DE2558392A1 - Partikelanalysator - Google Patents
PartikelanalysatorInfo
- Publication number
- DE2558392A1 DE2558392A1 DE19752558392 DE2558392A DE2558392A1 DE 2558392 A1 DE2558392 A1 DE 2558392A1 DE 19752558392 DE19752558392 DE 19752558392 DE 2558392 A DE2558392 A DE 2558392A DE 2558392 A1 DE2558392 A1 DE 2558392A1
- Authority
- DE
- Germany
- Prior art keywords
- sample
- particles
- arrangement
- particle
- image
- 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.)
- Withdrawn
Links
- 239000002245 particle Substances 0.000 title claims description 111
- 238000000034 method Methods 0.000 claims description 19
- 230000003287 optical effect Effects 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 13
- 238000005286 illumination Methods 0.000 claims description 9
- 239000012895 dilution Substances 0.000 claims description 8
- 238000010790 dilution Methods 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 5
- 230000000704 physical effect Effects 0.000 claims 1
- 238000013139 quantization Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 16
- 230000006870 function Effects 0.000 description 12
- 238000004458 analytical method Methods 0.000 description 11
- 239000003990 capacitor Substances 0.000 description 9
- 238000009825 accumulation Methods 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 230000035945 sensitivity Effects 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000003909 pattern recognition Methods 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000012935 Averaging Methods 0.000 description 2
- 238000012369 In process control Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000005315 distribution function Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010965 in-process control Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000012798 spherical particle Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010252 digital analysis Methods 0.000 description 1
- 238000003708 edge detection Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000012898 sample dilution Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000007619 statistical method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003911 water pollution Methods 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
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/1468—Optical investigation techniques, e.g. flow cytometry with spatial resolution of the texture or inner structure of the particle
- G01N15/147—Optical investigation techniques, e.g. flow cytometry with spatial resolution of the texture or inner structure of the particle the analysis being performed on a sample stream
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)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/539,341 US4075462A (en) | 1975-01-08 | 1975-01-08 | Particle analyzer apparatus employing light-sensitive electronic detector array |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2558392A1 true DE2558392A1 (de) | 1976-07-15 |
Family
ID=24150804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752558392 Withdrawn DE2558392A1 (de) | 1975-01-08 | 1975-12-23 | Partikelanalysator |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4075462A (enExample) |
| JP (1) | JPS5195884A (enExample) |
| CA (1) | CA1050660A (enExample) |
| DE (1) | DE2558392A1 (enExample) |
| FR (1) | FR2297413A1 (enExample) |
| GB (1) | GB1497698A (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3712665A1 (de) * | 1986-04-14 | 1987-10-15 | Particle Measuring Syst | Teilchengroessendetektor mit hoher empfindlichkeit fuer umgebungen mit starker molekularstreuung |
| DE4206281B4 (de) * | 1991-02-28 | 2004-01-22 | Particle Measuring Systems Inc., Boulder | Erfassung von Partikeln mit Durchmessern im Submikron-Bereich unter Verwendung eines Feldes mit hoher Dichte |
| CN109598328A (zh) * | 2018-11-21 | 2019-04-09 | 山东农业大学 | 一种散布式千粒计数方法、系统、装置及终端 |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2116704B (en) * | 1977-09-23 | 1984-03-21 | Gamma Biologicals Inc | Electro-optical apparatus |
| US4197088A (en) * | 1977-09-23 | 1980-04-08 | Akro-Medic Engineering, Inc. | Method for qualitative and quantitative determination of immunological reactions |
