BR112014017761B1 - dispositivo de calibração para a calibração de um equipamento de medição de luz de dispersão - Google Patents
dispositivo de calibração para a calibração de um equipamento de medição de luz de dispersão Download PDFInfo
- Publication number
- BR112014017761B1 BR112014017761B1 BR112014017761-9A BR112014017761A BR112014017761B1 BR 112014017761 B1 BR112014017761 B1 BR 112014017761B1 BR 112014017761 A BR112014017761 A BR 112014017761A BR 112014017761 B1 BR112014017761 B1 BR 112014017761B1
- Authority
- BR
- Brazil
- Prior art keywords
- light
- dispersion
- scattering
- diaphragm
- calibration device
- Prior art date
Links
- 239000006185 dispersion Substances 0.000 claims abstract description 57
- 239000007789 gas Substances 0.000 claims abstract description 17
- 238000005259 measurement Methods 0.000 claims abstract description 11
- 239000002245 particle Substances 0.000 claims abstract description 8
- 230000005855 radiation Effects 0.000 claims description 30
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 description 9
- 239000011796 hollow space material Substances 0.000 description 7
- 239000006100 radiation absorber Substances 0.000 description 4
- 239000000084 colloidal system Substances 0.000 description 3
- 238000010348 incorporation Methods 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 2
- 239000002612 dispersion medium Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000002241 glass-ceramic Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
Images
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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/4785—Standardising light scatter apparatus; Standards therefor
-
- 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
- G01N15/06—Investigating concentration of particle suspensions
-
- 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
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/075—Investigating concentration of particle suspensions by optical means
-
- 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
-
- 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
- G01N2201/12—Circuits of general importance; Signal processing
- G01N2201/127—Calibration; base line adjustment; drift compensation
Landscapes
- Chemical & Material Sciences (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)
- Dispersion Chemistry (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012200739A DE102012200739A1 (de) | 2012-01-19 | 2012-01-19 | Vorrichtung zum Kalibrieren eines Streulichtmessgerätes |
| DE102012200739.3 | 2012-01-19 | ||
| PCT/EP2013/050531 WO2013107702A1 (de) | 2012-01-19 | 2013-01-14 | Vorrichtung zum kalibrieren eines streulichtmessgerätes |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| BR112014017761A2 BR112014017761A2 (https=) | 2017-06-20 |
| BR112014017761A8 BR112014017761A8 (pt) | 2017-07-11 |
| BR112014017761B1 true BR112014017761B1 (pt) | 2021-01-19 |
Family
ID=47594693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112014017761-9A BR112014017761B1 (pt) | 2012-01-19 | 2013-01-14 | dispositivo de calibração para a calibração de um equipamento de medição de luz de dispersão |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9360424B2 (https=) |
| EP (1) | EP2805147B1 (https=) |
| CN (1) | CN104053981B (https=) |
| BR (1) | BR112014017761B1 (https=) |
| DE (1) | DE102012200739A1 (https=) |
| WO (1) | WO2013107702A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014212015A1 (de) * | 2014-06-23 | 2015-12-24 | Robert Bosch Gmbh | Vorrichtung und Verfahren zum Kalibrieren eines Streulichtmessgerätes |
| CN104251809B (zh) * | 2014-09-15 | 2016-06-29 | 天津开发区合普工贸有限公司 | 微小固体颗粒气溶胶高精度稳恒标定装置 |
| CN112345497B (zh) * | 2020-11-24 | 2024-03-15 | 河南省计量测试科学研究院 | 大气能见度仪校准系统及其校准方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3944834A (en) * | 1974-10-04 | 1976-03-16 | Celesco Industries Inc. | Pollution monitor with self-contained calibration and cell-block therefor |
| US4266220A (en) * | 1979-07-27 | 1981-05-05 | Malinowski William J | Self-calibrating smoke detector and method |
| US4557599A (en) * | 1984-03-06 | 1985-12-10 | General Signal Corporation | Calibration and alignment target plate |
| US4761552A (en) * | 1986-09-16 | 1988-08-02 | Trebor Industries, Inc. | Standard for near-infrared reflectance measurement and method of making the same |
| US4980557A (en) * | 1988-06-06 | 1990-12-25 | Extrel Corporation | Method and apparatus surface ionization particulate detectors |
| US5497144A (en) * | 1993-07-07 | 1996-03-05 | Cerberus Ag | Testing and adjustment of scattered-light smoke detectors |
| US6989896B2 (en) * | 2001-10-16 | 2006-01-24 | Therma-Wave, Inc. | Standardized sample for characterizing the performance of a scatterometer |
| US20030090666A1 (en) * | 2001-11-13 | 2003-05-15 | Sick Ag | Gas permeable probe for use in an optical analyzer for an exhaust gas stream flowing through a duct or chimney |
| FR2858851A1 (fr) * | 2003-08-11 | 2005-02-18 | Eastman Kodak Co | Etalon de densite optique et procede d'etalonnage d'un densitometre optique par reflexion |
| US7142299B2 (en) * | 2004-11-18 | 2006-11-28 | Apprise Technologies, Inc. | Turbidity sensor |
| CN2824019Y (zh) * | 2005-06-28 | 2006-10-04 | 洛阳卓航测控设备有限责任公司 | 一种前向散射能见度仪校准板 |
| GB0522312D0 (en) * | 2005-11-01 | 2005-12-07 | Cormon Ltd | Monitoring particles in a fluid stream |
| US7659980B1 (en) * | 2008-11-24 | 2010-02-09 | Herbert Leckie Mitchell | Nephelometric turbidity sensor device |
| DE102010002423A1 (de) | 2010-02-26 | 2011-09-01 | Robert Bosch Gmbh | Vorrichtung und Verfahren zum Kalibrieren eines Streulichtmessgerätes |
-
2012
- 2012-01-19 DE DE102012200739A patent/DE102012200739A1/de not_active Withdrawn
-
2013
- 2013-01-14 US US14/372,175 patent/US9360424B2/en active Active
- 2013-01-14 CN CN201380005961.5A patent/CN104053981B/zh active Active
- 2013-01-14 BR BR112014017761-9A patent/BR112014017761B1/pt active IP Right Grant
- 2013-01-14 WO PCT/EP2013/050531 patent/WO2013107702A1/de not_active Ceased
- 2013-01-14 EP EP13700678.9A patent/EP2805147B1/de active Active
Also Published As
| Publication number | Publication date |
|---|---|
| BR112014017761A2 (https=) | 2017-06-20 |
| EP2805147A1 (de) | 2014-11-26 |
| DE102012200739A1 (de) | 2013-07-25 |
| EP2805147B1 (de) | 2018-05-16 |
| CN104053981A (zh) | 2014-09-17 |
| US20150077749A1 (en) | 2015-03-19 |
| CN104053981B (zh) | 2016-08-24 |
| WO2013107702A1 (de) | 2013-07-25 |
| BR112014017761A8 (pt) | 2017-07-11 |
| US9360424B2 (en) | 2016-06-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 14/01/2013, OBSERVADAS AS CONDICOES LEGAIS. |