Built-in flash system

Details Built-in flash system Built-in flash system

1991-05-07

1994-07-12

Perkey, William B.

G03B 1505

Patent

active

053293274

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: 1866581 (1932-07-01), Simjian
patent: 2784696 (1957-03-01), Sewing
patent: 3488586 (1970-01-01), Bretthauer
patent: 4067030 (1978-01-01), Kuramoto et al.
patent: 4150888 (1979-04-01), Filipovich
patent: 4341449 (1982-07-01), Iwata et al.
patent: 4515450 (1985-05-01), Arrazola
patent: 4515453 (1985-05-01), Wakabayashi
patent: 4571047 (1986-02-01), Hirai
patent: 4609269 (1986-09-01), Kamata
patent: 4690538 (1987-09-01), Matsui et al.
patent: 4734733 (1988-03-01), Clapp et al.
patent: 4755838 (1988-07-01), Lemmey
patent: 4771308 (1988-09-01), Tejima et al.
patent: 4801963 (1989-01-01), Koyama et al.
patent: 4804991 (1989-02-01), Ishizuki et al.
patent: 4893140 (1990-01-01), Yamamoto et al.
patent: 4910542 (1990-03-01), Yamamoto et al.

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