发明名称 |
Motor having heat-dissipating structure for circuit component and fan unit including the motor |
摘要 |
A motor includes a rotor and a stator. The stator includes a circuit board on which a control circuit for controlling rotation of the rotor is formed. A circuit component of the control circuit is mounted on a surface of the circuit board facing a base portion. A heat conductive member is arranged between the base portion and the circuit component to be in contact with the base portion and the circuit component. Thus, a heat generated by the circuit component is transferred to the base portion through the heat conductive member and is then transferred to connecting portions and a wall of a housing which are formed integrally with the base portion from thermally conductive material.
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申请公布号 |
US2007252451(A1) |
申请公布日期 |
2007.11.01 |
申请号 |
US20070785812 |
申请日期 |
2007.04.20 |
申请人 |
SHIBUYA NAOTAKA;HANAOKA SATORU |
发明人 |
SHIBUYA NAOTAKA;HANAOKA SATORU |
分类号 |
H02K3/24;F04B17/00;F04B35/04;H02K7/00 |
主分类号 |
H02K3/24 |
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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