Magnetic recording disk cleaning using controlled actuator motio

Details Magnetic recording disk cleaning using controlled actuator motio Magnetic recording disk cleaning using controlled actuator motio

1982-03-22

1984-12-25

Tupper, Robert S.

Dynamic magnetic information storage or retrieval

Miscellaneous

G11B 2104

Patent

active

044907664

ABSTRACT:
In a magnetic recording disk file employing a transducing slider which is closely spaced from the disk surface and has side rail members extending in the direction of disk motion and tapered portions at the leading edge, the disk may be cleaned of contaminant particles by moving the slider in increments from the outside disk diameter to the inside diameter, so that the particles first encounter the slider/inner side rail and are swept away, rather than first encountering the tapered portions and being wedged into the magnetic coating.

REFERENCES:
patent: 3609721 (1971-09-01), Meneley
patent: 3855625 (1974-12-01), Gainier et al.
patent: 4167765 (1979-09-01), Watrous
patent: 4190870 (1980-02-01), Avina et al.
patent: 4190872 (1980-02-01), Jones, Jr. et al.
patent: 4384311 (1983-05-01), McNeil

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