发明名称 |
AC Generator with low noise claw tooth rotor |
摘要 |
An AC generator for a vehicle comprises a rotor having a pair of finger magnetic poles and an armature iron core. By deviating pole pieces of the finger magnetic poles by predetermined angles relative to each of opposed tooth portions of the armature iron core, torque variation applied to each of the pole pieces during rotation is cancelled, and magnetic sound can be greatly decreased without reducing the output of the AC generator.
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申请公布号 |
US4263526(A) |
申请公布日期 |
1981.04.21 |
申请号 |
US19790027282 |
申请日期 |
1979.04.04 |
申请人 |
NIPPON SOKEN, INC. |
发明人 |
TAGUCHI, MASAHIRO;INAGAKI, MITSUO |
分类号 |
H02K1/22;H02K1/24;H02K19/22;(IPC1-7):H02K1/22 |
主分类号 |
H02K1/22 |
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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