MOTOR AND CONTROL DEVICE THEREOF

WIPO Patent Application WO/2006/126552

A1

A motor includes: a rotor having a rotor magnetic pole group having N poles and S poles alternately arranged in the circumferential direction; N (N is a positive integer) stator magnetic pole groups having a plurality of stator magnetic poles for each phase arranged at a position of rotation phase of almost identical electric angle on a circumference or on a circumference in the vicinity; and (N-1) loop-shaped windings arranged along the axial direction between the stator magnetic pole groups of each phase and having the same phase arranged at the both ends in the axial direction. The loop-shaped winding is arranged in the inner diameter side than the outer diameter of the rotor magnetic pole group. Since the winding structure is simple, it is possible to improve productivity, reduce the size, enhance the efficiency, and reduce the cost.

NASHIKI MASAYUKI (JP)

PCT/JP2006/310272

November 30, 2006

May 23, 2006

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DENSO CORP (JP)
NASHIKI MASAYUKI (JP)

H02K21/12; H02K1/02; H02K1/06; H02K1/14; H02K1/22; H02K1/24; H02K1/27; H02K19/10; H02K21/16; H02K21/22; H02K21/24; H02K21/38; H02K29/00

JP2005020981A	2005-01-20
JPH08322230A	1996-12-03
JP2002125394A	2002-04-26
JP2005080362A	2005-03-24
JPS6331455A	1988-02-10
JP2000069780A	2000-03-03
JP2004072858A	2004-03-04
JP2005033941A	2005-02-03
JP2003274590A	2003-09-26
JP2005020991A	2005-01-20
JP2004166354A	2004-06-10
JP2003259610A	2003-09-12
JP2003268442A	2003-09-25
JPH04185267A	1992-07-02
JP2000078820A	2000-03-14
JP2005094876A	2005-04-07
JPS5013808A	1975-02-13

Okada, Noriko (The 6th Tomizawa Building 3rd Floor 12-5, Yotsuya 2-chom, Shinjuku-ku Tokyo 04, JP)

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