Invention Application
- Patent Title: Driving apparatus of motor
- Patent Title (中): 电机驱动装置
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Application No.: US10414231Application Date: 2003-04-16
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Publication No.: US20040080287A1Publication Date: 2004-04-29
- Inventor: Kyeong-Bae Park
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Priority: KR65564/2002 20021025
- Main IPC: F04B049/00
- IPC: F04B049/00

Abstract:
A driving apparatus of a motor capable of operating a motor of a reciprocating compressor stably by using a simple power voltage control unit. The apparatus includes a power voltage control unit for maintaining a power voltage supplied from a power supply unit as a certain value when a motor is operated, outputting the certain power voltage or cutting off the power voltage after a certain time has passed; and a capacitor for applying the power voltage supplied from the power supply unit to the motor when the power voltage control unit cuts off the power voltage.
Public/Granted literature
- US07459869B2 Driving apparatus of motor Public/Granted day:2008-12-02
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