18722350. STATOR (SUMITOMO ELECTRIC INDUSTRIES, LTD.)

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STATOR

Organization Name

SUMITOMO ELECTRIC INDUSTRIES, LTD.

Inventor(s)

Kanzo Ishihara of Osaka-Shi, Osaka (JP)

STATOR

This abstract first appeared for US patent application 18722350 titled 'STATOR



Original Abstract Submitted

A stator includes a stator core and a coil. The coil includes at least a first winding wire and a second winding wire, and connection states of the first winding wire and the second winding wire are switched. The first winding wire includes a first insertion portion that passes through a slot. The second winding wire includes a second insertion portion that passes through the slot through which the first insertion portion passes. Both the first insertion portion and the second insertion portion are disposed in the same slot. The first insertion portion includes a first core wire and a first coating portion that covers the first core wire. The second insertion portion includes a second core wire and a second coating portion that covers the second core wire. A thickness of the second coating portion is smaller than a thickness of the first coating portion.

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