Film transportation display device

Details Film transportation display device Film transportation display device

1982-08-23

1984-02-21

Gellner, Michael L.

354217, G03B 166, G03B 1718

Patent

active

044326289

ABSTRACT:
When the film is being transported, a signal forming circuit produces a pulse signal. Based on this pulse signal, a prescribed plurality of signals are formed and applied to a decoder driver so that a plurality of displaying areas positioned side by side in a display are actuated successively in one direction. As the displayed pattern appears to flow, the camera operator is able to recognize that film transportation is in progress.

REFERENCES:
patent: 4355877 (1982-10-01), Morisawa
patent: 4373796 (1983-02-01), Matsuura et al.

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