Starting device for electric motors, which includes a PTC resistor and a relay in series
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United States of America Patent
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Mar 12, 2002
Grant Date -
N/A
app pub date -
Nov 10, 1999
filing date -
Dec 7, 1998
priority date (Note) -
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Abstract
A starting device for electric motors which is designed to be fitted to compressor motors or the like, and includes a PTC resistor in series with a relay inserted between the line and the motor start winding.
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Cited Art Landscape
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