Built-in flash system

Details Built-in flash system Built-in flash system

1989-02-03

1990-04-24

Perkey, W. B.

35414911, G03B 1505

Patent

active

049203681

ABSTRACT:
A built-in flash system is disclosed which includes a housing chamber provided in the upper front of a penta-house of a finder optical system, and a casing provided in the housing chamber and having a flashlight emitter arranged so as to be movable between a projecting position where the casing is projected for light emission and a housing position where the casing is housed in said housing chamber, the casing is arranged to be moved between the projecting position and the housing position by a linkage mechanisms disposed at sides of said built-in flash system.

REFERENCES:
patent: 2783696 (1957-03-01), Sewig
patent: 3488486 (1970-01-01), Bretthauer
patent: 4067030 (1978-01-01), Kuramoto
patent: 4341449 (1982-07-01), Iwata et al.
patent: 4515453 (1985-05-01), Wakabayashi et al.
patent: 4609269 (1986-09-01), Kamata
patent: 4734733 (1988-03-01), Clapp et al.
patent: 4755838 (1988-07-01), Lemmey

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