JPS59186938U

JPS59186938U - temperature switch

Info

Publication number: JPS59186938U
Application number: JP7973583U
Authority: JP
Inventors: 伊藤　好昭; 柿崎　敏
Original assignee: 東北金属工業株式会社
Priority date: 1983-05-28
Filing date: 1983-05-28
Publication date: 1984-12-12

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ａ及びｂは夫々従来の温度スイッチの構造を示す
断面図及び斜視図。第２図ａは本考案の一実施例の斜視
図であり、ｂは他の実施例の斜視図。第３図ａ及びｂは
成形形状を変えた一実施例の斜視図である。図において、１・・・温展スイッチ本体、１・・・感温
磁性体、２，３・・・永久磁石、４・・・リードスイッ
チ、４ａ、　　４ｂ・・・リード片、４Ｃ・・・ガラス
管、５・・・熱可塑性樹脂又は熱硬化性樹脂。FIGS. 1a and 1b are a sectional view and a perspective view, respectively, showing the structure of a conventional temperature switch. FIG. 2a is a perspective view of one embodiment of the present invention, and FIG. 2b is a perspective view of another embodiment. Figures 3a and 3b are perspective views of an embodiment in which the molded shape is changed. In the figure, 1... temperature-sensitive magnetic body, 2, 3... permanent magnet, 4... reed switch, 4a, 4b... reed piece, 4C... Glass tube, 5... thermoplastic resin or thermosetting resin.

Claims

[Scope of utility model registration request]

A temperature switch configured by fixing a temperature-sensitive magnetic material and a permanent magnet to the outer periphery of a reed switch is equipped with a linear expansion chamber that has a coefficient of linear expansion that is the same as or close to that of the sealing glass of the reed switch and the reed piece. A temperature switch characterized by being integrally molded with thermoplastic resin or thermosetting resin having a high temperature.