Magnetic head for perpendicular magnetic recording system and pr

Details Magnetic head for perpendicular magnetic recording system and pr Magnetic head for perpendicular magnetic recording system and pr

1990-04-26

1991-01-01

Wolff, John H.

Dynamic magnetic information storage or retrieval

Head

Core

360120, G11B 5127, G11B 5235

Patent

active

049823019

ABSTRACT:
A read/write head for use in recording and reading data on perpendicular recording media comprising a first elongate magnetic member and a second U-shaped member having a base member and two leg members, said base member being parallel to said elongate member and said leg members being supported by and integral with said base member and extending toward said elongate member, one of said leg members being longer than the other shorter of said leg members, whereby said first elongate magnetic member and said second U-shaped member are secured together with an open gap portion defined between the other shorter leg of said second U-shaped member and said first elongate magnetic member, said gap portion being adapted to be proximate to said recording medium during use of said read/write head,

REFERENCES:
patent: 4625250 (1986-11-01), Shibata
patent: 4636897 (1987-01-01), Nakamura et al.
patent: 4763215 (1988-08-01), Gueugnon et al.
patent: 4839761 (1989-06-01), Gatzen

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