Camera apparatus for preventing initialization of exposed film s

Details Camera apparatus for preventing initialization of exposed film s Camera apparatus for preventing initialization of exposed film s

1990-03-12

1990-12-25

Hix, L. T.

35417311, G03B 118

Patent

active

049807099

ABSTRACT:
In a camera to be used with a light-tight cassette which can be operated to automatically thrust a filmstrip out of the cassette whether the filmstrip is generally unexposed, partly exposed or substantially exposed, and which has a status indicator for providing a visible indication of the exposure status of the filmstrip, a film transport mechanism for operating the cassette is disabled whenever the cassette is inadvertently loaded in the camera with its status indicator indicating the filmstrip is substantially exposed.

REFERENCES:
patent: 4310233 (1982-01-01), Okuyana et al.
patent: 4401379 (1983-08-01), Tamamura et al.
patent: 4423943 (1984-01-01), Gold

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