Camera with retractable magnetic head and retractable pad

Details Camera with retractable magnetic head and retractable pad Camera with retractable magnetic head and retractable pad

1995-05-01

1996-11-05

Blankenship, Howard B.

Photography

With data recording

Magnetically on film or film cassette

396320, G03B 1724

Patent

active

055722687

ABSTRACT:
A camera using a film which has a magnetic storage part comprises a magnetic head which is arranged to read or write information out of or into the magnetic storage part of the film; and a release device for releasing a positional relation between the magnetic head and the film from an information reading or writing state in which the magnetic head reads or writes the information, until the film is wound around a spool or when the film is stopped.

REFERENCES:
patent: 2535498 (1950-12-01), Kornei
patent: 4642717 (1987-02-01), Matsuda et al.
patent: 4834306 (1989-05-01), Robertson et al.
patent: 4841319 (1989-06-01), Hansen
patent: 4864332 (1989-09-01), Harvey
patent: 5016030 (1991-05-01), Dwyer et al.
Patent Abstract of Japan, vol. 8, No. 6 (P-247) (1443) Jan. 12, 1984. (Corresponding to 58-168040).

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