公开(公告)号：US4687274A

公开(公告)日：1987-08-18

申请号：US609022

申请日：1984-05-10

申请人： Nam P. Suh ,  Nannaji Saka ,  Ming J. Liou

发明人： Nam P. Suh ,  Nannaji Saka ,  Ming J. Liou

IPC分类号： H01R11/01 ,  H05K1/11 ,  H05K3/32 ,  H05K3/40 ,  H01R11/02

CPC分类号： H01R11/01 ,  H05K3/325 ,  H05K1/117 ,  H05K3/4007

摘要： A pair of elements for providing slidable electrical contact therebetween wherein the contact surface of at least one of the elements comprises a plurality of contact portions and a plurality of depressed portions in between the contact portions so that wear particles which are generated between their contact surfaces as the elements are moved relative to each other are effectively swept from between the contact surfaces into the depressed portions where they are entrapped. Such operation tends to maintain a low electrical resistance between the elements over many cycles of use.

摘要翻译： 一种用于在其间提供可滑动的电接触的元件，其中至少一个元件的接触表面包括多个接触部分和接触部分之间的多个凹陷部分，使得在其接触表面之间产生的磨损颗粒作为 这些元件相对于彼此移动有效地从接触表面之间扫掠到它们被截留的凹陷部分中。 这种操作往往在多个使用周期之间保持元件之间的低电阻。