HK1126002A1 - Flaw detection apparatus for steel cord - Google Patents

Flaw detection apparatus for steel cord

Info

Publication number
HK1126002A1
HK1126002A1 HK09104621.0A HK09104621A HK1126002A1 HK 1126002 A1 HK1126002 A1 HK 1126002A1 HK 09104621 A HK09104621 A HK 09104621A HK 1126002 A1 HK1126002 A1 HK 1126002A1
Authority
HK
Hong Kong
Prior art keywords
detection apparatus
flaw detection
steel cord
cord
steel
Prior art date
Application number
HK09104621.0A
Other languages
English (en)
Inventor
Asai Daisuke
Ariga Masaki
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of HK1126002A1 publication Critical patent/HK1126002A1/xx

Links

Classifications

    • 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
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/83—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws by investigating stray magnetic fields
    • G01N27/87—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws by investigating stray magnetic fields using probes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
HK09104621.0A 2007-05-23 2009-05-20 Flaw detection apparatus for steel cord HK1126002A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007136110A JP4894620B2 (ja) 2007-05-23 2007-05-23 ワイヤーロープの探傷装置

Publications (1)

Publication Number Publication Date
HK1126002A1 true HK1126002A1 (en) 2009-08-21

Family

ID=39682664

Family Applications (1)

Application Number Title Priority Date Filing Date
HK09104621.0A HK1126002A1 (en) 2007-05-23 2009-05-20 Flaw detection apparatus for steel cord

Country Status (4)

Country Link
EP (1) EP1995589B1 (xx)
JP (1) JP4894620B2 (xx)
CN (1) CN101311713B (xx)
HK (1) HK1126002A1 (xx)

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CA2784550A1 (en) 2009-12-23 2011-06-30 Agriculture And Food Development Authority (Teagasc) Method of transforming cells
DK2545368T3 (da) * 2010-03-10 2019-08-05 Jrb Eng Pty Ltd Fremgangsmåde og indretning til magnetisk forudsigelse af revnedybde
WO2013023818A1 (en) * 2011-08-18 2013-02-21 Nv Bekaert Sa Magnetic flux leakage error detection in cords
CN102507726A (zh) * 2011-10-08 2012-06-20 南京润奇检测仪器有限公司 一种新型漏磁传感器探头
CN105883515A (zh) * 2014-12-24 2016-08-24 天津利洋润杰科技有限公司 一种电梯钢绞线探伤装置
CH710967B1 (de) 2015-04-13 2019-12-13 FATZER AG Drahtseilfabrik Prüfungs- und Überwachungssystem für eine Seilbahn, insbesondere für einen urbanen Transport von Personen und Gütern, sowie ein Verfahren zum Betrieb derselben.
KR102064148B1 (ko) * 2015-11-02 2020-01-08 미쓰비시덴키 가부시키가이샤 와이어 로프 탐상 장치
CN105668362A (zh) * 2016-02-24 2016-06-15 李华敏 电梯自动减速和制动系统
CN105675713B (zh) * 2016-04-06 2018-08-07 山西慧达澳星科技有限公司 一种电梯曳引钢带无损检测装置及方法
CN105784837A (zh) * 2016-04-26 2016-07-20 常州机电职业技术学院 一种多股金属绳损伤检测方法及系统
CN106093184B (zh) * 2016-07-08 2019-11-26 中铁大桥科学研究院有限公司 桥梁拉索电磁探伤装置及其应用
TWI681184B (zh) * 2017-12-21 2020-01-01 國立虎尾科技大學 應用於ｐｃｂ多層板之非接觸式上下層銅厚的量測方法
JP6863518B2 (ja) * 2018-03-08 2021-04-21 株式会社島津製作所 磁性体検査装置
CN108709928A (zh) * 2018-08-30 2018-10-26 洛阳泰斯特探伤技术有限公司 一种单绳物联探头装置
CN110006338B (zh) * 2019-04-28 2020-11-06 哈尔滨工业大学（深圳） 一种钢丝绳损伤面积检测方法
WO2020250617A1 (ja) * 2019-06-14 2020-12-17 株式会社島津製作所 磁性体の劣化予測装置および磁性体の劣化予測方法
CN110980471B (zh) * 2019-12-31 2020-12-01 界首市迅立达电梯有限公司 一种基于物联网的电梯曳引机钢丝绳状态预警系统
CN112415083A (zh) * 2020-12-03 2021-02-26 河北工业大学 一种狭小工况下的钢丝绳缺陷快速检测装置
CN114660257B (zh) * 2022-03-11 2024-05-17 江阴兴澄特种钢铁有限公司 一种钢丝绳的探伤检测装置
CN115290743B (zh) * 2022-09-26 2022-12-16 江苏惠博机电科技股份有限公司 一种电机减震底座用螺旋体检测装置
DE102022213735A1 (de) 2022-12-15 2024-06-20 Institut Dr. Foerster Gmbh & Co. Kg Prüfverfahren und Prüfvorrichtung zur Streuflussprüfung von Drahtseilen

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JP3285829B2 (ja) * 1998-09-03 2002-05-27 三菱重工業株式会社 架空電線の探傷装置および探傷方法
US6492808B1 (en) * 2000-06-29 2002-12-10 Intron Plus, Ltd. Magnetic non-destructive method and apparatus for measurement of cross sectional area and detection of local flaws in elongated ferrous objects in response to longitudinally spaced sensors in an inter-pole area
JP4378033B2 (ja) * 2000-06-26 2009-12-02 東芝エレベータ株式会社 ワイヤロープ探傷装置
JP2002116187A (ja) * 2000-10-06 2002-04-19 Mitsui Miike Mach Co Ltd 鋼索用磁気探傷装置および感磁性素子解析方法
JP2002257789A (ja) * 2001-02-28 2002-09-11 Nkk Corp 漏洩磁束検出装置
JP2004279248A (ja) * 2003-03-17 2004-10-07 Tokyo Gas Co Ltd データ解析方法、データ解析装置、プログラム、及び記録媒体
JP4179141B2 (ja) * 2003-11-19 2008-11-12 株式会社Ｉｈｉ ワイヤロープの磁気探傷装置
JP4286693B2 (ja) * 2004-03-25 2009-07-01 内橋エステック株式会社 電線の導体欠陥検知方法
JP4295774B2 (ja) * 2006-07-20 2009-07-15 株式会社日立ビルシステム ワイヤーロープの探傷装置

Also Published As

Publication number Publication date
CN101311713A (zh) 2008-11-26
EP1995589B1 (en) 2020-01-01
EP1995589A3 (en) 2010-05-26
JP4894620B2 (ja) 2012-03-14
EP1995589A2 (en) 2008-11-26
CN101311713B (zh) 2011-06-08
JP2008292213A (ja) 2008-12-04

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20160520