DC MOTOR AUTO LIFT

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20200021208A1
SERIAL NO

16035529

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A DC motor drive comprises an AC to DC exchange system, a circuit protection system and a motor start system connected to a DC motor. The AC to DC exchange system is connected to an AC power supply and is configured to convert AC power to DC power. The circuit protection system is connected to the AC to DC exchange system. The circuit protection system includes a resistor connected in series with a diode. The motor start system includes a first switch and a second switch. The first switch is connected across the DC motor and the second switch connected in series with the DC motor. When the AC supply is applied to the DC motor drive of the auto lift, the AC to DC exchange system converts the AC power to DC power which starts the DC motor by means of the motor start system.

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Patent Owner(s)

  • Owner owned or assignment not recorded

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
KING, CHUN NIEN SANTA ANA, US 3 0

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