Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Drum record
Patent
1983-05-27
1986-06-24
Wolff, John H.
Dynamic magnetic information storage or retrieval
Record transport with head stationary during transducing
Drum record
360 961, 360118, G11B 1504, G11B 554
Patent
active
045970246
ABSTRACT:
A tape recorder using a magnetic erase head wherein the erase head is brought into contact with a tape in the record mode and is separated therefrom in the play mode. A record operating member determines whether or not the erase head is brought into contact with the tape. The movement of the erase head is controlled by the rotational force of the motor, thereby improving "soft-" or "feather-touch" operation.
REFERENCES:
patent: 4021856 (1977-05-01), Motoyama et al.
patent: 4050088 (1977-09-01), Okuda
patent: 4106064 (1978-08-01), Hoshido
patent: 4194229 (1980-03-01), Yamamota et al.
patent: 4287542 (1981-09-01), Okuda
Kitagawa Shigeharu
Kurafuzi Takamasa
Yamada Shigeo
Severin David J.
Tokyo Shibaura Denki Kabushiki Kaisha
Wolff John H.
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