Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Drum record
Patent
1990-10-23
1993-09-07
Levy, Stuart S.
Dynamic magnetic information storage or retrieval
Record transport with head stationary during transducing
Drum record
360103, G11B 548, G11B 560, G11B 2120
Patent
active
052434826
ABSTRACT:
In a floating type magnetic head support mechanism for a magnetic disk apparatus, a slider carrying a magnetic head floats a small distance above a magnetic disk in accordance with a rotation of the magnetic head to enable a reading/writing of information from/onto the disk by the magnetic head. The slider is coupled to a distal end of a load arm through a gimbal. The coupling portion is located in a common plane parallel with a floating surface of the slider, with the coupling portion including a center of gravity of the slider or being in a parallel plane closer to the floating surface than the center of gravity. The magnetic head support mechanism is so constructed that no rotational moment is applied to a slider during the access operation by the access mechanism.
REFERENCES:
patent: 4204235 (1980-05-01), Stollorz
patent: 4620251 (1986-10-01), Gitzendanner
patent: 4646181 (1987-02-01), Morigaki
patent: 4922356 (1990-05-01), Yamaguchi et al.
patent: 4954919 (1990-09-01), Yamada
patent: 4998174 (1991-03-01), Wada et al.
patent: 5019931 (1991-05-01), Ohwe et al.
patent: 5126903 (1992-06-01), Matsuzaki
Imai Satomitsu
Sato Taichi
Takeuchi Yoshinori
Tokuyama Mikio
Yamaguchi Yuzo
Evans Jefferson
Hitachi , Ltd.
Levy Stuart S.
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