JPS6038491U

JPS6038491U - Lightning arrester

Info

Publication number: JPS6038491U
Application number: JP12972083U
Authority: JP
Inventors: 重森　大三; 国井　春雄; 正明遠藤
Original assignee: 株式会社サンコ−シャ
Priority date: 1983-08-24
Filing date: 1983-08-24
Publication date: 1985-03-16

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例の構成を示す縦断面図、第２
図は第１図における主電極の斜視図、第３図および第４
図はそれぞれ本考案の他の実施例における主電極の構成
を示す縦断面図である。１．１′・・・主電極、２・・・絶縁筒体、３．３’。４．４′・・・放電面、５，５′・・・両端開口部、６
゜６′・・・導電硅条片、７−・・・放電ギャップ、８
，８′・・・鍔部、９，９′・・・リング状溝、１０．
１０’・・・活性物質。Fig. 1 is a vertical sectional view showing the configuration of an embodiment of the present invention;
The figures are a perspective view of the main electrode in Figure 1, Figures 3 and 4.
Each figure is a longitudinal sectional view showing the structure of the main electrode in other embodiments of the present invention. 1.1'... Main electrode, 2... Insulating cylinder, 3.3'. 4.4'...Discharge surface, 5,5'...Both end openings, 6
゜6′... Conductive silicon strip, 7-... Discharge gap, 8
, 8'... Flange portion, 9, 9'... Ring-shaped groove, 10.
10'...Active substance.

Claims

[Scope of utility model registration request]

an insulating cylindrical body, a pair of main electrodes each airtightly attached to openings at both ends of the insulating cylindrical body so that discharge surfaces thereof face each other to form a discharge gap inside the insulating cylindrical body; 1. A lightning arrester comprising a ring-shaped groove formed on each discharge surface of a main electrode, and an active material fixed in the groove of the ring-shaped groove.