CN104977062B - 用于液体的自动化分类的方法和设备 - Google Patents
用于液体的自动化分类的方法和设备 Download PDFInfo
- Publication number
- CN104977062B CN104977062B CN201510173981.4A CN201510173981A CN104977062B CN 104977062 B CN104977062 B CN 104977062B CN 201510173981 A CN201510173981 A CN 201510173981A CN 104977062 B CN104977062 B CN 104977062B
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- CN
- China
- Prior art keywords
- liquid
- container
- sensor
- capacitive
- signal
- 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.)
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Links
- 239000007788 liquid Substances 0.000 title claims abstract description 273
- 238000000034 method Methods 0.000 title claims abstract description 59
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
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- 229910021641 deionized water Inorganic materials 0.000 description 2
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Classifications
-
- 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
- G01F23/265—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 for discrete levels
-
- 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
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
- G01F25/20—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of apparatus for measuring liquid level
-
- 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
-
- 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
- G01N2035/103—General features of the devices using disposable tips
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH00570/14 | 2014-04-14 | ||
| CH00570/14A CH709489B1 (de) | 2014-04-14 | 2014-04-14 | Verfahren zur Durchführung einer kapazitiven Flüssigniveaumessung. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104977062A CN104977062A (zh) | 2015-10-14 |
| CN104977062B true CN104977062B (zh) | 2019-12-13 |
Family
ID=52682624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510173981.4A Active CN104977062B (zh) | 2014-04-14 | 2015-04-13 | 用于液体的自动化分类的方法和设备 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US10161780B2 (enExample) |
| EP (1) | EP2933613B1 (enExample) |
| JP (1) | JP6654358B2 (enExample) |
| CN (1) | CN104977062B (enExample) |
| CH (1) | CH709489B1 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10396785B2 (en) * | 2017-12-12 | 2019-08-27 | Nxp Usa, Inc. | Reduction of capacitive touch sense electrode sample value change when electrode scan period is changed |
| CH712735A1 (de) * | 2016-07-22 | 2018-01-31 | Tecan Trading Ag | Pipettiervorrichtung mit einem Flüssigkeitsvolumensensor und Flüssigkeitsbearbeitungssystem. |
| CN110494757B (zh) * | 2017-03-24 | 2024-03-15 | 简·探针公司 | 用于电容式流体水平检测和装卸容器的系统和方法 |
| EP3502656B1 (en) * | 2017-12-22 | 2022-09-21 | Tecan Trading Ag | A pipetting apparatus, a liquid handling system and a method of controlling pipetting |
| EP3594638A1 (de) * | 2018-07-13 | 2020-01-15 | Tecan Trading Ag | Vorrichtungen und verfahren zur kapazitiven schaumdetektion in flüssigkeitsbehältern |
| DE102020204687A1 (de) | 2020-04-14 | 2021-10-14 | Bruker Biospin Gmbh | Automatische Verifizierung und Re-Kalibrierung eines Pumpenfördervolumens |
| US20220268796A1 (en) * | 2021-02-19 | 2022-08-25 | Roche Molecular Systems, Inc. | Method of Operating a Laboratory Instrument |
| CN113045074A (zh) * | 2021-03-22 | 2021-06-29 | 李玲群 | 基于杂质类型的消化装置 |
| EP4317989A1 (en) * | 2022-08-02 | 2024-02-07 | Beckman Coulter, Inc. | Capacitive detection device and methods |
