ATE125036T1 - Messroller zur planleitsmessung eines fortlaufend produzierten bandes. - Google Patents

Messroller zur planleitsmessung eines fortlaufend produzierten bandes.

Info

Publication number
ATE125036T1
ATE125036T1 AT93901044T AT93901044T ATE125036T1 AT E125036 T1 ATE125036 T1 AT E125036T1 AT 93901044 T AT93901044 T AT 93901044T AT 93901044 T AT93901044 T AT 93901044T AT E125036 T1 ATE125036 T1 AT E125036T1
Authority
AT
Austria
Prior art keywords
continuously produced
measuring roller
produced strip
roller
planning measurement
Prior art date
Application number
AT93901044T
Other languages
English (en)
Inventor
Francois Jeuniaux
Jean-Luc Mineau
Original Assignee
Lorraine Laminage
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 Lorraine Laminage filed Critical Lorraine Laminage
Application granted granted Critical
Publication of ATE125036T1 publication Critical patent/ATE125036T1/de

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
    • B21B38/02—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
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • G01B11/18—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge using photoelastic elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/344—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using polarisation
    • 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
    • G01L5/045—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 for measuring the tension across the width of a band-shaped flexible member
    • 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
    • G01L5/105—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 using electro-optical means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Transform (AREA)
  • Advancing Webs (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Level Indicators Using A Float (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
AT93901044T 1991-12-02 1992-12-02 Messroller zur planleitsmessung eines fortlaufend produzierten bandes. ATE125036T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9114912A FR2684441A1 (fr) 1991-12-02 1991-12-02 Rouleau mesureur de planeite d'une bande fabriquee en continu.

Publications (1)

Publication Number Publication Date
ATE125036T1 true ATE125036T1 (de) 1995-07-15

Family

ID=9419581

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93901044T ATE125036T1 (de) 1991-12-02 1992-12-02 Messroller zur planleitsmessung eines fortlaufend produzierten bandes.

Country Status (10)

Country Link
US (1) US5557100A (de)
EP (1) EP0615608B1 (de)
JP (1) JP3269561B2 (de)
KR (1) KR100221696B1 (de)
AT (1) ATE125036T1 (de)
CA (1) CA2124844C (de)
DE (1) DE69203461T2 (de)
ES (1) ES2075771T3 (de)
FR (1) FR2684441A1 (de)
WO (1) WO1993011404A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2715730B1 (fr) * 1994-02-01 1996-03-01 Thomson Csf Capteur de pression à fibre optique bobinée.
US5562027A (en) * 1995-02-16 1996-10-08 Stowe Woodward Licensco, Inc. Dynamic nip pressure and temperature sensing system
FR2788128B1 (fr) * 1998-12-30 2001-04-06 Snecma Capteur polarimetrique a fibre optique
DE19903447A1 (de) * 1999-01-29 2000-08-03 Deutsche Telekom Ag Sensor und Verfahren zur Erfassung von Abstandsänderungen
SE517543C2 (sv) * 2000-07-07 2002-06-18 Abb Ab Transportvals med givare och cylindrar sammansatta med medel med reducerat tvärsnitt samt tillverkning och system för mätning med denna
US6668626B2 (en) * 2001-03-01 2003-12-30 Abb Ab System and a method for measuring and determining flatness
DE10157792B4 (de) * 2001-11-27 2004-01-22 ACHENBACH BUSCHHüTTEN GMBH Verfahren und Messrolle zur Messung der Bandzugspannung und/oder der Bandtemperatur über die Bandbreite für eine Bandplanheitsregelung beim Walzen von Bandmaterial
GB2393244B (en) * 2002-06-11 2005-10-05 Shape Technology Ltd Apparatus and a method for detecting flatness defects of a web moving over a roller assembly
WO2010034321A1 (en) * 2008-09-23 2010-04-01 Voith Patent Gmbh Industrial roll with optical roll cover sensor system
DE102012006420A1 (de) * 2012-03-30 2013-10-02 Carl Zeiss Sms Gmbh Temperatursensor sowie Verfahren zum Messen einer Temperaturänderung
DE102014115023A1 (de) * 2014-10-16 2016-04-21 Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh Planheitsmessrolle mit Messbalken in Bandlaufrichtung
CN215262190U (zh) * 2021-07-26 2021-12-21 宁德时代新能源科技股份有限公司 一种检测装置及极片延展设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1544483A (en) 1976-07-01 1979-04-19 Standard Telephones Cables Ltd Strain measurement using optical fibres
DE2924315A1 (de) * 1979-06-15 1980-12-18 Betr Forsch Inst Angew Forsch Vorrichtung zur messung der spannungsverteilung ueber die breite von biegsamen baendern
US4445349A (en) * 1981-11-17 1984-05-01 White Consolidated Industries, Inc. Variable crown roll shape control systems
US4428244A (en) * 1981-11-20 1984-01-31 Sumitomo Light Metal Industries, Ltd. Apparatus for measuring internal stress of strip during rolling process
IT1210750B (it) * 1987-05-20 1989-09-20 Cselt Centro Studi Elaborazion Procedimento di misura della polarizzazione e della birifrangenza in fibre ottiche
JPH01158326A (ja) * 1987-09-11 1989-06-21 Toshiba Corp 温度測定装置
GB2224566A (en) * 1988-06-30 1990-05-09 British Aerospace An optical sensor for determining changes in a dimension and/or a temperature of an object
FR2646711A1 (fr) * 1989-05-02 1990-11-09 Labo Electronique Physique Dispositif capteur de pression a fibre optique
FR2656095B1 (fr) * 1989-12-19 1994-12-23 Thomson Csf Capteur a fibre optique.
DE4037077A1 (de) * 1990-11-22 1992-05-27 Hilti Ag Verfahren und einrichtung zur faseroptischen kraftmessung
US5218197A (en) * 1991-05-20 1993-06-08 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus for the non-invasive measurement of pressure inside pipes using a fiber optic interferometer sensor

