JPS5878551U - Electric leakage or disconnection - Google Patents

Electric leakage or disconnection

Info

Publication number
JPS5878551U
JPS5878551U JP17356781U JP17356781U JPS5878551U JP S5878551 U JPS5878551 U JP S5878551U JP 17356781 U JP17356781 U JP 17356781U JP 17356781 U JP17356781 U JP 17356781U JP S5878551 U JPS5878551 U JP S5878551U
Authority
JP
Japan
Prior art keywords
current
test device
electric circuit
zero
disconnection
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
JP17356781U
Other languages
Japanese (ja)
Inventor
孝信 田中
茂 朴木
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 JP17356781U priority Critical patent/JPS5878551U/en
Publication of JPS5878551U publication Critical patent/JPS5878551U/en
Pending legal-status Critical Current

Links

Landscapes

  • Breakers (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 drawings]

図面第１図乃至第３図は本考案の漏電しゃ断器の一実施
例を示し、第１図は回路図、第２図は要一部断面正面図
、第３図は要部の分解斜視図、第４図は本考案の他の実
施例を示す回路図、第５図は第４図の実施例の要部断面
正面−である。 １・・・器体、４．４・・・電路接点、６，６・・・電
路、７・・・零相変流器、１０・・・テスト装置、１５
・・・押釦、１７・・・限流抵抗器、１９・・・発光素
子。 第４図 １１５３３５ 第５図 ７７ｂ　Ｉ２１４　１２Figures 1 to 3 show an embodiment of the earth leakage breaker of the present invention, with Figure 1 being a circuit diagram, Figure 2 being a partially sectional front view of the main part, and Figure 3 being an exploded perspective view of the main part. , FIG. 4 is a circuit diagram showing another embodiment of the present invention, and FIG. 5 is a sectional front view of a main part of the embodiment of FIG. 4. DESCRIPTION OF SYMBOLS 1... Container body, 4.4... Electric circuit contact, 6, 6... Electric circuit, 7... Zero-phase current transformer, 10... Test device, 15
...Push button, 17... Current limiting resistor, 19... Light emitting element. Figure 4 115335 Figure 5 77b I214 12

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）電路に流れる不平衡電流を検出する零相変流器と
、この零相変流器の出力に応答して電路を開極する電路
接点と、前記電路に押釦の操作にて不平衡電流を発生さ
せるテスト装置とを器体に内装した漏電しゃ断器に於い
て、前記テスト装置の押釦にテスト装置の限流抵抗器を
内装した漏電しゃ断器。(1) A zero-phase current transformer that detects an unbalanced current flowing in an electric circuit, a circuit contact that opens the electric circuit in response to the output of this zero-phase current transformer, and an unbalanced current that can be detected in the electric circuit by operating a push button. An earth leakage breaker in which a test device for generating an electric current is installed in a container body, and a current limiting resistor of the test device is installed in a push button of the test device. （２）前記限流抵抗器の一部または全部を外部への表示
用発光素子とした実用新案登録請求の範囲第１項記載の
漏電しゃ断器。(2) The earth leakage breaker according to claim 1, in which part or all of the current limiting resistor is a light emitting element for external display.
JP17356781U 1981-11-20 1981-11-20 Electric leakage or disconnection Pending JPS5878551U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17356781U JPS5878551U (en) 1981-11-20 1981-11-20 Electric leakage or disconnection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17356781U JPS5878551U (en) 1981-11-20 1981-11-20 Electric leakage or disconnection

Publications (1)

Publication Number Publication Date
JPS5878551U true JPS5878551U (en) 1983-05-27

Family

ID=29965433

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17356781U Pending JPS5878551U (en) 1981-11-20 1981-11-20 Electric leakage or disconnection

Country Status (1)

Country Link
JP (1) JPS5878551U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4112679Y1 (en) * 1965-08-12 1966-06-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4112679Y1 (en) * 1965-08-12 1966-06-15

Similar Documents

Publication Publication Date Title
JPS5878551U (en) Electric leakage or disconnection
JPS5885777U (en) Outlet with current alarm
JPS58183043U (en) display circuit
JPH02136956U (en)
JPS5872522U (en) Ball joint wear indicator
JPS60117800U (en) Toilet seat with germicidal light
JPS61206875U (en)
JPS5910669U (en) Case alarm system
JPS5823381U (en) equipment display device
JPS5878580U (en) Outlet with safety device
JPS62193572U (en)
JPS6027369U (en) current detector
JPS6369490U (en)
JPH0299364U (en)
JPS6241331U (en)
JPS62133352U (en)
JPS584081U (en) Semiconductor device testing equipment
JPS59916U (en) Electrode type liquid level sensor
JPS58184743U (en) Safety breaker with current display
JPS61119290U (en)
JPS60119832U (en) Secondary protection device for current transformer
JPH0281758U (en)
JPH037299U (en)
JPS58179595U (en) measuring device
JPS6092411U (en) Terminal cover with indicator light