JPS5834268U

JPS5834268U - temperature fuse

Info

Publication number: JPS5834268U
Application number: JP12775281U
Authority: JP
Inventors: 岩成　貞吉; 智宏田所
Original assignee: 日本電気ホームエレクトロニクス株式会社
Priority date: 1981-08-27
Filing date: 1981-08-27
Publication date: 1983-03-05

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図は従来の温度ヒユーズの断面図、第２図は第１図
の温度ヒユーズの動作後の状態を示す断面図、第３図は
従来の温度ヒユーズにおいて生じる不良状態を示す断面
図、第４図はこの考案の一実施例の温度ヒユーズの断面
図、第５図は第４図のＶ−ｖ線に沿う断面図、第６図は
この考案の温度ヒユーズに用い得る他の例の絶縁筒体の
一部を断面で示した正面図である。１１．１２・・・・・・リード線、１３・・・・・・可
溶合金、１５．１５ａ・・・・・・絶縁筒体、１６，１
６ａ・・・・・・凹凸面、１７．ｉ８・・・・・・封止
樹脂。Fig. 1 is a cross-sectional view of a conventional temperature fuse, Fig. 2 is a cross-sectional view showing the state of the temperature fuse in Fig. 1 after operation, Fig. 3 is a cross-sectional view showing a defective state that occurs in the conventional temperature fuse, Fig. 4 is a sectional view of a temperature fuse according to an embodiment of this invention, Fig. 5 is a sectional view taken along line V-v in Fig. 4, and Fig. 6 is an insulation example of another example that can be used in the temperature fuse of this invention. It is a front view showing a part of a cylindrical body in cross section. 11.12... Lead wire, 13... Fusible alloy, 15.15a... Insulating cylinder, 16,1
6a... uneven surface, 17. i8...Sealing resin.

Claims

[Scope of utility model registration request]

A temperature fuse in which a fusible alloy is fixed between opposing ends of a pair of lead wires, and the fusible alloy portion is housed in an insulating cylinder weight, characterized in that the inner surface of the insulating cylinder is formed into an uneven shape. temperature fuse.