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ATE200582T1 - Vorrichtung zum übertragen von flüssigkeiten mit flüssigkeitsstandsmesser - Google Patents

Vorrichtung zum übertragen von flüssigkeiten mit flüssigkeitsstandsmesser

Info

Publication number
ATE200582T1
ATE200582T1 AT97111437T AT97111437T ATE200582T1 AT E200582 T1 ATE200582 T1 AT E200582T1 AT 97111437 T AT97111437 T AT 97111437T AT 97111437 T AT97111437 T AT 97111437T AT E200582 T1 ATE200582 T1 AT E200582T1
Authority
AT
Austria
Prior art keywords
liquid
liquid level
probe
inner tube
sensing electrode
Prior art date
Application number
AT97111437T
Other languages
English (en)
Inventor
Shigeki Matsubara
Kazuhiro Tanaka
Akira Inagaki
Bernd Roesicke
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 filed Critical
Application granted granted Critical
Publication of ATE200582T1 publication Critical patent/ATE200582T1/de

Links

Classifications

    • 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
    • G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G01F23/263—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G01F23/263—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
    • G01F23/268—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors mounting arrangements of probes
    • 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
    • G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
    • G01N2035/1025—Fluid level sensing
    • 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
    • Y10T436/11—Automated chemical analysis
    • Y10T436/119163—Automated chemical analysis with aspirator of claimed structure

Landscapes

  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
AT97111437T 1996-07-19 1997-07-07 Vorrichtung zum übertragen von flüssigkeiten mit flüssigkeitsstandsmesser ATE200582T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19055196A JP3158054B2 (ja) 1996-07-19 1996-07-19 液体採取装置

Publications (1)

Publication Number Publication Date
ATE200582T1 true ATE200582T1 (de) 2001-04-15

Family

ID=16259966

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97111437T ATE200582T1 (de) 1996-07-19 1997-07-07 Vorrichtung zum übertragen von flüssigkeiten mit flüssigkeitsstandsmesser

Country Status (6)

Country Link
US (1) US5855851A (de)
EP (1) EP0819942B1 (de)
JP (1) JP3158054B2 (de)
AT (1) ATE200582T1 (de)
DE (1) DE69704522T2 (de)
ES (1) ES2157034T3 (de)

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US7588725B2 (en) * 2001-04-25 2009-09-15 Biotrove, Inc. High throughput autosampler
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US8414774B2 (en) * 2001-04-25 2013-04-09 Agilent Technologies, Inc. Systems and methods for high-throughput screening of fluidic samples
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JP5287579B2 (ja) * 2009-07-31 2013-09-11 東洋紡株式会社 分析用装置
US9599501B2 (en) 2011-12-29 2017-03-21 Abbott Laboratories Devices and systems for liquid level detection in hematology instruments, and methods related thereto
EP2741087B1 (de) * 2012-12-04 2019-10-02 F. Hoffmann-La Roche AG Verfahren und System zur Erkennung von flüssigen Oberflächen
CN103675307A (zh) * 2013-11-19 2014-03-26 梁福鹏 一种非接触式反应杯冲洗装置及其冲洗方法
CN103743916B (zh) * 2013-12-23 2016-04-06 江苏泽成生物技术有限公司 一种全自动化学发光免疫分析仪
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JP6563114B2 (ja) * 2016-03-24 2019-08-21 株式会社日立ハイテクノロジーズ 自動分析装置
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JP6858204B2 (ja) * 2016-05-12 2021-04-14 シーメンス・ヘルスケア・ダイアグノスティックス・インコーポレーテッドＳｉｅｍｅｎｓ Ｈｅａｌｔｈｃａｒｅ Ｄｉａｇｎｏｓｔｉｃｓ Ｉｎｃ． 臨床分析装置のプローブクラッシュ検出機構及び方法
CN105834176A (zh) * 2016-05-20 2016-08-10 威海威高生物科技有限公司 一种全自动化学发光测定仪的便捷清洗装置
WO2017223214A1 (en) * 2016-06-22 2017-12-28 Abbott Laboratories Liquid level sensing apparatus and related methods
CH712735A1 (de) * 2016-07-22 2018-01-31 Tecan Trading Ag Pipettiervorrichtung mit einem Flüssigkeitsvolumensensor und Flüssigkeitsbearbeitungssystem.
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CN110869118A (zh) * 2017-07-10 2020-03-06 简·探针公司 用于电容式液位检测的容器保持器、系统及方法
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CN107340172A (zh) * 2017-08-14 2017-11-10 中生（苏州）医疗科技有限公司 一种一体式样本前处理系统
EP3501654B1 (de) * 2017-12-22 2021-08-25 Tecan Trading Ag Pipettiervorrichtung mit einem pipettenrohr und verfahren zur detektion einer flüssigkeit innerhalb eines mittelabschnitts des pipettenrohrs
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Also Published As

Publication number Publication date
DE69704522D1 (de) 2001-05-17
EP0819942A3 (de) 1998-09-23
JP3158054B2 (ja) 2001-04-23
EP0819942B1 (de) 2001-04-11
DE69704522T2 (de) 2001-10-25
ES2157034T3 (es) 2001-08-01
EP0819942A2 (de) 1998-01-21
JPH1038899A (ja) 1998-02-13
US5855851A (en) 1999-01-05

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