IL35566A - A firing and stamping element with an opening for an electronic device that counts and measures particles - Google Patents

A firing and stamping element with an opening for an electronic device that counts and measures particles

Info

Publication number: IL35566A
Authority: IL; Israel
Prior art keywords: aperture; disc; chamber; wafer; tube
Prior art date: 1969-11-06

Application number

IL35566A

Other languages

English (en)

Hebrew (he)

Other versions

IL35566A0 (en

Original Assignee

Coulter W

Priority date (The priority date 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 date listed.)

1969-11-06

Filing date

1970-11-02

Publication date

1973-01-30

1970-11-02 Application filed by Coulter W filed Critical Coulter W

1971-01-28 Publication of IL35566A0 publication Critical patent/IL35566A0/xx

1973-01-30 Publication of IL35566A publication Critical patent/IL35566A/en

Links

239000002245 particle Substances 0.000 title claims description 22
238000004513 sizing Methods 0.000 title claims description 8
239000012530 fluid Substances 0.000 claims description 9
239000000725 suspension Substances 0.000 claims description 8
230000004323 axial length Effects 0.000 claims description 5
239000010431 corundum Substances 0.000 claims description 5
229910052593 corundum Inorganic materials 0.000 claims description 5
235000012431 wafers Nutrition 0.000 description 47
239000007788 liquid Substances 0.000 description 11
230000000694 effects Effects 0.000 description 6
239000011521 glass Substances 0.000 description 6
238000000034 method Methods 0.000 description 5
230000008901 benefit Effects 0.000 description 4
238000010276 construction Methods 0.000 description 4
230000007423 decrease Effects 0.000 description 4
230000003247 decreasing effect Effects 0.000 description 4
230000035945 sensitivity Effects 0.000 description 4
238000006073 displacement reaction Methods 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 2
239000003085 diluting agent Substances 0.000 description 2
238000009826 distribution Methods 0.000 description 2
230000004044 response Effects 0.000 description 2
239000010979 ruby Substances 0.000 description 2
229910001750 ruby Inorganic materials 0.000 description 2
229910052594 sapphire Inorganic materials 0.000 description 2
239000010980 sapphire Substances 0.000 description 2
238000011144 upstream manufacturing Methods 0.000 description 2
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
230000008859 change Effects 0.000 description 1
239000004020 conductor Substances 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
230000005684 electric field Effects 0.000 description 1
239000003792 electrolyte Substances 0.000 description 1
210000003743 erythrocyte Anatomy 0.000 description 1
239000010437 gem Substances 0.000 description 1
238000007511 glassblowing Methods 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
230000003993 interaction Effects 0.000 description 1
239000006194 liquid suspension Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
239000013618 particulate matter Substances 0.000 description 1
238000004904 shortening 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
- G01N15/1031—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)
Testing Or Measuring Of Semiconductors Or The Like (AREA)
Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Sampling And Sample Adjustment (AREA)

IL35566A 1969-11-06 1970-11-02 A firing and stamping element with an opening for an electronic device that counts and measures particles IL35566A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US87463269A	1969-11-06	1969-11-06

Publications (2)

Publication Number	Publication Date
IL35566A0 IL35566A0 (en)	1971-01-28
IL35566A true IL35566A (en)	1973-01-30

Family

ID=25364208

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IL35566A IL35566A (en)	1969-11-06	1970-11-02	A firing and stamping element with an opening for an electronic device that counts and measures particles

Country Status (12)

