Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1992-05-15
1994-06-21
Stephan, Steven L.
Electrical generator or motor structure
Dynamoelectric
Rotary
310269, H02K 124
Patent
active
053230744
ABSTRACT:
An armature core comprises a core element made of a magnetic material, wherein the core element has an annular portion. A plurality of salient poles are radially formed on the core element. A plurality of rib portions are formed on the salient poles, respectively; coils are wound around the rib portions. An insulating layer is formed on the surface of the core element. The insulating layer being provided with an area where surface of the core element excludes the insulating layer.
REFERENCES:
patent: 4501984 (1985-02-01), Mishima
patent: 4529900 (1985-07-01), Uzuka
patent: 5073735 (1991-12-01), Takagi
Arasaki Eiji
Sakashita Hiroshi
Nguyen Matthew
Sankyo Seiki Mfg. Co. Ltd.
Stephan Steven L.
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