专利名称：Electrostatic discharge grounding system
and method of operating same
发明人：Demorat, Gerald J., Jr.,Weiler, William A., Sr.申请号：EP89120665.8申请日：19891108公开号：EP0372244A1公开日：19900613
专利附图：
摘要：A switching device (30) on a printed circuit card assembly (10) is provided whichpermits the signal ground plane (16) of the printed circuit card (12) to be grounded tothe machine ground during insertion of the card into the frame (22) of the machine, and
when the card (12) is fully inserted the switch (30) is opened to allow the signal ground(16) of the card (10) to be electrically isolated from the machine ground of the frame (22).
申请人：International Business Machines Corporation
地址：Old Orchard Road Armonk, N.Y. 10504 US
国籍：US
代理机构：Schäfer, Wolfgang, Dipl.-Ing.
更多信息请下载全文后查看
因篇幅问题不能全部显示，请点此查看更多更全内容