NL1001369C2 - Werkwijze en inrichting voor het meten van deeltjesgrootte bij lage concentratie. - Google Patents
Werkwijze en inrichting voor het meten van deeltjesgrootte bij lage concentratie. Download PDFInfo
- Publication number
- NL1001369C2 NL1001369C2 NL1001369A NL1001369A NL1001369C2 NL 1001369 C2 NL1001369 C2 NL 1001369C2 NL 1001369 A NL1001369 A NL 1001369A NL 1001369 A NL1001369 A NL 1001369A NL 1001369 C2 NL1001369 C2 NL 1001369C2
- Authority
- NL
- Netherlands
- Prior art keywords
- signal
- measuring
- output
- input
- particles
- Prior art date
Links
- 239000002245 particle Substances 0.000 title claims description 105
- 238000000034 method Methods 0.000 title claims description 20
- 238000005259 measurement Methods 0.000 claims description 37
- 238000012545 processing Methods 0.000 claims description 13
- 230000005653 Brownian motion process Effects 0.000 claims description 10
- 238000005537 brownian motion Methods 0.000 claims description 10
- 238000004364 calculation method Methods 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 7
- 230000001427 coherent effect Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 239000000443 aerosol Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000001419 dependent effect Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000002296 dynamic light scattering Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 241000212384 Bifora Species 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- XKRFYHLGVUSROY-UHFFFAOYSA-N argon Substances [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000005100 correlation spectroscopy Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 230000005476 size effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000011882 ultra-fine particle Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
- G01N15/0205—Investigating particle size or size distribution by optical means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J3/44—Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry
- G01J3/4412—Scattering spectrometry
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth 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)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1001369A NL1001369C2 (nl) | 1995-10-06 | 1995-10-06 | Werkwijze en inrichting voor het meten van deeltjesgrootte bij lage concentratie. |
| PCT/NL1996/000388 WO1997013139A1 (en) | 1995-10-06 | 1996-10-04 | Method and apparatus for measuring particle size at low concentration |
| US09/051,206 US6011621A (en) | 1995-10-06 | 1996-10-04 | Method and apparatus for measuring particle size at low concentration |
| AU71481/96A AU7148196A (en) | 1995-10-06 | 1996-10-04 | Method and apparatus for measuring particle size at low concentration |
| EP96932874A EP0853760B1 (de) | 1995-10-06 | 1996-10-04 | Vorrichtung und verfahren zur bestimmung der partikelgrösse bei geringer konzentration |
| JP51417297A JP3919127B2 (ja) | 1995-10-06 | 1996-10-04 | 低濃度における粒子サイズを測定するための方法および装置 |
| DK96932874T DK0853760T3 (da) | 1995-10-06 | 1996-10-04 | Fremgangsmåde og apparat til måling af partikelstørrelse ved lave koncentrationer |
| DE69618801T DE69618801T2 (de) | 1995-10-06 | 1996-10-04 | Vorrichtung und verfahren zur bestimmung der partikelgrösse bei geringer konzentration |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1001369A NL1001369C2 (nl) | 1995-10-06 | 1995-10-06 | Werkwijze en inrichting voor het meten van deeltjesgrootte bij lage concentratie. |
| NL1001369 | 1995-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL1001369C2 true NL1001369C2 (nl) | 1997-04-08 |
Family
ID=19761677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL1001369A NL1001369C2 (nl) | 1995-10-06 | 1995-10-06 | Werkwijze en inrichting voor het meten van deeltjesgrootte bij lage concentratie. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6011621A (de) |
| EP (1) | EP0853760B1 (de) |
