Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Disk record
Patent
1986-09-30
1989-08-01
Tupper, Robert S.
Dynamic magnetic information storage or retrieval
Record transport with head stationary during transducing
Disk record
360 9912, 360105, 36013034, 358909, G11B 554, G11B 1732
Patent
active
048538060
ABSTRACT:
A rotary magnetic disc device in an electronic camera system, wherein a subject is still-photographed electronically and recorded in a rotating magnetic disc, and the reproducing of an image is carried out by a television system or a printer.
In the above-described rotary magnetic disc device, in order to make the magnetic disc lie along a magnetic head, a regulating plate is opposed to the magnetic head, interposing therebetween the magnetic disc.
In the rotary magnetic disc device according to the present invention, the regulating plate moves, following the magnetic head, whereby, an urging force rendered to the magnetic disc by the magnetic head is not varied between the inner periphery and the outer periphery of the magnetic disc and remains constant.
REFERENCES:
patent: 4445157 (1984-04-01), Takahashi
patent: 4660111 (1987-04-01), Morimoto
Fuji Photo Film Co. , Ltd.
Tupper Robert S.
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