DD109090A5 - - Google Patents

Info

Publication number
DD109090A5
DD109090A5 DD17405373A DD17405373A DD109090A5 DD 109090 A5 DD109090 A5 DD 109090A5 DD 17405373 A DD17405373 A DD 17405373A DD 17405373 A DD17405373 A DD 17405373A DD 109090 A5 DD109090 A5 DD 109090A5
Authority
DD
German Democratic Republic
Application number
DD17405373A
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
Priority claimed from DE19722253000 external-priority patent/DE2253000A1/de
Priority claimed from DE2257608A external-priority patent/DE2257608A1/de
Application filed filed Critical
Publication of DD109090A5 publication Critical patent/DD109090A5/xx

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
DD17405373A 1972-10-28 1973-10-15 DD109090A5 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722253000 DE2253000A1 (de) 1972-10-28 1972-10-28 Spiegelreflexkamera
DE2257608A DE2257608A1 (de) 1972-11-24 1972-11-24 Spiegelreflexkamera

Publications (1)

Publication Number Publication Date
DD109090A5 true DD109090A5 (de) 1974-10-12

Family

ID=25764018

Family Applications (1)

Application Number Title Priority Date Filing Date
DD17405373A DD109090A5 (de) 1972-10-28 1973-10-15

Country Status (3)

Country Link
JP (1) JPS49102335A (de)
DD (1) DD109090A5 (de)
GB (1) GB1446457A (de)

Also Published As

Publication number Publication date
GB1446457A (en) 1976-08-18
JPS49102335A (de) 1974-09-27

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