Title:
DUAL-ROTOR MOTOR
Document Type and Number:
WIPO Patent Application WO/2010/044231
Kind Code:
A1
Abstract:
In a dual-rotor motor, an inner slot angle (φi) is set greater than an outer slot angle (φo), an inner notch part is provided at both ends, in the circumferential direction, of an inner head part so that the spacing between the inner head part and an inner rotor increases toward the two endmost parts, and an outer notch part is provided at both ends, in the circumferential direction, of an outer head part so that the spacing between the outer head part and an outer rotor increases toward the two endmost parts.
Inventors:
LI HU
YOSHIKAWA YUICHI
MURAKAMI HIROSHI
YOSHIKAWA YUICHI
MURAKAMI HIROSHI
Application Number:
PCT/JP2009/005265
Publication Date:
April 22, 2010
Filing Date:
October 09, 2009
Export Citation:
Assignee:
PANASONIC CORP (JP)
LI HU
YOSHIKAWA YUICHI
MURAKAMI HIROSHI
LI HU
YOSHIKAWA YUICHI
MURAKAMI HIROSHI
International Classes:
H02K1/14; H02K16/02
Domestic Patent References:
| WO2007123057A1 | 2007-11-01 | |||
| WO2007043506A1 | 2007-04-19 |
Foreign References:
| US20040239199A1 | 2004-12-02 | |||
| JP2000209829A | 2000-07-28 | |||
| JP2004096874A | 2004-03-25 | |||
| JPH03106869U | 1991-11-05 | |||
| JPS6485555A | 1989-03-30 |
Attorney, Agent or Firm:
NAITO, Hiroki et al. (JP)
Hiroki Naito (JP)
Hiroki Naito (JP)
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