Magnetic head having a stabilized zirconia slider

Details Magnetic head having a stabilized zirconia slider Magnetic head having a stabilized zirconia slider

1987-11-19

1989-05-30

Wolff, John H.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

G11B 566, G11B 560, G11B 1732

Patent

active

048356409

ABSTRACT:
A magnetic recording device comprises a magnetic disk having a magnetic recording layer formed on a substrate, a slider, a magnetic core attached to the slider, and a magnetic head adapted to be brought into contact with and separated from the surface of the magnetic disk. In this magnetic recording device, the magnetic recording layer of the magnetic disk is made of a Co-based alloy and the slider of the magnetic head has stabilized zirconia as the main phase thereof.

REFERENCES:
patent: 3823416 (1974-07-01), Warner
patent: 4251841 (1981-02-01), Jacobs
patent: 4411963 (1983-10-01), Aine
patent: 4430440 (1984-02-01), Wada et al.
patent: 4503125 (1985-03-01), Nelson et al.
patent: 4559572 (1985-12-01), Kumasaka et al.
patent: 4582812 (1986-04-01), Furukawa et al.
patent: 4598052 (1986-07-01), Wada et al.
patent: 4709284 (1987-11-01), Endo et al.

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