JPS5998590U

JPS5998590U - Lightning arrester circuit elements

Info

Publication number: JPS5998590U
Application number: JP20116682U
Authority: JP
Inventors: 宏美佐藤
Original assignee: 株式会社日辰電機製作所
Priority date: 1982-12-22
Filing date: 1982-12-22
Publication date: 1984-07-04
Also published as: JPH0125502Y2

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図は本考案の原理を説明するための回路構成図。第
２図は本考案実施例避雷器回路用素子の　　　　′構造
を示す第３図のＡＡ’断面図。第３図は第２図のＢＢ’
断面図。第４図は本考案実施例避雷器回路用素子の要部
破断底面図。第５図は本考案実施例避雷器回路用素子の
側面図。第６図は第４図の絶縁ブレードの動作を示す要
部破断底面図。１・・・・・・ガス放電管、２・・・・・・バリスタ、
３・・・・・・第一の接続片、４・・・・・・第二の接
続片、５・・・・・・低温半田、６・・・・・・絶縁ブ
レード、７・・・・・・スプリング、８・・・・・・入
力端子、９・・・・・・アース端子、１０・・・・・・
容器、１０ａ・・・・・・開口部。FIG. 1 is a circuit configuration diagram for explaining the principle of the present invention. FIG. 2 is a sectional view taken along line AA' in FIG. 3, showing the structure of the lightning arrester circuit element according to the present invention. Figure 3 is BB' of Figure 2.
Cross-sectional view. FIG. 4 is a cutaway bottom view of essential parts of a lightning arrester circuit element according to an embodiment of the present invention. FIG. 5 is a side view of a lightning arrester circuit element according to an embodiment of the present invention. FIG. 6 is a cutaway bottom view of essential parts showing the operation of the insulating blade of FIG. 4. 1... Gas discharge tube, 2... Varistor,
3...First connection piece, 4...Second connection piece, 5...Low temperature solder, 6...Insulating blade, 7... ...Spring, 8...Input terminal, 9...Earth terminal, 10...
Container, 10a...opening.

Claims

[Claims for Utility Model Registration] In a lightning arrester circuit element in which a gas discharge tube and a varistor are connected in series, the gas discharge tube and the varistor are electrically connected between the gas discharge tube and the varistor. a first connecting piece and a second connecting piece that are welded to each other by low-temperature solder, and an insulating blade provided near the welding point of the first and second connecting pieces; a spring that presses against a point in a stored state, and the gas discharge tube, the varistor, and the first contact;
A container that accommodates the connecting piece, the second connecting piece, the insulating plate, and the upper spring and has an opening at a location opposite to the tip of the insulating blade, When the low-temperature solder melts due to heat generation, the insulating blade disconnects the first and second connection pieces due to the repulsive elastic force of the spring and appears at the opening of the container. Characteristic elements for lightning arrester circuits.