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
AU563027B2 AU11244/83A AU1124483A AU563027B2 AU 563027 B2 AU563027 B2 AU 563027B2 AU 11244/83 A AU11244/83 A AU 11244/83A AU 1124483 A AU1124483 A AU 1124483A AU 563027 B2 AU563027 B2 AU 563027B2
Authority
AU
Australia
Prior art keywords
generation system
droplet generation
detecting change
breakoff point
breakoff
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.)
Ceased
Application number
AU11244/83A
Other languages
English (en)
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.)
Filing date
Publication date
Application filed by Coulter Corp filed Critical Coulter Corp
Publication of AU1124483A publication Critical patent/AU1124483A/en
Application granted granted Critical
Publication of AU563027B2 publication Critical patent/AU563027B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Dispersion Chemistry (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 (de) 1983-03-04 1983-03-04 Verfahren und vorrichtung zur anzeige einer aenderung des zerfallpunktes in einem tropfenerzeugungssystem

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 (de)
AU (1) AU563027B2 (de)
CA (1) CA1206559A (de)
CH (1) CH654925A5 (de)
DE (1) DE3307789A1 (de)
FR (1) FR2542110B1 (de)
GB (1) GB2136561B (de)
NL (1) NL8300783A (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3512090C1 (de) * 1985-04-03 1986-10-02 Eltro GmbH, Gesellschaft für Strahlungstechnik, 6900 Heidelberg Schaltungsanordnung zur Aufbereitung von gleichzeitig zur Verarbeitung anstehenden sehr unterschiedlich grossen Signalamplituden
JP4323571B2 (ja) 1997-01-31 2009-09-02 エックスワイ， インコーポレイテッド 光学装置
US6149867A (en) 1997-12-31 2000-11-21 Xy, Inc. Sheath fluids and collection systems for sex-specific cytometer sorting of sperm
US7208265B1 (en) 1999-11-24 2007-04-24 Xy, Inc. Method of cryopreserving selected sperm cells
JP4396079B2 (ja) * 2000-03-28 2010-01-13 パナソニック電工株式会社 粒子センサー
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
CA2822983C (en) 2000-11-29 2017-05-09 Xy, Llc System to separate frozen-thawed spermatozoa into x-chromosome bearing and y-chromosome bearing populations
BRPI0313163B1 (pt) 2002-08-01 2015-11-17 Univ Colorado State sistema de separação de células espermáticas a baixa pressão
US8486618B2 (en) 2002-08-01 2013-07-16 Xy, Llc Heterogeneous inseminate system
AU2003265471B2 (en) 2002-08-15 2009-08-06 Xy, Llc. High resolution flow cytometer
US7169548B2 (en) 2002-09-13 2007-01-30 Xy, Inc. Sperm cell processing and preservation systems
DK2305173T3 (en) 2003-03-28 2016-08-22 Inguran Llc Apparatus and method for providing sorted particles
US20060263829A1 (en) 2003-05-15 2006-11-23 Evans Kenneth M Efficient haploid cell sorting flow cytometer systems
AU2005229073B2 (en) 2004-03-29 2010-08-19 Inguran, Llc Sperm suspensions for use in insemination
US7833147B2 (en) 2004-07-22 2010-11-16 Inguran, 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 (fr) * 1971-12-23 1973-04-16 Atomic Energy Commission Appareil pour analyser et trier rapidement des particules telles que des cellules biologiques
US3963606A (en) * 1974-06-03 1976-06-15 Coulter Electronics, Inc. Semi-automatic adjusting delay for an electronic particle separator
NL180704C (nl) * 1976-06-14 Coulter Electronics Inrichting voor gelijktijdige optische meting van kenmerken van zich in een suspensie bevindende deeltjes.
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

Also Published As

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

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