GB8915616D0 - Non-contact measurement - Google Patents

Non-contact measurement

Info

Publication number
GB8915616D0
GB8915616D0 GB898915616A GB8915616A GB8915616D0 GB 8915616 D0 GB8915616 D0 GB 8915616D0 GB 898915616 A GB898915616 A GB 898915616A GB 8915616 A GB8915616 A GB 8915616A GB 8915616 D0 GB8915616 D0 GB 8915616D0
Authority
GB
United Kingdom
Prior art keywords
contact measurement
measurement
contact
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GB898915616A
Other versions
GB2220744A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB8915616D0 publication Critical patent/GB8915616D0/en
Publication of GB2220744A publication Critical patent/GB2220744A/en
Withdrawn legal-status Critical Current

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
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/04—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
    • G01B11/043—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring length
    • 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
    • G01B7/04—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
    • G01B7/042—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring length
    • G01B7/044—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring length using capacitive means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
    • G01P3/80—Devices characterised by the determination of the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means
    • G01P3/803—Devices characterised by the determination of the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means in devices of the type to be classified in G01P3/66
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
    • G01P3/80—Devices characterised by the determination of the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means
    • G01P3/806—Devices characterised by the determination of the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means in devices of the type to be classified in G01P3/68
GB8915616A 1988-07-08 1989-07-07 "Non-contact measurement of speed and length" Withdrawn GB2220744A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888816348A GB8816348D0 (en) 1988-07-08 1988-07-08 Non-contact measurement

Publications (2)

Publication Number Publication Date
GB8915616D0 true GB8915616D0 (en) 1989-08-23
GB2220744A GB2220744A (en) 1990-01-17

Family

ID=10640156

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888816348A Pending GB8816348D0 (en) 1988-07-08 1988-07-08 Non-contact measurement
GB8915616A Withdrawn GB2220744A (en) 1988-07-08 1989-07-07 "Non-contact measurement of speed and length"

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB888816348A Pending GB8816348D0 (en) 1988-07-08 1988-07-08 Non-contact measurement

Country Status (3)

Country Link
CH (1) CH677832A5 (en)
DE (1) DE3922319A1 (en)
GB (2) GB8816348D0 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2261066A (en) * 1991-10-30 1993-05-05 Robert Alan Oldham Measuring speed of elongate materials
DE19539709C2 (en) * 1995-10-25 2000-12-21 Schatz Gmbh Method and device for determining the amount of movement of a body
FR2774467B1 (en) * 1998-02-03 2000-03-31 Fil Control NON-CONTACT SENSOR FOR MEASURING THE LENGTH OF A WIRE, MEASURING METHOD USING THE SAME AND DEVICE FOR CARRYING OUT THE METHOD
EP1471356A1 (en) * 2003-04-22 2004-10-27 Sultex AG Device for measurement of movement in a weaving machine
GB2416203B (en) * 2004-07-13 2007-03-07 Microsulis Ltd Motion rate sensor
US7423737B2 (en) * 2007-01-29 2008-09-09 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Velocity determination utilizing two photosensor arrays
DE102008039025B4 (en) * 2008-08-21 2015-04-02 Sikora Aktiengesellschaft Method for the contactless measurement of the speed and / or the length of a strand moved in the longitudinal direction, in particular of a cable
DE102010014384A1 (en) * 2010-04-06 2011-10-06 Wafios Ag Straightening and cutting machine
CN102798347A (en) * 2012-08-28 2012-11-28 上海金玺实验室有限公司 Measurement method of displacement and speed
CN108413857A (en) * 2018-05-08 2018-08-17 河北布鲁克科技有限公司 A kind of travel range metering installation and method of steel wire rope
AU2019222835A1 (en) 2018-09-05 2020-03-19 Blm S.P.A. Machine for the working of tubes provided with an optical sensor for measuring the forward displacement of the tube being worked and/or the rotational displacement of the same about the longitudinal axis thereof
CN111650392A (en) * 2020-07-03 2020-09-11 东北大学 Metal sheet movement speed detection method based on linear array camera stereoscopic vision

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1118504A (en) * 1967-06-16 1968-07-03 Standard Telephones Cables Ltd Surface velocity measurement
DE1773534C3 (en) * 1968-05-31 1979-01-18 Mannesmann Ag, 4000 Duesseldorf Arrangement for opto-electrical measurement of the length of a moving elongated object
DE1912510C3 (en) * 1969-03-12 1979-01-04 Enka Ag, 5600 Wuppertal Method and device for non-contact measurement of the speed of running threads or yarns
DE2856032A1 (en) * 1978-01-03 1979-07-12 Coulthard John DEVICE AND METHOD FOR MEASURING THE SPEED OF A RELATIVE MOVEMENT BETWEEN A FIRST BODY AND A SECOND BODY, respectively. A MEANS OF FLOW
FR2450455A1 (en) * 1979-02-28 1980-09-26 Anvar METHOD AND DEVICE FOR MEASURING NON-CONTACT AND NON-MARKING LINEAR SPEEDS
US4317077A (en) * 1980-03-24 1982-02-23 Canadian Patents & Development Limited Transducer for measuring the velocity or displacement or both of ferromagnetic material
WO1981003708A1 (en) * 1980-06-10 1981-12-24 Broken Hill Pty Co Ltd Measurement of speed and/or length
DE3327706A1 (en) * 1983-08-01 1985-02-21 Egbert Dipl.-Ing. 7500 Karlsruhe Rapp Method and devices for automatically determining the speed and identity of vehicles which are closely following one another
FR2562259B1 (en) * 1984-03-28 1987-04-10 Centre Nat Rech Scient METHOD AND DEVICE FOR MEASURING BY REAL-TIME CORRELATION OF DELAYS BETWEEN CORRESPONDING ELECTRIC SIGNALS
DE3539793A1 (en) * 1985-11-09 1987-05-14 Bbc Brown Boveri & Cie METHOD FOR CONTACTLESS SPEED AND LENGTH MEASUREMENT
GB8600239D0 (en) * 1986-01-07 1986-02-12 Bicc Plc Velocity measurement

Also Published As

Publication number Publication date
DE3922319A1 (en) 1990-03-08
CH677832A5 (en) 1991-06-28
GB8816348D0 (en) 1988-08-10
GB2220744A (en) 1990-01-17

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)