Dynamic magnetic information storage or retrieval – Automatic control of a recorder mechanism – Controlling the head
Patent
1988-10-25
1989-12-12
Psitos, Aristotelis M.
Dynamic magnetic information storage or retrieval
Automatic control of a recorder mechanism
Controlling the head
360 7703, 318632, G11B 3300, G05B 106
Patent
active
048871737
ABSTRACT:
In a magnetic disk storage apparatus, a magnetic disk, magnetic head, head positioning mechanism and head servo circuit are employed. To avoid an oscillation phenomenon of a head servo system, there is provided a gain controlling system so as to adjust an amplification gain of the servo circuit.
REFERENCES:
patent: 4380737 (1983-04-01), Sanders
patent: 4563775 (1986-01-01), Yokosuka
patent: 4748393 (1988-05-01), Fincher et al.
Sengoku Masaharu
Takahashi Kimiyo
Mitsubishi Denki & Kabushiki Kaisha
Psitos Aristotelis M.
Robertson David L.
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