发明名称 |
System for controlling rotary speed of computer fan |
摘要 |
A system can control a rotary speed of a computer fan according to the type of the computer fan. If the computer fan is determined to be a 3-pin fan, the system can output a changeable voltage to control the rotary speed of the 3-pin fan.
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申请公布号 |
US8055124(B2) |
申请公布日期 |
2011.11.08 |
申请号 |
US20090545088 |
申请日期 |
2009.08.21 |
申请人 |
HONG FU JIN PRECISION INDUSTRY (SHENZHEN) CO., LTD.;HON HAI PRECISION INDUSTRY CO., LTD. |
发明人 |
PAN AI-YU |
分类号 |
H02P7/29 |
主分类号 |
H02P7/29 |
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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