JPS59925U

JPS59925U - temperature indicator

Info

Publication number: JPS59925U
Application number: JP9647682U
Authority: JP
Inventors: 高村　芳雄
Original assignee: 株式会社東芝
Priority date: 1982-06-26
Filing date: 1982-06-26
Publication date: 1984-01-06

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図ａは本考案の一実施例を示す断面図、第１図すは
同じく正面図、第２図は同じく斜視図、第３図は本考案
の他の実施例を示す斜視図、第４　　゛図ａは本考案の
異なる他の実施例を示す斜視図、第４図すは同図ａのＢ
−Ｂ’線断面図である。１・・・永久磁石、２・・・感温磁性体、３・・・繊維
状磁石、３′・・・繊維状軟磁性体、３″・・・磁性体
粉、４・・・補強材、５・・・保護板。Fig. 1a is a sectional view showing one embodiment of the present invention, Fig. 1 is a front view, Fig. 2 is a perspective view, and Fig. 3 is a perspective view showing another embodiment of the invention. 4. Figure a is a perspective view showing another embodiment of the present invention, and Figure 4 is B in Figure a.
-B' line sectional view. DESCRIPTION OF SYMBOLS 1... Permanent magnet, 2... Temperature-sensitive magnetic material, 3... Fibrous magnet, 3'... Fibrous soft magnetic material, 3''... Magnetic powder, 4... Reinforcement material , 5...protective plate.

Claims

[Scope of utility model registration request]

A magnet that is magnetized to N and S poles, a temperature-sensitive magnetic material that is divided into a plurality of sections and loses magnetism at different temperatures for each section, and a magnet that is placed on the temperature-sensitive magnetic material. 1. A temperature indicating device comprising: and a minute magnetic body provided correspondingly.