Camera apparatus for magnetically recording on film

Details Camera apparatus for magnetically recording on film Camera apparatus for magnetically recording on film

1990-04-30

1991-07-02

Gellner, Michael L.

354105, G03B 2900

Patent

active

050289403

ABSTRACT:
A photographic still camera includes a magnetic head for recording information on a magnetic surface of photographic film. The head is supported on a carriage which is mounted on a film platen for movement relative to the platen perpendicular to the longitudinal axis of the film. A spring mounted on the carriage is provided with spring arms that bias the carriage toward the longitudinal axis of the film so that a pair of pins extending from the carriage engage an edge of the film to maintain a precise relationship between the recorded information track and the film edge. A pressure pad carried by another arm of the spring urges the film into contact with the head. The platen carriage, head, spring and pressure head form a modular assembly which can be conveniently mounted into a photographic still camera.

REFERENCES:
patent: 4270853 (1981-06-01), Hatada et al.
patent: 4270854 (1981-06-01), Stemme et al.
patent: 4500183 (1985-02-01), Tanikawa
patent: 4613911 (1986-09-01), Ohta
patent: 4642717 (1987-02-01), Matsuda et al.
patent: 4689696 (1987-08-01), Plummer
patent: 4705372 (1987-11-01), Lapeyre
patent: 4736215 (1988-04-01), Hudspeth et al.
patent: 4843414 (1989-06-01), Yoshina

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