发明名称 |
Fan control circuit and package |
摘要 |
A dual output power module housing a dual output power circuit for providing variable power to two parallel connected fan motors is shown. The power module includes a pad which has disposed thereon two power switching devices, two intelligent power switches, and a power circuit board on which circuits for controlling the intelligent power switches are disposed. The module includes a power shell that surrounds the dual output power circuit, and a resilient, flexible enclosure which encapsulates the power shell and the circuit components within the power shell.
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申请公布号 |
US2002030977(A1) |
申请公布日期 |
2002.03.14 |
申请号 |
US20010949764 |
申请日期 |
2001.09.12 |
申请人 |
GRANT WILLIAM R.;FISSORE SERGIO |
发明人 |
GRANT WILLIAM R.;FISSORE SERGIO |
分类号 |
H05K1/02;H05K1/14;H05K3/20;H05K7/20;(IPC1-7):H05K7/02 |
主分类号 |
H05K1/02 |
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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