Prewind camera with film interlock

Patent

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Details

G03B 100

Patent

active

054538084

ABSTRACT:
A camera is disclosed wherein the film is unwound from the film cartridge prior to use. The camera has a preventative mechanism for precluding an unaccustomed user from backing the film into the cartridge before the film has been substantially unwound.

REFERENCES:
patent: 4419001 (1983-12-01), Tominaga et al.
patent: 4610522 (1986-09-01), Tobioka et al.
patent: 4678303 (1987-07-01), Malloy Desormeaux

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