Method of recording information onto a photographic film and app

Details Method of recording information onto a photographic film and app Method of recording information onto a photographic film and app

1991-09-05

1993-07-27

Hayes, Monroe H.

Photocopying

Projection printing and copying cameras

With film severing

355 40, 352 5, 352 27, 352 92, G03B 2900

Patent

active

052314510

ABSTRACT:
A method of recording information onto a photographic film provided with a magnetic recording layer comprises steps of reading once the information recorded on a predetermined track of the magnetic recording layer and recording it again onto the same track. In consequence, recording of the information can be conducted using a recording signal of high signal strength to improve the reliability of the information.

REFERENCES:
patent: 3591266 (1971-07-01), Ried
patent: 3820881 (1974-06-01), Friesen
patent: 3907411 (1975-09-01), Albrecht
patent: 4208108 (1980-06-01), Amikura et al.
patent: 4881090 (1989-11-01), Signoretto
patent: 4965626 (1990-10-01), Robison et al.
patent: 5043758 (1991-08-01), Nealon

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