Film cassette

Details Film cassette Film cassette

1986-01-21

1987-08-11

Mathews, A. A.

354 86, G03B 1726

Patent

active

046857915

ABSTRACT:
There is disclosed a film box for storing and dispensing film units of the self-developing type. This cassette includes referencing structure which insures correct positioning of a film hold-back finger and establishes a labyrinth type light seal for preventing actinic radiation therepast.

REFERENCES:
patent: 3607279 (1971-07-01), Gold
patent: 3707116 (1972-12-01), Gold
patent: 3748984 (1973-07-01), Gold
patent: 3821049 (1974-06-01), Gold
patent: 3874875 (1975-01-01), Land
patent: 4172650 (1979-10-01), Duncan
patent: 4201457 (1980-05-01), Erlichman
patent: 4226519 (1980-10-01), Gervais et al.
patent: 4492445 (1985-01-01), Norris
patent: 4525729 (1985-06-01), Agulnek et al.

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