Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1990-08-06
1992-04-14
Stephan, Steven L.
Electrical generator or motor structure
Dynamoelectric
Rotary
310 44, 310 45, 310208, H02K 112
Patent
active
051051150
ABSTRACT:
A dynamoelectric machine having a stator which is composed of a stator core formed of a mold resin containing silicon steel powder, and a magnetic field generating coil having coil turns arranged to generate sine-wave magnetic fields and embedded in the mold resin of the stator core. The coil ends of the coil turns of the magnetic field generating coil are bent so as to extend along both side surfaces of the stator core. Disclosed also is a method of producing this stator.
REFERENCES:
patent: 4352897 (1982-10-01), Ogata et al.
patent: 4456844 (1984-06-01), Yamamoto et al.
patent: 4496866 (1985-01-01), Yamamoto et al.
patent: 4651039 (1987-03-01), Yamamoto et al.
Maruno Masaharu
Shinryo Yuukou
Mitsubishi Denki & Kabushiki Kaisha
Stephan Steven L.
To E.
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