Information recording method and apparatus

Details Information recording method and apparatus Information recording method and apparatus

1979-02-28

1981-11-03

Corbin, John K.

G03H 122

Patent

active

042982448

ABSTRACT:
An information recording method and apparatus capable of reducing the access time of a recording medium disc at the time of each reading are disclosed. In photoelectric conversion of information patterns for use in an information recording, a scanning coordinate of a photoelectric conversion is caused to coincide with the direction of a prescribed coordinate of a received light pattern. Furthermore, a hologram information reproducing apparatus for use in a character producing apparatus is disclosed, which employs a flexible light condensing photo-transmitter whose shape is determined by a reproduction light.

REFERENCES:
patent: 3249028 (1966-05-01), Higonnet et al.

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