发明名称 |
COMMUTATOR MOTOR, AND ELECTRIC BLOWER AND VACUUM CLEANER USING THE SAME |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a commutator motor that improves torque and rectification performance while improving the rectification performance by reducing an armature reaction. <P>SOLUTION: The commutator motor including a stator 1 comprising a stator iron core 13 comprising a yoke part 11 and a magnetic pole part 12, and a field coil 14 wound around the magnetic pole part 12, and an armature 2 comprising an armature coil 22 wound in slots S1-S12 formed in an armature iron core 21 having a T-shaped tooth 23 arranged between magnetic pole parts is characterized in forming a slit 15 extending in a radial direction of the magnetic pole part 12 at a position shifted from the center of the magnetic pole part 12. <P>COPYRIGHT: (C)2013,JPO&INPIT |
申请公布号 |
JP2013013212(A) |
申请公布日期 |
2013.01.17 |
申请号 |
JP20110143737 |
申请日期 |
2011.06.29 |
申请人 |
HITACHI APPLIANCES INC |
发明人 |
ITO MASAHIRO;KOHARAGI HARUO;JORAKU FUMIO;NORIZUKI KUNIHIKO;NISHIOKA YOSHIYUKI |
分类号 |
H02K1/14;A47L9/00;H02K1/16;H02K7/14;H02K27/00 |
主分类号 |
H02K1/14 |
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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