发明授权
US5130888A Spring clip fastener for surface mounting of printed circuit board
components
失效
用于表面安装印刷电路板部件的弹簧夹紧件
- 专利标题： Spring clip fastener for surface mounting of printed circuit board components
- 专利标题（中）： 用于表面安装印刷电路板部件的弹簧夹紧件
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申请号： US853909申请日： 1986-04-21
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公开(公告)号： US5130888A公开(公告)日： 1992-07-14
- 发明人: Marvin F. Moore
- 申请人： Marvin F. Moore
- 申请人地址： TX Dallas
- 专利权人： Thermalloy Incorporated
- 当前专利权人： Thermalloy Incorporated
- 当前专利权人地址： TX Dallas
- 主分类号： H01L23/40
- IPC分类号： H01L23/40
摘要：
Disclosed is a spring clip fastener for mounting a heat sink and a semiconductor device package to the surface of a circuit board. The fastener includes a spring portion and support members extending from the spring portion for supporting the spring portion above the surface of the circuit board. A shoulder is internally formed in the support members so that the spring portion urges the semiconductor device package against the heat sink. Feet extend from the support members for engaging the surface of the circuit board. The feet are coated with a solder-promoting material.
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