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.
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
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