| US11988540B2 (en) * | 2022-08-15 | 2024-05-21 | Instrumentation Laboratory Co. | Liquid level detection based on tunable inductive-capacitive tank circuit |
| CN119901356A (zh) * | 2025-01-20 | 2025-04-29 | 艾康生物技术(杭州)有限公司 | 液位测量装置 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4115877A (en) * | 1977-03-24 | 1978-09-26 | Frederick Wall | Liquid level sensing device and swimming pool water circulation systems containing the same |
| CN102782464A (zh) * | 2009-12-30 | 2012-11-14 | 泰肯贸易股份公司 | 检测相界的方法和装置以及相应配置的实验室器具 |
| CN103119450A (zh) * | 2010-07-29 | 2013-05-22 | 简.探针公司 | 将电容式接近传感结合到自动流体转移过程中的方法、系统和设备 |
| CN103597359A (zh) * | 2011-06-06 | 2014-02-19 | 株式会社日立高新技术 | 自动分析装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3301056A (en) * | 1963-06-14 | 1967-01-31 | Trans Sonics Inc | Liquid measuring system |
| CA950703A (en) * | 1970-04-03 | 1974-07-09 | Manuel C. Sanz | Automatic test tube transporter and sample dispenser |
| US4670219A (en) * | 1985-02-27 | 1987-06-02 | Fisher Scientific Company | Liquid handling |
| US5612622A (en) * | 1994-12-28 | 1997-03-18 | Optical Solutions, Inc. | Apparatus for identifying particular entities in a liquid using electrical conductivity characteristics |
| WO1998057132A1 (en) * | 1997-06-12 | 1998-12-17 | Matulek Andrew M | Capacitive liquid level indicator |
| JP3810411B2 (ja) * | 2004-01-23 | 2006-08-16 | Ｎｅｃエレクトロニクス株式会社 | 集積回路装置 |
| EP2147317B1 (en) * | 2007-04-18 | 2017-08-02 | Becton, Dickinson and Company | Method and apparatus for determining dispense volume |
| FR2928738A1 (fr) * | 2008-03-17 | 2009-09-18 | Biomerieux Sa | Procede de mesure du volume distribue d'un liquide dans un conteneur par mesure de capacite. |
| CH702180B1 (de) * | 2009-11-02 | 2015-02-13 | Tecan Trading Ag | Verfahren zum Testen eines Laborgeräts und entsprechendes Laborgerät. |
| US9251257B2 (en) * | 2010-10-22 | 2016-02-02 | International Business Machines Corporation | Deleting a file on reading of the file |
| CH705108A2 (de) | 2011-06-03 | 2012-12-14 | Tecan Trading Ag | Verfahren und Vorrichtung zum Prüfen einer kapazitiv arbeitenden Messvorrichtung, die für die Detektion von Phasengrenzen ausgelegt ist, und entsprechend ausgestattetes Laborgerät. |
-
2014
- 2014-04-14 CH CH00570/14A patent/CH709489B1/de unknown
-
2015
- 2015-03-10 EP EP15158492.7A patent/EP2933613B1/de active Active
- 2015-04-08 JP JP2015079374A patent/JP6654358B2/ja active Active
- 2015-04-10 US US14/683,863 patent/US10161780B2/en active Active
- 2015-04-13 CN CN201510173981.4A patent/CN104977062B/zh active Active
-
2018
- 2018-10-11 US US16/157,437 patent/US11199433B2/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4115877A (en) * | 1977-03-24 | 1978-09-26 | Frederick Wall | Liquid level sensing device and swimming pool water circulation systems containing the same |
| CN102782464A (zh) * | 2009-12-30 | 2012-11-14 | 泰肯贸易股份公司 | 检测相界的方法和装置以及相应配置的实验室器具 |
| CN103119450A (zh) * | 2010-07-29 | 2013-05-22 | 简.探针公司 | 将电容式接近传感结合到自动流体转移过程中的方法、系统和设备 |
| CN103597359A (zh) * | 2011-06-06 | 2014-02-19 | 株式会社日立高新技术 | 自动分析装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6654358B2 (ja) | 2020-02-26 |
| CH709489B1 (de) | 2021-04-30 |
| CN104977062A (zh) | 2015-10-14 |
| JP2015203699A (ja) | 2015-11-16 |
| US20190049283A1 (en) | 2019-02-14 |
| US10161780B2 (en) | 2018-12-25 |
| US20150292933A1 (en) | 2015-10-15 |
| CH709489A2 (de) | 2015-10-15 |
| US11199433B2 (en) | 2021-12-14 |
| EP2933613B1 (de) | 2018-08-01 |
| EP2933613A1 (de) | 2015-10-21 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |