Apparatus for use in coding spliced film

Details Apparatus for use in coding spliced film Apparatus for use in coding spliced film

1985-11-26

1987-04-21

Hayes, Monroe H.

Optics: motion pictures

With film carried control signals

352236, 352130, 352224, 352129, G03B 2150

Patent

active

046591990

ABSTRACT:
Apparatus for marking the edge of a film particularly for identifying head and tail sections of film strips joined by a splice comprising a holder with a channel-like film guide in which the film may be inserted for longitudinal movement and a hole for a pen-type applicator positioned so that as the film is moved lengthwise through the guide one edge of the film is wiped across the tip of the applicator so that a continuous ink or dye mark is applied to the film edge which appears as a ring on the side of the film when it is wound onto a reel.

REFERENCES:
patent: 2905048 (1959-09-01), Miller
patent: 2906167 (1959-09-01), Castedello et al.
patent: 3148573 (1964-09-01), Bender

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