FR2018518A1 - - Google Patents

Info

Publication number
FR2018518A1
FR2018518A1 FR6931895A FR6931895A FR2018518A1 FR 2018518 A1 FR2018518 A1 FR 2018518A1 FR 6931895 A FR6931895 A FR 6931895A FR 6931895 A FR6931895 A FR 6931895A FR 2018518 A1 FR2018518 A1 FR 2018518A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6931895A
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of FR2018518A1 publication Critical patent/FR2018518A1/fr
Withdrawn legal-status Critical Current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
    • G01R31/50—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
    • G01R31/59—Testing of lines, cables or conductors while the cable continuously passes the testing apparatus, e.g. during manufacture

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Relating To Insulation (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
FR6931895A 1968-09-20 1969-09-19 Withdrawn FR2018518A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4472768 1968-09-20

Publications (1)

Publication Number Publication Date
FR2018518A1 true FR2018518A1 (fr) 1970-05-29

Family

ID=10434497

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6931895A Withdrawn FR2018518A1 (fr) 1968-09-20 1969-09-19

Country Status (5)

Country Link
US (1) US3612994A (fr)
JP (1) JPS513911B1 (fr)
CH (1) CH509596A (fr)
FR (1) FR2018518A1 (fr)
GB (1) GB1238312A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3769578A (en) * 1972-04-13 1973-10-30 Chance Co Guard electrode apparatus for boom of insulated aerial device
US3970932A (en) * 1974-09-03 1976-07-20 I-T-E Imperial Corporation Hot line detection system for high voltage switchgear
US4387336A (en) * 1980-02-12 1983-06-07 Southwire Company Method and apparatus for cable conductor shield fault detection
JPS6344158A (ja) * 1986-08-12 1988-02-25 Toyo Seikan Kaisha Ltd 金属容器及びその構成部材の樹脂被覆部における金属露出測定法及び装置
US4826091A (en) * 1987-11-06 1989-05-02 Preload Concrete Structures, Inc. Apparatus and method for winding a wire around a structure
US4833415A (en) * 1988-01-11 1989-05-23 Ali Nourai Apparatus and method for detecting current leakage through insulating structure
US4950957A (en) * 1988-11-04 1990-08-21 Westinghouse Electric Corp. Extended ion sources and method for using them in an insulation defect detector
US4891597A (en) * 1988-11-04 1990-01-02 Westinghouse Electric Corp. Synchronous detection and location of insulation defects
US6225811B1 (en) 1998-03-30 2001-05-01 Lectromechanical Design Co. Wire degradation testing system
US7489140B1 (en) * 2007-11-05 2009-02-10 Southwire Company Apparatus, method and system for spark testing an insulated cable
CN118033349B (zh) * 2024-04-10 2024-06-21 青岛市产品质量检验研究院(青岛市产品质量安全风险监测中心) 一种电缆绝缘性能检测***

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2453313A (en) * 1943-04-29 1948-11-09 Bell Telephone Labor Inc Method of manufacturing communication cables
US2794169A (en) * 1955-07-22 1957-05-28 Okonite Co Cable-testing apparatus
US2882491A (en) * 1957-02-05 1959-04-14 Okonite Co Apparatus for testing electric cable insulation
US2894204A (en) * 1957-10-21 1959-07-07 Western Electric Co Insulation testing apparatus
US3465242A (en) * 1964-01-17 1969-09-02 Magnaflux Corp Apparatus for non-destructive testing of a dielectric material including resilient dielectric coupling means positioned between an electrode and the material under test

Also Published As

Publication number Publication date
JPS513911B1 (fr) 1976-02-06
CH509596A (de) 1971-06-30
US3612994A (en) 1971-10-12
GB1238312A (fr) 1971-07-07

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Legal Events

Date Code Title Description
ST Notification of lapse