发明名称 |
Vibrating motor and portable terminal apparatus using same |
摘要 |
A vibrating motor including a stepping motor in which control is simple, large vibration is generated, and drive torque can be efficiently generated, and a portable terminal apparatus using the same are provided. The vibrating motor includes a single-phase annular stator coil, a stator yoke disposed to surround the periphery of the single-phase annular stator coil and having pole teeth, an interface board fixing the stator yoke and having a wiring connected to the annular stator coil, plural arc-shaped magnets disposed to be opposite to the pole teeth and to be capable of rotating around a rotating shaft, and an eccentric weight capable of rotating around the rotating shaft. |
申请公布号 |
EP1633034(A3) |
申请公布日期 |
2007.03.07 |
申请号 |
EP20050018179 |
申请日期 |
2005.08.22 |
申请人 |
MINEBEA MATSUSHITA MOTOR CO., LTD. |
发明人 |
MATSUBARA, MASAAKI;SATO, KAZUAKI;FURUTA, OSAMU;UMEHARA, MIKIO |
分类号 |
H02K7/06 |
主分类号 |
H02K7/06 |
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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