WO1997021085A3 - Elektrische überwachung von kabeln u.dgl. auf schäden - Google Patents

Elektrische überwachung von kabeln u.dgl. auf schäden Download PDF

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Publication number
WO1997021085A3
WO1997021085A3 PCT/DE1996/002137 DE9602137W WO9721085A3 WO 1997021085 A3 WO1997021085 A3 WO 1997021085A3 DE 9602137 W DE9602137 W DE 9602137W WO 9721085 A3 WO9721085 A3 WO 9721085A3
Authority
WO
WIPO (PCT)
Prior art keywords
cables
electric monitoring
detecting damages
semiconductive layer
damages
Prior art date
Application number
PCT/DE1996/002137
Other languages
English (en)
French (fr)
Other versions
WO1997021085A2 (de
Inventor
Volker Dietz
Karl-Heinz Groschupp
Original Assignee
Dietz Kabeltechnik
Volker Dietz
Karl-Heinz Groschupp
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 Dietz Kabeltechnik, Volker Dietz, Karl-Heinz Groschupp filed Critical Dietz Kabeltechnik
Publication of WO1997021085A2 publication Critical patent/WO1997021085A2/de
Publication of WO1997021085A3 publication Critical patent/WO1997021085A3/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/32—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • F17D5/02—Preventing, monitoring, or locating loss
    • F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/20—Investigating the presence of flaws
    • 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
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/58—Testing of lines, cables or conductors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Laminated Bodies (AREA)

Abstract

Die Erfindung betrifft eine elektrische Überwachungseinrichtung von Gegenständen, wie Kabeln, Leitungen, Seilen, Profilen, Oberflächen, Gehäusen auf Unversehrtheit, wobei auf dem zu überwachenden Gegenstand mindestens eine halbleitende Schicht (10) zumindest teilweise isoliert gegen den Untergrund oder Schutzbeschichtung (8) aufgebracht ist, die an eine elektrische Überwachungsschaltung (Ü) angeschlossen ist, die die Leitfähigkeit der Schicht auf Änderungen überwacht.
PCT/DE1996/002137 1995-11-10 1996-11-08 Elektrische überwachung von kabeln u.dgl. auf schäden WO1997021085A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19542006.3 1995-11-10
DE19542006A DE19542006A1 (de) 1995-11-10 1995-11-10 Elektrische Überwachung von Kabeln u. dgl. auf Schäden

Publications (2)

Publication Number Publication Date
WO1997021085A2 WO1997021085A2 (de) 1997-06-12
WO1997021085A3 true WO1997021085A3 (de) 1997-09-12

Family

ID=7777177

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1996/002137 WO1997021085A2 (de) 1995-11-10 1996-11-08 Elektrische überwachung von kabeln u.dgl. auf schäden

Country Status (2)

Country Link
DE (1) DE19542006A1 (de)
WO (1) WO1997021085A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19839387A1 (de) * 1998-08-28 2000-03-09 Felten & Guilleaume Kabelwerk Verbundhohlkörper
DE19839388A1 (de) * 1998-08-28 2000-03-09 Felten & Guilleaume Kabelwerk Isolierhohlkörper
DE20210025U1 (de) * 2002-06-25 2003-08-07 Brose Fahrzeugteile Flachleiter
NL1031270C2 (nl) * 2006-03-02 2007-09-04 Ecoplay Int Bv Leidingstelsel voor water met bewaking tegen aftakkingen, systeem en werkwijze daarvoor.
DE102006056235A1 (de) * 2006-11-29 2008-06-05 Kuka Roboter Gmbh Kabelschutzvorrichtung für Energiezuführungen von Robotern
DE102007051956A1 (de) * 2007-10-31 2009-05-07 Herrenknecht Ag Verfahren und Vorrichtung zur Überprüfung der Umhüllung einer Rohrleitung während der Verlegung in ein mit Flüssigkeit gefülltes Bohrloch
DE102009009027A1 (de) * 2009-02-16 2010-08-19 Audi Ag Verfahren und Vorrichtung zum Bestimmen einer Materialeigenschaft eines elektrisch leitfähigen Bauteils
FR2947665A1 (fr) * 2009-07-01 2011-01-07 Nexans Cable comprenant des moyens de detection aptes a detecter la presence d'un corps electriquement conducteur exterieur au cable
WO2023052100A1 (de) * 2021-09-29 2023-04-06 Saint-Gobain Glass France Flachbandkabel zur brucherkennung, anschlussanordnung mit verbundscheibe, verfahren zur brucherkennung und verwendung des flachbandkabels

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4859989A (en) * 1987-12-01 1989-08-22 W. L. Gore & Associates, Inc. Security system and signal carrying member thereof
EP0347209A2 (de) * 1988-06-17 1989-12-20 W.L. Gore & Associates, Inc. Sicherheitszaun
EP0398593A2 (de) * 1989-05-15 1990-11-22 Westinghouse Electric Corporation Vorrichtung zur Anzeige übermässiger Quetschung einer Kabelanordnung gegen eine elektrisch geerdete Struktur
US5339038A (en) * 1992-07-06 1994-08-16 Westinghouse Electric Corporation Assembly for detecting and locating cable pinching

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4859989A (en) * 1987-12-01 1989-08-22 W. L. Gore & Associates, Inc. Security system and signal carrying member thereof
EP0347209A2 (de) * 1988-06-17 1989-12-20 W.L. Gore & Associates, Inc. Sicherheitszaun
EP0398593A2 (de) * 1989-05-15 1990-11-22 Westinghouse Electric Corporation Vorrichtung zur Anzeige übermässiger Quetschung einer Kabelanordnung gegen eine elektrisch geerdete Struktur
US5339038A (en) * 1992-07-06 1994-08-16 Westinghouse Electric Corporation Assembly for detecting and locating cable pinching

Also Published As

Publication number Publication date
DE19542006A1 (de) 1997-05-15
WO1997021085A2 (de) 1997-06-12

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