SE9800962L - Anordning och förfarande vid tjockleksmätning - Google Patents
Anordning och förfarande vid tjockleksmätningInfo
- Publication number
- SE9800962L SE9800962L SE9800962A SE9800962A SE9800962L SE 9800962 L SE9800962 L SE 9800962L SE 9800962 A SE9800962 A SE 9800962A SE 9800962 A SE9800962 A SE 9800962A SE 9800962 L SE9800962 L SE 9800962L
- Authority
- SE
- Sweden
- Prior art keywords
- sensor
- thickness measurement
- distance
- optical element
- arrangement
- Prior art date
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
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9800962A SE514004C2 (sv) | 1998-03-20 | 1998-03-20 | Tjockleksmätning med en detektor genom belysning av två ytor hos ett föremål, anordning, apparat och metod |
AU31786/99A AU3178699A (en) | 1998-03-20 | 1999-03-17 | An arrangement and a method for gauging a distance between surfaces of an object |
PCT/SE1999/000410 WO1999049278A1 (en) | 1998-03-20 | 1999-03-17 | An arrangement and a method for gauging a distance between surfaces of an object |
EP99913795A EP1070228A1 (en) | 1998-03-20 | 1999-03-17 | An arrangement and a method for gauging a distance between surfaces of an object |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9800962A SE514004C2 (sv) | 1998-03-20 | 1998-03-20 | Tjockleksmätning med en detektor genom belysning av två ytor hos ett föremål, anordning, apparat och metod |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9800962D0 SE9800962D0 (sv) | 1998-03-20 |
SE9800962L true SE9800962L (sv) | 1999-09-21 |
SE514004C2 SE514004C2 (sv) | 2000-12-11 |
Family
ID=20410649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9800962A SE514004C2 (sv) | 1998-03-20 | 1998-03-20 | Tjockleksmätning med en detektor genom belysning av två ytor hos ett föremål, anordning, apparat och metod |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1070228A1 (sv) |
AU (1) | AU3178699A (sv) |
SE (1) | SE514004C2 (sv) |
WO (1) | WO1999049278A1 (sv) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT501506A1 (de) * | 2005-01-20 | 2006-09-15 | Voestalpine Mechatronics Gmbh | Verfahren und vorrichtung zum kontaktlosen messen |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1340741A (en) * | 1971-03-15 | 1974-01-30 | Vnii Pk I Metall Maschino | Method for gauging the distance between two opposite surface areas of a moving rolled product and apparatus for carrying out the method |
EP0179935B1 (en) * | 1984-10-31 | 1988-05-18 | Ibm Deutschland Gmbh | Interferometric thickness analyzer and measuring method |
NO178909C (no) * | 1993-04-19 | 1996-06-26 | Toni Rydningen | Måleanordning |
SE503513C2 (sv) * | 1994-11-17 | 1996-07-01 | Ericsson Telefon Ab L M | Förfarande och anordning för bestämning av tjocklek och koncentricitet hos ett skikt pålagt på en cylindrisk kropp |
-
1998
- 1998-03-20 SE SE9800962A patent/SE514004C2/sv not_active IP Right Cessation
-
1999
- 1999-03-17 AU AU31786/99A patent/AU3178699A/en not_active Abandoned
- 1999-03-17 EP EP99913795A patent/EP1070228A1/en not_active Withdrawn
- 1999-03-17 WO PCT/SE1999/000410 patent/WO1999049278A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP1070228A1 (en) | 2001-01-24 |
WO1999049278A8 (en) | 2000-03-16 |
SE9800962D0 (sv) | 1998-03-20 |
SE514004C2 (sv) | 2000-12-11 |
AU3178699A (en) | 1999-10-18 |
WO1999049278A1 (en) | 1999-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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