Manufacture of motor with split back magnet array
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United States of America Patent
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-
May 13, 1986
Issued Date -
N/A
app pub date -
Jan 3, 1984
filing date -
Jul 12, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A disc drive arrangement including RW head actuator driven by an improved voice coil motor, having ceramic back-magnets which are subdivided to give improved magnetic characteristics and operation (increased working flux and an increase in efficiency and effective power acceleration for given current--e.g., thus decreasing 'access time').
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