Magnetic head slider and magnetic disk apparatus for redistribut

Details Magnetic head slider and magnetic disk apparatus for redistribut Magnetic head slider and magnetic disk apparatus for redistribut

1997-09-15

1999-03-30

Heinz, A. J.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

G11B 560

Patent

active

058896350

ABSTRACT:
A magnetic head slider includes a magnetic recording/reproducing element, a contact pad, and a groove. The magnetic recording/reproducing element moves relative to a magnetic disk medium while being in contact with it, thus recording/reproducing information. The contact pad is integrally formed with the magnetic recording/reproducing element and has a slide surface to slide on a surface of the magnetic disk medium. The groove is in the slide surface of the contact pad to move a lubricant applied on the surface of the magnetic disk medium from an outer peripheral portion to an inner peripheral portion of the magnetic disk medium along with a slide operation of the contact pad. A magnetic disk apparatus is also disclosed.

REFERENCES:
patent: 5285337 (1994-02-01), Best
patent: 5801903 (1998-09-01), Meyer
Harold Hamilton, "Contact Recording on Perpendicular Rigid Media", Journal of the Magnetics Society of Japan, vol. 15 Supplement, No. S2 (1991), pp. 483-490.

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