FR3032036B1 - Procedes et dispositifs de detection de la contamination surfacique par des particules evoluant en air libre - Google Patents
Procedes et dispositifs de detection de la contamination surfacique par des particules evoluant en air libre Download PDFInfo
- Publication number
- FR3032036B1 FR3032036B1 FR1550614A FR1550614A FR3032036B1 FR 3032036 B1 FR3032036 B1 FR 3032036B1 FR 1550614 A FR1550614 A FR 1550614A FR 1550614 A FR1550614 A FR 1550614A FR 3032036 B1 FR3032036 B1 FR 3032036B1
- Authority
- FR
- France
- Prior art keywords
- particles
- free
- methods
- devices
- surface contamination
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000011109 contamination Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000002245 particle Substances 0.000 title 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
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/0606—Investigating concentration of particle suspensions by collecting particles on a support
- G01N15/0612—Optical scan of the deposits
-
- 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
- G01N15/0227—Investigating particle size or size distribution by optical means using imaging; using holography
-
- 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
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/1429—Signal processing
- G01N15/1433—Signal processing using image recognition
-
- 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
- G01N2015/0096—Investigating consistence of powders, dustability, dustiness
-
- 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
- G01N21/94—Investigating contamination, e.g. dust
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)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1550614A FR3032036B1 (fr) | 2015-01-27 | 2015-01-27 | Procedes et dispositifs de detection de la contamination surfacique par des particules evoluant en air libre |
PCT/EP2016/051584 WO2016120276A1 (fr) | 2015-01-27 | 2016-01-26 | Procédés et dispositifs de détection de la contamination surfacique par des particules évoluant en air libre |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1550614 | 2015-01-27 | ||
FR1550614A FR3032036B1 (fr) | 2015-01-27 | 2015-01-27 | Procedes et dispositifs de detection de la contamination surfacique par des particules evoluant en air libre |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3032036A1 FR3032036A1 (fr) | 2016-07-29 |
FR3032036B1 true FR3032036B1 (fr) | 2018-09-07 |
Family
ID=52808007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1550614A Active FR3032036B1 (fr) | 2015-01-27 | 2015-01-27 | Procedes et dispositifs de detection de la contamination surfacique par des particules evoluant en air libre |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR3032036B1 (fr) |
WO (1) | WO2016120276A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2553830B (en) * | 2016-09-16 | 2020-02-12 | Scient Instruments Limited | A dust detector and method |
FR3067110A1 (fr) * | 2017-06-01 | 2018-12-07 | Centre National De La Recherche Scientifique (Cnrs) | Dispositif et procede de detection et d'imagerie d’elements biocontaminants |
US11806955B2 (en) | 2020-02-26 | 2023-11-07 | Depuy Ireland Unlimited Company | Method for testing additively manufactured orthopaedic prosthetic components |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5218211A (en) | 1991-10-23 | 1993-06-08 | The United States Of America As Represented By The Secretary Of Commerce | System for sampling the sizes, geometrical distribution, and frequency of small particles accumulating on a solid surface |
US6024920A (en) * | 1998-04-21 | 2000-02-15 | Bio-Rad Laboratories, Inc. | Microplate scanning read head |
WO2006014925A2 (fr) * | 2004-07-26 | 2006-02-09 | Cellular Technology Ltd. | Instrument pour acquerir des images d'essais biologiques et non biologiques |
GB2422202A (en) * | 2005-01-10 | 2006-07-19 | Univ East Anglia | A device for determining dust accumulation |
CA2620660A1 (fr) * | 2005-07-18 | 2007-01-25 | Hans Wyssen | Appareil et procede de surveillance de contamination particulaire |
NL1039263C2 (nl) * | 2011-12-23 | 2013-06-26 | Zevenaar Elektronica & Sensoren B V | Apparaat en werkwijze voor het tellen en bemeten van deeltjes. |
-
2015
- 2015-01-27 FR FR1550614A patent/FR3032036B1/fr active Active
-
2016
- 2016-01-26 WO PCT/EP2016/051584 patent/WO2016120276A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2016120276A1 (fr) | 2016-08-04 |
FR3032036A1 (fr) | 2016-07-29 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20160729 |
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PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 4 |
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PLFP | Fee payment |
Year of fee payment: 6 |
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PLFP | Fee payment |
Year of fee payment: 7 |
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PLFP | Fee payment |
Year of fee payment: 8 |
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PLFP | Fee payment |
Year of fee payment: 9 |
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PLFP | Fee payment |
Year of fee payment: 10 |