To provide a stator, motor and compressor, capable of improving the winding quality of a coil.
The compressor includes: a core having a plurality of annularly arranged tooth portions; an insulator 60 having tooth portions, a plurality of protrusions stacked on each other and an annular external wall portion 62 disposed at the outsides of the plurality of protrusions in the diametrical direction; and a coil wound around tooth portions and protrusions stacked on the tooth portions. On the external wall portion 62, there is a coil passage portion 62b which is positioned at a position corresponding to the outside of the tooth portions in the diametrical direction and which passes a winding start portion of a coil as a power line connected to an electric supply in winding around the tooth portions and the protrusions stacked on the tooth portion. Moreover, a neutral line of the coil is drawn out from the inside to the outside of the external wall portion 62 through a coil passage portion 62f formed at a different position from the coil passage portion 62b at the external wall portion 62, on the same side as the power line relative to the core.
UJIHARA AZUSA
| JPH1169671A | 1999-03-09 | |||
| JP2000232748A | 2000-08-22 | |||
| JP2005253286A | 2005-09-15 |
Makoto Suhara
Koji Segawa
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