发明名称 |
Air conditioner having permanent magnet rotating electric machine |
摘要 |
An air conditioner comprising a compressor including a compression unit and a permanent magnet rotating electric machine, wherein the permanent magnet rotating electric machine includes a stator, into which concentratively wound armature windings are inserted in such a way as to surround a plurality of teeth formed in a stator core, and a rotor having permanent magnets accommodated into a plurality of permanent magnet inserting holes formed in a rotor core. Each pair of adjacent ones of said permanent magnets is arranged generally in one of a convex V-shaped configuration and a convex U-shaped configuration with respect to a rotor axis, and a substantially V-shaped recess portion is formed between adjacent poles in outer circumferential surface portions of the rotor core.
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申请公布号 |
US2003178905(A1) |
申请公布日期 |
2003.09.25 |
申请号 |
US20030368414 |
申请日期 |
2003.02.20 |
申请人 |
KOHARAGI HARUO;SENOH MASAHARU;NOMA KEIJI;ISHII KOHEI;SATO KAZUO;KIKUCHI SATOSHI;TAKAHASHI MIYOSHI;YAMAMOTO KOUKI |
发明人 |
KOHARAGI HARUO;SENOH MASAHARU;NOMA KEIJI;ISHII KOHEI;SATO KAZUO;KIKUCHI SATOSHI;TAKAHASHI MIYOSHI;YAMAMOTO KOUKI |
分类号 |
H02K1/27;H02K21/16;(IPC1-7):H02K21/12 |
主分类号 |
H02K1/27 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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