Motor driving device and disk device

Details Motor driving device and disk device Motor driving device and disk device

2005-03-22

2005-03-22

Sniezek, Andrew L. (Department: 2651)

Dynamic magnetic information storage or retrieval

Automatic control of a recorder mechanism

Controlling the head

C360S075000, C318S560000

Reexamination Certificate

active

06870701

ABSTRACT:
A motor driving device is provided with a motor and a motor driver circuit for controlling the motor. The motor driver circuit limits the current supplied to the motor to a current below a predetermined limit value.

REFERENCES:
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patent: 5739661 (1998-04-01), Wakuda
patent: 6147832 (2000-11-01), Kano
patent: 6188540 (2001-02-01), Gan et al.
patent: 6469858 (2002-10-01), Tsuyuguchi
patent: 63-17598 (1983-02-01), None
patent: 5-56690 (1993-03-01), None
patent: 11-306501 (1999-11-01), None
patent: 2000-3558 (2000-01-01), None
patent: 2000-29544 (2000-01-01), None

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