SE9800962L - Anordning och förfarande vid tjockleksmätning - Google Patents

Anordning och förfarande vid tjockleksmätning

Info

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
Application number
SE9800962A
Other languages
English (en)
Swedish (sv)
Other versions
SE514004C2 (sv
SE9800962D0 (sv
Inventor
Karl-Erik Morander
Original Assignee
Precimeter Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Precimeter Ab filed Critical Precimeter Ab
Priority to SE9800962A priority Critical patent/SE514004C2/sv
Publication of SE9800962D0 publication Critical patent/SE9800962D0/xx
Priority to AU31786/99A priority patent/AU3178699A/en
Priority to PCT/SE1999/000410 priority patent/WO1999049278A1/en
Priority to EP99913795A priority patent/EP1070228A1/en
Publication of SE9800962L publication Critical patent/SE9800962L/
Publication of SE514004C2 publication Critical patent/SE514004C2/sv

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)
SE9800962A 1998-03-20 1998-03-20 Tjockleksmätning med en detektor genom belysning av två ytor hos ett föremål, anordning, apparat och metod SE514004C2 (sv)

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 ( )
AU (1) AU3178699A ( )
SE (1) SE514004C2 ( )
WO (1) WO1999049278A1 ( )

Families Citing this family (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
WO1999049278A8 (en) 2000-03-16
SE514004C2 (sv) 2000-12-11
WO1999049278A1 (en) 1999-09-30
AU3178699A (en) 1999-10-18
EP1070228A1 (en) 2001-01-24
SE9800962D0 (sv) 1998-03-20

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