| US4181130A (en) * | 1977-11-04 | 1980-01-01 | Ivac Corporation | Drop discriminator system |
| US4344429A (en) * | 1979-12-13 | 1982-08-17 | Baxter Travenol Laboratories, Inc. | Bubble detector with feedback circuit for improved sensitivity |
| JPS56104233A (en) * | 1980-01-25 | 1981-08-19 | Kanebo Ltd | Counter for microscopic object in liquid |
| US4320462A (en) * | 1980-03-31 | 1982-03-16 | Hughes Aircraft Company | High speed laser pulse analyzer |
| US4338024A (en) * | 1980-05-02 | 1982-07-06 | International Remote Imaging Systems, Inc. | Flow analyzer and system for analysis of fluids with particles |
| US4429995A (en) * | 1980-07-21 | 1984-02-07 | National Research Development Corporation | Two dimensinal flow analyzer |
| US4408295A (en) * | 1980-11-28 | 1983-10-04 | Optek, Inc. | Optical inspector for slat-type container filling machine |
| FR2497952A1 (fr) * | 1981-01-14 | 1982-07-16 | France Etat | Appareil et procede d'ombroscopie |
| US4476231A (en) * | 1981-07-22 | 1984-10-09 | International Remote Imaging Systems, Inc. | Method of analyzing the distribution of a reagent between particles and liquid in a suspension |
| FR2515352B1 (fr) * | 1981-10-22 | 1987-07-17 | Int Remote Imaging Systems Inc | Procede d'analyse de particules contenues dans un echantillon d'un fluide dilue |
| US4529306A (en) * | 1983-06-13 | 1985-07-16 | Flow Vision, Inc. | Apparatus and method for polymer melt stream analysis |
| FR2555754A1 (fr) * | 1983-11-28 | 1985-05-31 | Inter Inf | Procede et dispositif d'analyse automatique d'echantillons biologiques |
| EP0264427A1 (en) * | 1986-05-05 | 1988-04-27 | Hughes Aircraft Company | Method and apparatus for identifying particulate matter |
| GB8927371D0 (en) * | 1989-12-04 | 1990-01-31 | Ucc Corp | Flow monitor |
| GB8927744D0 (en) * | 1989-12-07 | 1990-02-07 | Diatec A S | Process and apparatus |
| GB8927742D0 (en) * | 1989-12-07 | 1990-02-07 | Diatec A S | Process and apparatus |
| FR2664983B1 (fr) * | 1990-07-17 | 1994-04-15 | Centre Tech Ind Papiers Cartons | Dispositif de detection en continu des impuretes de contraste contenues dans une matiere fluide en deplacement. |
| US5557405A (en) * | 1994-08-02 | 1996-09-17 | Eastman Kodak Company | Measurement of droplet size in a photographic dispersion |
| CA2156892A1 (en) * | 1994-08-25 | 1996-02-26 | Andrew S. Inenaga | Method and apparatus for precipitation detection and differentiation |
| CA2227895C (en) | 1995-10-11 | 2012-07-17 | Luminex Corporation | Multiplexed analysis of clinical specimens apparatus and methods |
| US5981180A (en) * | 1995-10-11 | 1999-11-09 | Luminex Corporation | Multiplexed analysis of clinical specimens apparatus and methods |
| FR2749658B1 (fr) * | 1996-06-10 | 1998-07-31 | Centre Tech Ind Papier | Procede de regulation d'une chaine de desencrage de pate a papier et dispositif pour mesurer en continu la quantite de particules contenues dans un liquide |
| US6449562B1 (en) | 1996-10-10 | 2002-09-10 | Luminex Corporation | Multiplexed analysis of clinical specimens apparatus and method |
| IL132688A (en) * | 1997-05-05 | 2005-08-31 | Chemometec As | Method and system for determination of particles in a liquid sample |
| GB9902549D0 (en) * | 1999-02-05 | 1999-03-24 | Jorin Limited | Apparatus for and method of monitoring particulate material in a fluid |
| GB9917240D0 (en) * | 1999-07-23 | 1999-09-22 | Eauxsys Uk Limited | Method and means for particle measurement |
| US6473172B1 (en) | 2000-09-20 | 2002-10-29 | International Remote Imaging Systems, Inc. | Flow cell and method of operating therefor |
| US20050164261A1 (en) * | 2001-10-09 | 2005-07-28 | Chandler Don J. | Multiplexed analysis of clinical specimens apparatus and methods |
| US8148171B2 (en) | 2001-10-09 | 2012-04-03 | Luminex Corporation | Multiplexed analysis of clinical specimens apparatus and methods |
| US7295309B1 (en) * | 2003-12-09 | 2007-11-13 | United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Microparticle analysis system and method |
| US8798338B2 (en) * | 2006-01-09 | 2014-08-05 | University Of Wyoming | Method and system for counting particles in a laminar flow with an imaging device |
