Energy recovery circuitry

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11431272
APP PUB NO 20200259442A1
SERIAL NO

16783344

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An energy recovery circuitry for an electric motor with a single phase winding, consisting of two coil sections with central connection, whereby the two coil ends of the coil sections are each connected to ground via a switching element. The task of the invention is therefore, for an electric motor of this type, to ensure, a significantly higher efficiency, a better and defined switching of the coil switching elements, a thermal relief for the switching elements, improved and smoother running, reduced warming of the printed circuit board, improved EMC characteristics, a more robust design of the overall switching, a focused conduction of the losses and an extra protection against any surge impulses from a mains network.

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Patent Owner(s)

  • BÜHLER MOTOR GMBH

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Walter, Gerhard Rednitzhembach, DE 18 204
Weiß, Jens Fürth, DE 1 0

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