发明名称 ELECTRONIC DEVICES WITH ELECTRONIC COMPONENTS CARRIED UPON ASUBSTRATE
摘要 An electronic device with an EMI shield surrounding an electronic component on a substrate. A heat sink extends through an opening in the shield from heat conductive contact with the component to a position outside the shield. The heat sink operates also in an EMI shield capacity. The shield is stressed to hold the heat sink positively in heat conducting contact with the components. The shield preferably has cutting teeth which cut into the heat sink as the latter is passed into the aperture. With the inserted part of the heat sink being cylindrical, rotation of the heat sink causes the teeth to move up the inserted part to stress the shield and urge the heat sink against the component.
申请公布号 CA2151214(A1) 申请公布日期 1996.12.08
申请号 CA19952151214 申请日期 1995.06.07
申请人 HUGHES, RICHARD P. 发明人 HUGHES, RICHARD P.
分类号 H01L23/34;H01L23/367;H01L23/40;H01L23/60;H05K1/18;(IPC1-7):H01L23/34 主分类号 H01L23/34
代理机构 代理人
主权项
地址