FR2463920A1 - Dispositif microdoseur de liquides - Google Patents

Dispositif microdoseur de liquides Download PDF

Info

Publication number
FR2463920A1
FR2463920A1 FR7920849A FR7920849A FR2463920A1 FR 2463920 A1 FR2463920 A1 FR 2463920A1 FR 7920849 A FR7920849 A FR 7920849A FR 7920849 A FR7920849 A FR 7920849A FR 2463920 A1 FR2463920 A1 FR 2463920A1
Authority
FR
France
Prior art keywords
droplets
liquid
cell
adjustable
predetermined number
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.)
Granted
Application number
FR7920849A
Other languages
English (en)
French (fr)
Other versions
FR2463920B1 (OSRAM
Inventor
Bertrand De Cosnac
Jean Claude Gaucher
Alain Lansiart
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7920849A priority Critical patent/FR2463920A1/fr
Priority to EP80401136A priority patent/EP0024230A1/fr
Publication of FR2463920A1 publication Critical patent/FR2463920A1/fr
Application granted granted Critical
Publication of FR2463920B1 publication Critical patent/FR2463920B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02—Burettes; Pipettes
    • B01L3/0241—Drop counters; Drop formers
    • B01L3/0268—Drop counters; Drop formers using pulse dispensing or spraying, eg. inkjet type, piezo actuated ejection of droplets from capillaries
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/2813—Producing thin layers of samples on a substrate, e.g. smearing, spinning-on
    • G01N2001/282—Producing thin layers of samples on a substrate, e.g. smearing, spinning-on with mapping; Identification of areas; Spatial correlated pattern
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N2035/1027—General features of the devices
    • G01N2035/1034—Transferring microquantities of liquid
    • G01N2035/1041—Ink-jet like dispensers

Landscapes

  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
FR7920849A 1979-08-17 1979-08-17 Dispositif microdoseur de liquides Granted FR2463920A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7920849A FR2463920A1 (fr) 1979-08-17 1979-08-17 Dispositif microdoseur de liquides
EP80401136A EP0024230A1 (fr) 1979-08-17 1980-07-31 Dispositif microdoseur de liquides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7920849A FR2463920A1 (fr) 1979-08-17 1979-08-17 Dispositif microdoseur de liquides

Publications (2)

Publication Number Publication Date
FR2463920A1 true FR2463920A1 (fr) 1981-02-27
FR2463920B1 FR2463920B1 (OSRAM) 1984-04-13

Family

ID=9228906

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7920849A Granted FR2463920A1 (fr) 1979-08-17 1979-08-17 Dispositif microdoseur de liquides

Country Status (2)

Country Link
EP (1) EP0024230A1 (OSRAM)
FR (1) FR2463920A1 (OSRAM)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9108066D0 (en) * 1991-04-16 1991-06-05 Amersham Int Plc Method and apparatus for forming an array of biological particles
US5763170A (en) * 1991-04-16 1998-06-09 Amersham International Plc Method for forming an array of biological particles
US6537817B1 (en) 1993-05-31 2003-03-25 Packard Instrument Company Piezoelectric-drop-on-demand technology
US6203759B1 (en) 1996-05-31 2001-03-20 Packard Instrument Company Microvolume liquid handling system
US6521187B1 (en) 1996-05-31 2003-02-18 Packard Instrument Company Dispensing liquid drops onto porous brittle substrates
US5763278A (en) * 1995-11-01 1998-06-09 Tecan Ag Automated pipetting of small volumes
US6083762A (en) * 1996-05-31 2000-07-04 Packard Instruments Company Microvolume liquid handling system
DE10000608C2 (de) * 2000-01-10 2002-05-23 Max Planck Gesellschaft Verfahren und Vorrichtung zur Erfassung der relativen Auftreffpositionen von Mikropartikeln
US6852291B1 (en) 2000-10-11 2005-02-08 Innovadyne Technologies, Inc. Hybrid valve apparatus and method for fluid handling
US7135146B2 (en) 2000-10-11 2006-11-14 Innovadyne Technologies, Inc. Universal non-contact dispense peripheral apparatus and method for a primary liquid handling device
US6918309B2 (en) 2001-01-17 2005-07-19 Irm Llc Sample deposition method and system
US20070054393A1 (en) * 2001-02-14 2007-03-08 Markus Kehlenbeck Dispensing device
WO2003065049A2 (en) 2002-01-25 2003-08-07 Innovadyne Technologies, Inc. Low volume, non-contact liquid dispensing method
DE102018103049A1 (de) * 2018-02-12 2019-08-14 Karlsruher Institut für Technologie Druckkopf und Druckverfahren

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1206195A (fr) * 1957-05-23 1960-02-08 Technicon Chromatography Corp Appareil pour mesurer le volume d'un liquide recueilli goutte-à-goutte
US3380584A (en) * 1965-06-04 1968-04-30 Atomic Energy Commission Usa Particle separator
DE2037427A1 (en) * 1969-07-28 1971-03-04 Nat Res Dev Automatic sample dropper
FR2084570A5 (OSRAM) * 1965-06-04 1971-12-17 Adler Auto Precision Ltd
DE2317670A1 (de) * 1972-05-18 1973-11-29 Magyar Tudomanyos Akademia Dosiervorrichtung zur hochgenauen dosierung geringer fluessigkeitsmengen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1206195A (fr) * 1957-05-23 1960-02-08 Technicon Chromatography Corp Appareil pour mesurer le volume d'un liquide recueilli goutte-à-goutte
US3380584A (en) * 1965-06-04 1968-04-30 Atomic Energy Commission Usa Particle separator
FR2084570A5 (OSRAM) * 1965-06-04 1971-12-17 Adler Auto Precision Ltd
DE2037427A1 (en) * 1969-07-28 1971-03-04 Nat Res Dev Automatic sample dropper
DE2317670A1 (de) * 1972-05-18 1973-11-29 Magyar Tudomanyos Akademia Dosiervorrichtung zur hochgenauen dosierung geringer fluessigkeitsmengen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXRV/71 *

Also Published As

Publication number Publication date
FR2463920B1 (OSRAM) 1984-04-13
EP0024230A1 (fr) 1981-02-25

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