Country	Link
US (1)	US3628140A (da)
BE (1)	BE758383A (da)
CA (1)	CA941905A (da)
CH (1)	CH539271A (da)
DE (1)	DE2053825C3 (da)
DK (1)	DK140735B (da)
FR (1)	FR2068358A5 (da)
GB (1)	GB1281819A (da)
IL (1)	IL35566A (da)
NL (1)	NL7015978A (da)
SE (1)	SE370461B (da)
ZA (1)	ZA707410B (da)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3771058A (en) *	1971-04-05	1973-11-06	Coulter Electronics	Scanner element for coulter particle apparatus
US3739258A (en) *	1971-08-20	1973-06-12	Iit Res Inst	Method and apparatus for detecting and sizing microscopic particles
US4818103A (en) *	1981-05-15	1989-04-04	Ratcom	Flow cytometry
US4673288A (en) *	1981-05-15	1987-06-16	Ratcom, Inc.	Flow cytometry
EP0068404B1 (en) *	1981-06-24	1985-10-02	Becton Dickinson and Company	Analyzer for simultaneously determining volume and light emission characteristics of particles
GB8505047D0 (en) *	1985-02-27	1985-03-27	Alcan Int Ltd	Studying particles
US4778657A (en) *	1985-09-10	1988-10-18	Kernforschungszentrum Karlsruhe Gmbh	Apparatus for determining the characteristics of particles suspended in liquids
US4760328A (en) *	1986-05-05	1988-07-26	Integrated Ionics, Inc.	Particle counter having electrodes and circuitry mounted on the pane of the orifice
FR2600125B1 (fr) *	1986-06-17	1990-07-06	Bronzavia Air Equipement	Gicleur et dispositif mettant en oeuvre un tel gicleur
ATE91789T1 (de) *	1987-02-17	1993-08-15	Ratcom Inc	Durchflusszytometrie.
DE69124368T2 (de) *	1990-03-08	1997-05-28	Macnaught Pty Ltd	Durchflussregler für flüssigkeitsinfusionsgeräte
US5918637A (en) *	1993-08-16	1999-07-06	Fleischman; William H.	Plates perforated with venturi-like orifices
US5402062A (en) *	1993-12-23	1995-03-28	Abbott Laboratories	Mechanical capture of count wafer for particle analysis
WO1995017659A1 (en) *	1993-12-23	1995-06-29	Abbott Laboratories	Method of making a stress relieved count probe
US5432992A (en) *	1993-12-23	1995-07-18	Abbott Laboratories	Method of making count probe with removable count wafer
US6111398A (en) *	1997-07-03	2000-08-29	Coulter International Corp.	Method and apparatus for sensing and characterizing particles
US6175227B1 (en)	1997-07-03	2001-01-16	Coulter International Corp.	Potential-sensing method and apparatus for sensing and characterizing particles by the Coulter principle
US9423336B2 (en)	2013-01-24	2016-08-23	Beckman Coulter, Inc.	Systems and methods for particle sensing and characterization

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR665776A (da) *
FR690214A (fr) *	1929-06-04	1930-09-17	Glanzstoff Ag	Tuyère pour la production de la soie artificielle et en particulier pour la soie deviscose
US2105198A (en) *	1936-02-07	1938-01-11	Capstan Glass Co	Heat control mechanism
US2190357A (en) *	1937-06-09	1940-02-13	Aro Equipment Corp	Replaceable needle point adapter for lubricating devices
BE514770A (da) *	1951-11-08
US2790463A (en) *	1956-03-19	1957-04-30	Delano & Garner Mfg Co	Flow regulator
US3264557A (en) *	1961-12-06	1966-08-02	Heeps Brian Hamilton	Method and apparatus for detecting and measuring minute quantities of water presentin liquid hydrocarbon fuels
US3266526A (en) *	1962-11-26	1966-08-16	Robert H Berg	Peripherally locked and sealed orifice disk and method
FR1517434A (fr) *	1966-04-22	1968-03-15	Paul Aschenbrenner Pan Appbau	Filière en verre, en particulier pour les solutions de fibres synthétiques à haute viscosité

