FI980445A0 - Foerfarande och anordning foer maetning av papperstjocklek - Google Patents
Foerfarande och anordning foer maetning av papperstjocklekInfo
- Publication number
- FI980445A0 FI980445A0 FI980445A FI980445A FI980445A0 FI 980445 A0 FI980445 A0 FI 980445A0 FI 980445 A FI980445 A FI 980445A FI 980445 A FI980445 A FI 980445A FI 980445 A0 FI980445 A0 FI 980445A0
- Authority
- FI
- Finland
- Prior art keywords
- papperstjocklek
- anordning foer
- och anordning
- foerfarande och
- foer maetning
- 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
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
- G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
- G01B7/10—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using magnetic means, e.g. by measuring change of reluctance
- G01B7/107—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using magnetic means, e.g. by measuring change of reluctance for measuring objects while moving
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI980445A FI108884B (fi) | 1998-02-26 | 1998-02-26 | Menetelmä ja laitteisto paperin paksuuden mittaamiseksi |
EP99906277A EP1058815A1 (en) | 1998-02-26 | 1999-02-25 | Method and apparatus for measuring caliper of paper |
US09/622,995 US6264793B1 (en) | 1998-02-26 | 1999-02-25 | Method and apparatus for measuring caliper of paper |
PCT/FI1999/000150 WO1999044015A1 (en) | 1998-02-26 | 1999-02-25 | Method and apparatus for measuring caliper of paper |
CA002322172A CA2322172A1 (en) | 1998-02-26 | 1999-02-25 | Method and apparatus for measuring caliper of paper |
AU26264/99A AU2626499A (en) | 1998-02-26 | 1999-02-25 | Method and apparatus for measuring caliper of paper |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI980445A FI108884B (fi) | 1998-02-26 | 1998-02-26 | Menetelmä ja laitteisto paperin paksuuden mittaamiseksi |
FI980445 | 1998-02-26 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI980445A0 true FI980445A0 (fi) | 1998-02-26 |
FI980445A FI980445A (fi) | 1999-08-27 |
FI108884B FI108884B (fi) | 2002-04-15 |
Family
ID=8551041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI980445A FI108884B (fi) | 1998-02-26 | 1998-02-26 | Menetelmä ja laitteisto paperin paksuuden mittaamiseksi |
Country Status (6)
Country | Link |
---|---|
US (1) | US6264793B1 (fi) |
EP (1) | EP1058815A1 (fi) |
AU (1) | AU2626499A (fi) |
CA (1) | CA2322172A1 (fi) |
FI (1) | FI108884B (fi) |
WO (1) | WO1999044015A1 (fi) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19900981C2 (de) * | 1999-01-13 | 2003-03-06 | Elmeg | Verfahren und Vorrichtung zur Messung der Lage eines Metallbandes |
DE20003772U1 (de) * | 2000-03-01 | 2001-07-19 | Prüftechnik Dieter Busch AG, 85737 Ismaning | Adapter zum Überprüfen der winkelmassigen Ausrichtung einer präzise zu lagernden Walze |
FI121240B (fi) | 2001-03-23 | 2010-08-31 | Metso Paper Automation Oy | Sovitelma paperikoneen yhteydessä ja puhalluslaatikko |
US6755940B2 (en) | 2001-12-20 | 2004-06-29 | Kimberly-Clark Worldwide, Inc. | Method and apparatus for caliper control of a fibrous web |
US8174258B2 (en) * | 2006-03-29 | 2012-05-08 | Dolphin Measurement Systems Llc | Method and system for measurement of parameters of a flat material |
ITPG20070034A1 (it) * | 2007-04-13 | 2008-10-14 | Francesco Orfei | Apparato e metodo per la rilevazione ed il conteggio di fogli e prodotti laminati. |
US9097620B2 (en) | 2013-02-14 | 2015-08-04 | Appvion, Inc. | Deflection indication gauge |
DE212015000052U1 (de) | 2014-01-27 | 2016-08-26 | Fosber S.P.A. | Vorrichtung zur Messung der Dicke eines bewegten Bahnmaterials |
EP3899557A4 (en) | 2018-12-17 | 2022-10-26 | G & W Electric Company | ELECTRIC DETECTOR ASSEMBLY |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3582002A (en) * | 1968-03-05 | 1971-06-01 | Sterling Drug Inc | Method for comminuting cyanuric chloride crystals |
US4031752A (en) | 1976-07-19 | 1977-06-28 | Art Sanders | Web process control apparatus |
US4292838A (en) * | 1979-11-26 | 1981-10-06 | Measurex Corporation | Caliper gauge for the measurement of sheet members over a wide range of thicknesses |
US4970895A (en) * | 1985-05-02 | 1990-11-20 | Measurex Corporation | System and method for the determination of certain physical characteristics of sheet materials. |
US5074050A (en) * | 1987-12-29 | 1991-12-24 | Accuray Corporation | Sheet-contacting thickness gauges |
US4903528A (en) * | 1988-09-26 | 1990-02-27 | Measurex Corporation | System and process for detecting properties of travelling sheets in the cross direction |
US4929895A (en) * | 1989-03-22 | 1990-05-29 | Impact Systems, Inc. | Thickness gauge for moving sheet material with inner and outer flexibly mounted bearings |
US5113358A (en) * | 1990-03-28 | 1992-05-12 | Barber-Colman Company | Web caliper measuring system |
DE4011646A1 (de) | 1990-04-11 | 1991-10-24 | Micro Epsilon Messtechnik | Dickenmesseinrichtung |
US5132619A (en) | 1991-05-31 | 1992-07-21 | Impact Systems, Inc. | Thickness gauge having a low unsprung weight for moving sheet material for lightweight paper |
IT1269734B (it) * | 1994-05-10 | 1997-04-15 | Aeonic Syst Italia Srl | Dispositivo per la misura in linea dello spessore di un foglio industriale continuo,basato su due testine tastatrici contrapposte senza contatto diretto per mezzo di cuscini d'aria,azionate da una spinta invariante di tipo gravimetrico |
US5575078A (en) * | 1995-03-01 | 1996-11-19 | Hollingsworth & Vose Company | Zero load thickness caliper |
-
1998
- 1998-02-26 FI FI980445A patent/FI108884B/fi not_active IP Right Cessation
-
1999
- 1999-02-25 EP EP99906277A patent/EP1058815A1/en not_active Withdrawn
- 1999-02-25 AU AU26264/99A patent/AU2626499A/en not_active Abandoned
- 1999-02-25 US US09/622,995 patent/US6264793B1/en not_active Expired - Fee Related
- 1999-02-25 WO PCT/FI1999/000150 patent/WO1999044015A1/en not_active Application Discontinuation
- 1999-02-25 CA CA002322172A patent/CA2322172A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US6264793B1 (en) | 2001-07-24 |
FI980445A (fi) | 1999-08-27 |
AU2626499A (en) | 1999-09-15 |
CA2322172A1 (en) | 1999-09-02 |
FI108884B (fi) | 2002-04-15 |
EP1058815A1 (en) | 2000-12-13 |
WO1999044015A1 (en) | 1999-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MA | Patent expired |