Magnetic disk drive and method of controlling the same

Details Magnetic disk drive and method of controlling the same Magnetic disk drive and method of controlling the same

2005-08-09

2005-08-09

Hudspeth, David (Department: 2651)

Dynamic magnetic information storage or retrieval

General recording or reproducing

C360S061000, C360S069000, C360S078040, C360S097020

Reexamination Certificate

active

06927931

ABSTRACT:
A magnetic head is disposed opposite to a magnetic disk having a first recording area capable of facilitating writing information to the magnetic disk when the surrounding temperature is low, and a second recording area capable of surely holding information written to the magnetic disk when the surrounding temperature is high. Information is written to the first recording area when the surrounding temperature is low and is transferred later to the second recording area.

REFERENCES:
patent: 6078455 (2000-06-01), Enarson et al.
patent: 61-156578 (1986-07-01), None
patent: 09-245419 (1997-09-01), None
patent: 11-016327 (1999-01-01), None
patent: 2003-141703 (2003-05-01), None
patent: 2004-118993 (2004-04-01), None

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