Family Applications (1)

Application Number Title Priority Date Filing Date
CH245961A CH389395A (en) 1960-03-04 1961-03-01 Camera with an automatic exposure control device

Country Status (4)

Country Link
CH (1) CH389395A (en)
DE (1) DE1177920B (en)
FR (2) FR1283462A (en)
GB (1) GB968098A (en)

Also Published As

Publication number Publication date
FR1283462A (en) 1962-02-02
FR88418E (en) 1967-02-03
GB968098A (en) 1964-08-26
DE1177920B (en) 1964-09-10

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