Photography – With data recording – Magnetically on film or film cassette
Patent
1998-01-16
1999-11-16
Perkey, W. B.
Photography
With data recording
Magnetically on film or film cassette
360 1, 360 62, 360123, G03B 1724, G11B 1512, G11B 500, G11B 517
Patent
active
059872675
ABSTRACT:
A magnetic recording/reproducing apparatus of a camera, includes; a magnetic head having a single coil; a recording circuit that causes the magnetic head to record magnetic information on a film; a reproducing circuit that causes the magnetic head to reproduce magnetic information recorded on the film; and a disconnecting circuit that disconnects the recording circuit from the magnetic head during magnetic reproduction by the reproducing circuit.
REFERENCES:
patent: 5122899 (1992-06-01), Kaji
patent: 5652931 (1997-07-01), Kazami
Miyamoto Hidenori
Otani Tadashi
Nikon Corporation
Perkey W. B.
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