Method of making read/write magnetoresistive (MR) head with sunk

Details Method of making read/write magnetoresistive (MR) head with sunk Method of making read/write magnetoresistive (MR) head with sunk

1999-02-05

2000-12-05

Talbot, Brian K.

Coating processes

Electrical product produced

Coil or winding

427130, 427131, 427132, 360113, 360126, B05D 512

Patent

active

061563757

ABSTRACT:
A combined sunken magnetoresistive (MR) read/write head is provided wherein first and second shield layers are eliminated or thinned down in an insulation stack region just behind a pole tip region. This provides a depression behind the pole tip region where head components, such as the write coil, insulation stack and pole pieces of a write head, are located. Leads for an MR sensor of the head extend parallel to an air bearing surface (ABS) where they connect to first and second conductors beyond the limits of the shield layers. The conductors extend back into the head normal to the air bearing surface without any danger of shorting to the shield layers.

REFERENCES:
patent: 4896417 (1990-01-01), Sawada et al.
patent: 5212609 (1993-05-01), Yuito et al.
patent: 5311385 (1994-05-01), Schwartz et al.
patent: 5327313 (1994-07-01), Nishioka et al.
patent: 5331493 (1994-07-01), Schwarz
patent: 5452164 (1995-09-01), Cole et al.
patent: 5568335 (1996-10-01), Fontana et al.
patent: 5935644 (1999-08-01), Hein et al.
T.A. Schwarz, "Perpendicular Recording Read/Write Head with High Reluctance Leg, "Technical Disclosure Bulletin, vol. 24, No. 4, Sep. 1981, pp. 1931-1932.

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