| SE530500C2 (sv) * | 2006-11-16 | 2008-06-24 | Delaval Holding Ab | Anordning och förfarande för provtagning av mjölk |
| CN101910821B (zh) | 2007-12-04 | 2012-09-05 | 粒子监测系统有限公司 | 非正交粒子检测系统和方法 |
| US8620059B2 (en) * | 2007-12-13 | 2013-12-31 | Fpinnovations | Characterizing wood furnish by edge pixelated imaging |
| NO336049B1 (no) | 2010-10-22 | 2015-04-27 | Seabox As | Teknisk system, fremgangsmåte og anvendelse for online måling og overvåking av partikkelinnholdet i en injeksjonsvannstrøm i en undervannsledning |
| EP3708254A1 (en) | 2014-09-29 | 2020-09-16 | Biosurfit, S.A. | Cell counting |
| CN111650099B (zh) * | 2020-06-15 | 2021-03-30 | 中国有色金属工业昆明勘察设计研究院有限公司 | 一种高效率颗粒分析方法 |
| US11828696B2 (en) | 2020-12-16 | 2023-11-28 | Caterpillar Inc. | System and method for processing data from a particle monitoring sensor |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3390229A (en) * | 1962-11-01 | 1968-06-25 | Raytheon Eduction Company | Particle measuring and counting system |
| US3260995A (en) * | 1963-01-16 | 1966-07-12 | Textron Electronics Inc | Character reading system employing sequential sensing of matrix input |
| US3277286A (en) * | 1963-04-12 | 1966-10-04 | Perkin Elmer Corp | Logic device for simplifying pictorial data |
| US3315229A (en) * | 1963-12-31 | 1967-04-18 | Ibm | Blood cell recognizer |
| US3603875A (en) * | 1969-05-12 | 1971-09-07 | Coulter Electronics | Particle analyzing method and apparatus employing multiple apertures and multiple channels per aperture |
| BE759821A (fr) * | 1969-12-04 | 1971-05-17 | Procedyne Corp | Appareil et procede d'analyse de particules materielles |
| US3573472A (en) * | 1970-04-13 | 1971-04-06 | American Cyanamid Co | Label verification system using photocell matrices |
| US3710319A (en) * | 1970-06-05 | 1973-01-09 | Scanamation Corp | Optical character recognition system |
| US3790760A (en) * | 1971-09-27 | 1974-02-05 | Cornell Aeronautical Labor Inc | Apparatus for counting, differentiating and sorting particles according to their microstructure variations |
| US3766520A (en) * | 1971-11-10 | 1973-10-16 | Regonition Equipment Inc | Character reader with handprint capability |
| US3873974A (en) * | 1973-10-12 | 1975-03-25 | Geometric Data Corp | Scanning system for location and classification of patterns |
| US3902127A (en) * | 1973-11-29 | 1975-08-26 | Ball Computer Products Inc | Electronic circuit and technique for extracting a video signal from an array of photodetectors |
| US3941982A (en) * | 1974-07-22 | 1976-03-02 | Particle Measuring Systems, Inc. | Method and apparatus for two-dimensional data acquisition |
-
1975
- 1975-01-08 US US05/539,341 patent/US4075462A/en not_active Expired - Lifetime
- 1975-11-28 GB GB49074/75A patent/GB1497698A/en not_active Expired
- 1975-12-11 CA CA241,520A patent/CA1050660A/en not_active Expired
- 1975-12-23 DE DE19752558392 patent/DE2558392A1/de not_active Withdrawn
-
1976
- 1976-01-08 FR FR7600340A patent/FR2297413A1/fr active Granted
- 1976-01-08 JP JP51001814A patent/JPS5195884A/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3712665A1 (de) * | 1986-04-14 | 1987-10-15 | Particle Measuring Syst | Teilchengroessendetektor mit hoher empfindlichkeit fuer umgebungen mit starker molekularstreuung |
| DE3712665C2 (de) * | 1986-04-14 | 2000-02-17 | Particle Measuring Syst | Teilchengrößendetektor mit hoher Empfindlichkeit für Umgebungen mit starker Molekularstreuung |
| DE4206281B4 (de) * | 1991-02-28 | 2004-01-22 | Particle Measuring Systems Inc., Boulder | Erfassung von Partikeln mit Durchmessern im Submikron-Bereich unter Verwendung eines Feldes mit hoher Dichte |
| CN109598328A (zh) * | 2018-11-21 | 2019-04-09 | 山东农业大学 | 一种散布式千粒计数方法、系统、装置及终端 |
| CN109598328B (zh) * | 2018-11-21 | 2023-09-12 | 山东农业大学 | 一种散布式千粒计数方法、系统、装置及终端 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2297413B1 (enExample) | 1981-02-27 |
| GB1497698A (en) | 1978-01-12 |
| CA1050660A (en) | 1979-03-13 |
| FR2297413A1 (fr) | 1976-08-06 |
| JPS5195884A (enExample) | 1976-08-23 |
| US4075462A (en) | 1978-02-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |