DE69230033T2 - System zum messen und sortieren von teilchen im schnellverfahren - Google Patents

System zum messen und sortieren von teilchen im schnellverfahren

Info

Publication number
DE69230033T2
DE69230033T2 DE69230033T DE69230033T DE69230033T2 DE 69230033 T2 DE69230033 T2 DE 69230033T2 DE 69230033 T DE69230033 T DE 69230033T DE 69230033 T DE69230033 T DE 69230033T DE 69230033 T2 DE69230033 T2 DE 69230033T2
Authority
DE
Germany
Prior art keywords
logic
signal
detector signals
signals
detector
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.)
Expired - Fee Related
Application number
DE69230033T
Other languages
German (de)
English (en)
Other versions
DE69230033D1 (de
Inventor
Mark Corio
James Leary
Scott Mclaughlin
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.)
University of Texas System
University of Texas at Austin
Original Assignee
University of Texas System
University of Texas at Austin
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 University of Texas System, University of Texas at Austin filed Critical University of Texas System
Publication of DE69230033D1 publication Critical patent/DE69230033D1/de
Application granted granted Critical
Publication of DE69230033T2 publication Critical patent/DE69230033T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
    • B07C5/3425—Sorting according to other particular properties according to optical properties, e.g. colour of granular material, e.g. ore particles, grain
    • 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
    • G01N15/1456—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
    • 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
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/10—Composition for standardization, calibration, simulation, stabilization, preparation or preservation; processes of use in preparation for chemical testing

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)
  • Developing Agents For Electrophotography (AREA)
  • External Artificial Organs (AREA)
DE69230033T 1991-03-18 1992-03-18 System zum messen und sortieren von teilchen im schnellverfahren Expired - Fee Related DE69230033T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/671,009 US5204884A (en) 1991-03-18 1991-03-18 System for high-speed measurement and sorting of particles
PCT/US1992/002338 WO1992016829A1 (en) 1991-03-18 1992-03-18 A system for high-speed measurement and sorting of particles

Publications (2)

Publication Number Publication Date
DE69230033D1 DE69230033D1 (de) 1999-10-28
DE69230033T2 true DE69230033T2 (de) 2000-06-08

Family

ID=24692785

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69230033T Expired - Fee Related DE69230033T2 (de) 1991-03-18 1992-03-18 System zum messen und sortieren von teilchen im schnellverfahren

Country Status (7)

Country Link
US (2) US5204884A (enExample)
EP (2) EP0576583B1 (enExample)
JP (1) JPH06507241A (enExample)
AT (1) ATE184993T1 (enExample)
CA (1) CA2106191A1 (enExample)
DE (1) DE69230033T2 (enExample)
WO (1) WO1992016829A1 (enExample)

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Also Published As

Publication number Publication date
ATE184993T1 (de) 1999-10-15
EP0576583A4 (enExample) 1994-04-06
US5804143A (en) 1998-09-08
WO1992016829A1 (en) 1992-10-01
CA2106191A1 (en) 1992-09-19
US5204884A (en) 1993-04-20
EP0924510A1 (en) 1999-06-23
DE69230033D1 (de) 1999-10-28
EP0576583A1 (en) 1994-01-05
JPH06507241A (ja) 1994-08-11
EP0576583B1 (en) 1999-09-22

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