公开(公告)号：US3702411A

公开(公告)日：1972-11-07

申请号：US3702411D

申请日：1971-09-14

Applicant: COMP GENERALE ELECTRICITE

Inventor： DESTREE RENE

IPC: H01T2/02 ,  H01J17/30

CPC classification number: H01T2/02

Abstract: The triggering electrode is butted against an opening in the cathode, against the inside face of this cathode, closing a solid dielectric sheet with an opening perforated in it. This permits, on the one hand, the precise positioning of this electrode with respect to the cathode, with a small interval, 12 microns, for example, and on the other hand, the lowering of the voltage necessary to provide the pulse for the triggering. The invention applies particularly to rapid spark arresters where the triggering voltage is less than 2 kV.

Abstract translation: 触发电极抵靠阴极的开口抵靠着该阴极的内表面，用固定的电介质片打开一个穿孔的开口。 这一方面允许该电极相对于阴极的精确定位，例如具有12微米的小间隔，另一方面，降低提供用于触发的脉冲所需的电压 。 本发明特别适用于触发电压低于2kV的快速火花放电器。