ZA805093B - Method and apparatus for positioning the point of droplet formation in the jetting fluid of an electrostatic sortingdevice - Google Patents

Method and apparatus for positioning the point of droplet formation in the jetting fluid of an electrostatic sortingdevice

Info

Publication number
ZA805093B
ZA805093B ZA00805093A ZA805093A ZA805093B ZA 805093 B ZA805093 B ZA 805093B ZA 00805093 A ZA00805093 A ZA 00805093A ZA 805093 A ZA805093 A ZA 805093A ZA 805093 B ZA805093 B ZA 805093B
Authority
ZA
South Africa
Prior art keywords
sortingdevice
electrostatic
positioning
point
droplet formation
Prior art date
Application number
ZA00805093A
Other languages
English (en)
Inventor
I Lombardo
W Hansen
Original Assignee
Ortho Diagnostics
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 Ortho Diagnostics filed Critical Ortho Diagnostics
Publication of ZA805093B publication Critical patent/ZA805093B/xx

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S209/00—Classifying, separating, and assorting solids
    • Y10S209/906—Pneumatic or liquid stream feeding item

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Electrostatic Separation (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
ZA00805093A 1979-08-20 1980-08-19 Method and apparatus for positioning the point of droplet formation in the jetting fluid of an electrostatic sortingdevice ZA805093B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/068,113 US4318480A (en) 1979-08-20 1979-08-20 Method and apparatus for positioning the point of droplet formation in the jetting fluid of an electrostatic sorting device

Publications (1)

Publication Number Publication Date
ZA805093B true ZA805093B (en) 1982-03-31

Family

ID=22080491

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00805093A ZA805093B (en) 1979-08-20 1980-08-19 Method and apparatus for positioning the point of droplet formation in the jetting fluid of an electrostatic sortingdevice

Country Status (12)

Country Link
US (1) US4318480A (xx)
EP (1) EP0025296B1 (xx)
JP (1) JPS5633052A (xx)
CA (1) CA1145714A (xx)
DE (1) DE3070644D1 (xx)
DK (1) DK357180A (xx)
EG (1) EG14710A (xx)
FI (1) FI72608C (xx)
IE (1) IE50110B1 (xx)
IL (1) IL60853A0 (xx)
NO (1) NO802464L (xx)
ZA (1) ZA805093B (xx)

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US6372506B1 (en) * 1999-07-02 2002-04-16 Becton, Dickinson And Company Apparatus and method for verifying drop delay in a flow cytometer
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US7208265B1 (en) * 1999-11-24 2007-04-24 Xy, Inc. Method of cryopreserving selected sperm cells
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US20040031071A1 (en) * 2000-10-05 2004-02-12 Xy, Inc. System of hysteroscopic insemination of mares
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
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
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US7618770B2 (en) * 2005-07-29 2009-11-17 Xy, Inc. Methods and apparatus for reducing protein content in sperm cell extenders
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Also Published As

Publication number Publication date
IE801749L (en) 1981-02-20
FI72608C (fi) 1987-06-08
FI72608B (fi) 1987-02-27
IE50110B1 (en) 1986-02-19
EP0025296B1 (en) 1985-05-15
EP0025296A3 (en) 1981-11-04
DE3070644D1 (en) 1985-06-20
FI802617A (fi) 1981-02-21
EG14710A (en) 1986-09-30
NO802464L (no) 1981-02-23
CA1145714A (en) 1983-05-03
EP0025296A2 (en) 1981-03-18
DK357180A (da) 1981-02-21
US4318480A (en) 1982-03-09
JPS5633052A (en) 1981-04-03
IL60853A0 (en) 1980-10-26

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