BR0009371A - Método e aparelho para a detecção de degradaçãode cabo de elevador usando energia elétrica oumagnética - Google Patents

Método e aparelho para a detecção de degradaçãode cabo de elevador usando energia elétrica oumagnética

Info

Publication number
BR0009371A
BR0009371A BR0009371-8A BR0009371A BR0009371A BR 0009371 A BR0009371 A BR 0009371A BR 0009371 A BR0009371 A BR 0009371A BR 0009371 A BR0009371 A BR 0009371A
Authority
BR
Brazil
Prior art keywords
electrical
elevator cable
detecting
defects
magnetic energy
Prior art date
Application number
BR0009371-8A
Other languages
English (en)
Inventor
Terry M Robar
William A Veronesi
Paul A Strucky
Jack F Gieras
Original Assignee
Otis Elevator Co
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 Otis Elevator Co filed Critical Otis Elevator Co
Publication of BR0009371A publication Critical patent/BR0009371A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/12—Checking, lubricating, or cleaning means for ropes, cables or guides
    • B66B7/1207—Checking means
    • B66B7/1215—Checking means specially adapted for ropes or cables
    • B66B7/1223—Checking means specially adapted for ropes or cables by analysing electric variables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/12—Checking, lubricating, or cleaning means for ropes, cables or guides
    • B66B7/1207—Checking means
    • B66B7/1215—Checking means specially adapted for ropes or cables
    • B66B7/123—Checking means specially adapted for ropes or cables by analysing magnetic variables
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

"MéTODO E APARELHO PARA A DETECçãO DEDEGRADAçãO DE CABO DE ELEVADOR USANDO ENERGIAELéTRICA OU MAGNéTICA". Um método e sistema para adetecção ou medição de defeitos em um cabo que tem membrosde tensão ferromagnéticos inclui um excitador de campo magnéticoe um arranjo de sensores de fluxo magnético correspondentes aosmembros de tensão em uma relação conhecida. As medições dovazamento de fluxo magnético são indicativas de defeitos. Umoutro aspecto da presente invenção inclui um método e sistemapara a detecção ou medição de defeitos em um cabo de elevadortendo membros de tensão eletricamente condutivos, por meio dosquais a resistência elétrica medida nos membros de tensão éindicativa de defeitos.
BR0009371-8A 1999-03-29 2000-03-17 Método e aparelho para a detecção de degradaçãode cabo de elevador usando energia elétrica oumagnética BR0009371A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/280,637 US6633159B1 (en) 1999-03-29 1999-03-29 Method and apparatus for magnetic detection of degradation of jacketed elevator rope
PCT/US2000/007279 WO2000058706A2 (en) 1999-03-29 2000-03-17 Method and apparatus for detecting elevator rope degradation using electrical or magnetic energy

Publications (1)

Publication Number Publication Date
BR0009371A true BR0009371A (pt) 2001-12-26

Family

ID=23073959

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0009371-8A BR0009371A (pt) 1999-03-29 2000-03-17 Método e aparelho para a detecção de degradaçãode cabo de elevador usando energia elétrica oumagnética

Country Status (8)

Country Link
US (2) US6633159B1 (pt)
EP (2) EP1173740B1 (pt)
JP (2) JP4741734B2 (pt)
KR (2) KR20060097072A (pt)
CN (1) CN1227526C (pt)
BR (1) BR0009371A (pt)
ES (2) ES2640939T3 (pt)
WO (1) WO2000058706A2 (pt)

Families Citing this family (124)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030062225A1 (en) * 2001-10-03 2003-04-03 Stucky Paul A. Elevator load bearing assembly having a detectable element that is indicative of local strain
US20030062226A1 (en) * 2001-10-03 2003-04-03 Stucky Paul A. Elevator load bearing assembly having a ferromagnetic element that provides an indication of local strain
US8444515B2 (en) 2001-11-13 2013-05-21 Otis Elevator Company Elevator belt assembly with noise and vibration reducing grooveless jacket arrangement
US7117981B2 (en) * 2001-12-19 2006-10-10 Otis Elevator Company Load bearing member for use in an elevator system having external markings for indicating a condition of the assembly
US20030121729A1 (en) * 2002-01-02 2003-07-03 Guenther Heinz Lift belt and system
JP4129153B2 (ja) * 2002-08-08 2008-08-06 株式会社日立製作所 エレベータ
MY134592A (en) * 2002-10-17 2007-12-31 Inventio Ag Belt with an integrated monitoring mechanism
US7112961B2 (en) * 2002-12-13 2006-09-26 Applied Materials, Inc. Method and apparatus for dynamically measuring the thickness of an object
JP3650822B2 (ja) * 2002-12-19 2005-05-25 国立大学法人岩手大学 オーステナイト系ステンレス鋼の強度の経年劣化に対する非破壊測定方法
US6998838B2 (en) * 2003-02-25 2006-02-14 Delphi Technologies, Inc. Linear position sensor having enhanced sensing range to magnet size ratio
US7516605B2 (en) * 2004-03-10 2009-04-14 Makani Power, Inc. Electronic elongation-sensing rope
EP1846741A4 (en) 2004-03-16 2009-09-16 Otis Elevator Co Tensile load monitoring system and method
JP4597190B2 (ja) * 2004-03-16 2010-12-15 オーチス エレベータ カンパニー エレベータ荷重支持部材の摩耗および破損検出
US7801690B2 (en) 2004-03-16 2010-09-21 Otis Elevator Company Tensile support strength measurement system and method
DE602004032476D1 (de) * 2004-03-16 2011-06-09 Otis Elevator Co Elektrischer verbinder und rückhaltevorrichtung zur verwendung mit aufzugsriemen
DE602004031466D1 (de) * 2004-03-16 2011-03-31 Otis Elevator Co Elektrische verbindervorrichtung zur verwendung mit aufzugslasttraggliedern
JP4820815B2 (ja) * 2004-03-16 2011-11-24 オーチス エレベータ カンパニー エレベータ荷重支持部材の状態を監視する電気信号適用方法
CN101208834B (zh) * 2005-05-20 2013-03-27 奥蒂斯电梯公司 包括用于刺入导电构件的电连接器的导电组件
GB0517759D0 (en) * 2005-09-01 2005-10-12 Fenner Dunlop Ltd Conveyor belt monitoring
KR100794812B1 (ko) * 2006-09-01 2008-01-15 오티스 엘리베이터 컴파니 엘리베이터 하중 지지 부재와 함께 사용되기 위한 전기커넥터 장치
KR100846944B1 (ko) 2006-09-01 2008-07-17 오티스 엘리베이터 컴파니 엘리베이터 하중 지지 부재의 마모 및 고장 검출
KR100861201B1 (ko) 2006-09-01 2008-09-30 오티스 엘리베이터 컴파니 엘리베이터 벨트에 사용하기 위한 전기 커넥터 및 제한장치
KR100861202B1 (ko) * 2006-09-01 2008-09-30 오티스 엘리베이터 컴파니 장력 지지부 강도 측정 시스템 및 방법
DE502006007741D1 (de) * 2006-10-18 2010-10-07 Thyssenkrupp Aufzugswerke Gmbh Verfahren und Vorrichtung zur Tragmittelprüfung von Hebezeugen
EP2698333A1 (en) 2007-05-11 2014-02-19 Otis Elevator Company Elevator load bearing assembly having an initial factor of safety based upon a desired life of service
US8337278B2 (en) 2007-09-24 2012-12-25 Applied Materials, Inc. Wafer edge characterization by successive radius measurements
DE102007059836A1 (de) * 2007-11-07 2009-05-14 Osma-Aufzüge Albert Schenk Gmbh & Co. Kg Vorrichtung zur Messung von Tragseilen
EP2367747B1 (de) * 2008-12-22 2013-07-03 Inventio AG Verfahren zur überwachung eines aufzugstragmittels, eine aufzugstragmittel-überwachungseinrichtung und eine aufzugsanlage mit einer derartigen überwachungseinrichtung
CN101551350B (zh) * 2009-05-18 2012-07-11 南昌航空大学 一种建立碳纤维增强树脂基复合材料损伤自诊断系统的方法
JP4869385B2 (ja) * 2009-06-26 2012-02-08 株式会社日立製作所 ロープ式エレベーター
CN102471025B (zh) * 2009-07-06 2014-06-25 因温特奥股份公司 接触装置
EP2516313B1 (de) 2009-12-21 2015-04-08 Inventio AG Überwachung eines trag- und treibmittels einer aufzugsanlage
EP2336072B1 (de) 2009-12-21 2013-02-27 Inventio AG Überprüfung eines Trag- und Treibmittels einer Aufzugsanlage
ES2338857B1 (es) * 2010-01-21 2011-02-02 Micelect, S.L. Sensor inalambrico para el control de la tension de cables de traccion.
CN103068711B (zh) * 2010-09-01 2015-06-17 奥的斯电梯公司 基于电阻的监测系统和方法
US9599582B2 (en) 2010-09-01 2017-03-21 Otis Elevator Company Simplified resistance based belt inspection
WO2012087329A1 (en) * 2010-12-23 2012-06-28 Otis Elevator Company Corrosion detection for coated ropes or belts
JP5378426B2 (ja) * 2011-01-25 2013-12-25 株式会社日立製作所 エレベーター装置及びロープ検査装置
JP2011144051A (ja) * 2011-05-06 2011-07-28 Otis Elevator Co 引張支持体の強度測定システムおよび方法
PL396732A1 (pl) 2011-10-24 2013-04-29 Akademia Górniczo-Hutnicza im. Stanislawa Staszica w Krakowie Uklad ciaglego wykrywania uszkodzen linek w plaskich ciegnach stalowo-tworzywowych
EP2812482B1 (en) * 2012-02-07 2019-10-30 Otis Elevator Company Wear detection for coated belt or rope
WO2013135285A1 (en) * 2012-03-14 2013-09-19 Kone Corporation Method for detection of wear or failure in a load bearing member of an elevator
US8523220B1 (en) 2012-03-19 2013-09-03 Amsafe, Inc. Structure mounted airbag assemblies and associated systems and methods
US9511866B2 (en) 2012-03-19 2016-12-06 Amsafe, Inc. Structure mounted airbag assemblies and associated systems and methods
IN2014DN08262A (pt) * 2012-04-02 2015-05-15 Otis Elevator Co
US20130270042A1 (en) 2012-04-12 2013-10-17 Inventio Ag Determining states of elevator components
FI124329B (fi) * 2012-07-02 2014-06-30 Kone Corp Menetelmä ja laitteisto hissiköysien voiteluainepitoisuuden seuraamiseksi
WO2014007805A1 (en) * 2012-07-03 2014-01-09 Otis Elevator Company Temperature compensation for monitoring a load bearing member
CN104755404B (zh) * 2012-10-22 2016-12-28 因温特奥股份公司 用于电梯设备的承载机构
JP6193077B2 (ja) * 2012-10-30 2017-09-06 東京製綱株式会社 ワイヤロープの検査装置
AU2013361005B2 (en) 2012-12-18 2017-01-05 Inventio Ag Lift system with monitoring device and method for monitoring a lift system
FI124542B (en) * 2012-12-30 2014-10-15 Kone Corp Procedure and arrangement for monitoring the condition of lift lines
FI124543B (en) * 2012-12-30 2014-10-15 Kone Corp Rope clamp assembly and elevator
EP2958845B1 (en) * 2013-02-21 2020-05-13 Otis Elevator Company Elevator cord health monitoring
EP2958844B1 (en) * 2013-02-21 2018-09-05 Otis Elevator Company Elevator cord health monitoring
US9075022B2 (en) 2013-03-15 2015-07-07 Whitehill Manufacturing Corporation Synthetic rope, fiber optic cable and method for non-destructive testing thereof
US9862572B2 (en) 2013-03-15 2018-01-09 Otis Elevator Company System and method for monitoring wire ropes
EP3003950A1 (de) 2013-05-28 2016-04-13 Inventio AG Aufzugsanlage
US10288499B2 (en) * 2013-05-31 2019-05-14 The Hong Kong Research Institute Of Textiles And Apparel Limited Process for manufacturing fabric pressure sensor and tool for manufacturing fabric pressure sensor
CN103896122A (zh) * 2013-06-27 2014-07-02 洛阳威尔若普检测技术有限公司 基于电磁感应的电梯钢丝绳断绳监测装置
BR112016004275A2 (pt) * 2013-08-29 2017-09-12 Mitsubishi Electric Corp sistema de diagnóstico de tempo de vida de cabo de elevador
CN104512780B (zh) * 2013-09-30 2017-02-01 上海三菱电梯有限公司 升降机悬挂元件检测装置
