FI991348A - Method and apparatus for measuring the properties of a paper web - Google Patents
Method and apparatus for measuring the properties of a paper web Download PDFInfo
- Publication number
- FI991348A FI991348A FI991348A FI991348A FI991348A FI 991348 A FI991348 A FI 991348A FI 991348 A FI991348 A FI 991348A FI 991348 A FI991348 A FI 991348A FI 991348 A FI991348 A FI 991348A
- Authority
- FI
- Finland
- Prior art keywords
- properties
- measuring
- paper web
- web
- paper
- 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
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Paper (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI991348A FI991348A (en) | 1999-06-11 | 1999-06-11 | Method and apparatus for measuring the properties of a paper web |
PCT/FI2000/000522 WO2000077497A1 (en) | 1999-06-11 | 2000-06-09 | Method and apparatus for measuring properties of paper web |
AU52236/00A AU5223600A (en) | 1999-06-11 | 2000-06-09 | Method and apparatus for measuring properties of paper web |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI991348A FI991348A (en) | 1999-06-11 | 1999-06-11 | Method and apparatus for measuring the properties of a paper web |
Publications (2)
Publication Number | Publication Date |
---|---|
FI991348A0 FI991348A0 (en) | 1999-06-11 |
FI991348A true FI991348A (en) | 2000-12-12 |
Family
ID=8554871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI991348A FI991348A (en) | 1999-06-11 | 1999-06-11 | Method and apparatus for measuring the properties of a paper web |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU5223600A (en) |
FI (1) | FI991348A (en) |
WO (1) | WO2000077497A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6780284B2 (en) | 2000-12-22 | 2004-08-24 | Metso Automation Oy | Method and apparatus for controlling moisture profile of moving paper web |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI121081B (en) | 2002-01-08 | 2010-06-30 | Metso Paper Automation Oy | Method and equipment associated with a paper machine or paper finishing device |
CN107817784B (en) * | 2017-10-26 | 2019-07-23 | 东北大学 | A kind of procedure failure testing method based on concurrent offset minimum binary |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4565444A (en) * | 1982-11-01 | 1986-01-21 | Sentrol Systems Ltd. | Electronically scanned spectrometer color, brightness and opacity measurement and control system |
US4801809A (en) * | 1987-07-13 | 1989-01-31 | Process Automation Business, Inc. | Sheet inspection apparatus and methods providing simultaneous resolution of measurement zones and wavelength bands |
US5073712A (en) * | 1991-04-11 | 1991-12-17 | Abb Process Automation, Inc. | Light scanner web profile measurement apparatus and method |
GB9112397D0 (en) * | 1991-06-10 | 1991-07-31 | Infrared Eng | Apparatus for sampling a material travelling past a sampling region |
FR2704643B1 (en) * | 1993-04-26 | 1995-06-23 | Lorraine Laminage | CALIBRATION METHOD AND DEVICE FOR A CROSS-SECTION THICKNESS PROFILE MEASUREMENT ASSEMBLY. |
US5625196A (en) * | 1995-05-30 | 1997-04-29 | Abb Industrial Systems, Inc. | Method and apparatus for monitoring/calibrating a process measuring system |
DE19646888C1 (en) * | 1996-11-13 | 1998-04-23 | Schoeller Felix Jun Foto | Device for calibrating track material examination system using scanning light beam |
-
1999
- 1999-06-11 FI FI991348A patent/FI991348A/en unknown
-
2000
- 2000-06-09 AU AU52236/00A patent/AU5223600A/en not_active Abandoned
- 2000-06-09 WO PCT/FI2000/000522 patent/WO2000077497A1/en active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6780284B2 (en) | 2000-12-22 | 2004-08-24 | Metso Automation Oy | Method and apparatus for controlling moisture profile of moving paper web |
Also Published As
Publication number | Publication date |
---|---|
FI991348A0 (en) | 1999-06-11 |
WO2000077497A1 (en) | 2000-12-21 |
AU5223600A (en) | 2001-01-02 |
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