Recording/reproducing apparatus with coarse and fine head positi

Details Recording/reproducing apparatus with coarse and fine head positi Recording/reproducing apparatus with coarse and fine head positi

1995-04-27

1998-04-28

Psitos, Aristotelis M.

Dynamic magnetic information storage or retrieval

Automatic control of a recorder mechanism

Controlling the head

360104, G11B 5596

Patent

active

057453195

ABSTRACT:
A recording/reproducing apparatus according to the invention comprises a recording medium, a recording/reproducing head for reading and writing information on and from the recording medium, a suspension section attached to the recording/reproducing head, an arm attached to the suspension, first driving means provided between the recording/reproducing head and the suspension section for finely displacing the recording/reproducing head to the suspension, and second driving means for driving the arm to move the recording/reproducing head to a predetermined position on the recording medium.

REFERENCES:
patent: 3924268 (1975-12-01), McIntosh et al.
patent: 4614986 (1986-09-01), LaBudde
patent: 4630145 (1986-12-01), Thompson et al.
patent: 4858040 (1989-08-01), Hazebrouck
patent: 4864447 (1989-09-01), Takekado et al.
patent: 4876623 (1989-10-01), Takekado
patent: 5216559 (1993-06-01), Springer
patent: 5231554 (1993-07-01), Goto et al.
patent: 5452275 (1995-09-01), Ogawa
patent: 5463513 (1995-10-01), Hoshino
"Basic Studies on Micro Actuator in a Slider for Fine Positioning in Magnetic Hard Disk Drive." Soumoto, et al. JSME No. 920-17 pp. 565-566, '92.
"Head Fine-Motion Mechanism of a Dual-Stage Actuator for Magnetic Disk Drives." Mori, et al JSME IIP '91 pp. 21-22.

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