0
- BE BE758383D patent/BE758383A/nl unknown
1969
- 1969-11-06 US US874632A patent/US3628140A/en not_active Expired - Lifetime
1970
- 1970-10-31 NL NL7015978A patent/NL7015978A/xx unknown
- 1970-11-02 DK DK556170AA patent/DK140735B/da unknown
- 1970-11-02 CA CA097,159A patent/CA941905A/en not_active Expired
- 1970-11-02 GB GB52046/70A patent/GB1281819A/en not_active Expired
- 1970-11-02 ZA ZA707410A patent/ZA707410B/xx unknown
- 1970-11-02 SE SE7014724A patent/SE370461B/xx unknown
- 1970-11-02 DE DE2053825A patent/DE2053825C3/de not_active Expired
- 1970-11-02 FR FR7039379A patent/FR2068358A5/fr not_active Expired
- 1970-11-02 IL IL35566A patent/IL35566A/en unknown
- 1970-11-02 CH CH1618670A patent/CH539271A/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
FR2068358A5 (da)	1971-08-20
IL35566A0 (en)	1971-01-28
DE2053825B2 (da)	1974-04-11
US3628140A (en)	1971-12-14
CH539271A (fr)	1973-07-15
BE758383A (nl)	1971-04-16
DE2053825C3 (de)	1974-11-14
GB1281819A (en)	1972-07-19
NL7015978A (da)	1971-05-10
DK140735B (da)	1979-11-05
DK140735C (da)	1980-03-24
DE2053825A1 (de)	1971-05-19
SE370461B (da)	1974-10-14
CA941905A (en)	1974-02-12
ZA707410B (en)	1972-06-28

Publication	Publication Date	Title
IL35566A (en)	1973-01-30	A firing and stamping element with an opening for an electronic device that counts and measures particles
US6111398A (en)	2000-08-29	Method and apparatus for sensing and characterizing particles
US3984307A (en)	1976-10-05	Combined particle sorter and segregation indicator
US6426615B1 (en)	2002-07-30	Apparatus and method for analyzing particles
US3810010A (en)	1974-05-07	Particle analysis method and apparatus wherein liquid containing particles is sucked into a constricted flow path
US4420720A (en)	1983-12-13	Field focused particle sensing zone
US4760328A (en)	1988-07-26	Particle counter having electrodes and circuitry mounted on the pane of the orifice
US3299354A (en)	1967-01-17	Aperture tube structure for particle study apparatus
US5376878A (en)	1994-12-27	Multiple-aperture particle counting sizing and deformability-measuring apparatus
EP0993600B1 (en)	2004-03-31	Method and apparatus for sensing and characterizing particles
US3871770A (en)	1975-03-18	Hydrodynamic focusing method and apparatus
US3444464A (en)	1969-05-13	Multiple aperture fittings for particle analyzing apparatus
US4298836A (en)	1981-11-03	Particle shape determination
US3902115A (en)	1975-08-26	Self-cleaning aperture tube for coulter study apparatus and electrolyte supply system therefor
US3827555A (en)	1974-08-06	Particle sorter with segregation indicator
CA1042511B (en)	1978-11-14	Self-cleaning aperture tube for coulter study apparatus
DK146984B (da)	1984-03-05	Apparat til undersoegelse af i en vaeske suspenderede partikler
US3739258A (en)	1973-06-12	Method and apparatus for detecting and sizing microscopic particles
US3361965A (en)	1968-01-02	Electronic particle study apparatus with improved aperture tube
US3714565A (en)	1973-01-30	Electronic particle analyzing apparatus with improved aperture tube
Frankowski et al.	2015	Simultaneous optical and impedance analysis of single cells: A comparison of two microfluidic sensors with sheath flow focusing
US3771058A (en)	1973-11-06	Scanner element for coulter particle apparatus
US3830104A (en)	1974-08-20	Vortex swirl flowmeter sensor probe
JPH0621856B2 (ja)	1994-03-23	粒子発生電気パルス選択排除方法および装置
US4853618A (en)	1989-08-01	Particle counter with variable sized aperture