Also Published As

Publication number Publication date
EP0615608A1 (de) 1994-09-21
US5557100A (en) 1996-09-17
CA2124844A1 (fr) 1993-06-10
WO1993011404A1 (fr) 1993-06-10
KR100221696B1 (ko) 1999-09-15
FR2684441B1 (de) 1995-06-02
DE69203461T2 (de) 1995-12-07
JP3269561B2 (ja) 2002-03-25
ES2075771T3 (es) 1995-10-01
CA2124844C (fr) 2002-04-16
FR2684441A1 (fr) 1993-06-04
EP0615608B1 (de) 1995-07-12
DE69203461D1 (de) 1995-08-17
JPH07504975A (ja) 1995-06-01

Similar Documents

Publication Publication Date Title
ATE125036T1 (de) Messroller zur planleitsmessung eines fortlaufend produzierten bandes.
DE3584991D1 (de) Optische fiber mit festgelegter polarisationsrichtung und verfahren.
DE69226442D1 (de) Optische faser für spektroskopischen nachweis
DE3469220D1 (en) Method for measuring force by help of strain induced double refraction in a monomode optical fiber and measuring device for carrying out the method
DE69731108D1 (de) Verteilte spannung- und temperaturmesssystem
ATE31980T1 (de) Herstellung eines monomoderichtungskopplers.
FR2613065B1 (fr) Interferometre de michelson a fibres optiques et son application notamment a la mesure des temperatures
GB2014329B (en) Optical interferometers for use in angular velocity measurement by the sagnac effect
ES2000562A6 (es) Un aparato de fibra optica para determinar en un material un fenomeno afectado por la luz retrodispersada por refraccion superficial yno volumetrica
DE58905513D1 (de) Streckwerk für Spinnmaschinen.
SE8204869L (sv) Lengdmetare for pappersfibrer
FR2674965B1 (fr) Amplificateur optique a fibre optique dopee a l'erbium.
ES2076438T3 (es) Procedimiento e instalacion que permite obtener en linea la produccion de un velo de conjuntos y su enrollamiento sobre un enjulio.
JPS5724871A (en) Magnetic field measuring apparatus employing optical fiber
ATE117383T1 (de) Vorrichtung zum messen der dicke und/oder der ungleichmässigkeit von faserbändern.
FR2792066B1 (fr) Dispositif pour la mesure dimensionnelle et le controle des defauts des fibres optiques en production
ATE305348T1 (de) Führungselement einer stranggiessanlage
JPS54155856A (en) Optical fiber sensor
GB2020012A (en) Strain and displacement measuring gauges
IT1222224B (it) Sistema ottico autofocheggiante per misure di spettrofotometria e simili,con sensori in fibra ottica
SU1652792A2 (ru) Устройство дл измерени линейных перемещений объекта методом обкатки
Ouyang et al. Simultaneous measurement of temperature and bend by using an eccentric core fiber Bragg grating cascaded with a Fabry-Perot cavity
CN206353066U (zh) 强度解调型洁净室静压差光纤传感器
JPS56106110A (en) Position detector
JPS5286349A (en) Method and apparatus for measurement of allowable bending radius of op tical glass fibers

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee