Film image scanning apparatus for picking up an image and magnet

Details Film image scanning apparatus for picking up an image and magnet Film image scanning apparatus for picking up an image and magnet

1996-05-03

1997-11-25

Tran, Thai

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

386127, 360 3, 396129, 348 96, H04N 576, G11B 5633

Patent

active

056920946

ABSTRACT:
A light source illuminates a developed silver salt photographing film having a magnetic recording portion on which magnetic data is recorded. A light source drive section drives the light source. An image read section reads image data from the film illuminated by the light source. A reproduction section reproduces magnetic data recorded on the magnetic recording portion of the film. A power feeding control section prohibits a power feeding to the light source drive section or reduces an amount of power feeding when the magnetic data is reproduced by the reproduction section.

REFERENCES:
patent: 3846591 (1974-11-01), Case
patent: 5124743 (1992-06-01), Shiota
patent: 5274422 (1993-12-01), Yoshikawa
patent: 5347403 (1994-09-01), Uekusa
patent: 5486895 (1996-01-01), Leidig et al.
Taniguchi et al., "Waterproof Camera", Japanese Abstract of JP 62-178226, Aug. 5, 1987.
Endo, "Projector Device", Japanese Abstract of JP 6-118372, Apr. 28, 1994.

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