ES471859A1 - Un aparato para probar la integridad del camino que ha de recorrer la corriente entre dos puntos de un circuito elec- trico - Google Patents

Un aparato para probar la integridad del camino que ha de recorrer la corriente entre dos puntos de un circuito elec- trico

Info

Publication number
ES471859A1
ES471859A1 ES471859A ES471859A ES471859A1 ES 471859 A1 ES471859 A1 ES 471859A1 ES 471859 A ES471859 A ES 471859A ES 471859 A ES471859 A ES 471859A ES 471859 A1 ES471859 A1 ES 471859A1
Authority
ES
Spain
Prior art keywords
leds
speed control
vehicle speed
series
control circuit
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
ES471859A
Other languages
English (en)
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.)
Dana Inc
Original Assignee
Dana Inc
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 Dana Inc filed Critical Dana Inc
Publication of ES471859A1 publication Critical patent/ES471859A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/2832—Specific tests of electronic circuits not provided for elsewhere
    • G01R31/2836—Fault-finding or characterising
    • G01R31/2843—In-circuit-testing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/145—Indicating the presence of current or voltage
    • G01R19/155—Indicating the presence of voltage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/005—Testing of electric installations on transport means
    • G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks

Abstract

Un aparato para probar la integridad del camino que ha de recorrer la corriente entre dos puntos de un circuito eléctrico que incluye una fuente de energía eléctrica, que comprende: un par de medios para conectar el aparato de prueba al circuito eléctrico; un indicador visual conectado entre dicho indicador por la fuente de energía eléctrica para indicar la integridad del camino que sigue la corriente entre los dos puntos; unos medios limitadores de la corriente conectados en serie con dichos medios de indicador; y unos medios limitadores del voltaje conectados en paralelo con dichos medios de indicador conectados en serie y con dichos medios limitadores de la corriente.
ES471859A 1977-07-20 1978-07-19 Un aparato para probar la integridad del camino que ha de recorrer la corriente entre dos puntos de un circuito elec- trico Expired ES471859A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/817,186 US4220912A (en) 1977-07-20 1977-07-20 Vehicle speed control circuit tester

Publications (1)

Publication Number Publication Date
ES471859A1 true ES471859A1 (es) 1979-10-01

Family

ID=25222533

Family Applications (1)

Application Number Title Priority Date Filing Date
ES471859A Expired ES471859A1 (es) 1977-07-20 1978-07-19 Un aparato para probar la integridad del camino que ha de recorrer la corriente entre dos puntos de un circuito elec- trico

Country Status (10)

Country Link
US (1) US4220912A (es)
JP (1) JPS5422570A (es)
AU (1) AU515333B2 (es)
BR (1) BR7804582A (es)
CA (1) CA1140633A (es)
DE (1) DE2831800A1 (es)
ES (1) ES471859A1 (es)
FR (1) FR2398340A1 (es)
GB (1) GB2001445B (es)
IT (1) IT1107566B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2451586A1 (fr) * 1979-03-15 1980-10-10 Renault Boitier de detection de pannes dans un circuit d'allumage electronique
DE3113349A1 (de) * 1981-04-02 1982-10-21 Siemens AG, 1000 Berlin und 8000 München Gasentladungs-ueberspannungsableiter
US4565963A (en) * 1983-04-07 1986-01-21 Specific Cruise Systems, Inc. Test circuit for motor vehicle speed control
GB8509386D0 (en) * 1985-04-12 1985-05-15 Ford Motor Co Ignition spark transducer
JPS6262776A (ja) * 1985-09-14 1987-03-19 Sato :Kk サ−マル印字ヘツドの発熱回路不良検出装置
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
US5040407A (en) * 1989-11-14 1991-08-20 Hugh D. Hinckley Speedometer/odometer/cruise control tester and related methods
US5155440A (en) * 1989-12-04 1992-10-13 Huang George S K Hand-held cable tester
US6037779A (en) * 1997-09-17 2000-03-14 Chrysler Corporation Bus isolation/diagnostic tool
GB2497807B (en) 2011-12-22 2014-09-10 Rolls Royce Plc Electrical harness
GB2497809B (en) 2011-12-22 2014-03-12 Rolls Royce Plc Method of servicing a gas turbine engine
GB2498006B (en) 2011-12-22 2014-07-09 Rolls Royce Plc Gas turbine engine systems
US9478896B2 (en) 2011-12-22 2016-10-25 Rolls-Royce Plc Electrical connectors
DE202015003622U1 (de) * 2015-05-19 2016-08-22 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Vorrichtung zur Prüfung eines Kabelstrangs eines Kraftfahrzeugs
US20240053395A1 (en) * 2022-08-09 2024-02-15 Bnsf Railway Company Locomotive engine injection harness tester

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2717988A (en) * 1953-04-24 1955-09-13 Neal S Myers Simulated type indicator for vehicle light condition
US3428888A (en) * 1966-02-01 1969-02-18 Irvin William Nolte Electrical circuit tester for tractor-trailer cable
US3417326A (en) * 1966-06-22 1968-12-17 Case Co J I Test unit for checking electric circuitry of a pumping machine
US3596269A (en) * 1968-10-25 1971-07-27 Richard H Laska Structural defect monitoring device
US3967257A (en) * 1973-01-09 1976-06-29 Westinghouse Electric Corporation Current monitor circuits
US4028621A (en) * 1975-12-18 1977-06-07 Bloxam James M Portable automotive test probe
US3991367A (en) * 1976-01-20 1976-11-09 The United States Of America As Represented By The Secretary Of The Interior Detection of potential on high-voltage transmission lines

Also Published As

Publication number Publication date
IT7850350A0 (it) 1978-07-18
IT1107566B (it) 1985-11-25
CA1140633A (en) 1983-02-01
US4220912A (en) 1980-09-02
FR2398340A1 (fr) 1979-02-16
FR2398340B1 (es) 1983-12-16
DE2831800A1 (de) 1979-02-08
AU515333B2 (en) 1981-03-26
JPS5422570A (en) 1979-02-20
AU3780378A (en) 1980-01-10
BR7804582A (pt) 1979-04-17
GB2001445B (en) 1982-03-10
GB2001445A (en) 1979-01-31

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000601