ES552417A0 - Un aparato y un metodo para estudiar particulas en suspension en un fluido electricamente conductor. - Google Patents
Un aparato y un metodo para estudiar particulas en suspension en un fluido electricamente conductor.Info
- Publication number
- ES552417A0 ES552417A0 ES552417A ES552417A ES552417A0 ES 552417 A0 ES552417 A0 ES 552417A0 ES 552417 A ES552417 A ES 552417A ES 552417 A ES552417 A ES 552417A ES 552417 A0 ES552417 A0 ES 552417A0
- Authority
- ES
- Spain
- Prior art keywords
- suspension
- electrically conductive
- conductive fluid
- studying particles
- studying
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 title 1
- 239000002245 particle Substances 0.000 title 1
- 239000000725 suspension 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
- G01N15/10—Investigating individual particles
- G01N15/1031—Investigating individual particles by measuring electrical or magnetic effects
- G01N15/12—Investigating individual particles by measuring electrical or magnetic effects by observing changes in resistance or impedance across apertures when traversed by individual particles, e.g. by using the Coulter principle
- G01N15/13—Details pertaining to apertures
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 Analyzing Materials By The Use Of Electric Means (AREA)
- Developing Agents For Electrophotography (AREA)
- Sampling And Sample Adjustment (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB858505047A GB8505047D0 (en) | 1985-02-27 | 1985-02-27 | Studying particles |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8800753A1 ES8800753A1 (es) | 1987-11-16 |
ES552417A0 true ES552417A0 (es) | 1987-11-16 |
Family
ID=10575165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES552417A Expired ES8800753A1 (es) | 1985-02-27 | 1986-02-26 | Un aparato y un metodo para estudiar particulas en suspension en un fluido electricamente conductor. |
Country Status (11)
Country | Link |
---|---|
US (1) | US4926114A (es) |
EP (1) | EP0193394B1 (es) |
JP (1) | JPS61205844A (es) |
AU (1) | AU588022B2 (es) |
BR (1) | BR8600817A (es) |
CA (1) | CA1325243C (es) |
DE (1) | DE3680359D1 (es) |
ES (1) | ES8800753A1 (es) |
GB (1) | GB8505047D0 (es) |
MY (1) | MY101191A (es) |
NO (1) | NO164319C (es) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1328679C (en) * | 1989-05-18 | 1994-04-19 | Raynald Hachey | Apparatus for particle determination in liquid metals |
US5376878A (en) * | 1991-12-12 | 1994-12-27 | Fisher; Timothy C. | Multiple-aperture particle counting sizing and deformability-measuring apparatus |
US20120160687A1 (en) | 1995-03-17 | 2012-06-28 | President And Fellows Of Harvard College | Characterization of individual polymer molecules based on monomer-interface interactions |
US6362002B1 (en) * | 1995-03-17 | 2002-03-26 | President And Fellows Of Harvard College | Characterization of individual polymer molecules based on monomer-interface interactions |
US5834928A (en) * | 1995-10-04 | 1998-11-10 | Alcan International Limited | Method and apparatus for the detection and measurement of solid particles in molten metal |
GB9624096D0 (en) * | 1996-11-20 | 1997-01-08 | Microbial Systems Ltd | Apparatus and method of use thereof |
GB2337600B (en) * | 1996-11-20 | 2000-08-16 | Microbial Systems Ltd | Particle sizing apparatus |
US6418802B1 (en) * | 1996-11-21 | 2002-07-16 | Michael Anthony Wood | Particle sizing apparatus and method of use thereof |
EP1192453B1 (en) * | 1999-06-22 | 2012-02-15 | President and Fellows of Harvard College | Molecular and atomic scale evaluation of biopolymers |
DE19946458C2 (de) * | 1999-09-28 | 2002-10-24 | Fraunhofer Ges Forschung | Vorrichtung und Verfahren zur Charakterisierung von Sphäroiden |
CA2302121A1 (en) * | 2000-03-27 | 2001-09-27 | Limca Research Inc. | Liquid metal quality sensors |
CA2489176C (en) * | 2002-06-11 | 2013-10-15 | Chempaq A/S | Lysing reagent, cartridge and automatic electronic cell counter for simultaneous enumeration of different types of white blood cells |
WO2005017025A2 (en) | 2003-08-15 | 2005-02-24 | The President And Fellows Of Harvard College | Study of polymer molecules and conformations with a nanopore |
US7238485B2 (en) | 2004-03-23 | 2007-07-03 | President And Fellows Of Harvard College | Methods and apparatus for characterizing polynucleotides |
CA2855108A1 (en) | 2005-02-10 | 2006-08-17 | Koninklijke Philips Electronics N.V. | Dual sample cartridge and method for characterizing particles in liquid |
EP1891413B1 (en) | 2005-02-10 | 2018-01-24 | Koninklijke Philips N.V. | Dual sample cartridge and method for characterizing particle in liquid |
DE102006032906B4 (de) * | 2005-07-18 | 2009-01-08 | Entec-Gmbh Environmental Technology | Vorrichtung und Verfahren zur Erfassung und Bewertung von Partikeln in einem Gasstrom |
CN101165485B (zh) * | 2006-10-18 | 2012-09-19 | 深圳迈瑞生物医疗电子股份有限公司 | 一种血液细胞检测的装置及其微孔传感器组件 |
US8828211B2 (en) | 2010-06-08 | 2014-09-09 | President And Fellows Of Harvard College | Nanopore device with graphene supported artificial lipid membrane |
CN103086979B (zh) * | 2013-02-04 | 2014-10-22 | 江苏康乐新材料科技有限公司 | 一种制备咪唑醛的方法 |
EP3581917A4 (en) * | 2017-02-10 | 2020-10-14 | Tosoh Corporation | PARTICLE DETECTION DEVICE AND PARTICLE DETECTION METHOD |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2434835A (en) * | 1946-05-04 | 1948-01-20 | Goodrich Co B F | Variable fluid passage |
US2998198A (en) * | 1959-10-07 | 1961-08-29 | Int Nickel Co | Variable size flow nozzle |
DE1977607U (de) * | 1961-11-20 | 1968-01-25 | Toa Tokushu Denki Kabushiki Ka | Messgefaess fuer eine einrichtung zum zaehlen von suspendierten teilchen. |
US3441848A (en) * | 1968-04-29 | 1969-04-29 | Coulter Electronics | Particle length measuring apparatus |
BE758383A (nl) * | 1969-11-06 | 1971-04-16 | Coulter Electronics | Aftastelement en doorboord plaatje voor het electronisch tellenen sorteren van deeltjes |
DE2122445C3 (de) * | 1971-05-06 | 1975-03-20 | Phywe Ag, 3400 Goettingen | DurchfluBöffnung eines elektrischen Zähl- und Meßgerätes für in eine Flüssigkeit suspendierte Teilchen |
JPS5528334B2 (es) * | 1973-05-07 | 1980-07-26 | ||
US3924180A (en) * | 1973-10-12 | 1975-12-02 | Us Energy | Potential sensing cell analyzer |
CH577953A5 (es) * | 1973-10-30 | 1976-07-30 | Hoechst Ag | |
JPS5247716A (en) * | 1975-10-14 | 1977-04-15 | Canon Inc | Data photographing device for the camera |
US4491786A (en) * | 1978-09-13 | 1985-01-01 | Coulter Electronics, Inc. | Transducer for measuring particles suspended in a fluid |
JPS5619006U (es) * | 1979-07-23 | 1981-02-19 | ||
AU545069B2 (en) * | 1981-03-30 | 1985-06-27 | Particle Data Inc. | Controlled orientation of particles for measurement |
US4412175A (en) * | 1981-04-30 | 1983-10-25 | Coulter Electronics, Inc. | Debris alarm |
US4555662A (en) * | 1983-03-03 | 1985-11-26 | Limca Research Inc. | Method and apparatus for the detection and measurement of particulates in molten metal |
-
1985
- 1985-02-27 GB GB858505047A patent/GB8505047D0/en active Pending
-
1986
- 1986-02-26 DE DE8686301375T patent/DE3680359D1/de not_active Expired - Lifetime
- 1986-02-26 CA CA000502788A patent/CA1325243C/en not_active Expired - Lifetime
- 1986-02-26 EP EP86301375A patent/EP0193394B1/en not_active Expired - Lifetime
- 1986-02-26 ES ES552417A patent/ES8800753A1/es not_active Expired
- 1986-02-26 AU AU54095/86A patent/AU588022B2/en not_active Ceased
- 1986-02-26 BR BR8600817A patent/BR8600817A/pt not_active IP Right Cessation
- 1986-02-26 NO NO860720A patent/NO164319C/no unknown
- 1986-02-27 JP JP61042785A patent/JPS61205844A/ja active Pending
-
1987
- 1987-09-29 MY MYPI87002217A patent/MY101191A/en unknown
-
1989
- 1989-09-08 US US07/405,042 patent/US4926114A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
MY101191A (en) | 1991-07-31 |
EP0193394A2 (en) | 1986-09-03 |
EP0193394A3 (en) | 1987-09-23 |
ES8800753A1 (es) | 1987-11-16 |
NO860720L (no) | 1986-08-28 |
AU5409586A (en) | 1986-09-04 |
BR8600817A (pt) | 1986-11-04 |
US4926114A (en) | 1990-05-15 |
GB8505047D0 (en) | 1985-03-27 |
DE3680359D1 (de) | 1991-08-29 |
CA1325243C (en) | 1993-12-14 |
NO164319B (no) | 1990-06-11 |
AU588022B2 (en) | 1989-09-07 |
EP0193394B1 (en) | 1991-07-24 |
NO164319C (no) | 1990-09-19 |
JPS61205844A (ja) | 1986-09-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19971001 |