Magnetic recording head with heating device

Details Magnetic recording head with heating device Magnetic recording head with heating device

2006-11-07

2006-11-07

Klimowicz, William J (Department: 2627)

Dynamic magnetic information storage or retrieval

Head

Core

C360S059000, C360S128000, C360S075000

Reexamination Certificate

active

07133254

ABSTRACT:
A magnetic recording disk drive has a magnetic recording head that includes first and second separating layers, and a heater formed between the first and second separating layers. The heater has a dimension such a thermal protrusion is induced in the recording head and a thermal conductance between the recording head and a recording medium is enhanced.

REFERENCES:
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patent: 6493183 (2002-12-01), Kasiraj et al.
patent: 2003/0099054 (2003-05-01), Kamijima
patent: 2004/0027728 (2004-02-01), Coffey et al.
patent: 2004/0190175 (2004-09-01), Chey et al.
patent: 2004/0218302 (2004-11-01), Maat
patent: 2001283404 (2001-10-01), None
patent: 2002133608 (2002-05-01), None

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