1981-04-03
1983-10-18
Perkey, William B.
354128, 354 35, 354141, 354145, G03B 1505
Patent
active
044102500
ABSTRACT:
Disclosed herein is a flash adapter system and a plurality of flash adapters thereof having substantial common mechanical and electrical components. Each adapter of the system includes an adaptive circuit module and a sensor circuit providing an input to the adaptive circuit module which may represent light falling upon the adapter. Each adapter may further include innerface circuitry to adapt each adapter to specific and unique camera signals associated with various automatic cameras. A sensitivity adjustment mechanism adjusts the sensitivity of a photosensor in accordance with at least one parameter and may further be adapted to serve as a calculator which relates film sensitivity and camera aperture.
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Sunpak Brochure entitled "SUNPAK Creators of Light for Creative Photography" (undated).
Perkey William B.
Vivitar Corporation
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