DE2701896C3 - Fehlersuchgerät für elektrische Kreise - Google Patents

Fehlersuchgerät für elektrische Kreise

Info

Publication number
DE2701896C3
DE2701896C3 DE2701896A DE2701896A DE2701896C3 DE 2701896 C3 DE2701896 C3 DE 2701896C3 DE 2701896 A DE2701896 A DE 2701896A DE 2701896 A DE2701896 A DE 2701896A DE 2701896 C3 DE2701896 C3 DE 2701896C3
Authority
DE
Germany
Prior art keywords
potential
test
connection
circuit
display
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.)
Expired
Application number
DE2701896A
Other languages
German (de)
English (en)
Other versions
DE2701896B2 (de
DE2701896A1 (de
Inventor
Carl Casper Moline Ill. Reiner (V.St.A.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Deere and Co
Original Assignee
Deere and Co
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 Deere and Co filed Critical Deere and Co
Publication of DE2701896A1 publication Critical patent/DE2701896A1/de
Publication of DE2701896B2 publication Critical patent/DE2701896B2/de
Application granted granted Critical
Publication of DE2701896C3 publication Critical patent/DE2701896C3/de
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/66Testing of connections, e.g. of plugs or non-disconnectable joints
    • G01R31/67Testing the correctness of wire connections in electric apparatus or circuits
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52Testing for short-circuits, leakage current or ground faults
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/54Testing for continuity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Tests Of Electronic Circuits (AREA)
DE2701896A 1976-01-23 1977-01-19 Fehlersuchgerät für elektrische Kreise Expired DE2701896C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/651,808 US4031461A (en) 1976-01-23 1976-01-23 Source related potential indicating continuity tester

Publications (3)

Publication Number Publication Date
DE2701896A1 DE2701896A1 (de) 1977-07-28
DE2701896B2 DE2701896B2 (de) 1979-03-15
DE2701896C3 true DE2701896C3 (de) 1979-11-08

Family

ID=24614306

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2701896A Expired DE2701896C3 (de) 1976-01-23 1977-01-19 Fehlersuchgerät für elektrische Kreise

Country Status (8)

Country Link
US (1) US4031461A (cg-RX-API-DMAC7.html)
JP (1) JPS6044623B2 (cg-RX-API-DMAC7.html)
AU (1) AU501976B2 (cg-RX-API-DMAC7.html)
CA (1) CA1072637A (cg-RX-API-DMAC7.html)
DE (1) DE2701896C3 (cg-RX-API-DMAC7.html)
ES (1) ES455270A1 (cg-RX-API-DMAC7.html)
FR (1) FR2339175A1 (cg-RX-API-DMAC7.html)
IT (1) IT1086752B (cg-RX-API-DMAC7.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4160206A (en) * 1977-12-14 1979-07-03 Bengt Berendonk Audible voltage-impedance tester
US4583086A (en) * 1982-04-08 1986-04-15 Remote Sensors, Inc. Circuit for monitoring the operating condition of an electric load
US4594542A (en) * 1984-02-21 1986-06-10 The United States Of America As Represented By The Secretary Of The Navy Solid state, high-low resistance monitor
US4764727A (en) * 1986-10-14 1988-08-16 Mcconchie Sr Noel P Circuit continuity and voltage tester
US4884033A (en) * 1986-10-14 1989-11-28 Mcconchie Sr Noel P Diagnostic test apparatus for electrical system of automotive vehicle
JPH0489019U (cg-RX-API-DMAC7.html) * 1990-12-11 1992-08-03
JP3287624B2 (ja) * 1993-01-11 2002-06-04 三菱電機株式会社 半導体センサ
US11784482B2 (en) * 2020-10-20 2023-10-10 Apple Inc. Electrical connection monitoring using cable shielding

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2229927A (en) * 1939-09-02 1941-01-28 Joe A Kamper Electrical tester
US3600678A (en) * 1969-09-12 1971-08-17 Jim C Garrett Solid-state polarity tester for telephone equipment
US3619775A (en) * 1969-11-25 1971-11-09 Pulse Monitors Inc Polarity and voltage level detecting test probe
US3673588A (en) * 1970-01-14 1972-06-27 Motorola Inc Voltage regulator indicating circuit for undervoltage, normal voltage and overvoltage conditions
US3944921A (en) * 1970-12-11 1976-03-16 Canon Kabushiki Kaisha Logic level test probe with grated oscillator
US3828256A (en) * 1971-05-13 1974-08-06 C Liu Self contained test probe employing high input impedance
US3806803A (en) * 1973-06-06 1974-04-23 Gen Tel Co Of Cal Portable voltage sampling probe device
JPS5330283Y2 (cg-RX-API-DMAC7.html) * 1973-07-19 1978-07-28

Also Published As

Publication number Publication date
FR2339175A1 (fr) 1977-08-19
IT1086752B (it) 1985-05-31
CA1072637A (en) 1980-02-26
ES455270A1 (es) 1978-01-01
AU2057576A (en) 1978-06-22
DE2701896B2 (de) 1979-03-15
AU501976B2 (en) 1979-07-05
JPS6044623B2 (ja) 1985-10-04
DE2701896A1 (de) 1977-07-28
FR2339175B1 (cg-RX-API-DMAC7.html) 1980-04-30
JPS5291147A (en) 1977-08-01
US4031461A (en) 1977-06-21

Similar Documents

Publication Publication Date Title
DE69633655T2 (de) Anordnung zum testen der erdung von wechselspannungssteckdosen und leitungstestschaltung
DE102014201044B3 (de) Isolationsüberwachungsvorrichtung zur simultanen Überwachung von Netzabschnitten eines ungeerdeten Stromversorgungssystems
DE2935585C2 (de) Schaltungsanordnung zur mit Gleichspannung durchführbaren Durchgangsprüfung
EP2181029B1 (de) Überwachungsvorrichtung zur überwachung eines anschlusses einer anschlusskomponente
DE2316434A1 (de) Pruefanordnung zur ueberpruefung der arbeitsweise einer logikschaltung
DE3923981A1 (de) Verfahren und anordnungen zum pruefen von teilnehmerleitungsschleifen in fernsprechsystemen
DE2701896C3 (de) Fehlersuchgerät für elektrische Kreise
DE2308115A1 (de) Stoerungsdetektor fuer eine sicherheitsvorrichtung bei fahrzeugen
EP0025913A2 (de) Sicherheitsschaltung zur Überwachung von Magnetventilen von Fahrzeugen
DE2213977C3 (de) Schaltung zur Prüfung mehrerer zwischen zwei Klemmen parallel zueinander geschalteter Schaltelemente
DE2309113A1 (de) Stoerungs-detektor fuer ein betaetigungsglied bei sicherheitsvorrichtungen in motorfahrzeugen
CH697833B1 (de) Überwachungseinrichtung.
EP0590180B1 (de) Messanordnung zur Prüfung der Masseanschlüsse einer Schaltung, z.B. Steuerschaltung eines Airbagsystemes eines Kfz
DE2456073C3 (de) Schutzanordnung fur Drehstromubertragungssysteme
DE19831088C2 (de) Schaltungsanordnung zur Überprüfung einer Tri-State-Erkennungsschaltung
DE1908255A1 (de) Fernalarmnetz
EP0502549B1 (de) Verfahren und Vorrichtung zur Zündüberwachung einer Zündanlage
DE3330869C2 (de) Schaltung zum Erkennen von Erdschlüssen in den Speisekreisen von Drehstrom-Weichenantrieben
DE1538609B2 (de) Transistorisierte Schaltungsanordnung zum automatischen Prüfen gedruckter Leitungszüge
DE2737067A1 (de) Geraet zur pruefung elektrischer bauteile, insbesondere elektrischer kabel
DE69325381T2 (de) Sensor zur fehlerstromerfassung
DE4135425A1 (de) Automatischer fehldurchgang-anzeiger fuer elektrische leitungen
EP0615580B1 (de) Zündanlage mit variabler primärspannungsbegrenzung und fehlerdiagnose
DE102017005589A1 (de) Interlocksystem zum Überwachen zumindest einer Hochvolt-Komponente eines Kraftfahrzeugs, Hochvolt-Komponente, Hochvolt-System sowie Verfahren
EP0111168A1 (de) Schaltungsanordnung zur Fehlerortung in Verbindung mit einer Einrichtung zur Fernspeisung von elektrischen Verbrauchern

Legal Events

Date Code Title Description
BI Miscellaneous see part 2
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee