发明名称 ELECTRIC MOTOR, POWER SUPPLY CUT-OFF CONTROL CIRCUIT THEREOF, AND POWER SUPPLY CUT-OFF CONTROL METHOD
摘要 PROBLEM TO BE SOLVED: To provide an electric motor capable of braking with a simple configuration when cutting off power supply. SOLUTION: The electric motor 10 includes a magnet 125, an electromagnetic coil 120, a rectifier circuit 140 connected between both ends of the electromagnetic coil, and a switch circuit 150 which forms a closed circuit along with the electromagnetic coil and rectifier circuit, and is not conductive during power supply to the motor but is conductive during power cut-off. COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2010028997(A) 申请公布日期 2010.02.04
申请号 JP20080188899 申请日期 2008.07.22
申请人 SEIKO EPSON CORP 发明人 TAKEUCHI KESATOSHI
分类号 H02P3/22 主分类号 H02P3/22
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