Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Tape record
Patent
1982-11-17
1986-02-04
Hecker, Stuart N.
Dynamic magnetic information storage or retrieval
Record transport with head stationary during transducing
Tape record
360 71, 360105, G11B 1518, G11B 1700
Patent
active
045689903
ABSTRACT:
A power assist cassette loading device for pulling and loading a cassette automatically into a tape recorder. The device has a drive gear member adapted to be driven by a motor, a power assist member adapted to be driven by the drive gear member so as to sequentially effect the pulling of the cassette, loading of the cassette and advancing of a head plate overcoming respective biasing forces, and a power assist retainer member for retaining the power assist operation member. The power assist operation member is driven in the earlier half part of rotation of the drive gear member and is then retained by the retaining member. Then, in the later half part of the rotation of the drive gear member, the power assist operation member is released and made to sequentially effect the pulling of the cassette, loading of the cassette and the advancing of the head plate. Finally, the power assist operation member is retained again by the retainer member.
REFERENCES:
patent: 4308562 (1981-12-01), Negishi
patent: 4319292 (1982-03-01), Katoh
patent: 4337487 (1982-06-01), Takai
patent: 4403265 (1983-09-01), Okada et al.
patent: 4450492 (1984-05-01), Okada et al.
Hatsuda Teruo
Ueno Hideto
Hecker Stuart N.
Hitachi , Ltd.
Severin David J.
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