AU563027B2 - Detecting change in breakoff point of droplet generation system - Google Patents

Detecting change in breakoff point of droplet generation system

Info

Publication number: AU563027B2
Authority: AU; Australia
Prior art keywords: generation system; droplet generation; detecting change; breakoff point; breakoff
Prior art date: 1983-02-08
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.): Ceased

Application number

AU11244/83A

Other versions

AU1124483A (en

Inventor

Robert E. Auer

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Coulter Corp

Original Assignee

Coulter Corp

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.)

1983-03-04

Filing date

1983-02-08

Publication date

1987-06-25

1983-02-08 Application filed by Coulter Corp filed Critical Coulter Corp

1984-08-16 Publication of AU1124483A publication Critical patent/AU1124483A/en

1987-06-25 Application granted granted Critical

1987-06-25 Publication of AU563027B2 publication Critical patent/AU563027B2/en

2003-02-08 Anticipated expiration legal-status Critical

Status Ceased legal-status Critical Current

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
- G01N15/1404—Handling flow, e.g. hydrodynamic focusing
- 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
- G01N15/149—Optical investigation techniques, e.g. flow cytometry specially adapted for sorting particles, e.g. by their size or optical properties
- 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
- G01N15/1404—Handling flow, e.g. hydrodynamic focusing
- G01N2015/1406—Control of droplet point

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 Biological Materials (AREA)
Investigating Or Analysing Materials By Optical Means (AREA)
Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

AU11244/83A 1983-03-04 1983-02-08 Detecting change in breakoff point of droplet generation system Ceased AU563027B2 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19833307789 DE3307789A1 (en)	1983-03-04	1983-03-04	METHOD AND DEVICE FOR DISPLAYING A CHANGE IN THE DECOMPOSITION POINT IN A DROP PRODUCTION SYSTEM

Publications (2)

Publication Number	Publication Date
AU1124483A AU1124483A (en)	1984-08-16
AU563027B2 true AU563027B2 (en)	1987-06-25

Family

ID=6192580

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU11244/83A Ceased AU563027B2 (en)	1983-03-04	1983-02-08	Detecting change in breakoff point of droplet generation system

Country Status (8)

Country	Link
JP (1)	JPS59159046A (en)
AU (1)	AU563027B2 (en)
CA (1)	CA1206559A (en)
CH (1)	CH654925A5 (en)
DE (1)	DE3307789A1 (en)
FR (1)	FR2542110B1 (en)
GB (1)	GB2136561B (en)
NL (1)	NL8300783A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3512090C1 (en) *	1985-04-03	1986-10-02	Eltro GmbH, Gesellschaft für Strahlungstechnik, 6900 Heidelberg	Circuit arrangement for the preparation of signal amplitudes of very different sizes which are to be processed at the same time
JP4323571B2 (en)	1997-01-31	2009-09-02	エックスワイ，インコーポレイテッド	Optical device
US6149867A (en)	1997-12-31	2000-11-21	Xy, Inc.	Sheath fluids and collection systems for sex-specific cytometer sorting of sperm
US6071689A (en)	1997-12-31	2000-06-06	Xy, Inc.	System for improving yield of sexed embryos in mammals
US7208265B1 (en)	1999-11-24	2007-04-24	Xy, Inc.	Method of cryopreserving selected sperm cells
DE60100980T3 (en) *	2000-03-28	2012-05-31	Panasonic Corporation	particle sensor
US7713687B2 (en)	2000-11-29	2010-05-11	Xy, Inc.	System to separate frozen-thawed spermatozoa into x-chromosome bearing and y-chromosome bearing populations
US7094527B2 (en)	2000-11-29	2006-08-22	Xy, Inc.	System for in-vitro fertilization with spermatozoa separated into X-chromosome and Y-chromosome bearing populations
GB2388585A (en) *	2002-05-17	2003-11-19	Unilever Plc	Dosing system with multi-spout nozzle
EP2283724B8 (en)	2002-08-01	2016-03-16	Xy, Llc	Heterospermic insemination to assess sperm function
US8486618B2 (en)	2002-08-01	2013-07-16	Xy, Llc	Heterogeneous inseminate system
MXPA05001654A (en)	2002-08-15	2005-10-18	Xy Inc	High resolution flow cytometer.
US7169548B2 (en)	2002-09-13	2007-01-30	Xy, Inc.	Sperm cell processing and preservation systems
EP3511693B1 (en)	2003-03-28	2022-08-24	Inguran, LLC	Apparatus for detecting the breakoff point of a droplet generation system
US20060263829A1 (en)	2003-05-15	2006-11-23	Evans Kenneth M	Efficient haploid cell sorting flow cytometer systems
EP1730266A2 (en)	2004-03-29	2006-12-13	Monsanto Technology, LLC	Sperm suspensions for sorting into x or y chromosome-bearing enriched populations
WO2006012597A2 (en)	2004-07-22	2006-02-02	Monsanto Technology Llc	Process for enriching a population of sperm cells

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3380584A (en) *	1965-06-04	1968-04-30	Atomic Energy Commission Usa	Particle separator
BE793185A (en) *	1971-12-23	1973-04-16	Atomic Energy Commission	APPARATUS FOR QUICKLY ANALYZING AND SORTING PARTICLES SUCH AS BIOLOGICAL CELLS
US3963606A (en) *	1974-06-03	1976-06-15	Coulter Electronics, Inc.	Semi-automatic adjusting delay for an electronic particle separator
NL180704C (en) *	1976-06-14		Coulter Electronics	DEVICE FOR SIMULTANEOUS OPTICAL MEASUREMENT OF CHARACTERISTICS OF PARTICLES CONTAINING IN SUSPENSION.
US4047183A (en) *	1976-11-04	1977-09-06	International Business Machines Corporation	Method and apparatus for controlling the formation and shape of droplets in an ink jet stream
US4318480A (en) *	1979-08-20	1982-03-09	Ortho Diagnostics, Inc.	Method and apparatus for positioning the point of droplet formation in the jetting fluid of an electrostatic sorting device

1983
- 1983-02-07 CA CA000421053A patent/CA1206559A/en not_active Expired
- 1983-02-08 AU AU11244/83A patent/AU563027B2/en not_active Ceased
- 1983-02-08 GB GB08303440A patent/GB2136561B/en not_active Expired
- 1983-03-02 JP JP58033000A patent/JPS59159046A/en active Granted
- 1983-03-03 CH CH1159/83A patent/CH654925A5/en not_active IP Right Cessation
- 1983-03-03 FR FR8303501A patent/FR2542110B1/en not_active Expired
- 1983-03-03 NL NL8300783A patent/NL8300783A/en not_active Application Discontinuation
- 1983-03-04 DE DE19833307789 patent/DE3307789A1/en active Granted

Also Published As

Publication number	Publication date
GB2136561B (en)	1986-06-25
JPS59159046A (en)	1984-09-08
GB2136561A (en)	1984-09-19
CH654925A5 (en)	1986-03-14
GB8303440D0 (en)	1983-03-16
CA1206559A (en)	1986-06-24
JPH0324626B2 (en)	1991-04-03
NL8300783A (en)	1984-10-01
DE3307789A1 (en)	1984-09-06
DE3307789C2 (en)	1991-09-19
FR2542110A1 (en)	1984-09-07
FR2542110B1 (en)	1988-11-04
AU1124483A (en)	1984-08-16

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AU563027B2 (en)	1987-06-25	Detecting change in breakoff point of droplet generation system
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