Electric motor with integral regulator inductance
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United States of America Patent
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-
Jun 2, 2009
Grant Date -
Feb 22, 2007
app pub date -
Jul 31, 2006
filing date -
Aug 19, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
An apparatus and a method of manufacture of a DC electric motor operable over a range of voltage by virtue of a DC-DC regulator having an inductance provided by one or more windings on the stator of the motor. A conductor is wound about an interpole of the stator and coupled, as an inductance, to a voltage regulator circuit, allowing operation of the DC motor over a substantial range of input voltage.
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