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Individual
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Individual
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Publication of GB780797ApublicationCriticalpatent/GB780797A/en
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
G03B9/00—Exposure-making shutters; Diaphragms
G03B9/70—Exposure-making shutters; Diaphragms with flash-synchronising contacts
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Shutter-Related Mechanisms
(AREA)
GB30428/52A1951-12-101952-12-01Photographic camera shutter incorporating a flashlight synchronising switch
ExpiredGB780797A
(en)