Information storage device

Dynamic magnetic information storage or retrieval – General recording or reproducing – Specifics of the amplifier

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360 25, 360 55, 360 31, G11B 502

Patent

active

06124998&

ABSTRACT:
A recording unit is provided, to which a write current is supplied in accordance with information to be stored. The recording unit records the information in a recording medium in accordance with the write current. A temperature detecting unit detects an ambient temperature of the recording medium. A timer monitors time for the temperature detecting unit to detect the ambient temperature of the recording medium at predetermined times. A write-current setting unit sets the write current for the ambient temperature of the recording medium detected by the temperature detecting unit, each time when the temperature detecting unit detects the ambient temperature of the recording medium, the time being obtained from the timer.

REFERENCES:
patent: 5455717 (1995-10-01), Van Doorn et al.
patent: 5566077 (1996-10-01), Kulakowski et al.
patent: 5732055 (1998-03-01), Masaki et al.
patent: 5859746 (1999-01-01), Ishida et al.
patent: 5923485 (1999-07-01), Ito
patent: 5926777 (1999-07-01), Vink
patent: 5978163 (1999-11-01), Cunningham

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