FI116319B - Ilmaisin ja menetelmä valittujen materiaalikomponenttien mittaamiseksi - Google Patents
Ilmaisin ja menetelmä valittujen materiaalikomponenttien mittaamiseksi Download PDFInfo
- Publication number
- FI116319B FI116319B FI942722A FI942722A FI116319B FI 116319 B FI116319 B FI 116319B FI 942722 A FI942722 A FI 942722A FI 942722 A FI942722 A FI 942722A FI 116319 B FI116319 B FI 116319B
- Authority
- FI
- Finland
- Prior art keywords
- detector
- radiation
- paper
- intensity
- source
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims description 58
- 238000000034 method Methods 0.000 title claims description 23
- 230000005855 radiation Effects 0.000 claims description 155
- 238000010521 absorption reaction Methods 0.000 claims description 75
- 229920002678 cellulose Polymers 0.000 claims description 22
- 239000001913 cellulose Substances 0.000 claims description 22
- 238000001514 detection method Methods 0.000 claims description 13
- 238000001228 spectrum Methods 0.000 claims description 10
- 239000012209 synthetic fiber Substances 0.000 claims description 2
- 229920002994 synthetic fiber Polymers 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 32
- 238000009826 distribution Methods 0.000 description 18
- 239000000835 fiber Substances 0.000 description 17
- 238000005259 measurement Methods 0.000 description 16
- 238000002329 infrared spectrum Methods 0.000 description 15
- 230000005540 biological transmission Effects 0.000 description 14
- 101150118300 cos gene Proteins 0.000 description 9
- 239000011521 glass Substances 0.000 description 8
- 230000003595 spectral effect Effects 0.000 description 8
- 239000006096 absorbing agent Substances 0.000 description 7
- 230000008901 benefit Effects 0.000 description 7
- 238000004433 infrared transmission spectrum Methods 0.000 description 7
- 238000004458 analytical method Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229940056932 lead sulfide Drugs 0.000 description 5
- 229910052981 lead sulfide Inorganic materials 0.000 description 5
- 101100219315 Arabidopsis thaliana CYP83A1 gene Proteins 0.000 description 4
- 101100269674 Mus musculus Alyref2 gene Proteins 0.000 description 4
- 101100140580 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) REF2 gene Proteins 0.000 description 4
- 238000000862 absorption spectrum Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 230000005670 electromagnetic radiation Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000411 transmission spectrum Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 101100234408 Danio rerio kif7 gene Proteins 0.000 description 1
- 101100221620 Drosophila melanogaster cos gene Proteins 0.000 description 1
- 241000721701 Lynx Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 101100398237 Xenopus tropicalis kif11 gene Proteins 0.000 description 1
- 238000011481 absorbance measurement Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000001102 characteristic energy-loss spectroscopy Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000009365 direct transmission Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000001055 reflectance spectroscopy Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000000446 sulfanediyl group Chemical group *S* 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- MGSRCZKZVOBKFT-UHFFFAOYSA-N thymol Chemical compound CC(C)C1=CC=C(C)C=C1O MGSRCZKZVOBKFT-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F7/00—Other details of machines for making continuous webs of paper
- D21F7/003—Indicating or regulating the moisture content of the layer
-
- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3554—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for determining moisture content
- G01N21/3559—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for determining moisture content in sheets, e.g. in 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
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (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)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Spectrometry And Color Measurement (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US80477191 | 1991-12-09 | ||
