Spacing-assured electric field shield for gas discharge tube of motor control

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United States of America Patent

PATENT NO 11839021
APP PUB NO 20230171879A1
SERIAL NO

18159696

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Abstract

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A spacing-assured gas discharge tube assembly is installed on a printed circuit board, which may be part of a motor controller. The discharge tube assembly includes a tube body and an electrostatic spacing shield disposed at least partially around the tube body. The shield is configured to prevent close physical proximity of adjacent structures having electrostatic fields that may alter the breakdown voltage of the tube body.

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Patent Owner(s)

Patent OwnerAddress
NIDEC MOTOR CORPORATION8050 WEST FLORISSANT AVE ST LOUIS MO 63136

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Skinner, James L Collinsville, US 46 887

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