Method of checking normal power input and load of programmable AC power distributor at power-on state by light signal

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United States of America Patent

PATENT NO 11526202
SERIAL NO

17063361

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Abstract

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In a method of checking normal input power and load of a programmable AC power distributor in its power-on state, indicator lights are installed in an output ON button and an output OFF button. During power ON, a master switch is switched to an ON position to detect the input power and obtain a detection result through a change of the indicator light in the output OFF button, and then the output ON button is pressed to check the power-on state of the load and obtain a detection result by outputting the change of the indicator light of the button. Therefore, users can instantly know whether the input power and load are in a normal state during the operation of turning on the power distributor, and this method makes the operation of the power distributor safer and more convenient, and ensures a high quality of power supply.

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Patent Owner(s)

  • CHYNG HONG ELECTRIC CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lin, Mu-Chun Taichung, TW 71 521

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