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Title:
DYNAMO-ELECTRIC MACHINE
Document Type and Number:
WIPO Patent Application WO/2013/001559
Kind Code:
A1
Abstract:
A motor having a non-contact power transmission means, wherein a rotor and a stator have a simple configuration. The present invention has a rotor (10) provided with a rotor winding (12), a stator (20) provided with a stator winding (22), and a non-contact power transmission device (30) for transmitting electrical power to the rotor winding (12) without contact therewith, an alternating current being supplied to the rotor winding (12).

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Inventors:
TOKOI HIROOKI (JP)
ENOMOTO YUJI (JP)
Application Number:
PCT/JP2011/003641
Publication Date:
January 03, 2013
Filing Date:
June 27, 2011
Export Citation:
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Assignee:
HITACHI LTD (JP)
TOKOI HIROOKI (JP)
ENOMOTO YUJI (JP)
International Classes:
H02K19/26; H02K29/00
Foreign References:
JPS494106A1974-01-14
JP2010130777A2010-06-10
JP2005237159A2005-09-02
JP2004032945A2004-01-29
Attorney, Agent or Firm:
INOUE, Manabu et al. (JP)
Manabu Inoue (JP)
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