CN105658563A (zh) 2013-10-22 2016-06-08 通力股份公司 用于检查电梯系统的负载承载元件的完整性的方法和设备
CN106458510A (zh) * 2014-02-18 2017-02-22 奥的斯电梯公司 用于电梯受拉构件的检查系统的连接器
WO2015166533A1 (ja) * 2014-04-28 2015-11-05 東京製綱株式会社 ワイヤロープの検査装置
CN104134873B (zh) * 2014-05-27 2017-03-29 杭州优迈科技有限公司 一种用于割破电梯承重构件的电连接器装置
DE102014212499A1 (de) * 2014-06-27 2015-12-31 Institut Dr. Foerster Gmbh & Co. Kg Verfahren und Vorrichtung zur Streuflussprüfung
US9744335B2 (en) 2014-07-01 2017-08-29 Auris Surgical Robotics, Inc. Apparatuses and methods for monitoring tendons of steerable catheters
CN104150307A (zh) * 2014-08-11 2014-11-19 广州广日电梯工业有限公司 电梯曳引钢带断绳检测方法及检测装置
WO2016046052A1 (de) 2014-09-26 2016-03-31 Inventio Ag Aufzugsanlage
US9352839B2 (en) 2014-10-02 2016-05-31 Amsafe, Inc. Active positioning airbag assembly and associated systems and methods
WO2016062454A1 (de) 2014-10-22 2016-04-28 Inventio Ag Aufzugsanlage
EP3224181B1 (de) * 2014-11-28 2018-10-17 Inventio AG Aufzugsanlage
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
EP3042874B1 (de) 2015-01-07 2018-03-07 Woertz Engineering AG Aufzuggurtüberwachung
US9944245B2 (en) 2015-03-28 2018-04-17 Amsafe, Inc. Extending pass-through airbag occupant restraint systems, and associated systems and methods
WO2016168124A1 (en) 2015-04-11 2016-10-20 Amsafe, Inc. Active airbag vent system
CN105043632B (zh) * 2015-07-30 2017-06-16 中国水产科学研究院南海水产研究所 一种水下锚绳拉力采集装置
US9932203B2 (en) 2015-07-31 2018-04-03 Inventio Ag Method and device for detecting a deterioration state of a load bearing capacity in a suspension member arrangement for an elevator
EP3135621B1 (en) * 2015-08-31 2018-06-13 KONE Corporation Method, arrangement and elevator
AU2016332056B2 (en) 2015-09-30 2019-02-14 Samson Rope Technologies, Inc. Non-destructive evaluation of cordage products
US10001452B2 (en) 2015-11-13 2018-06-19 Goodrich Corporation Aircraft rescue hoist rope designed for continuous inspection
US10604259B2 (en) 2016-01-20 2020-03-31 Amsafe, Inc. Occupant restraint systems having extending restraints, and associated systems and methods
WO2017143093A1 (en) 2016-02-16 2017-08-24 Golock Technology, Inc. Portable lock with integrity sensors
US20190071282A1 (en) 2016-03-10 2019-03-07 Inventio Ag Supporting means for an elevator installation, with multiple sensors arranged along the supporting means
ES2773993T3 (es) 2016-03-23 2020-07-16 Inventio Ag Instalación de ascensor con medios de soporte de carga parcialmente rodeados por una carcasa conductora de electricidad, en particular en una disposición de rodillos de desviación
DE102016224165A1 (de) 2016-12-05 2018-06-07 Contitech Antriebssysteme Gmbh Verfahren zur Detektion des Zustands von Tragriemen
WO2018129178A1 (en) 2017-01-04 2018-07-12 Golock Technology, Inc. Cable with integral sensing elements for fault detection
CA3048752A1 (en) 2017-01-31 2018-08-09 Inventio Ag Suspension member arrangement for an elevator and monitoring arrangement for monitoring a suspension member
CA3048367A1 (en) 2017-01-31 2018-08-09 Inventio Ag Suspension member arrangement for an elevator and monitoring arrangement for monitoring a suspension member
US11945691B2 (en) 2017-01-31 2024-04-02 Inventio Ag Elevator with a monitoring arrangement for monitoring an integrity of suspension members
WO2018213823A2 (en) 2017-05-19 2018-11-22 Infrastructure Preservation Corporation Robotic magnetic flux leakage inspection system for external post-tensioned tendons of segmental bridges and roadways
