Photography – With data recording – Magnetically on film or film cassette
Patent
1997-11-10
1999-07-06
Gray, David M.
Photography
With data recording
Magnetically on film or film cassette
G03B 1724
Patent
active
059207388
ABSTRACT:
A camera employing a film with a magnetic recording section and comprising a magnetic head with a magnetic gap portion for magnetically recording or reading (reproducing) information and a pressing member for pressing a surface of the film against the magnetic head. The pressing member has a film contact surface side cross section of a substantially U-like configuration in a film traveling direction. Two high portions defined at both sides of this U-like configuration are formed to be different in protruding length from each other.
REFERENCES:
patent: 4796135 (1989-01-01), Oishi
patent: 5184268 (1993-02-01), Mizuno et al.
patent: 5253135 (1993-10-01), Hamana
patent: 5477290 (1995-12-01), Takeshita
patent: 5510864 (1996-04-01), Hills et al.
Kasahara Hideyuki
Komatsu Toru
Shimizu Tokuo
Gray David M.
Olympus Optical Co,. Ltd.
Weinstein Louis
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