Thin-film magnetic head having a sheet-shaped heater with a...

Details Thin-film magnetic head having a sheet-shaped heater with a... Thin-film magnetic head having a sheet-shaped heater with a...

2007-04-10

2007-04-10

Heinz, A. J. (Department: 2627)

Dynamic magnetic information storage or retrieval

Head mounting

For adjusting head position

C360S128000

Reexamination Certificate

active

10820857

ABSTRACT:
A thin-film magnetic head has at least either an electromagnetic transducer or a magnetoresistive device, and a sheet-shaped heater for generating heat when energized. The heater has a heating part and a lead part connected in series to the heating part. The lead part has a sheet resistance lower than that of the heating part.

REFERENCES:
patent: 5991113 (1999-11-01), Meyer et al.
patent: 6493183 (2002-12-01), Kasiraj et al.
patent: 6956716 (2005-10-01), Lille
patent: A-05-020635 (1993-01-01), None
patent: A-2000-260825 (2000-09-01), None
patent: A-2002-056952 (2002-02-01), None

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