Electro-mechanical arrangement in a single lens reflex camera ha

Details Electro-mechanical arrangement in a single lens reflex camera ha Electro-mechanical arrangement in a single lens reflex camera ha

1974-11-01

1976-06-15

Hix, L. T.

354 60R, 354202, G03B 1912, G03B 928

Patent

active

039640787

ABSTRACT:
An electro-mechanical arrangement in a single lens reflex camera facilitates manual access to circuit elements whose electrical operation is related to variable photographic factors. These circuit elements form a portion of circuitry for electrically controlling focal plane shutter blades and are included on a circuit board positioned in a space between one of the spools in the film winding mechanism and a detachable cover plate. Other circuit elements of this circuitry are included on an electrically interconnected circuit board that is disposed in a space adjacent to said spool.

REFERENCES:
patent: 3085486 (1963-04-01), Bushman et al.
patent: 3357328 (1967-12-01), Kinder et al.
patent: 3487759 (1970-01-01), Fahlenberg
patent: 3532046 (1970-10-01), Wienchol
patent: 3670639 (1972-06-01), Harnden
patent: 3893140 (1975-07-01), Yata et al.

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