US10544605B2 (en) 2017-05-19 2020-01-28 Douglas A. Yates Sliding lockable housing with supplemental openings
US11623844B2 (en) * 2017-06-21 2023-04-11 Inventio Ag Elevator with a monitoring arrangement for monitoring an integrity of suspension members with separated circuitries
WO2018234007A1 (en) 2017-06-21 2018-12-27 Inventio Ag METHOD OF SELF-TESTING A MONITORING DEVICE MONITORING A STATE OF INTEGRITY OF AN ARRAY OF SUSPENSION ELEMENTS IN AN ELEVATOR
US10549953B2 (en) 2017-07-17 2020-02-04 Thyssenkrupp Elevator Ag Elevator belt position tracking system
US20190100408A1 (en) 2017-09-29 2019-04-04 Otis Elevator Company Rope deterioration detection
CN111278759B (zh) 2017-10-27 2022-05-10 贝卡尔特先进帘线阿尔特公司 包括适用于磨损检测的钢帘线的带
DE102017222348A1 (de) 2017-12-11 2019-06-13 Contitech Antriebssysteme Gmbh Verfahren und Einrichtung zum Prüfen eines langgestreckten Tragmittels für Aufzüge sowie ein solches Tragmittel
EP3505482A1 (en) * 2017-12-29 2019-07-03 KONE Corporation Method and arrangement for condition monitoring of a rope of a hoisting apparatus
CN108519245B (zh) * 2018-04-24 2021-01-12 华北水利水电大学 一种缆索检修设备性能试验装置及测试方法
JP6717341B2 (ja) * 2018-06-12 2020-07-01 フジテック株式会社 ロープテスタ装置の取付器具及びロープテスタシステム
JP6784278B2 (ja) * 2018-06-13 2020-11-11 フジテック株式会社 ロープテスタ装置
DE102018214511A1 (de) 2018-08-28 2020-03-05 Contitech Antriebssysteme Gmbh Verfahren zur Detektion des Zustands von Tragmitteln
DE102018214515A1 (de) 2018-08-28 2020-03-05 Contitech Antriebssysteme Gmbh Verfahren zur Detektion eines Abnutzungszustands eines Tragriemens
JP7081446B2 (ja) * 2018-11-06 2022-06-07 株式会社島津製作所 磁性体検査装置および磁性体検査システム
DE102018221592A1 (de) 2018-12-13 2020-06-18 Contitech Antriebssysteme Gmbh Verfahren zum Betrieb eines Antriebssystems für ein Aufzugssystem
CN109626177B (zh) * 2018-12-20 2019-10-18 中国矿业大学 一种矿井提升钢丝绳磨耗面积及其安全系数预测方法
US11796506B2 (en) 2019-02-08 2023-10-24 Ipc Tfic, Llc Robotic magnetic flux leakage inspection system for cable stays and related methods
CN109928285B (zh) * 2019-04-04 2023-11-07 普林志教育科技(厦门)有限公司 电梯复合钢带在线健康预测方法及装置
DE102019109337B8 (de) * 2019-04-09 2020-06-04 Dr. Brockhaus Messtechnik GmbH & Co. KG Vorrichtung und Verfahren zum Messen magnetischer Eigenschaften eines ferromagnetischen Endlosbandes
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
GR1009762B (el) * 2019-06-12 2020-06-09 Ευαγγελος Νικολαου Κλαμπανης Μηχανισμος εντοπισμου τασης εκτροπης, εκτροπης και φθορας συρματοσχοινου
CN110320265B (zh) * 2019-06-18 2023-03-03 枣庄学院 一种提升机钢丝绳断丝检测实验系统及其检测方法
CN110203794B (zh) * 2019-07-09 2021-03-16 河北科技大学 一种曳引式电梯钢丝绳故障检测方法
WO2021105347A1 (de) 2019-11-29 2021-06-03 Inventio Ag Verfahren zum ermitteln eines verschleisszustands von komponenten einer tragmittelanordnung einer aufzuganlage
US20230010627A1 (en) * 2019-12-18 2023-01-12 Contitech Transportbandsysteme Gmbh Conveyor belt monitoring for temperature, rip detection and speed
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
JP7401390B2 (ja) 2020-05-19 2023-12-19 東京製綱株式会社 非接触型金属製材検査装置および非接触型金属製材健全性診断装置
CN111965248B (zh) * 2020-08-10 2023-01-20 上海应用技术大学 一种多股胎帘线钢丝缺陷在线涡流检测装置
KR102403602B1 (ko) * 2020-08-19 2022-05-31 (주)엔키아 배터리팩을 이용하여 체결 가능한 와이어로프 진단 장치
CN112456293A (zh) * 2020-12-14 2021-03-09 中铁第四勘察设计院集团有限公司 可实时标记的自动扶梯扶手带内嵌钢丝监测系统及方法
CN112897269A (zh) * 2021-01-21 2021-06-04 广州广日电梯工业有限公司 电梯轿门检测系统、电梯轿门检测方法
CN114199946B (zh) * 2022-02-15 2022-05-13 天津飞旋科技股份有限公司 一种转子护套检测装置、检测方法及加工设备

Family Cites Families (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4815497B1 (pt) * 1968-03-04 1973-05-15
JPS4913352Y1 (pt) * 1968-09-18 1974-04-02
CA1038037A (en) 1976-05-06 1978-09-05 Noranda Mines Limited Magnetic testing device for detecting defects in elongated objects
JPS5910499B2 (ja) * 1976-07-08 1984-03-09 株式会社三井三池製作所 感磁性素子による鋼索の磁気探傷装置
JPS5457740A (en) * 1977-10-14 1979-05-09 Hitachi Ltd Device of detecting damage of hung steel rope for elevator
US4270088A (en) 1979-02-21 1981-05-26 Otis Elevator Company Method and apparatus for magnetically testing metal tapes
JPS55129747A (en) * 1979-03-29 1980-10-07 Mitsui Miike Mach Co Ltd Damage detection and measuring method for terminal part of steel wire
JPS56148052A (en) * 1980-04-21 1981-11-17 Hitachi Elevator Eng & Serv Co Ltd Electromagnetic flaw detector for continuous magnetic material
US4439731A (en) * 1980-10-08 1984-03-27 Commonwealth Scientific And Industrial Research Organization Monitoring of elongate magnetically permeable members
JPS57139853U (pt) * 1981-02-27 1982-09-01
US4538107A (en) * 1983-01-10 1985-08-27 Varone Richard B Cable failure detection system
US4659991A (en) 1983-03-31 1987-04-21 Ndt Technologies, Inc. Method and apparatus for magnetically inspecting elongated objects for structural defects
GB2152088B (en) 1983-12-20 1986-11-12 Bridon Plc Detection of deterioration in rope
AU587199B2 (en) * 1984-08-03 1989-08-10 Commonwealth Scientific And Industrial Research Organisation Conveyor belt cord break detection
JPS6154264A (ja) * 1984-08-24 1986-03-18 井関農機株式会社 穀粒選別装置
US4628747A (en) * 1984-10-22 1986-12-16 Weitz Gene C Method and apparatus for measuring tension
ZA871964B (pt) * 1986-03-25 1987-09-07
EP0286712A3 (de) 1987-04-16 1990-03-14 Westfälische Berggewerkschaftskasse Gerät zur Prüfung von ferromagnetischen Stahldrahtseilen, insbesondere von Förderseilen des Untertagebetriebes
JPS63311165A (ja) * 1987-06-12 1988-12-19 Kawasaki Steel Corp 磁気探傷方法及び装置
US4803888A (en) * 1987-08-19 1989-02-14 Pierre Choquet Resistance wire tension measuring gauge
US5036277A (en) 1987-11-23 1991-07-30 Crucible Societe Anonyme Method of and apparatus for detecting cross sectional area variations in an elongate object by the non-inductive measurement of radial flux variations
US4929897A (en) 1987-11-23 1990-05-29 Crucible Societe Anonyme Method and apparatus for detecting cross sectional area variations in a elongate object by measuring radial magnetic flux variations using spaced-apart coils
DE3904612A1 (de) 1988-09-24 1990-03-29 Westfaelische Berggewerkschaft Pruefverfahren und pruefgeraet fuer stahlseilarmierte foerdergute, insbesondere des untertagebetriebes
DE3934654A1 (de) 1989-10-14 1991-05-23 Sondermaschinenbau Peter Suhli Auf bruch pruefbarer endlicher tragriemen und verfahren zum pruefen eines endlichen tragriemens auf bruch
CA2054797A1 (en) 1990-11-07 1992-05-08 Nicolaas T. Van Der Walt Electro-magnetic testing of wire ropes
JPH04254753A (ja) * 1991-02-06 1992-09-10 Hitachi Building Syst Eng & Service Co Ltd ワイヤーロープの磁気探傷装置
JP2639250B2 (ja) * 1991-09-13 1997-08-06 日本鋼管株式会社 磁気探傷装置
US5402066A (en) 1992-03-24 1995-03-28 Commercial Technologies, Inc. Method and apparatus for magnetically testing elongate objects using two circumferentially disposed arrays of magnets and two circumferentially disposed arrays of sensors
US5321356A (en) 1992-05-26 1994-06-14 Ndt Technologies, Inc. Magnetic inspection device for elongated objects and inspection method
US5570017A (en) * 1992-09-30 1996-10-29 Canada Conveyor Belt Co., Inc. Apparatus and method of damage detection for magnetically permeable members using an alternating magnetic field and hall effect sensors
US5426362A (en) * 1992-09-30 1995-06-20 Ninnis; Ronald M. Damage detection apparatus and method for a conveyor belt having magnetically permeable members
JPH06286957A (ja) * 1993-03-31 1994-10-11 Mitsubishi Denki Bill Techno Service Kk エレベーター用ロープの劣化検出方法
JP3186326B2 (ja) * 1993-05-07 2001-07-11 株式会社日立ビルシステム エスカレータハンドレールの損傷検出器
US5414353A (en) 1993-05-14 1995-05-09 Ndt Technologies, Inc. Method and device for nondestructively inspecting elongated objects for structural defects using longitudinally arranged magnet means and sensor means disposed immediately downstream therefrom
US5453291A (en) * 1993-05-25 1995-09-26 Honda Giken Kogyo Kabushiki Kaisha FRP member and method of detecting internal damage therein
US5565771A (en) * 1995-01-18 1996-10-15 Noranda, Inc. Apparatus for increasing linear resolution of electromagnetic wire rope testing
CA2169431C (en) * 1995-03-06 2005-07-12 Claudio De Angelis Equipment for recognising when synthetic fibre cables are ripe for being discarded
US5760590A (en) * 1996-02-20 1998-06-02 The United States Of America As Represented By The Secretary Of The Navy Cable integrity tester
JP3266899B2 (ja) * 1996-04-05 2002-03-18 日本鋼管株式会社 磁性金属体の探傷方法および装置
ATE224531T1 (de) 1996-06-28 2002-10-15 Tokyo Rope Mfg Co Vorrichtung und verfahren zum messen des korrosionsgrades von kabeln
US5751144A (en) 1996-07-23 1998-05-12 Ndt Technologies, Incorporated Method and device including primary and auxiliary magnetic poles for nondestructive detection of structural faults
US6133731A (en) * 1996-11-07 2000-10-17 Case Technologies Ltd. Method and apparatus for the on-line measurement of the strength of metal cables
US5804964A (en) 1996-11-29 1998-09-08 Noranda Inc. Wire rope damage index monitoring device
US5992574A (en) * 1996-12-20 1999-11-30 Otis Elevator Company Method and apparatus to inspect hoisting ropes
JPH1135246A (ja) * 1997-07-22 1999-02-09 Hitachi Building Syst Co Ltd エレベータの主ロープ劣化検出方法
DE29924760U1 (de) * 1998-02-26 2005-06-23 Otis Elevator Co., Farmington Zugelement für einen Aufzug
JPWO2002046082A1 (ja) * 2000-12-07 2004-04-08 三菱電機株式会社 エレベータの主索伸び検出装置

