JPS60105038U

JPS60105038U - temperature fuse

Info

Publication number: JPS60105038U
Application number: JP19765283U
Authority: JP
Inventors: 飛田　清文
Original assignee: 関西日本電気株式会社
Priority date: 1983-12-21
Filing date: 1983-12-21
Publication date: 1985-07-17

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図は従来の温度ヒユーズの断面図で、第２図は動作
後の断面図である。第３図は従来の温度ヒユーズにおい
て生じやすい組立不良形態を示す断面図で、第４図は動
作不良形態の断面図である。第５図はこの考案の背景と
なる温度ヒユーズの断面図である。第６図はこの考案の
一実施例の温度ヒユーズの断面図である。１．２・・・・・・リード線、３・・・・・・可溶合金
、８・・・・・・絶縁ケース、９，１０・・・・・・半
円筒体、１２．１３・・・・・・膨大部、１４・・・・
・・熱収縮樹脂チューブ、９１．９２，１０１，１０２
・・・・・・端板、９３，９４．１０３，１０４・・・
・・・切欠部。 −補正　昭５９．７．１６実用新案登録請求の範囲を次のように補正する。Ｏ実用新案登録請求の範囲１一対のリード線の先端間に可溶合金を固着し、両リー
ド線の先端部近傍を、両端に端板を有し各端板に切欠部
を有する二分割型の半円筒体よりなる絶縁ケースの両端
板の両切欠間に挾持し、前記絶縁ケースの外周を熱収縮樹脂チューブにより囲繞
封止したことを特徴とする温度ヒユーズ。２　前記熱収縮樹脂チューブが、内面に接着剤層を備え
ている、実用新案登録請求の範囲第１項記載の温度ヒユ
ーズ。３　前記熱収縮樹脂チューブが、絶縁ケース近傍のリー
ド線部分をも囲繞している、実用新案登録請求の範囲第
１項または第２項に記載の温度ヒユーズ。FIG. 1 is a sectional view of a conventional thermal fuse, and FIG. 2 is a sectional view after operation. FIG. 3 is a cross-sectional view showing a form of assembly failure that is likely to occur in a conventional temperature fuse, and FIG. 4 is a cross-sectional view of a form of malfunction. FIG. 5 is a sectional view of a temperature fuse which is the background of this invention. FIG. 6 is a sectional view of a temperature fuse according to an embodiment of this invention. 1.2... Lead wire, 3... Fusible alloy, 8... Insulating case, 9, 10... Semi-cylindrical body, 12.13. ... Ambulance, 14...
・・Heat shrinkable resin tube, 91.92, 101, 102
...End plate, 93,94.103,104...
...Notch. -Amendment July 16, 1982 The scope of claims for utility model registration is amended as follows. O Utility Model Registration Claim 1 A two-part type in which a fusible alloy is fixed between the tips of a pair of lead wires, and the vicinity of the tips of both lead wires has end plates at both ends and a notch in each end plate. 1. A temperature fuse, which is sandwiched between both notches of both end plates of an insulating case made of a semi-cylindrical body, and the outer periphery of the insulating case is surrounded and sealed with a heat-shrinkable resin tube. 2. The temperature fuse according to claim 1, wherein the heat-shrinkable resin tube has an adhesive layer on its inner surface. 3. The temperature fuse according to claim 1 or 2, wherein the heat-shrinkable resin tube also surrounds a lead wire portion near the insulating case.

Claims

[Claims for Utility Model Registration] A fusible alloy is fixed between the tips of a pair of lead wires, and the vicinity of the half ends of both lead wires are divided into two with end plates at both ends and a notch in each end plate. 1. A temperature fuse, comprising: an insulating case made of a semi-cylindrical body; sandwiched between both notches of both end plates; and the outer periphery of the insulating case being sealed with a heat-shrinkable resin tube. 2. The temperature fuse according to claim 1, wherein the heat-shrinkable resin tube has an adhesive layer on its inner surface. 3. The temperature fuse according to claim 1 or 2, wherein the heat-shrinkable resin tube also surrounds a lead wire portion near the insulating case.