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Title:
交流モータとその制御装置
Document Type and Number:
Japanese Patent JP4007339
Kind Code:
B2
Abstract:
A synchronous AC motor has a stator with stator poles arranged as a plurality of circumferentially extending stator pole groups, with each stator pole group having a pair of corresponding circumferentially extending loop-configuration stator windings disposed adjacent on either side or a single such winding disposed adjacent at one side, adjacent stator pole groups being mutually circumferentially displaced by a fixed amount corresponding to a specific electrical phase angle. A rotating magnetic field is produced by applying respective polyphase AC voltages to the windings, such that currents of mutually opposite direction flow in each pair.

Inventors:
Masayuki Nashiki
Application Number:
JP2004152743A
Publication Date:
November 14, 2007
Filing Date:
May 24, 2004
Export Citation:
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Assignee:
株式会社デンソー
International Classes:
H02K29/06; H02K1/02; H02K1/27; H02K15/02; H02K19/00; H02K19/02; H02K21/04; H02K21/12; H02K21/14; H02K37/00; H02P6/06; H02P6/08; H02P6/10; H02P6/28
Domestic Patent References:
JP2003009500A
JP2003244869A
JP6261513A
JP7059311A
JP2005094876A
Attorney, Agent or Firm:
Masahiko Amagai