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Application filed by Bauer Eugen GmbhfiledCriticalBauer Eugen Gmbh
Application grantedgrantedCritical
Publication of AT242976BpublicationCriticalpatent/AT242976B/de
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
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Photometry And Measurement Of Optical Pulse Characteristics
(AREA)
AT427164A1963-05-281964-05-15Anschlag zur Begrenzung des Ausschlagbereiches eines photoelektrischen Belichtungsmessers oder -reglers
AT242976B
(de)