JPS5887238U

JPS5887238U - temperature switch

Info

Publication number: JPS5887238U
Application number: JP18283881U
Authority: JP
Inventors: 憲太郎堀内; 根本　道夫; 雄一村上
Original assignee: 東北金属工業株式会社
Priority date: 1981-12-10
Filing date: 1981-12-10
Publication date: 1983-06-13

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図は一般的な温度スイッチの基本構造を示す断面図
、第２図は本考案による温度スイッチの一実施例の断面
図、第３図は同じく分解斜視図、第４図は本考案の他の
実施例の断面図、第５図は第４図における固定管とリー
ドスイッチの一体成形品の斜視図である。１：環状永久磁石、２：環状感温磁性体、３：磁性筒状
体、４：リードスイッチ、４１，４２：リード、４３：
屈曲部、５：金属ケース、５１：段部、６゜′８：固定
管、７：ピン端子。Fig. 1 is a cross-sectional view showing the basic structure of a general temperature switch, Fig. 2 is a cross-sectional view of an embodiment of the temperature switch according to the present invention, Fig. 3 is an exploded perspective view of the same, and Fig. 4 is a cross-sectional view of an embodiment of the temperature switch according to the present invention. A sectional view of another embodiment, FIG. 5 is a perspective view of an integrally molded product of the fixed tube and reed switch in FIG. 4. 1: Annular permanent magnet, 2: Annular temperature-sensitive magnetic body, 3: Magnetic cylindrical body, 4: Reed switch, 41, 42: Lead, 43:
Bent part, 5: Metal case, 51: Step part, 6°'8: Fixed tube, 7: Pin terminal.

Claims

[Claims for Utility Model Registration] 1. A reed switch, a magnetic cylindrical body made of a combination of an annular permanent magnet and a temperature-sensitive magnetic material, and a cup-shaped body with a part of its outer periphery cut out, with a pin terminal protruding from the center both inside and outside. It includes a non-conductive fixed tube integrally provided and a non-magnetic metal case that is cylindrical with a bottom and has a step on the inner surface in the middle in the axial direction,
Inserting the magnetic cylindrical body into the case, connecting the inward protruding end of the pin terminal of the fixed tube and one lead of the reed switch, and providing a bent part in the other lead of the reed switch. The other lead is inserted into the case, passed through the bottom of the case and pulled out to the outside to join the other lead to the case, and the opening edge of the case is aligned along the shoulder of the fixed tube. A temperature switch characterized in that the outer surface of the case and the fixed tube are covered with an insulating member. 2. The temperature switch according to claim 1, wherein the fixed tube is integrally formed with one lead of the reed switch.