专利检索 ap:("RAYCHEM CORPORATION (a Delaware corporation)") AND inv:"Fahey, Timothy Edward" 第 1 页

1.

发明授权
Process for the preparation of a PTC element by cross-linking conductive polymer compositions, and electrical devices using the product therefrom 失效
标题翻译：通过交联导电聚合物组合物制备PTC元件的方法，以及使用该产品的电子设备

公开(公告)号：EP0198598B1

公开(公告)日：1991-07-17

申请号：EP86301856.0

申请日：1986-03-14

申请人： RAYCHEM CORPORATION (a Delaware corporation)

发明人： Au, Andrew Ngan-Sing , Deep, Marguerita Eleanor , Fahey, Timothy Edward , Jacobs, Stephen Mark

IPC分类号： H01C7/02

CPC分类号： H05B3/146 , H01C7/027

2.

发明公开
Process for the preparation of a PTC element by cross-linking conductive polymer compositions, and electrical devices using the product therefrom 失效
标题翻译：一种用于通过所述导电聚合物组合物的交联和由该方法生产的电子设备的制造PTC元件的方法。

公开(公告)号：EP0198598A2

公开(公告)日：1986-10-22

申请号：EP86301856.0

申请日：1986-03-14

申请人： RAYCHEM CORPORATION (a Delaware corporation)

发明人： Au, Andrew Ngan-Sing , Deep, Marguerita Eleanor , Fahey, Timothy Edward , Jacobs, Stephen Mark

IPC分类号： H01C7/02

CPC分类号： H05B3/146 , H01C7/027

摘要： Electrical devices containing PTC conductive polymers which have been cross-linked in two steps, preferably by radiation. The conductive polymer is heat-treated above its melting point between the two cross-linking steps, and/or one of the cross-linking steps is effected on part only of the conductive polymer. The process is particularly useful for the preparation of circuit protection devices for use at high voltages.