ATE378581T1 - Verfahren und vorrichtung zur bestimmung von steinzellen in papier oder in faserstoff - Google Patents
Verfahren und vorrichtung zur bestimmung von steinzellen in papier oder in faserstoffInfo
- Publication number
- ATE378581T1 ATE378581T1 AT02405650T AT02405650T ATE378581T1 AT E378581 T1 ATE378581 T1 AT E378581T1 AT 02405650 T AT02405650 T AT 02405650T AT 02405650 T AT02405650 T AT 02405650T AT E378581 T1 ATE378581 T1 AT E378581T1
- Authority
- AT
- Austria
- Prior art keywords
- sample
- paper
- stone cells
- stone
- cells
- Prior art date
Links
- 239000004575 stone Substances 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 2
- 239000002657 fibrous material Substances 0.000 title 1
- 229920001131 Pulp (paper) Polymers 0.000 abstract 2
- 238000010191 image analysis Methods 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/34—Paper
- G01N33/343—Paper pulp
-
- 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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
-
- 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
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/34—Paper
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002354202A CA2354202A1 (en) | 2001-07-26 | 2001-07-26 | Stone cell determination using fluorescence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE378581T1 true ATE378581T1 (de) | 2007-11-15 |
Family
ID=4169592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02405650T ATE378581T1 (de) | 2001-07-26 | 2002-07-26 | Verfahren und vorrichtung zur bestimmung von steinzellen in papier oder in faserstoff |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6936834B2 (de) |
| EP (1) | EP1279947B1 (de) |
| AT (1) | ATE378581T1 (de) |
| CA (1) | CA2354202A1 (de) |
| DE (1) | DE60223461D1 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005010274A1 (en) * | 2003-07-24 | 2005-02-03 | Pulp And Paper Research Institute Of Canada | Isolation of sclereids |
| US7205561B2 (en) * | 2004-03-29 | 2007-04-17 | Lexmark International, Inc. | Media sensor apparatus using a two component media sensor for media absence detection |
| US7557908B1 (en) * | 2008-08-27 | 2009-07-07 | Glory Ltd. | Apparatus for determining the authenticity |
| CA2780202C (en) | 2012-06-19 | 2014-11-18 | Centre De Recherche Industrielle Du Quebec | Method and system for detecting the quality of debarking at the surface of a wooden log |
| CN103983514B (zh) * | 2014-05-22 | 2016-06-01 | 中国矿业大学 | 一种煤岩裂隙发育红外辐射监测试验方法 |
| CN104764528B (zh) * | 2015-04-03 | 2018-01-12 | 中国矿业大学 | 一种煤岩裂隙发育过程中的热红外信息去噪方法 |
| CN106018096A (zh) * | 2016-07-20 | 2016-10-12 | 中国矿业大学 | 煤岩破裂过程中裂隙发育区的红外辐射监测定位方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH622369A5 (de) * | 1978-04-18 | 1981-03-31 | Radioelectrique Comp Ind | |
| US4837446A (en) * | 1988-03-31 | 1989-06-06 | International Paper Company | Apparatus and process for testing uniformity of pulp |
| US5216483A (en) | 1991-09-23 | 1993-06-01 | The Babcock & Wilcox Company | Fluorescence analyzer for lignin |
| US6061128A (en) * | 1997-09-04 | 2000-05-09 | Avocet Medical, Inc. | Verification device for optical clinical assay systems |
| US6369882B1 (en) * | 1999-04-29 | 2002-04-09 | Advanced Sorting Technologies Llc | System and method for sensing white paper |
| CA2329294C (en) * | 2000-12-21 | 2007-01-02 | Pulp And Paper Research Institute Of Canada | Method and apparatus for measuring fibre properties |
| CA2392294A1 (fr) | 2002-07-19 | 2004-01-19 | Theodolie Nyiramilimo | Projet atd |
-
2001
- 2001-07-26 CA CA002354202A patent/CA2354202A1/en not_active Abandoned
-
2002
- 2002-07-26 AT AT02405650T patent/ATE378581T1/de not_active IP Right Cessation
- 2002-07-26 EP EP02405650A patent/EP1279947B1/de not_active Expired - Lifetime
- 2002-07-26 US US10/205,443 patent/US6936834B2/en not_active Expired - Fee Related
- 2002-07-26 DE DE60223461T patent/DE60223461D1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA2354202A1 (en) | 2003-01-26 |
| EP1279947A3 (de) | 2004-03-10 |
| EP1279947B1 (de) | 2007-11-14 |
| US6936834B2 (en) | 2005-08-30 |
| US20030020029A1 (en) | 2003-01-30 |
| EP1279947A2 (de) | 2003-01-29 |
| DE60223461D1 (de) | 2007-12-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |