SE9800008D0 - Method and device for measuring workpiece widths under severe environmental conditions - Google Patents

Method and device for measuring workpiece widths under severe environmental conditions

Info

Publication number
SE9800008D0
SE9800008D0 SE9800008A SE9800008A SE9800008D0 SE 9800008 D0 SE9800008 D0 SE 9800008D0 SE 9800008 A SE9800008 A SE 9800008A SE 9800008 A SE9800008 A SE 9800008A SE 9800008 D0 SE9800008 D0 SE 9800008D0
Authority
SE
Sweden
Prior art keywords
measurement
workpiece
environmental conditions
under severe
edge part
Prior art date
Application number
SE9800008A
Other languages
Swedish (sv)
Inventor
Jens Svensson
Original Assignee
Limab Laser Instrumentmek
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 Limab Laser Instrumentmek filed Critical Limab Laser Instrumentmek
Priority to SE9800008A priority Critical patent/SE9800008D0/en
Publication of SE9800008D0 publication Critical patent/SE9800008D0/en
Priority to PCT/SE1998/002465 priority patent/WO1999035464A1/en

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  • Length Measuring Devices By Optical Means (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)

Abstract

A method and a device for measuring the width of a workpiece (100), having a longitudinal direction, a first side having a first edge part and a second side having a second edge part, the edge parts being arranged substantially in the longitudinal direction. The method and device obtain a first measurement of the position of the first edge part (110) of the workpiece relative to a first laser position measuring system (200) arranged on the first side of the workpiece; a second measurement of the position of a second edge part (120) of the work piece relative to a second laser postion measuring system arranged on the second side of the workpiece is also obtained; the first measurement will be added to the second measurement to form a measurement sum; the measurement sum will be subtracted from a known distance between said laser position measuring systems, the result thus indicating the width of said workpiece.
SE9800008A 1998-01-02 1998-01-02 Method and device for measuring workpiece widths under severe environmental conditions SE9800008D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9800008A SE9800008D0 (en) 1998-01-02 1998-01-02 Method and device for measuring workpiece widths under severe environmental conditions
PCT/SE1998/002465 WO1999035464A1 (en) 1998-01-02 1998-12-30 Method and device for measuring workpiece widths under severe environmental conditions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9800008A SE9800008D0 (en) 1998-01-02 1998-01-02 Method and device for measuring workpiece widths under severe environmental conditions

Publications (1)

Publication Number Publication Date
SE9800008D0 true SE9800008D0 (en) 1998-01-02

Family

ID=20409799

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9800008A SE9800008D0 (en) 1998-01-02 1998-01-02 Method and device for measuring workpiece widths under severe environmental conditions

Country Status (2)

Country Link
SE (1) SE9800008D0 (en)
WO (1) WO1999035464A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010015689B4 (en) * 2010-04-21 2019-05-23 Aktiebolaget Skf Method and device for measuring a bearing component

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2819395C2 (en) * 1978-05-03 1980-01-10 Hoesch Werke Ag, 4600 Dortmund Method and device for determining the width of rolled products
SE449136B (en) * 1981-08-26 1987-04-06 Kockums Ind Ab Sweeping beam measurement process using radiation
SE461116B (en) * 1988-05-05 1990-01-08 Limab Laser Instrumentmek Arrangement for measurement arrangements using laser beams
US5581353A (en) * 1995-02-14 1996-12-03 Qualitek Ltd. Laser-based measurement apparatus and method for the on-line measurement of multiple corrugated board characteristics

Also Published As

Publication number Publication date
WO1999035464A1 (en) 1999-07-15

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