MOTOR

WIPO Patent Application WO/2013/046433

A1

A motor that is provided with a motor unit and an amplifier unit, said motor unit being equipped with a coil-wound stator and a rotor which is provided inside the stator so as to drive a rotary shaft to rotate, and said amplifier unit being integrated with the motor unit so as to supply driving power to the motor unit, wherein the motor unit and the amplifier unit are electrically and mechanically connected together with screws via a wiring pedestal, the pitch diameter of multiple electrical connection parts of the wiring pedestal, said electrical connection parts being arranged on a circumference formed around the axle center of the rotary shaft and connected to the motor unit, is smaller than the pitch diameter of multiple electrical/mechanical connection parts which are connected to the amplifier unit, the amplifier unit is created by providing multiple circuit boards in layers in the direction perpendicular to the rotary shaft, and the multiple circuit boards are electrically and mechanically connected, with screws via a conductive spacer, to the multiple electrical/mechanical connection parts of the wiring pedestal which are connected to the amplifier unit.

KOHARA YUKI (JP)
ENOMOTO KAZUYUKI (JP)
SHAO QIANGSONG (JP)
ANDO KAZUAKI (JP)
TANABE AKIRA (JP)

PCT/JP2011/072558

April 04, 2013

September 30, 2011

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MITSUBISHI ELECTRIC CORP (JP)
KOHARA YUKI (JP)
ENOMOTO KAZUYUKI (JP)
SHAO QIANGSONG (JP)
ANDO KAZUAKI (JP)
TANABE AKIRA (JP)

H02K5/04

JPH10257720A	1998-09-25
JPH10234158A	1998-09-02
JP2010041856A	2010-02-18
JP2010028925A	2010-02-04

SAKAI, HIROAKI (JP)
Hiroaki Sakai (JP)

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