JPS58393U

JPS58393U - Lightning arrester

Info

Publication number: JPS58393U
Application number: JP9301181U
Authority: JP
Inventors: 盛山　郁一; 山下　瑞穂
Original assignee: Toshiba Corp
Current assignee: Toshiba Corp
Priority date: 1981-06-25
Filing date: 1981-06-25
Publication date: 1983-01-05

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図は従来の避雷器の全体構造を示す左半縦断面図、
第２図及び第３図は本考案の一実施例の避雷器の平面図
及びＡＡ部要部縦断面図、第４図は本考案の他の実施例
の避雷器の要部縦断面図、第５図は本考案の更に他の実
施例の避雷器の平面図である。１・・・碍管、２・・・内部要素、３・・・蓋板、１６
・・・接地端子、１７・・・リード線。Figure 1 is a left half vertical sectional view showing the overall structure of a conventional lightning arrester.
2 and 3 are a plan view and a vertical cross-sectional view of the main part of the AA section of a lightning arrester according to an embodiment of the present invention, FIG. 4 is a longitudinal cross-sectional view of the main part of a surge arrester according to another embodiment of the present invention, and FIG. The figure is a plan view of a lightning arrester according to still another embodiment of the present invention. 1... Insulator pipe, 2... Internal element, 3... Lid plate, 16
...Ground terminal, 17...Lead wire.

Claims

[Claims for Utility Model Registration] 1. In a lightning arrester in which an internal element is housed in an insulator tube disposed in the vertical longitudinal direction, and both upper and lower ends of the insulator tube are closed with a cover plate made of an insulating material, the negative side is a grounding terminal that is electrically connected to the internal element, has an outer periphery molded on the lower end side of the insulator tube, is inserted into the lower end side cover plate, and has the other side protruding to the outside of the lower end side cover plate; A lightning arrester characterized by having a current-carrying part. 2. The grounding terminal forming a part of the current-carrying part is electrically connected to the current-carrying part passing through the bottom cover plate through a flexible lead wire. Claim 1 of the Utility Model Registration Claim lightning arrester. 3. The lightning arrester according to claims 1 and 2 of the utility model registration claim, wherein a through hole is provided perpendicularly to the axial direction in the conductive plate forming the current-carrying part that passes through the inside of the lid plate at the lower end. −・ −