Apparatus to eliminate transverse in film

Details Apparatus to eliminate transverse in film Apparatus to eliminate transverse in film

1992-07-06

1998-05-19

Metjahic, Safet

Photography

With data recording

Magnetically on film or film cassette

396320, 396440, 396535, G03B 1704, G03B 1724

Patent

active

057549010

ABSTRACT:
A magnetic reading and/or recording apparatus comprises a magnetic reading and/or recording head for reading and/or recording information from/on a magnetic information track on a photosensitive material having a natural longitudinal curl which when longitudinally straightened assumes an inherent transverse curl; and edge follower means attached to the magnetic reading and/or recording head for tracking a longitudinal edge of the photosensitive material in response to movement of the photosensitive material. Means are substantially aligned with the edge follower means for bending the photosensitive material in a direction perpendicular to the transverse curl to eliminate the transverse curl of the photosensitive material.

REFERENCES:
patent: 3902797 (1975-09-01), Thomas
patent: 4132473 (1979-01-01), Kondo
patent: 4678305 (1987-07-01), Flitton
patent: 4685790 (1987-08-01), Uematsu
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patent: 5028940 (1991-07-01), Pearson
patent: 5097278 (1992-03-01), Tamamura et al.
patent: 5136318 (1992-08-01), Aoshima
patent: 5155511 (1992-10-01), Tamamura

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