Dynamic magnetic information storage or retrieval – Head – Head accessory
Patent
1985-10-28
1988-05-03
Heinz, A. J.
Dynamic magnetic information storage or retrieval
Head
Head accessory
360 84, 360108, G11B 1560
Patent
active
047424141
ABSTRACT:
Disclosed is a rotary magnetic head device for a magnetic recording/reproducing apparatus including image signal transmitters. A dynamic pressure type bearing is provided on one of a rotary member and a stationary member, for generating a dynamic pressure to maintain a gap between the signal transmitters constant.
REFERENCES:
patent: 3867725 (1975-02-01), Janssen
patent: 4301487 (1981-11-01), Maruyama
patent: 4366519 (1982-12-01), Maruyama
patent: 4525757 (1985-06-01), Imanishi
Sakai Kazuo
Tamura Teizo
Terayama Takao
Heinz A. J.
Hitachi , Ltd.
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