BE897786A - METHOD AND APPARATUS FOR NON-CONTACT MEASUREMENT OF THE VOLTAGE OF MOVABLE SURFACE PRODUCTS - Google Patents

METHOD AND APPARATUS FOR NON-CONTACT MEASUREMENT OF THE VOLTAGE OF MOVABLE SURFACE PRODUCTS

Info

Publication number
BE897786A
BE897786A BE0/211555A BE211555A BE897786A BE 897786 A BE897786 A BE 897786A BE 0/211555 A BE0/211555 A BE 0/211555A BE 211555 A BE211555 A BE 211555A BE 897786 A BE897786 A BE 897786A
Authority
BE
Belgium
Prior art keywords
measurement
voltage
vibrations
contact measurement
movable surface
Prior art date
Application number
BE0/211555A
Other languages
French (fr)
Original Assignee
Rhone Poulenc Fibres
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 Rhone Poulenc Fibres filed Critical Rhone Poulenc Fibres
Publication of BE897786A publication Critical patent/BE897786A/en

Links

Classifications

    • 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
    • G01L5/042—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 by measuring vibrational characteristics of the flexible member

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

Procédé pour la mesure optique en continu de la tension d'un produit en mouvement, dans lequel la mesure s'effectue sans contact du produit avec le dispositif utilisé pour la mesure et le produit en mouvement sur une longueur déterminée de son chemin entre deux points fixes, est soumis à des vibrations transversales détectées à distance par un système optique qui transmet à un système électronique asservissant le moyen émettant les vibrations et celui de détection à distance desdites vibrations, aboutissant à un appareil de mesure.Method for the continuous optical measurement of the tension of a moving product, in which the measurement is carried out without contact of the product with the device used for the measurement and the moving product over a determined length of its path between two points fixed, is subjected to transverse vibrations detected remotely by an optical system which transmits to an electronic slave system the means emitting the vibrations and that of remote detection of said vibrations, resulting in a measuring device.

BE0/211555A 1982-09-22 1983-09-20 METHOD AND APPARATUS FOR NON-CONTACT MEASUREMENT OF THE VOLTAGE OF MOVABLE SURFACE PRODUCTS BE897786A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8216074A FR2533314B1 (en) 1982-09-22 1982-09-22 METHOD AND DEVICE FOR NON-CONTACT MEASUREMENT OF THE VOLTAGE OF FILIFORM PRODUCTS AND MOVING SURFACES

Publications (1)

Publication Number Publication Date
BE897786A true BE897786A (en) 1984-03-20

Family

ID=9277696

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/211555A BE897786A (en) 1982-09-22 1983-09-20 METHOD AND APPARATUS FOR NON-CONTACT MEASUREMENT OF THE VOLTAGE OF MOVABLE SURFACE PRODUCTS

Country Status (11)

Country Link
JP (1) JPS5979133A (en)
BE (1) BE897786A (en)
BR (1) BR8305239A (en)
CH (1) CH654922A5 (en)
DE (1) DE3334112A1 (en)
ES (1) ES525798A0 (en)
FR (1) FR2533314B1 (en)
GB (1) GB2127544B (en)
IT (1) IT1168962B (en)
LU (1) LU85011A1 (en)
NL (1) NL8302945A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4692615A (en) * 1985-12-09 1987-09-08 Corning Glass Works Apparatus and method for monitoring tension in a moving fiber by Fourier transform analysis
GB8606074D0 (en) * 1986-03-12 1986-04-16 Fawcett John N Monitoring belt tension
FI79410C (en) * 1986-06-09 1989-12-11 Stroemberg Oy Ab FOERFARANDE OCH ANORDNING FOER KONTAKTLOES MAETNING AV SPAENNINGEN HOS EN PLAN FOLIE OCH ISYNNERHET EN PAPPERSBANA.
US4719060A (en) * 1986-07-17 1988-01-12 E. I. Du Pont De Nemours And Company Method of predicting yarn properties
JP2598440B2 (en) * 1987-12-24 1997-04-09 キヤノン株式会社 Tension measuring device and tension measuring method
GB2219657A (en) * 1988-06-09 1989-12-13 Loughborough Consult Ltd Method and apparatus for monitoring the tension in an elongate flexible member
IT1257960B (en) * 1992-12-30 1996-02-19 Comau Spa PROCEDURE AND DEVICE FOR THE CONTROL OF THE VOLTAGE DEGREE OF A STRETCHED ELASTIC ELEMENT, PARTICULARLY OF A DRIVE BELT
DE19531858B4 (en) * 1995-08-30 2005-06-09 Deutsche Telekom Ag Measuring method for guy ropes
US5996925A (en) * 1997-03-03 1999-12-07 Toray Engineering Co., Ltd. Method and apparatus for detecting yarn tension and method for winding yarn
FR2761774A1 (en) * 1997-04-07 1998-10-09 Yves Michnik Vibration sensing tension control system for wires, band strips, etc.
GB9817980D0 (en) * 1998-08-18 1998-10-14 Fibrevision Limited Measuring instrument
CA2469184A1 (en) * 2001-12-11 2003-06-19 Alcan International Limited Process for measuring the tension in a metal strip
US20040066521A1 (en) * 2002-10-03 2004-04-08 Swab Michael Thomas System and method for measuring drive belt tension
JP2006017500A (en) * 2004-06-30 2006-01-19 Mitsuba Mfg Co Ltd Apparatus for measuring tension of traveling wire rod
DE102006033229B4 (en) * 2006-07-18 2013-05-08 Ezono Ag Ultrasonic probe and method for the optical detection of ultrasonic waves
US9182300B2 (en) * 2012-10-10 2015-11-10 Bosch Automotive Service Solutions Inc. Method and system for measuring belt tension
CN115046671A (en) * 2022-04-11 2022-09-13 浙江理工大学 Yarn tension detection method and device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1031995B (en) * 1957-09-26 1958-06-12 Siemens Ag Method for measuring the tensile stress of continuous elongated form strings, in particular of telecommunication cable cores when they are stranded into core groups
NL6505866A (en) * 1965-05-08 1966-11-10
GB1413792A (en) * 1971-11-23 1975-11-12 Masson Scott Thrissell Eng Ltd Methods and apparatus for measuring web tension
AT329902B (en) * 1973-05-23 1976-06-10 Voest Ag METHOD FOR DETERMINING TENSION DISTRIBUTION OVER THE WIDTH OF A COLD-ROLLED STRIP AND DEVICE FOR CARRYING OUT THE METHOD
EP0059567A1 (en) * 1981-02-23 1982-09-08 Milliken Research Corporation Method to measure yarn tension
FR2504898A1 (en) * 1981-04-29 1982-11-05 Schweizerische Viscose METHOD AND DEVICE FOR MEASURING THE VOLTAGE OF A MOVING WIRE

Also Published As

Publication number Publication date
GB8323811D0 (en) 1983-10-05
BR8305239A (en) 1984-05-02
FR2533314B1 (en) 1985-06-14
LU85011A1 (en) 1984-04-24
DE3334112A1 (en) 1984-03-22
GB2127544A (en) 1984-04-11
IT1168962B (en) 1987-05-20
ES8405518A1 (en) 1984-06-01
JPS5979133A (en) 1984-05-08
IT8322491A0 (en) 1983-08-09
ES525798A0 (en) 1984-06-01
NL8302945A (en) 1984-04-16
GB2127544B (en) 1986-11-05
FR2533314A1 (en) 1984-03-23
CH654922A5 (en) 1986-03-14

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: RHONE-POULENC FIBRES

Effective date: 19860930