AU2626299A - Method and apparatus for measuring caliper of moving web - Google Patents
Method and apparatus for measuring caliper of moving webInfo
- Publication number
- AU2626299A AU2626299A AU26262/99A AU2626299A AU2626299A AU 2626299 A AU2626299 A AU 2626299A AU 26262/99 A AU26262/99 A AU 26262/99A AU 2626299 A AU2626299 A AU 2626299A AU 2626299 A AU2626299 A AU 2626299A
- Authority
- AU
- Australia
- Prior art keywords
- moving web
- measuring caliper
- caliper
- measuring
- web
- 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.)
- Abandoned
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
- G01B11/0691—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of objects while moving
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI980444A FI980444A0 (en) | 1998-02-26 | 1998-02-26 | Foerfarande och anordning Foer maetning av tjockleken hos en roerlig bana |
FI980444 | 1998-02-26 | ||
PCT/FI1999/000148 WO1999044012A1 (en) | 1998-02-26 | 1999-02-25 | Method and apparatus for measuring caliper of moving web |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2626299A true AU2626299A (en) | 1999-09-15 |
Family
ID=8551039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU26262/99A Abandoned AU2626299A (en) | 1998-02-26 | 1999-02-25 | Method and apparatus for measuring caliper of moving web |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2626299A (en) |
FI (1) | FI980444A0 (en) |
WO (1) | WO1999044012A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3565178B2 (en) * | 2001-03-23 | 2004-09-15 | オムロン株式会社 | Displacement sensor |
DE102009011122B4 (en) * | 2008-05-16 | 2013-04-11 | Micro-Epsilon Messtechnik Gmbh & Co. Kg | Method for calibrating a thickness measuring device |
CN102483322A (en) * | 2009-07-02 | 2012-05-30 | 沃依特专利有限责任公司 | Method and apparatus for the contactless determination of the thickness of a web of material, including correction of the alignment error |
CA2766845A1 (en) * | 2009-07-02 | 2011-01-06 | Voith Patent Gmbh | Method for contactless determination of the thickness of a web of material |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4107606A (en) * | 1976-12-14 | 1978-08-15 | Measurex Corporation | Non-contacting electromagnetic thickness gauge for sheet measurement having improved small distance sensitivity |
FI83911C (en) * | 1986-05-14 | 1992-01-10 | Tapio Technologies Oy | FOERFARANDE OCH ANORDNING FOER MAETNING AV ETT HINNARTAT ELLER SKIVLIKT BANDS TJOCKLEK. |
EP0500367A3 (en) * | 1991-02-20 | 1993-07-21 | Telkor (Proprietary) Limited | Coil arrangement and static measuring device |
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 |
-
1998
- 1998-02-26 FI FI980444A patent/FI980444A0/en unknown
-
1999
- 1999-02-25 WO PCT/FI1999/000148 patent/WO1999044012A1/en active Application Filing
- 1999-02-25 AU AU26262/99A patent/AU2626299A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO1999044012A1 (en) | 1999-09-02 |
FI980444A0 (en) | 1998-02-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |