Camera

Photography – Camera detail – Detachable or removable film holder unit

Patent

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Details

396207, 396538, G03B 1726

Patent

active

055636730

ABSTRACT:
A camera is provided with a cartridge chamber for loading a film cartridge, a cartridge chamber lid for closing or opening said cartridge chamber, and switching means for switching a state of an operation portion formed on a surface of said film cartridge, said switching means interlocking with an operation of said cartridge chamber lid to switch the state of said operation portion of said film cartridge.

REFERENCES:
patent: 1970844 (1934-08-01), De La Garde
patent: 3096699 (1963-07-01), Harvey et al.
patent: 3543664 (1970-12-01), Kremp et al.
patent: 3894700 (1975-07-01), Ito et al.
patent: 4401379 (1983-08-01), Tamamura et al.
patent: 4834306 (1989-05-01), Robertson et al.
patent: 4841319 (1989-06-01), Hansen
patent: 5115268 (1992-05-01), Kitagawa et al.

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