Magneto-optical disk writing/reading apparatus including a float

Details Magneto-optical disk writing/reading apparatus including a float Magneto-optical disk writing/reading apparatus including a float

1990-12-11

1991-12-31

Levy, Stuart S.

Dynamic information storage or retrieval

Storage or retrieval by simultaneous application of diverse...

Magnetic field and light beam

360114, G11B 1112, G11B 1304

Patent

active

050777130

ABSTRACT:
In an opto-magnetic disk type writing/reading apparatus having a magnetic head held by a suspension load beam in an air-borne floating state over a surface of the opto-magnetic disk, the suspension load beam is raised up or put down in a manner that firstly the opto-magnetic disk is revolved at a higher revolution speed than the predetermined rated revolution speed for a predetermined short period, and thereafter the revolution speed is lowered to the predetermined revolution speed after soft-landing putting down of the magnetic head to achieve a steady-state air-borne floating position.

REFERENCES:
patent: 4701895 (1987-10-01), VanSant
patent: 4706232 (1987-11-01), Funada et al.
patent: 4789972 (1988-12-01), Oldham
patent: 4853811 (1989-08-01), Brooks, Jr. et al.
patent: 4937801 (1990-06-01), Miura et al.
patent: 5020041 (1991-05-01), Nakao et al.

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