Automatic microfilm camera system

Details Automatic microfilm camera system Automatic microfilm camera system

G - Physics

03

B

95/38.5

G03B 27/02 (2006.01) G03B 27/465 (2006.01)

Patent

CA 1112496

AUTOMATIC MICROFILM CAMERA SYSTEM Abstract of Disclosure An automatic microfilm camera is electronically controlled, as by an electronic logic controller, logic and control unit, or the like, for example. The camera has an automatic feeding stack loader for picking up docu- ments of randomly mixed sizes, photographing them, and then depositing them in an output tray. The automatic feed may be interrupted, so that single documents may be copied. Then, the automatic feed restarts and continues from the point of interrupt. A plurality of sensors respond to documents in order to control both the time of shutter opening and the exposure actuation. Various forms of docu- ments may be processed, including a fan-folded computer readout requiring a pin drive wheel.

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