Also Published As

Publication number Publication date
WO2000058706A3 (en) 2001-07-26
JP5337758B2 (ja) 2013-11-06
KR20020005626A (ko) 2002-01-17
CN1351710A (zh) 2002-05-29
ES2635266T3 (es) 2017-10-03
JP2002540419A (ja) 2002-11-26
US7123030B2 (en) 2006-10-17
KR20060097072A (ko) 2006-09-13
JP4741734B2 (ja) 2011-08-10
CN1227526C (zh) 2005-11-16
EP2299251A1 (en) 2011-03-23
EP2299251B1 (en) 2017-07-05
EP1173740A2 (en) 2002-01-23
WO2000058706A2 (en) 2000-10-05
KR100678534B1 (ko) 2007-02-05
US20040046540A1 (en) 2004-03-11
US6633159B1 (en) 2003-10-14
EP1173740B1 (en) 2017-05-03
JP2010204113A (ja) 2010-09-16
ES2640939T3 (es) 2017-11-07

Similar Documents

Publication Publication Date Title
BR0009371A (pt) Método e aparelho para a detecção de degradaçãode cabo de elevador usando energia elétrica oumagnética
MX158463A (es) Mejoras en sistema de medicion para medir parametros de energia electrica de alta tension de corriente alterna que fluye por un conductor electrico
ES2290121T3 (es) Sistema y metodo para estimar el consumo de energia de un aparato electrico y sistema de alarma para anomalias utilizando dichos sistema y metodo.
EP1391751A3 (de) Verfahren und Vorrichtung zur schnellen tomographischen Messung der elektrischen Leitfähigkeitsverteilung in einer Probe
NO955207D0 (no) Fremgangsmåte for å påvise sprekker i en elektrisk ledende gjenstand
DE60012171D1 (en) STROMSENSOR MIT ISOLATIONSTRäGER
DE59504288D1 (de) Messanordnung zur messung eines elektrischen stromes
BR9102651A (pt) Aparelho para detectar presenca de falha,aparelho para indicar ocorrencia de falha e indicador isolado para um sistema de distribuicao eletrica
KR960008329A (ko) 전자유도형 검사장치
GB2422199A (en) Apparatus and method for fluid flow measurement with sensor shielding
ID23651A (id) Metode dan perangkat untuk mendeteksi dan menempatkan ketidakteraturan dalam dielektrik
AR031552A1 (es) Una conexion de prueba de deteccion de descarga parcial,un sistema de deteccion de descarga parcial un metodo para detectar descarga parcialen un cable de alimentacion energizado y un metodo para detectar descarga parcial en una pluralidad de cables energizados
US11099148B1 (en) Systems and methods for contactless assessment of structures buried in soil
BR0000648A (pt) Aparelho detetor de corrente elétrica em um condutor
WO2001070003A3 (en) Method and apparatus for investigating corrosion
EP1408594A3 (en) DC ground fault detector and system-interconnected generation device using the DC ground fault detector
DE69905385T2 (de) Apparat und verfahren zur strommessung
MY143920A (en) Enhancement of eddy current based measurement capabilities
EP0984329A3 (en) Position detection apparatus having a plurality of detection sections, and exposure apparatus
TR200000510T2 (tr) Ölçme devresi
WO2001069204A3 (en) Methods of investigating corrosion
DE69730167D1 (de) Ein gerät zur überwachung teilweiser entladungen in einem gerät mit elektrischer hochspannung oder in einer hochspannungsanlage
JP3486401B2 (ja) 埋立地における遮水膜の破損を検知する外部測定感知機
WO2001069223A3 (en) Method and apparatus for investigating corrosion
ITMI911220A0 (it) Metodo e dispositivo per la traduzione e la rivelazione di posizione mediante misura dei campi magnetici generati da reofori planari percorsi da corrente elettrica

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O E 13 DA LPI

B09T Decision of refusal: decision cancelled [chapter 9.2.1 patent gazette]

Free format text: ANULADA A DECISAO DE INDEFERIMENTO, REFERENTE A RPI NO 2104 DE 03/05/2011, POR TER SIDO INDEVIDA.

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 13/11/2012, MEDIANTE O RECOLHIMENTO DA TAXA QUINQUENAL DE MANUTENCAO (ARTIGOS 119 E 120 DA LPI) E OBSERVADAS AS DEMAIS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 13.11.2022