Magnetic head air-bearing slider

Details Magnetic head air-bearing slider Magnetic head air-bearing slider

Filed on

1990-09-05

Date issued

1992-03-17

Examiner

Heinz, A. J.

Patent Class

Dynamic magnetic information storage or retrieval

SubClass

Record transport with head stationary during transducing

SubSubClass

Drum record

Other Related Categories

G11B 560

Type

Patent

Status

active

Patent number

050973690

Description

ABSTRACT:
A magnetic head has a slider provided with reading/writing elements wherein the slider has a recessed portion for generating a negative pressure at a surface so that the bottom surface of the recessed portion is slanted at a predetermined grade toward the surface at the side of an air in-flowing end, and the bottom surface terminates at an end of the slider at the side of an air discharging end.

REFERENCES:
patent: 3823416 (1974-07-01), Warner
patent: 3855625 (1974-12-01), Garnier
patent: 4218715 (1980-08-01), Garnier
patent: 4475135 (1984-10-01), Warner
patent: 4490766 (1985-12-01), Hill et al.
patent: 4670806 (1987-06-01), Ghose

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