ZA813893B - Measurement of speed and/or length - Google Patents
Measurement of speed and/or lengthInfo
- 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
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)
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 (en) |
| JP (1) | JPS57500947A (en) |
| WO (1) | WO1981003708A1 (en) |
| ZA (1) | ZA813893B (en) |
Families Citing this family (7)
| 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 |
| US4733962A (en) * | 1986-01-24 | 1988-03-29 | Beloit Corporation | Jet velocity measuring apparatus |
| GB8816348D0 (en) * | 1988-07-08 | 1988-08-10 | Kyriakis J | Non-contact measurement |
| FI94176C (en) * | 1992-12-16 | 1995-07-25 | Valmet Paper Machinery Inc | Method and apparatus for tracking the edge of a moving track |
| DE19719499A1 (en) * | 1997-05-07 | 1998-11-12 | Muenz Erwin | Speed measuring device |
| CN111753256B (en) * | 2019-03-28 | 2024-10-18 | 宝山钢铁股份有限公司 | Data alignment method based on length position of cold-rolled steel coil |
Family Cites Families (11)
| 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 (en) * | 1960-09-28 | 1961-11-30 | В.А. Рабинович | Device for measuring the length of roll |
| SU148529A1 (en) * | 1960-10-01 | 1961-11-30 | В.А. Рабинович | Television Length Gauge |
| 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 (en) * | 1968-12-10 | 1971-04-19 | I Andermo | |
| CH531178A (en) * | 1971-05-04 | 1972-11-30 | Hasler Ag | Method for measuring the relative speed of a measuring device parallel to a surface having irregularities which can be detected by measurement |
| DE2133942C3 (en) * | 1971-07-02 | 1973-11-29 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Arrangement for the non-contact measurement of the speed of an object |
| BE790341A (en) * | 1971-10-29 | 1973-04-20 | Siderurgie Fse Inst Rech | |
| SE393460B (en) * | 1975-12-18 | 1977-05-09 | H Almgren | WAY TO AUTOMATICALLY CALIBRATE METDON INTENDED FOR SPEED OR LENGTH SATURATION |
-
1981
- 1981-06-09 JP JP56501764A patent/JPS57500947A/ja active Pending
- 1981-06-09 EP EP19810901514 patent/EP0053142A4/en not_active Withdrawn
- 1981-06-09 WO PCT/AU1981/000070 patent/WO1981003708A1/en not_active Application Discontinuation
- 1981-06-10 ZA ZA00813893A patent/ZA813893B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO1981003708A1 (en) | 1981-12-24 |
| EP0053142A1 (en) | 1982-06-09 |
| EP0053142A4 (en) | 1982-11-08 |
| JPS57500947A (en) | 1982-05-27 |
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