CA2013244A1 - Methode et dispositif de detection de defauts a la surface de gaines de cables electriques - Google Patents

Methode et dispositif de detection de defauts a la surface de gaines de cables electriques

Info

Publication number
CA2013244A1
CA2013244A1 CA2013244A CA2013244A CA2013244A1 CA 2013244 A1 CA2013244 A1 CA 2013244A1 CA 2013244 A CA2013244 A CA 2013244A CA 2013244 A CA2013244 A CA 2013244A CA 2013244 A1 CA2013244 A1 CA 2013244A1
Authority
CA
Canada
Prior art keywords
air
probe
cable
electrical cable
oriface
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.)
Granted
Application number
CA2013244A
Other languages
English (en)
Other versions
CA2013244C (fr
Inventor
Richard Thomas Lagrotta
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.)
AT&T Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2013244A1 publication Critical patent/CA2013244A1/fr
Application granted granted Critical
Publication of CA2013244C publication Critical patent/CA2013244C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N19/00—Investigating materials by mechanical methods
    • G01N19/08—Detecting presence of flaws or irregularities

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Arrangements Characterized By The Use Of Fluids (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
CA002013244A 1989-06-30 1990-03-28 Methode et dispositif de detection de defauts a la surface de gaines de cables electriques Expired - Fee Related CA2013244C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US374,371 1989-06-30
US07/374,371 US4979389A (en) 1989-06-30 1989-06-30 Method and apparatus for detecting surface flaws in electrical cable plastic jacketing

Publications (2)

Publication Number Publication Date
CA2013244A1 true CA2013244A1 (fr) 1990-12-31
CA2013244C CA2013244C (fr) 1993-10-05

Family

ID=23476517

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002013244A Expired - Fee Related CA2013244C (fr) 1989-06-30 1990-03-28 Methode et dispositif de detection de defauts a la surface de gaines de cables electriques

Country Status (4)

Country Link
US (1) US4979389A (fr)
EP (1) EP0409376A3 (fr)
JP (1) JPH0743254B2 (fr)
CA (1) CA2013244C (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4134589C2 (de) * 1991-10-19 1995-01-05 Neuman & Esser Maschf Verfahren zur Diagnose des Verschleisses von Maschinenteilen
US8078303B2 (en) * 2007-07-03 2011-12-13 Southwire Company Electronic supervisor
CN106441052A (zh) * 2016-12-22 2017-02-22 苏州振瑞昌材料科技有限公司 一种加强芯表面检测装置
CN111257321B (zh) * 2018-11-30 2023-07-28 泰科电子(上海)有限公司 线缆检测设备
CN111398356B (zh) * 2020-04-14 2021-02-26 国网安徽省电力有限公司铜陵市义安区供电公司 一种智能化电力监测装置
CN112129248A (zh) * 2020-09-01 2020-12-25 钱瑜 一种用于建筑内墙体的表面平整度检测装置
CN113588685B (zh) * 2021-07-26 2024-04-26 江苏金润汽车传动科技有限公司 一种检测阀芯孔缺陷大小的方法、系统
CN113588488B (zh) * 2021-09-29 2022-01-18 国网天津市电力公司电力科学研究院 电缆的缺陷检测方法、装置、终端设备及存储介质
CN114235698B (zh) * 2021-12-21 2024-02-02 南通鸿科纺织机械有限公司 一种高效排查验布机及其配套布匹缺陷诊断系统
CN119354106B (zh) * 2024-11-14 2025-06-24 翼松(上海)新材料科技有限公司 碳碳板材快速平面度检测装置及其工作方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2417988A (en) * 1945-06-30 1947-03-25 Us Rubber Co Apparatus for measuring surface roughness
US2963900A (en) * 1956-11-27 1960-12-13 Western Electric Co Pneumatic flatness gage
GB927076A (en) * 1960-12-19 1963-05-29 Akademie Der Wissenschafen Zu Method of and instrument for surface testing and comparison
CH452229A (de) * 1965-06-18 1968-05-31 Siemens Ag Kabelprüfverfahren
US3402603A (en) * 1966-03-24 1968-09-24 Pratt & Whitney Inc Detection system
CH527409A (de) * 1971-07-28 1972-08-31 Fischer Ag Georg Vorrichtung zum Feststellen von Oberflächenunregelmässigkeiten an Kabeln
JPS5158390A (en) * 1974-11-19 1976-05-21 Kobe Steel Ltd Chojakuhikenzaino hyomenseijoo renzokutekini kensasuru hoho oyobi sochi
JPS525591A (en) * 1975-07-01 1977-01-17 Kobe Steel Ltd A method for continuous inspection of surface condition of elongated m aterial
JPS5235691A (en) * 1975-09-16 1977-03-18 Citizen Watch Co Ltd Surface inspection apparatus for cylindrical pellets
US4098408A (en) * 1976-10-22 1978-07-04 The United States Of America As Represented By The United States Department Of Energy Automatic inspection system for nuclear fuel pellets or rods
DE3113120C1 (de) * 1981-03-27 1982-09-30 Mannesmann AG, 4000 Düsseldorf Vorrichtung zur Inspektion von Gussstraengen in einer Stranggiessanlage

Also Published As

Publication number Publication date
JPH0743254B2 (ja) 1995-05-15
EP0409376A3 (en) 1991-07-03
JPH0365606A (ja) 1991-03-20
CA2013244C (fr) 1993-10-05
EP0409376A2 (fr) 1991-01-23
US4979389A (en) 1990-12-25

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