| JP (1) | JP3919127B2 (de) |
| AU (1) | AU7148196A (de) |
| DE (1) | DE69618801T2 (de) |
| DK (1) | DK0853760T3 (de) |
| NL (1) | NL1001369C2 (de) |
| WO (1) | WO1997013139A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458954A (zh) * | 2017-11-30 | 2018-08-28 | 江苏理文造纸有限公司 | 一种排风检测方法 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7053783B2 (en) * | 2002-12-18 | 2006-05-30 | Biovigilant Systems, Inc. | Pathogen detector system and method |
| WO2010035775A1 (ja) * | 2008-09-26 | 2010-04-01 | 株式会社堀場製作所 | 粒子物性測定装置 |
| JP5514490B2 (ja) * | 2008-09-26 | 2014-06-04 | 株式会社堀場製作所 | 粒子物性測定装置 |
| US8154723B2 (en) * | 2009-04-03 | 2012-04-10 | Sharp Laboratories Of America, Inc. | Method and systems for particle characterization using optical sensor output signal fluctuation |
| WO2017198555A1 (en) * | 2016-05-19 | 2017-11-23 | Koninklijke Philips N.V. | Laser sensor for particle detection |
| JP6596636B2 (ja) * | 2016-12-06 | 2019-10-30 | 国立研究開発法人産業技術総合研究所 | 流速分布計測方法及び粒径計測方法 |
| ES2884249B2 (es) * | 2020-06-05 | 2023-01-09 | Counterfog Ebt De La Uah Sl | Procedimiento y sistema para detectar en tiempo real agentes biológicos suspendidos en el aire |
| CN113552031B (zh) * | 2021-08-30 | 2024-02-13 | 山东理工大学 | 一种超低浓度悬浮颗粒的动态光散射测量方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0359681A2 (de) * | 1988-09-15 | 1990-03-21 | The Board Of Trustees Of The University Of Arkansas | Kennzeichnung von Teilchen durch modulierte dynamische Lichtstreuung |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4762413A (en) * | 1984-09-07 | 1988-08-09 | Olympus Optical Co., Ltd. | Method and apparatus for measuring immunological reaction with the aid of fluctuation in intensity of scattered light |
| JPS62291547A (ja) * | 1986-06-11 | 1987-12-18 | Olympus Optical Co Ltd | 物質の濃度測定方法 |
| JP3231134B2 (ja) * | 1993-05-11 | 2001-11-19 | 住友化学工業株式会社 | 微粒子計測方法およびそのための装置 |
-
1995
- 1995-10-06 NL NL1001369A patent/NL1001369C2/nl not_active IP Right Cessation
-
1996
- 1996-10-04 JP JP51417297A patent/JP3919127B2/ja not_active Expired - Fee Related
- 1996-10-04 US US09/051,206 patent/US6011621A/en not_active Expired - Fee Related
- 1996-10-04 WO PCT/NL1996/000388 patent/WO1997013139A1/en not_active Ceased
- 1996-10-04 AU AU71481/96A patent/AU7148196A/en not_active Abandoned
- 1996-10-04 DE DE69618801T patent/DE69618801T2/de not_active Expired - Fee Related
- 1996-10-04 EP EP96932874A patent/EP0853760B1/de not_active Expired - Lifetime
- 1996-10-04 DK DK96932874T patent/DK0853760T3/da active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0359681A2 (de) * | 1988-09-15 | 1990-03-21 | The Board Of Trustees Of The University Of Arkansas | Kennzeichnung von Teilchen durch modulierte dynamische Lichtstreuung |
Non-Patent Citations (2)
| Title |
|---|
| DRUNEN M A VAN ET AL: "MEASUREMENT OF AEROSOLS IN A SILICON NITRIDE FLAME BY OPTICAL FIBER PHOTON CORRELATION SPECTROSCOPY", JOURNAL OF AEROSOL SCIENCE, vol. 25, no. 5, July 1994 (1994-07-01), GB, pages 895 - 908, XP000564315 * |
| WEBER R ET AL: "ANALYSIS OF A FLOWING AEROSOL BY CORRELATION SPECTROSCOPY: CONCENTRATION, APERTURE, VELOCITY AND PARTICLE SIZE EFFECTS", JOURNAL OF AEROSOL SCIENCE, vol. 24, no. 4, 1993, pages 485 - 499, XP000564318 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458954A (zh) * | 2017-11-30 | 2018-08-28 | 江苏理文造纸有限公司 | 一种排风检测方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3919127B2 (ja) | 2007-05-23 |
| DE69618801D1 (de) | 2002-03-14 |
| DK0853760T3 (da) | 2002-05-13 |
| JPH11514437A (ja) | 1999-12-07 |
| US6011621A (en) | 2000-01-04 |
| EP0853760A1 (de) | 1998-07-22 |
| DE69618801T2 (de) | 2002-09-12 |
| AU7148196A (en) | 1997-04-28 |
| EP0853760B1 (de) | 2002-01-23 |
| WO1997013139A1 (en) | 1997-04-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PD2B | A search report has been drawn up | ||
| VD1 | Lapsed due to non-payment of the annual fee |
Effective date: 20030501 |