BE668759A - - Google Patents
Info
- Publication number
- BE668759A BE668759A BE668759DA BE668759A BE 668759 A BE668759 A BE 668759A BE 668759D A BE668759D A BE 668759DA BE 668759 A BE668759 A BE 668759A
- Authority
- BE
- Belgium
- Prior art keywords
- loop
- periodically
- pulse
- measured
- electromagnet
- Prior art date
Links
- 230000005284 excitation Effects 0.000 claims description 5
- 238000005098 hot rolling Methods 0.000 claims description 3
- 230000010355 oscillation Effects 0.000 claims description 2
- 239000000523 sample Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/48—Tension control; Compression control
- B21B37/50—Tension control; Compression control by looper control
-
- 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
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0092888 | 1964-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE668759A true BE668759A (enrdf_load_stackoverflow) | 1965-12-16 |
Family
ID=7517542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE668759D BE668759A (enrdf_load_stackoverflow) | 1964-08-29 | 1965-08-25 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE668759A (enrdf_load_stackoverflow) |
| LU (1) | LU49290A1 (enrdf_load_stackoverflow) |
| NL (1) | NL6511019A (enrdf_load_stackoverflow) |
-
1965
- 1965-08-09 LU LU49290A patent/LU49290A1/xx unknown
- 1965-08-24 NL NL6511019A patent/NL6511019A/xx unknown
- 1965-08-25 BE BE668759D patent/BE668759A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| LU49290A1 (enrdf_load_stackoverflow) | 1965-10-11 |
| NL6511019A (enrdf_load_stackoverflow) | 1966-03-01 |
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