Exterior film-feeding camera

Details Exterior film-feeding camera Exterior film-feeding camera

1998-01-12

1999-06-22

Blankenship, Howard B.

Photography

With film drive

Mechanical detail

G03B 100

Patent

active

059151382

ABSTRACT:
An exterior film-feeding camera is disclosed which contains: (a) a main body and an exposed space on one side of the main body for anchoring a film shell; (b) a vertical plate movably disposed on a rear surface of the main body, the vertical plate contains an elastic upper advancing plates and an elastic lower advancing plates for protruding into corresponding punched holes of a film so as to cause the film to be advanced; (c) an actuating member connected to an top end of the vertical plate, the actuating member contains first driving claw, second driving claw, and third driving claw, for driving a shutter safety plate, for triggering a shutter actuating plate connected to a shutter, and for rotating a uni-directional gear for a pre-set angle, respectively; and (d) a film-advancing node provided on a rear surface of the main body which is connected to the vertical plate so as to cause the vertical plate to move horizontally.

REFERENCES:
patent: 1676037 (1928-07-01), Lowkrantz
patent: 2367195 (1945-01-01), Bolsey

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