JPS6048645U - electric wire fuse - Google Patents
electric wire fuseInfo
- Publication number
- JPS6048645U JPS6048645U JP14126783U JP14126783U JPS6048645U JP S6048645 U JPS6048645 U JP S6048645U JP 14126783 U JP14126783 U JP 14126783U JP 14126783 U JP14126783 U JP 14126783U JP S6048645 U JPS6048645 U JP S6048645U
- Authority
- JP
- Japan
- Prior art keywords
- current interrupting
- interrupting part
- electric wire
- wire fuse
- large current
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Fuses (AREA)
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
第１図はこの考案を具体化した一実施例の電線ヒユーズ
の縦断面図、第２図は同じく小電流通過時の電線ヒユー
ズの縦断面図である。
１・・・絶縁筒、３・・・支持筒、４・・・支持筒、５
・・・リード線接続端子、６・・・リード線接続端子、
７・・・保護カバー、１０・・・内筒、１１・・・銀線
エレメント、１２・・・銀線エレメント、１３・・・大
電流遮断部、１４・・・接続管、１５・・・接続管、１
６・・・小電流遮断部、１７・・・蓄熱体、１８・・・
形状記憶合金。FIG. 1 is a longitudinal cross-sectional view of an electric wire fuse according to an embodiment of this invention, and FIG. 2 is a longitudinal cross-sectional view of the electric wire fuse when a small current is passed through. 1... Insulating tube, 3... Support tube, 4... Support tube, 5
...Lead wire connection terminal, 6...Lead wire connection terminal,
7...Protective cover, 10...Inner tube, 11...Silver wire element, 12...Silver wire element, 13...High current interrupting part, 14...Connecting tube, 15... Connecting pipe, 1
6... Small current interrupting part, 17... Heat storage body, 18...
Shape memory alloy.
Claims (1)
着され、両接続端子間に大電流遮断部と小電流遮断部と
が直列接続され、絶縁筒の両端が保護カバーにより閉塞
された電線ヒユーズにおいて、大電流遮断部に対し小電
流遮断時に小電流遮断部と大電流遮断部とを互いに離間
させる形状記憶合金が設けられたことを特徴とする電線
ヒユーズ。 ２ 大電流遮断部は両リード線接続端子の内端に一端が
それぞれ接続される一対の銀線エレメントと、一方の接
続端子の内端に接続され、他端が導電性の蓄熱体に接続
された形状記憶合金であり、小電流遮断部は両銀線エレ
メントの相対する他端にそれぞれかしめ着された接続管
に対し、前記蓄熱体の両端を固着する手段である低融合
金である実用新案登録請求の範囲第１項記載の電線ヒユ
ーズ。[Scope of Claim for Utility Model Registration] 1. A pair of lead wire connection terminals are inserted and fixed at both ends of the insulating cylinder, and a large current interrupting part and a small current interrupting part are connected in series between the two connecting terminals. An electric wire fuse in which the electric wire fuse is closed by a protective cover, and the electric wire fuse is characterized in that a shape memory alloy is provided in the large current interrupting part to separate the small current interrupting part and the large current interrupting part from each other when the small current interrupting part is interrupted. 2. The large current interrupting part consists of a pair of silver wire elements, one end of which is connected to the inner ends of both lead wire connection terminals, one end of which is connected to the inner end of one of the connection terminals, and the other end of which is connected to a conductive heat storage element. A utility model in which the small current interrupting part is a low alloy metal which is a means for fixing both ends of the heat storage body to the connecting tubes which are caulked to the opposite ends of both silver wire elements. An electric wire fuse according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14126783U JPS6048645U (en) | 1983-09-12 | 1983-09-12 | electric wire fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14126783U JPS6048645U (en) | 1983-09-12 | 1983-09-12 | electric wire fuse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6048645U true JPS6048645U (en) | 1985-04-05 |
| JPH019315Y2 JPH019315Y2 (en) | 1989-03-14 |
Family
ID=30316005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14126783U Granted JPS6048645U (en) | 1983-09-12 | 1983-09-12 | electric wire fuse |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6048645U (en) |
-
1983
- 1983-09-12 JP JP14126783U patent/JPS6048645U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH019315Y2 (en) | 1989-03-14 |
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