Three-phase brushless motors with half-wave control
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United States of America Patent
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-
Aug 3, 1993
Grant Date -
N/A
app pub date -
Feb 26, 1992
filing date -
Mar 4, 1991
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The motor includes a rotor with an angular array of 2n permanent magnets with a predetermined pole pitch, in which alternate magnets have opposite polarities but the same angular extent substantially equal to 2/3 of the pole pitch.
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