Magnetic head for magnetooptical recording apparatus

Details Magnetic head for magnetooptical recording apparatus Magnetic head for magnetooptical recording apparatus

1995-06-12

1997-12-30

Dinh, Tan

Dynamic information storage or retrieval

Storage or retrieval by simultaneous application of diverse...

Magnetic field and light beam

360114, 360103, G11B 1100

Patent

active

057038392

ABSTRACT:
A magnetic head for magnetooptical recording is provided with a slider base, a core made of a magnetic material, and a coil composed of a spiral thin film conductor. The core is mounted on the slider base and has a main pole. A thin plate-shaped cover member is provided to surround the main pole while exposing the upper end face thereof. The cover member is composed of an antiabrasive material. An air bearing face or a sliding face is formed on the surface of the cover member. The coil is formed on the rear surface of the cover member.

REFERENCES:
patent: 5383075 (1995-01-01), Uchida et al.
patent: 5386400 (1995-01-01), Nakayama et al.
patent: 5402293 (1995-03-01), Smith
Oshiki et al "A Thin Film Head for Perpendilular Magnetic Recording, " American Institute of Physics, Mar. 1982.

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