ZA813893B - Measurement of speed and/or length - Google Patents

Measurement of speed and/or length

Info

Publication number
ZA813893B
ZA813893B ZA00813893A ZA813893A ZA813893B ZA 813893 B ZA813893 B ZA 813893B ZA 00813893 A ZA00813893 A ZA 00813893A ZA 813893 A ZA813893 A ZA 813893A ZA 813893 B ZA813893 B ZA 813893B
Authority
ZA
South Africa
Prior art keywords
measurement
speed
length
Prior art date
Application number
ZA00813893A
Other languages
English (en)
Inventor
Jonathan Richard Everett
Hoek Hendrik Charles Van
Original Assignee
Broken Hill Pty Co Ltd
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 Broken Hill Pty Co Ltd filed Critical Broken Hill Pty Co Ltd
Publication of ZA813893B publication Critical patent/ZA813893B/xx

Links

Classifications

    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
ZA00813893A 1980-06-10 1981-06-10 Measurement of speed and/or length ZA813893B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPE397580 1980-06-10

Publications (1)

Publication Number Publication Date
ZA813893B true ZA813893B (en) 1982-06-30

Family

ID=3768557

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00813893A ZA813893B (en) 1980-06-10 1981-06-10 Measurement of speed and/or length

Country Status (4)

Country Link
EP (1) EP0053142A4 (xx)
JP (1) JPS57500947A (xx)
WO (1) WO1981003708A1 (xx)
ZA (1) ZA813893B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4509131A (en) * 1982-06-01 1985-04-02 The United States Of America As Represented By The Secretary Of The Navy Geomagnetic velocimeter
US4494213A (en) * 1982-06-11 1985-01-15 The Babcock & Wilcox Company Dedicated correlator
WO1987004524A1 (en) * 1986-01-24 1987-07-30 Beloit Corporation Jet velocity measuring apparatus
GB8816348D0 (en) * 1988-07-08 1988-08-10 Kyriakis J Non-contact measurement
FI94176C (fi) * 1992-12-16 1995-07-25 Valmet Paper Machinery Inc Menetelmä ja laite liikkuvan radan reunan seurannassa
DE19719499A1 (de) * 1997-05-07 1998-11-12 Muenz Erwin Geschwindigkeitsmesseinrichtung
CN111753256B (zh) * 2019-03-28 2024-10-18 宝山钢铁股份有限公司 一种基于冷轧钢卷长度位置的数据对齐方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB964581A (en) * 1959-08-10 1964-07-22 British Iron Steel Research Improvements in or relating to the measurement of time intervals
SU148911A1 (ru) * 1960-09-28 1961-11-30 В.А. Рабинович Устройство дл измерени длины раската
SU148529A1 (ru) * 1960-10-01 1961-11-30 В.А. Рабинович Телевизионный измеритель длины гор чего раската
GB1123950A (en) * 1964-08-05 1968-08-14 Marconi Co Ltd Improvements in or relating to speed measuring apparatus
GB1132364A (en) * 1965-03-24 1968-10-30 Licentia Gmbh Improvements relating to the contactless measurement of the speed of strip
GB1118504A (en) * 1967-06-16 1968-07-03 Standard Telephones Cables Ltd Surface velocity measurement
SE334254B (xx) * 1968-12-10 1971-04-19 I Andermo
CH531178A (de) * 1971-05-04 1972-11-30 Hasler Ag Verfahren zur Messung der Relativgeschwindigkeit einer Messvorrichtung parallel zu einer messtechnisch erfassbare Unregelmässigkeiten aufweisenden Fläche
DE2133942C3 (de) * 1971-07-02 1973-11-29 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Anordnung zur beruhrungslosen Messung der Geschwindigkeit eines Objektes
BE790341A (xx) * 1971-10-29 1973-04-20 Siderurgie Fse Inst Rech
SE393460B (sv) * 1975-12-18 1977-05-09 H Almgren Sett att automatiskt kalibrera metdon avsedda for hastighets- eller lengdmetning

Also Published As

Publication number Publication date
EP0053142A4 (en) 1982-11-08
JPS57500947A (xx) 1982-05-27
WO1981003708A1 (en) 1981-12-24
EP0053142A1 (en) 1982-06-09

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