JPS5820441U - small breaker - Google Patents

small breaker

Info

Publication number
JPS5820441U
JPS5820441U JP11468681U JP11468681U JPS5820441U JP S5820441 U JPS5820441 U JP S5820441U JP 11468681 U JP11468681 U JP 11468681U JP 11468681 U JP11468681 U JP 11468681U JP S5820441 U JPS5820441 U JP S5820441U
Authority
JP
Japan
Prior art keywords
movable contact
contact plate
shape
plate
breaker
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.)
Pending
Application number
JP11468681U
Other languages
Japanese (ja)
Inventor
洋一 横山
Original Assignee
松下電工株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 松下電工株式会社 filed Critical 松下電工株式会社
Priority to JP11468681U priority Critical patent/JPS5820441U/en
Publication of JPS5820441U publication Critical patent/JPS5820441U/en
Pending legal-status Critical Current

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  • Thermally Actuated Switches (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

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案小型しゃ断器の一実施例を示し、第１図は
オン状態の正面図、第２図は過電流動作時の正面図であ
る。 １・・・・・・本体、２，３・・・・・・端子、４・・
・・・・固定接点、５・・・・・・可動接点板。The drawings show an embodiment of the small breaker of the present invention, with FIG. 1 being a front view in the on state, and FIG. 2 being a front view in overcurrent operation. 1... Main body, 2, 3... Terminal, 4...
...Fixed contact, 5...Movable contact plate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] しゃ断器本体と、この本体の一端に装備された固定接点
を有する一方端子板と、自由端にこの固定接点と離合す
る可動接点を有した可動接点板と、この可動接点板の基
端を支持する他方端子板とでなり、而も前記可動接点板
をある温度での形状を記憶しておくと共に、温度変化に
よって急激に上記形状と異なる形状となる記憶合金にて
作製され、過電流の電流熱にて可動接点が開極する方向
に彎、曲して離間した小型しゃ断器。A breaker body, a terminal plate having a fixed contact installed at one end of the body, a movable contact plate having a movable contact at its free end that separates from the fixed contact, and supporting the base end of the movable contact plate. The movable contact plate is made of a memory alloy that memorizes its shape at a certain temperature and suddenly changes to a shape different from the above shape due to temperature changes. A small breaker whose movable contacts are bent and spaced apart in the direction of opening due to heat.
JP11468681U 1981-07-31 1981-07-31 small breaker Pending JPS5820441U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11468681U JPS5820441U (en) 1981-07-31 1981-07-31 small breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11468681U JPS5820441U (en) 1981-07-31 1981-07-31 small breaker

Publications (1)

Publication Number Publication Date
JPS5820441U true JPS5820441U (en) 1983-02-08

Family

ID=29908959

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11468681U Pending JPS5820441U (en) 1981-07-31 1981-07-31 small breaker

Country Status (1)

Country Link
JP (1) JPS5820441U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6229965U (en) * 1985-08-07 1987-02-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6229965U (en) * 1985-08-07 1987-02-23

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