ATE56818T1 - Vorrichtung zum messen der planfehler eines bandes. - Google Patents

Vorrichtung zum messen der planfehler eines bandes.

Info

Publication number
ATE56818T1
ATE56818T1 AT87402721T AT87402721T ATE56818T1 AT E56818 T1 ATE56818 T1 AT E56818T1 AT 87402721 T AT87402721 T AT 87402721T AT 87402721 T AT87402721 T AT 87402721T AT E56818 T1 ATE56818 T1 AT E56818T1
Authority
AT
Austria
Prior art keywords
voltage
measuring
interval
tape
sensor
Prior art date
Application number
AT87402721T
Other languages
English (en)
Inventor
Michel Morel
Original Assignee
Clecim Sa
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 Clecim Sa filed Critical Clecim Sa
Application granted granted Critical
Publication of ATE56818T1 publication Critical patent/ATE56818T1/de

Links

Classifications

    • 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
    • G01B7/34—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring roughness or irregularity of surfaces
    • G01B7/345—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring roughness or irregularity of surfaces for measuring evenness
    • 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
    • B21B38/02—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring flatness or profile of strips
    • 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
    • G01B7/28—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures
    • G01B7/287—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures using a plurality of fixed, simultaneously operating transducers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Paper (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measuring Volume Flow (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
AT87402721T 1986-12-04 1987-12-01 Vorrichtung zum messen der planfehler eines bandes. ATE56818T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8616998A FR2607919B1 (fr) 1986-12-04 1986-12-04 Dispositif de mesure des defauts de planeite d'une bande
EP87402721A EP0273807B1 (de) 1986-12-04 1987-12-01 Vorrichtung zum Messen der Planfehler eines Bandes

Publications (1)

Publication Number Publication Date
ATE56818T1 true ATE56818T1 (de) 1990-10-15

Family

ID=9341564

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87402721T ATE56818T1 (de) 1986-12-04 1987-12-01 Vorrichtung zum messen der planfehler eines bandes.

Country Status (8)

Country Link
US (1) US4841767A (de)
EP (1) EP0273807B1 (de)
AT (1) ATE56818T1 (de)
BR (1) BR8706529A (de)
CA (1) CA1287906C (de)
DE (1) DE3765101D1 (de)
ES (1) ES2017747B3 (de)
FR (1) FR2607919B1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE461298B (sv) * 1988-06-02 1990-01-29 Asea Brown Boveri Planhetsmaetare foer valsade band
DE19838457B4 (de) * 1998-08-25 2007-12-06 Betriebsforschungsinstitut, VDEh-Institut für angewandte Forschung Meßrolle zum Feststellen von Planheitsabweichungen
US6427949B1 (en) 2001-01-23 2002-08-06 Alstom Signaling, Inc. Contactless point detection system for railroad switch
US20020194925A1 (en) * 2001-03-01 2002-12-26 Kenneth Grefve Method and a device for improving the signal to noise ratio
KR100841073B1 (ko) * 2001-04-10 2008-06-24 지멘스 바이 메탈스 테크놀로지 에스에이에스 평탄도 결함을 측정하기 위한 방법
FR2823300B1 (fr) * 2001-04-10 2003-09-05 Vai Clecim Procede de detection de defauts de planeite
US20100219964A1 (en) * 2005-08-05 2010-09-02 Hunt Kevin G Method and System for Detecting Faults in Sheet Material
WO2009149426A2 (en) * 2008-06-05 2009-12-10 Qualcomm Incorporated Ferrite antennas for wireless power transfer
FR2940430B1 (fr) * 2008-12-22 2011-01-07 Sagem Defense Securite Actionneur avec capteur d'efforts
CN108543815B (zh) * 2018-05-03 2019-12-03 燕山大学 整辊式板形检测辊及其板形检测方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2615936A (en) * 1949-03-31 1952-10-28 Askania Regulator Co Variable transformer control
US2809519A (en) * 1954-09-22 1957-10-15 Olin Mathieson Web flatness indicator
FR1401304A (fr) * 1964-04-20 1965-06-04 Sfim Procédé et dispositif de compensation en température des indications fournies par un détecteur inductif
US3573444A (en) * 1969-06-04 1971-04-06 Contour Saws Gaging camber of lengthwise moving strip material
US3869802A (en) * 1973-09-14 1975-03-11 Gillette Co Gauging apparatus
AT329293B (de) * 1974-01-15 1976-05-10 Voest Ag Verfahren zum erfassen der planheit eines kaltgewalzten ferromagnetischen bandes und vorrichtung zur durchfuhrung des verfahrens
FR2468878A1 (fr) * 1979-10-26 1981-05-08 Secim Dispositif de detection des defauts de planeite d'une bande tendue en deplacement
FR2468877A1 (fr) * 1979-11-05 1981-05-08 Snecma Capteur de deplacement lineaire
US4505158A (en) * 1983-06-29 1985-03-19 Acer Automation Company Thermal compensating gage
US4543732A (en) * 1984-01-20 1985-10-01 Acer Automation Company Automatic nulling LVDT probe

Also Published As

Publication number Publication date
CA1287906C (fr) 1991-08-20
BR8706529A (pt) 1988-07-12
FR2607919A1 (fr) 1988-06-10
US4841767A (en) 1989-06-27
FR2607919B1 (fr) 1989-03-31
EP0273807A1 (de) 1988-07-06
ES2017747B3 (es) 1991-03-01
EP0273807B1 (de) 1990-09-19
DE3765101D1 (de) 1990-10-25

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties