JPS60192412U

JPS60192412U - transformer

Info

Publication number: JPS60192412U
Application number: JP7950584U
Authority: JP
Inventors: 但馬　唯男
Original assignee: 三菱電機株式会社
Priority date: 1984-05-31
Filing date: 1984-05-31
Publication date: 1985-12-20

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 drawings]

第１図は従来の避雷器を内蔵し非変圧器を略示する平面
図、第２図は第１図に示した変圧器の避雷器端子の接続
を示す部分縦断面図、第３図はこ　　−の考案による変
圧器の一実施例を示す縦断面図、第４図は避雷器端子の
接続を示す拡大部分側面図である。１・・・変圧器タジク、２・・・絶縁油、３，４・・・
避雷器、３ａｔ４ａ・・・避雷器端子、５・パ・取付台
、６・・・絶縁端子台、７．訃・・ブッシング、９，１
０，１３、　１４．　１５．　１６・・・リード線、１
７．１８・・・絶縁端子台、１９．２０・・・導電弾性
部材、１９ａ、２０ａ・・・導電弾性部材他端。なお、
各図中、同一符号は同−又は相当部分を示す。Fig. 1 is a plan view schematically showing a non-transformer with a built-in conventional lightning arrester, Fig. 2 is a partial vertical sectional view showing the connection of the arrester terminals of the transformer shown in Fig. FIG. 4 is a longitudinal cross-sectional view showing an embodiment of the transformer devised by . 1...Transformer Tajik, 2...Insulating oil, 3,4...
Lightning arrester, 3at4a...Lightning arrester terminal, 5.Pa.Mounting base, 6...Insulated terminal block, 7. Death...Bushing, 9,1
0, 13, 14. 15. 16...Lead wire, 1
7.18... Insulated terminal block, 19.20... Conductive elastic member, 19a, 20a... Other end of the conductive elastic member. In addition,
In each figure, the same reference numerals indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

(1) A transformer including a built-in lightning arrester, characterized in that the terminal connection of the lightning arrester is made by a conductive elastic member.

(2) The transformer according to claim 1, wherein the conductive elastic member is used in a biased state so that a contact short circuit occurs when the bias is released.