DE3172294D1 - Method and apparatus for determining the shape of objects - Google Patents
Method and apparatus for determining the shape of objectsInfo
- Publication number
- DE3172294D1 DE3172294D1 DE8181301387T DE3172294T DE3172294D1 DE 3172294 D1 DE3172294 D1 DE 3172294D1 DE 8181301387 T DE8181301387 T DE 8181301387T DE 3172294 T DE3172294 T DE 3172294T DE 3172294 D1 DE3172294 D1 DE 3172294D1
- Authority
- DE
- Germany
- Prior art keywords
- objects
- determining
- shape
- 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
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
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
- G01B11/245—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures using a plurality of fixed, simultaneously operating transducers
-
- 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
- G01B11/002—Measuring arrangements characterised by the use of optical techniques for measuring two or more coordinates
- G01B11/005—Measuring arrangements characterised by the use of optical techniques for measuring two or more coordinates coordinate measuring machines
-
- 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
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8010747 | 1980-03-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3172294D1 true DE3172294D1 (en) | 1985-10-24 |
Family
ID=10512504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181301387T Expired DE3172294D1 (en) | 1980-03-31 | 1981-03-31 | Method and apparatus for determining the shape of objects |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0039143B1 (de) |
DE (1) | DE3172294D1 (de) |
GB (1) | GB2083621B (de) |
WO (1) | WO1981002927A1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3219389A1 (de) * | 1982-05-24 | 1983-11-24 | Richter Bruno Gmbh | Optisch-elektrisches messverfahren zur erfassung von unrunden querschnitten insbesondere strangartiger gegenstaende und einrichtung zur durchfuehrung des verfahrens |
GB2156514B (en) * | 1984-03-29 | 1988-08-24 | Univ London | Shape sensors |
SE8406375D0 (sv) * | 1984-12-14 | 1984-12-14 | Automatverktyg Herbert Bragd A | Sett och anordning for metning av ett foremal |
JPH0619251B2 (ja) * | 1987-09-17 | 1994-03-16 | 日本碍子株式会社 | 多数の円筒面により構成された物品の外形状測定方法 |
US4849643A (en) * | 1987-09-18 | 1989-07-18 | Eaton Leonard Technologies | Optical probe with overlapping detection fields |
DE3803151A1 (de) * | 1988-02-03 | 1989-08-17 | Krautkraemer Gmbh | Verfahren und vorrichtung zur endbereichspruefung langgestreckter rotationssymmetrischer pruefstuecke |
US5072121A (en) * | 1990-11-15 | 1991-12-10 | Siemens Gammasonics Inc. | Body contour determining apparatus for a rotating gamma camera |
DE4037383A1 (de) | 1990-11-20 | 1992-05-21 | Mesacon Messtechnik | Verfahren zum kontinuierlichen beruehrungsfreien messen von profilen und einrichtung zur durchfuehrung des messverfahrens |
US5774220A (en) * | 1990-11-20 | 1998-06-30 | Mesacon Gesellschaft Fur Messtechnik Mbh | Continuous contactless measurement of profiles and apparatus for carrying out the measurement process |
US5481361A (en) * | 1993-05-19 | 1996-01-02 | Matsushita Electric Industrial Co., Ltd. | Method of and device for measuring position coordinates |
EP1043578B1 (de) | 1999-04-09 | 2004-10-13 | Steinbichler Optotechnik Gmbh | Optisches Prüfgerät für Reifen |
DE10023172C5 (de) * | 2000-05-11 | 2007-01-04 | Lap Gmbh Laser Applikationen | Verfahren und Vorrichtung zur Messung der Unrundheit von länglichen Werkstücken |
DE102009039657A1 (de) * | 2009-09-02 | 2011-03-10 | Msg Maschinenbau Gmbh | Vorrichtung und Verfahren zum Vermessen der Form eines Gegenstands |
CN111856496A (zh) * | 2020-07-07 | 2020-10-30 | 武汉中仪物联技术股份有限公司 | 一种管道探测方法及管道探测装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2277326A1 (fr) * | 1974-07-02 | 1976-01-30 | Centre Rech Metallurgique | Procede et dispositif pour determiner la forme et les dimensions de la section transversale d'un objet |
US4122525A (en) * | 1976-07-12 | 1978-10-24 | Eaton-Leonard Corporation | Method and apparatus for profile scanning |
FR2379801A1 (fr) * | 1977-02-03 | 1978-09-01 | Inst Sup Materiaux Const Mec | Detecteur opticoelectronique du profil d'un objet |
GB1561292A (en) * | 1977-05-18 | 1980-02-20 | Wellman Mech Eng | Testing devices |
-
1981
- 1981-03-31 DE DE8181301387T patent/DE3172294D1/de not_active Expired
- 1981-03-31 WO PCT/GB1981/000061 patent/WO1981002927A1/en unknown
- 1981-03-31 GB GB8136056A patent/GB2083621B/en not_active Expired
- 1981-03-31 EP EP19810301387 patent/EP0039143B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0039143A3 (en) | 1981-12-23 |
GB2083621B (en) | 1984-03-28 |
WO1981002927A1 (en) | 1981-10-15 |
EP0039143A2 (de) | 1981-11-04 |
GB2083621A (en) | 1982-03-24 |
EP0039143B1 (de) | 1985-09-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |