FI20065586A0 - Förfarande och anordning för att mäta egenskaper av en rörlig bana - Google Patents
Förfarande och anordning för att mäta egenskaper av en rörlig banaInfo
- Publication number
- FI20065586A0 FI20065586A0 FI20065586A FI20065586A FI20065586A0 FI 20065586 A0 FI20065586 A0 FI 20065586A0 FI 20065586 A FI20065586 A FI 20065586A FI 20065586 A FI20065586 A FI 20065586A FI 20065586 A0 FI20065586 A0 FI 20065586A0
- Authority
- FI
- Finland
- Prior art keywords
- measuring
- properties
- moving web
- web
- light source
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/86—Investigating moving sheets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/8901—Optical details; Scanning details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/86—Investigating moving sheets
- G01N2021/8663—Paper, e.g. gloss, moisture content
- G01N2021/8681—Paper fibre orientation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/8914—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined
- G01N2021/8917—Paper, also ondulated
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/061—Sources
- G01N2201/06113—Coherent sources; lasers
- G01N2201/0612—Laser diodes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/061—Sources
- G01N2201/06126—Large diffuse sources
- G01N2201/06133—Light tables
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/069—Supply of sources
- G01N2201/0696—Pulsed
- G01N2201/0697—Pulsed lasers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/08—Optical fibres; light guides
- G01N2201/084—Fibres for remote transmission
Landscapes
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Textile Engineering (AREA)
- Engineering & Computer Science (AREA)
- Treatment Of Fiber Materials (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Paper (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20065586A FI20065586L (sv) | 2006-09-22 | 2006-09-22 | Förfarande och anordning för att mäta egenskaper av en rörlig bana |
PCT/FI2007/050503 WO2008034954A2 (en) | 2006-09-22 | 2007-09-21 | A method and a device for the measurement of properties of a moving web |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20065586A FI20065586L (sv) | 2006-09-22 | 2006-09-22 | Förfarande och anordning för att mäta egenskaper av en rörlig bana |
Publications (2)
Publication Number | Publication Date |
---|---|
FI20065586A0 true FI20065586A0 (sv) | 2006-09-22 |
FI20065586L FI20065586L (sv) | 2008-03-23 |
Family
ID=37067237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20065586A FI20065586L (sv) | 2006-09-22 | 2006-09-22 | Förfarande och anordning för att mäta egenskaper av en rörlig bana |
Country Status (2)
Country | Link |
---|---|
FI (1) | FI20065586L (sv) |
WO (1) | WO2008034954A2 (sv) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017060046A1 (de) * | 2015-10-05 | 2017-04-13 | Andritz Ag | Verfahren und anlage zur bestimmung der hydraulisch/mechanischen beanspruchung von zellstoffbahnen |
CN109387519A (zh) * | 2017-08-04 | 2019-02-26 | 深圳市圆融精密电子有限公司 | 一种模切产品外观检测机 |
FI12430U1 (sv) * | 2019-02-04 | 2019-07-15 | Procemex Oy Ltd | Övervakningssystem för mätning av aktivitet av massa i våtpartiet på en pappers- eller kartongmaskin |
SE543802C2 (en) * | 2019-12-20 | 2021-07-27 | Stora Enso Oyj | Method for determining film thickness, method for producing a film and device for producing a film |
SE543843C2 (en) * | 2019-12-20 | 2021-08-10 | Stora Enso Oyj | Method for identifying defects in a film, method and device for producing a film |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4194840A (en) * | 1978-02-27 | 1980-03-25 | Serge Gracovetsky | Sensor contact |
US4770538A (en) * | 1986-11-12 | 1988-09-13 | Measurex Corporation | Chopper wheel alignment device |
DE3741195A1 (de) * | 1987-07-23 | 1989-02-02 | Gebhard Birkle | Verfahren zur qualitaetskontrolle eines flaechigen objektes, insbesondere zur fehlererkennung bei textilen stoffen, und vorrichtung hierzu |
ATE150870T1 (de) * | 1990-12-08 | 1997-04-15 | Schoeller F Jun Gmbh Co Kg | Verfahren zur untersuchung von bahnförmigem, durchscheinendem material, insbesondere fotografischen papierträgern |
US5696591A (en) * | 1996-01-05 | 1997-12-09 | Eastman Kodak Company | Apparatus and method for detecting longitudinally oriented flaws in a moving web |
EP1306664A4 (en) * | 2000-03-30 | 2006-01-04 | Jujo Paper Co Ltd | METHOD OF MEASURING THE ORIENTATION OF PAPER FIBERS AND DEVICE FOR MEASURING THE ORIENTATION OF PAPER FIBERS |
JP2002090310A (ja) * | 2000-09-19 | 2002-03-27 | Sekisui Chem Co Ltd | シート検査装置 |
FI110720B (sv) * | 2001-04-09 | 2003-03-14 | Metso Paper Automation Oy | Förfarande och arrangemang för renhållning av ett mätdon |
-
2006
- 2006-09-22 FI FI20065586A patent/FI20065586L/sv not_active Application Discontinuation
-
2007
- 2007-09-21 WO PCT/FI2007/050503 patent/WO2008034954A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2008034954A3 (en) | 2008-05-08 |
WO2008034954A2 (en) | 2008-03-27 |
FI20065586L (sv) | 2008-03-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |