SE9502528L - Förfarande och anordning för induktiv mätning av fysikaliska storheter hos ett objekt av metalliskt material jämte användning av förfarandet och anordningen - Google Patents

Förfarande och anordning för induktiv mätning av fysikaliska storheter hos ett objekt av metalliskt material jämte användning av förfarandet och anordningen

Info

Publication number
SE9502528L
SE9502528L SE9502528A SE9502528A SE9502528L SE 9502528 L SE9502528 L SE 9502528L SE 9502528 A SE9502528 A SE 9502528A SE 9502528 A SE9502528 A SE 9502528A SE 9502528 L SE9502528 L SE 9502528L
Authority
SE
Sweden
Prior art keywords
magnetic field
measuring coil
field
pct
time
Prior art date
Application number
SE9502528A
Other languages
English (en)
Swedish (sv)
Other versions
SE9502528D0 (sv
SE504541C2 (sv
Inventor
Anders Eidenvall
Sten Linder
Lennart Thegel
Original Assignee
Asea Brown Boveri
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 Asea Brown Boveri filed Critical Asea Brown Boveri
Priority to SE9502528A priority Critical patent/SE504541C2/sv
Publication of SE9502528D0 publication Critical patent/SE9502528D0/xx
Priority to PCT/SE1996/000785 priority patent/WO1997003337A1/en
Priority to US08/983,441 priority patent/US5977766A/en
Priority to JP50572797A priority patent/JP3819029B2/ja
Priority to EP96923127A priority patent/EP0886756B1/en
Priority to DE69635353T priority patent/DE69635353T2/de
Publication of SE9502528L publication Critical patent/SE9502528L/
Publication of SE504541C2 publication Critical patent/SE504541C2/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/04—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring thickness, width, diameter or other transverse dimensions of the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/023—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring distance between sensor and object

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
SE9502528A 1995-07-10 1995-07-10 Förfarande och anordning för induktiv mätning av fysikaliska storheter hos ett objekt av metalliskt material jämte användning av förfarandet och anordningen SE504541C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9502528A SE504541C2 (sv) 1995-07-10 1995-07-10 Förfarande och anordning för induktiv mätning av fysikaliska storheter hos ett objekt av metalliskt material jämte användning av förfarandet och anordningen
PCT/SE1996/000785 WO1997003337A1 (en) 1995-07-10 1996-06-17 Method and device for inductive measurement of physical parameters of an object of metallic material together with use of the method and the device
US08/983,441 US5977766A (en) 1995-07-10 1996-06-17 Method and device for inductive measurement of physical parameters of an object of metallic material with error compensation
JP50572797A JP3819029B2 (ja) 1995-07-10 1996-06-17 金属材料性物体の物理的パラメータの誘導測定方法および装置およびその方法および装置の使用
EP96923127A EP0886756B1 (en) 1995-07-10 1996-06-17 Method and device of inductive measurement of physical parameters of an object of metallic material together with use of the method and the device
DE69635353T DE69635353T2 (de) 1995-07-10 1996-06-17 Verfahren und vorrichtung zur indiktiven messung von physikalischen parametern eines gegenstandes aus metall sowie deren verwendung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9502528A SE504541C2 (sv) 1995-07-10 1995-07-10 Förfarande och anordning för induktiv mätning av fysikaliska storheter hos ett objekt av metalliskt material jämte användning av förfarandet och anordningen

Publications (3)

Publication Number Publication Date
SE9502528D0 SE9502528D0 (sv) 1995-07-10
SE9502528L true SE9502528L (sv) 1997-01-11
SE504541C2 SE504541C2 (sv) 1997-03-03

Family

ID=20398927

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9502528A SE504541C2 (sv) 1995-07-10 1995-07-10 Förfarande och anordning för induktiv mätning av fysikaliska storheter hos ett objekt av metalliskt material jämte användning av förfarandet och anordningen

Country Status (6)

Country Link
US (1) US5977766A ( )
EP (1) EP0886756B1 ( )
JP (1) JP3819029B2 ( )
DE (1) DE69635353T2 ( )
SE (1) SE504541C2 ( )
WO (1) WO1997003337A1 ( )

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69802203T2 (de) * 1997-04-21 2002-06-27 Arbeitsgemeinschaft Prof. Dr. J. Hugel, Zuerich Gerät mit bandpass grosser bandbreite zum messen elektrischer stromstärke in einem leiter
US6637634B1 (en) 1998-12-21 2003-10-28 Gerber Scientific Products, Inc. Methods for calibration and automatic alignment in friction drive apparatus
US6577118B2 (en) * 2001-02-02 2003-06-10 B.D.H. Industries Inc. System and method for measuring liquid metal levels or the like
DE10145657C1 (de) * 2001-03-10 2002-10-10 Automation Hans Nix Gmbh & Co Verfahren zur Eliminierung von Fehlereinflüssen bei dem Einsatz von Magnetfeld-Sensoren zur Schichtdickenmessung
US7042207B1 (en) * 2003-11-07 2006-05-09 National Semiconductor Corporation Inductive measurement system and method
EP1949089B1 (en) * 2005-11-14 2013-06-19 Abb Ab Method and apparatus for estimating a mechanical property
DE102009049821A1 (de) * 2009-10-19 2011-04-21 Icontrols, K.S. Vorrichtung und Verfahren zur Detektion von elektrisch leitfähigen Gegenständen
FR2987680B1 (fr) * 2012-03-05 2014-03-14 Smartfuture Procede de mesure de courant dans un reseau electrique
JP6445241B2 (ja) * 2014-03-13 2018-12-26 株式会社荏原製作所 渦電流センサ
RU2617731C2 (ru) * 2014-12-15 2017-04-26 Государственное казённое образовательное учреждение высшего профессионального образования "Российская таможенная академия" Устройство бесконтактного контроля исправности электротехнических объектов переменного тока
EP3901564B1 (en) * 2020-04-21 2023-03-01 ABB Schweiz AG A method for thickness measurements of a work item in a rolling mill

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE418996B (sv) * 1977-09-19 1981-07-06 Atomenergi Ab Forfarande och anordning for elektromagnetisk storhetsmetning i samband med ett elektriskt ledande material med hog temperatur
US4639674A (en) * 1983-04-11 1987-01-27 Schonstedt Instrument Company Apparatus and method employing extraneous field compensation for locating current-carrying objects
SE451886B (sv) * 1986-10-10 1987-11-02 Sten Linder Sett och anordning for beroringsfri metning av storheter hos eller i anslutning till elektriskt ledande material
SE468405B (sv) * 1991-05-02 1993-01-11 Asea Brown Boveri Foerfarande vid kantlaegesbestaemning av metalliska material samt kantlaegesmaetare foer genomfoerande av foerfarandet

Also Published As

Publication number Publication date
JPH11509318A (ja) 1999-08-17
DE69635353T2 (de) 2006-07-27
SE9502528D0 (sv) 1995-07-10
WO1997003337A1 (en) 1997-01-30
SE504541C2 (sv) 1997-03-03
EP0886756B1 (en) 2005-10-26
DE69635353D1 (de) 2005-12-01
EP0886756A1 (en) 1998-12-30
US5977766A (en) 1999-11-02
JP3819029B2 (ja) 2006-09-06

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Legal Events

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