Power source for reducing electromagnetic interference and power consumption

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United States of America Patent

PATENT NO 9919377
SERIAL NO

14988229

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A welding power source configured to receive an input power includes a plurality of components and supervising circuitry configurable in a plurality of modes. The plurality of components include power conversion circuitry and background power supply. The supervising circuitry is configured to distribute the input power to the plurality of components based at least in part on a mode of the plurality of modes. The plurality of modes include a welding mode configured to distribute the input power to the power conversion circuitry and to the background power supply. The plurality of modes also include a monitoring mode configured to distribute the input power to the background power supply, and to not distribute the input power to the power conversion circuitry.

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Patent Owner(s)

  • ILLINOIS TOOL WORKS INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kaufman, Charles L Appleton, US 14 197
Ulrich, Mark A New London, US 11 94
Wiryadinata, Indra B Appleton, US 3 11

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