DK0678750T3 - Indretning og fremgangsmåde til strømmåling - Google Patents

Indretning og fremgangsmåde til strømmåling

Info

Publication number
DK0678750T3
DK0678750T3 DK94106240T DK94106240T DK0678750T3 DK 0678750 T3 DK0678750 T3 DK 0678750T3 DK 94106240 T DK94106240 T DK 94106240T DK 94106240 T DK94106240 T DK 94106240T DK 0678750 T3 DK0678750 T3 DK 0678750T3
Authority
DK
Denmark
Prior art keywords
magnetic field
circuit
transmitter
measured
high frequency
Prior art date
Application number
DK94106240T
Other languages
English (en)
Inventor
Klaus Walsdorf
Original Assignee
Kleindienst Datentechnik Zv Lo
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 Kleindienst Datentechnik Zv Lo filed Critical Kleindienst Datentechnik Zv Lo
Application granted granted Critical
Publication of DK0678750T3 publication Critical patent/DK0678750T3/da

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
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
    • G01R31/086—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution networks, i.e. with interconnected conductors
    • 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
    • G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
    • 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
    • G01R31/302—Contactless testing
    • G01R31/315—Contactless testing by inductive methods

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
DK94106240T 1994-04-21 1994-04-21 Indretning og fremgangsmåde til strømmåling DK0678750T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94106240A EP0678750B1 (de) 1994-04-21 1994-04-21 Vorrichtung und Verfahren zur Strommessung

Publications (1)

Publication Number Publication Date
DK0678750T3 true DK0678750T3 (da) 1999-11-29

Family

ID=8215880

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94106240T DK0678750T3 (da) 1994-04-21 1994-04-21 Indretning og fremgangsmåde til strømmåling

Country Status (6)

Country Link
EP (1) EP0678750B1 (da)
AT (1) ATE182218T1 (da)
DE (1) DE59408493D1 (da)
DK (1) DK0678750T3 (da)
ES (1) ES2134872T3 (da)
GR (1) GR3031447T3 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3285568B2 (ja) * 1999-05-24 2002-05-27 日本電産リード株式会社 基板の配線検査装置および配線検査方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1145367A (en) * 1964-11-09 1969-03-12 Saint Gobain Improvements in or relating to heatable windows, more especially for vehicles
US3719883A (en) * 1970-09-28 1973-03-06 North American Rockwell Magnetic core circuit for testing electrical short circuits between leads of a multi-lead circuit package
DE3111393A1 (de) * 1981-03-23 1982-09-30 WEE Elektronik Entwicklungs-Gesellschaft mbH, 6980 Wertheim Verfahren und einrichtung zum orten von kurzschluessen in leiterplatten, verdrahtungen, leitungen, kabeln oder dergleichen
DE4031827C2 (de) * 1990-10-08 1993-12-02 Grob Gmbh & Co Kg Verfahren zum kontaktlosen Abfragen von Zuständen oder Werten elektrischer Elemente und Schaltungsanordnung zum Durchführen des Verfahrens

Also Published As

Publication number Publication date
ATE182218T1 (de) 1999-07-15
GR3031447T3 (en) 2000-01-31
EP0678750A1 (de) 1995-10-25
DE59408493D1 (de) 1999-08-19
ES2134872T3 (es) 1999-10-16
EP0678750B1 (de) 1999-07-14

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