| US07/804,771 US5235192A (en) | 1991-12-09 | 1991-12-09 | Sensor and method for measurment of select components of a material based on detection of radiation after interaction with the material |
| US80396791 | 1991-12-09 | ||
| US07/803,967 US5276327A (en) | 1991-12-09 | 1991-12-09 | Sensor and method for mesaurement of select components of a material |
| US9210595 | 1992-12-08 | ||
| PCT/US1992/010595 WO1993012417A1 (en) | 1991-12-09 | 1992-12-08 | Sensor and method for measurement of select components of a material |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI942722A0 FI942722A0 (fi) | 1994-06-09 |
| FI942722A FI942722A (fi) | 1994-08-08 |
| FI116319B true FI116319B (fi) | 2005-10-31 |
Family
ID=27122652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI942722A FI116319B (fi) | 1991-12-09 | 1994-06-09 | Ilmaisin ja menetelmä valittujen materiaalikomponenttien mittaamiseksi |
Country Status (6)
| Country | Link |
|---|---|
| EP (2) | EP0859083B1 (de) |
| JP (1) | JP3383666B2 (de) |
| CA (1) | CA2125578C (de) |
| DE (2) | DE69233073T2 (de) |
| FI (1) | FI116319B (de) |
| WO (1) | WO1993012417A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7088456B2 (en) * | 2004-04-24 | 2006-08-08 | Honeywell International Inc. | Thin film thickness measurement using multichannel infrared sensor |
| JP5238371B2 (ja) * | 2008-06-20 | 2013-07-17 | 大日本スクリーン製造株式会社 | 基板処理装置 |
| GB2533589A (en) * | 2014-12-22 | 2016-06-29 | Ndc Infrared Eng Ltd | Measurement of porous film |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3793524A (en) * | 1972-09-05 | 1974-02-19 | Measurex Corp | Apparatus for measuring a characteristic of sheet materials |
| US3827808A (en) * | 1973-05-09 | 1974-08-06 | Industrial Nucleonics Corp | Method and apparatus for measuring the opacity of sheet material in which the transmittance signal is compensated for the reflectivity of the material |
| US4306151A (en) * | 1978-02-03 | 1981-12-15 | Measurex Corporation | Method of measuring the amount of substance associated with a material in the presence of a contaminant |
| JPS60620B2 (ja) * | 1979-05-21 | 1985-01-09 | 横河電機株式会社 | 紙の水分量を測定する方法および装置 |
| US4319847A (en) * | 1979-12-05 | 1982-03-16 | Measurex Corporation | Apparatus to measure select properties of a moving sheet with improved standardization means |
| GB8528448D0 (en) * | 1985-11-19 | 1985-12-24 | Infrared Eng Ltd | Absorption gauge |
| US4928013A (en) * | 1987-02-17 | 1990-05-22 | Measurex Corporation | Temperature insensitive moisture sensor |
-
1992
- 1992-12-08 JP JP51103193A patent/JP3383666B2/ja not_active Expired - Fee Related
- 1992-12-08 WO PCT/US1992/010595 patent/WO1993012417A1/en active IP Right Grant
- 1992-12-08 DE DE1992633073 patent/DE69233073T2/de not_active Expired - Fee Related
- 1992-12-08 DE DE69232697T patent/DE69232697T2/de not_active Expired - Fee Related
- 1992-12-08 EP EP98106675A patent/EP0859083B1/de not_active Expired - Lifetime
- 1992-12-08 CA CA002125578A patent/CA2125578C/en not_active Expired - Fee Related
- 1992-12-08 EP EP93900945A patent/EP0616690B1/de not_active Expired - Lifetime
-
1994
- 1994-06-09 FI FI942722A patent/FI116319B/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE69232697D1 (de) | 2002-08-29 |
| DE69233073D1 (de) | 2003-06-26 |
| JPH07501890A (ja) | 1995-02-23 |
| EP0616690B1 (de) | 2002-07-24 |
| EP0616690A4 (de) | 1994-10-19 |
| FI942722A0 (fi) | 1994-06-09 |
| JP3383666B2 (ja) | 2003-03-04 |
| FI942722A (fi) | 1994-08-08 |
| CA2125578C (en) | 2004-06-29 |
| WO1993012417A1 (en) | 1993-06-24 |
| EP0859083A3 (de) | 1998-09-02 |
| CA2125578A1 (en) | 1993-06-10 |
| DE69232697T2 (de) | 2003-02-06 |
| EP0616690A1 (de) | 1994-09-28 |
| DE69233073T2 (de) | 2004-03-18 |
| EP0859083B1 (de) | 2003-05-21 |
| EP0859083A2 (de) | 1998-08-19 |
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| Date | Code | Title | Description |
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| FG | Patent granted |
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| MM | Patent lapsed |