Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Drum record
Patent
1990-09-28
1992-04-07
Wolff, John H.
Dynamic magnetic information storage or retrieval
Record transport with head stationary during transducing
Drum record
G11B 554
Patent
active
051033607
ABSTRACT:
A recording and/or reproducing apparatus including a magnetic transducing head arranged in transducing relationship with the recording surface of a magnetic disc, a moving device for moving the head along the recording surface of the disc, and a detaching mechanism for detaching the head and the recording surface of the disc from each other at a predetermined position of the head on the recording surface of the disc.
REFERENCES:
patent: 3953891 (1976-04-01), Wilmoth
patent: 4218714 (1980-08-01), Isozaki et al.
patent: 4241366 (1980-12-01), Nishida et al.
patent: 4302789 (1981-11-01), Vos
patent: 4484241 (1984-11-01), Brende et al.
patent: 4504879 (1985-03-01), Toldi
Canon Kabushiki Kaisha
Wolff John H.
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