JPS5914247U

JPS5914247U - temperature fuse

Info

Publication number: JPS5914247U
Application number: JP10959582U
Authority: JP
Inventors: 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: 1982-07-20
Filing date: 1982-07-20
Publication date: 1984-01-28

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図は従来の可溶合金型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溶断動作後の状態を示す断
面図、第３図はリード線の内方端部へのフラックス被着
要領について説明する断面図、第４図Ａ、　Ｂはリード
線の先端部にフラックス被着後の異なる状態の断面図、
第５図Ａ、　Ｂは第４図Ａ、　Ｂのリード線および可溶
合金の結合体を用いた温度ヒユーズの要部断面図、第６
図Ａ。Ｂは第５図Ａ、　Ｂの温度ヒユーズの溶断動作後の状態
を示す要部断面図、第７図Ａは封口樹脂の不良塗布状態
を示す要部断面図、第７図Ｂは第７図Ａの温度ヒユーズ
の溶断動作後の状態を示す要部断面図、第８図はこの考
案の一実施例の温度ヒユーズの断面図、第９図は第８図
の温度ヒユーズの溶断動作後の断面図である。１．２・・・・・・リード線、３・・・・・・可溶合金
、４・・・・・・フラックス、５・・・・・・絶縁ケー
ス、６，７・・・・・・封口樹脂、８，９・・・・・・
膨大部。１（２）　　　　　　　３４１　　　。ノ　　　　　　　　　　　＼６（７）　　　　　　　　　５１（２）　　　　　　３σ １−　　　＼− ６（７）　　　　５Figure 1 is a cross-sectional view of a conventional fusible alloy type temperature fuse;
The figure is a cross-sectional view showing the state after the temperature fuse in Figure 1 is blown, Figure 3 is a cross-sectional view explaining how to apply flux to the inner end of the lead wire, and Figures A and B are the leads. Cross-sectional views of different states after flux is applied to the tip of the wire,
Figures 5A and 5B are cross-sectional views of main parts of a temperature fuse using the lead wire and fusible alloy combination of Figures 4A and 6.
Diagram A. B is a sectional view of the main part showing the state after the temperature fuse blows out in Figs. FIG. 8 is a cross-sectional view of the temperature fuse of an embodiment of this invention, and FIG. 9 is a cross-sectional view of the temperature fuse in FIG. 8 after the blowout operation. It is a diagram. 1.2... Lead wire, 3... Fusible alloy, 4... Flux, 5... Insulation case, 6, 7...・Sealing resin, 8, 9...
Ampulla. 1 (2) 34 1.ノ \6(7) 5 1(2) 3σ 1- \- 6(7) 5

Claims

[Scope of Claim for Utility Model Registration] A temperature fuse in which a fusible alloy is fixed between the tips of a pair of lead wires, the fusible alloy portion is housed in an insulating case, and sealed with sealing resin, wherein the lead wire is inside. Temperature characterized by having an enlarged portion near the inner tip, the inner tip being coated with a fusible alloy up to the inner root, and sealed with a sealing resin to the outer end surface. fuse two