GB2084721B - Automatic measurement of areas or dimension - Google Patents
Automatic measurement of areas or dimensionInfo
- Publication number
- GB2084721B GB2084721B GB8125775A GB8125775A GB2084721B GB 2084721 B GB2084721 B GB 2084721B GB 8125775 A GB8125775 A GB 8125775A GB 8125775 A GB8125775 A GB 8125775A GB 2084721 B GB2084721 B GB 2084721B
- Authority
- GB
- United Kingdom
- Prior art keywords
- dimension
- areas
- automatic measurement
- automatic
- measurement
- 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.)
- Expired
Links
- 238000005259 measurement Methods 0.000 title 1
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
- G01B11/28—Measuring arrangements characterised by the use of optical techniques for measuring areas
- G01B11/285—Measuring arrangements characterised by the use of optical techniques for measuring areas using photoelectric detection means
-
- 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
- G01B11/022—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by means of tv-camera scanning
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
- G01N3/42—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0076—Hardness, compressibility or resistance to crushing
- G01N2203/0078—Hardness, compressibility or resistance to crushing using indentation
- G01N2203/008—Residual indentation measurement
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0098—Tests specified by its name, e.g. Charpy, Brinnel, Mullen
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/0641—Indicating or recording means; Sensing means using optical, X-ray, ultraviolet, infrared or similar detectors
- G01N2203/0647—Image analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0682—Spatial dimension, e.g. length, area, angle
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8125775A GB2084721B (en) | 1980-09-23 | 1981-08-24 | Automatic measurement of areas or dimension |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8030640 | 1980-09-23 | ||
GB8125775A GB2084721B (en) | 1980-09-23 | 1981-08-24 | Automatic measurement of areas or dimension |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2084721A GB2084721A (en) | 1982-04-15 |
GB2084721B true GB2084721B (en) | 1984-10-17 |
Family
ID=26276961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8125775A Expired GB2084721B (en) | 1980-09-23 | 1981-08-24 | Automatic measurement of areas or dimension |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2084721B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0607466A1 (en) * | 1992-12-18 | 1994-07-27 | José Maria Las Navas Garcia | Automatic system to measure hardness or microhardness using a load cell and image analysis |
EP3851789B1 (en) * | 2020-01-15 | 2021-12-01 | Sick IVP AB | Method for calibrating an imaging system with a calibration target object |
-
1981
- 1981-08-24 GB GB8125775A patent/GB2084721B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2084721A (en) | 1982-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |