Camera using film with a mangetic memorizing portion

Details Camera using film with a mangetic memorizing portion Camera using film with a mangetic memorizing portion

1991-04-18

1993-02-16

Wintercorn, Richard A.

Dynamic magnetic information storage or retrieval

Head

Core

354 76, 360 47, G03B 1724, G03B 2900, G11B 509

Patent

active

051875110

ABSTRACT:
A camera using film having a magnetic memorizing portion that includes a plurality of frames. The camera includes a writing device for writing the same information onto the same frame of the magnetic memorizing portion a plurality of times, and a varying device for automatically varying the number of times of writing by the writing device in conformity with the substance or degree of importance of the information.

REFERENCES:
patent: 2628346 (1953-02-01), Burkhart
patent: 3761903 (1973-09-01), Bird Jr. et al.
patent: 4202018 (1980-05-01), Stockham, Jr.
patent: 4864332 (1989-09-01), Harvey
patent: 4974096 (1990-11-01), Wash
patent: 4996546 (1991-02-01), Pagano et al.

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