AU2002224949A1 - Method and device for measuring levels - Google Patents
Method and device for measuring levelsInfo
- Publication number
- AU2002224949A1 AU2002224949A1 AU2002224949A AU2494902A AU2002224949A1 AU 2002224949 A1 AU2002224949 A1 AU 2002224949A1 AU 2002224949 A AU2002224949 A AU 2002224949A AU 2494902 A AU2494902 A AU 2494902A AU 2002224949 A1 AU2002224949 A1 AU 2002224949A1
- Authority
- AU
- Australia
- Prior art keywords
- measuring levels
- levels
- measuring
- 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.)
- Abandoned
Links
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
-
- 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
- G01F23/266—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 measuring circuits therefor
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10063557 | 2000-12-20 | ||
| DE2000163557 DE10063557B4 (en) | 2000-12-20 | 2000-12-20 | Method and device for measuring water levels |
| DE2001109152 DE10109152B4 (en) | 2001-02-24 | 2001-02-24 | Device for level control of liquid containers |
| DE10109152 | 2001-02-24 | ||
| PCT/EP2001/014980 WO2002050498A1 (en) | 2000-12-20 | 2001-12-18 | Method and device for measuring levels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2002224949A1 true AU2002224949A1 (en) | 2002-07-01 |
Family
ID=26008012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2002224949A Abandoned AU2002224949A1 (en) | 2000-12-20 | 2001-12-18 | Method and device for measuring levels |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6943566B2 (en) |
| EP (1) | EP1348108A1 (en) |
| JP (1) | JP4208572B2 (en) |
| KR (1) | KR20030074673A (en) |
| CN (1) | CN100335870C (en) |
| AU (1) | AU2002224949A1 (en) |
| WO (1) | WO2002050498A1 (en) |
Families Citing this family (57)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1441056A1 (en) * | 2003-01-22 | 2004-07-28 | Whirlpool Corporation | Washing machine |
| ATE451506T1 (en) * | 2004-04-15 | 2009-12-15 | Geberit Int Ag | DEVICE AND METHOD FOR INDEPENDENTLY TRIGGERING A FLUSHING DEVICE USING A CAPACITIVE SENSOR |
| US20060042376A1 (en) * | 2004-08-31 | 2006-03-02 | Allied Precision Industries, Inc. | Liquid level sensor |
| JP5004542B2 (en) * | 2006-09-26 | 2012-08-22 | Ｕｄトラックス株式会社 | Water level measuring device |
| DE102007010627B4 (en) * | 2007-03-02 | 2014-03-20 | KROHNE Meßtechnik GmbH & Co. KG | level meter |
| US8047073B2 (en) * | 2007-05-14 | 2011-11-01 | Samsung Sdi Co., Ltd. | Capacitive liquid level detector for direct methanol fuel cell systems |
| DE102007022873B4 (en) | 2007-05-14 | 2009-04-09 | Samsung SDI Co., Ltd., Suwon | Capacitive liquid level detector |
| EP2170447B8 (en) * | 2007-06-13 | 2017-08-30 | Maquet Critical Care AB | A safety system for a breathing apparatus for delivering an anesthetic agent |
| DE102007028804A1 (en) | 2007-06-19 | 2008-12-24 | Samsung SDI Co., Ltd., Suwon | Liquid level measuring system for measuring level of liquid of direct methanol fuel Cells systems, has container of prismatic form, which has inlet and outlet |
| US20090090181A1 (en) * | 2007-10-09 | 2009-04-09 | Allied Precision Industries, Inc. | System and method for indicating liquid level within a receptacle |
| CN101487730B (en) * | 2008-01-16 | 2012-04-04 | 海尔集团公司 | Method and device for detecting water level of washing machine |
| US20110128154A1 (en) | 2009-12-01 | 2011-06-02 | Flow-Rite Controls, Ltd. | Battery electrolyte level indicator |
| GB201019683D0 (en) * | 2010-11-19 | 2011-01-05 | Domino Printing Sciences Plc | Improvements in or relating to inkjet printers |
| US9163972B2 (en) | 2011-06-16 | 2015-10-20 | Delta Faucet Company | Apparatus and method for reducing cross-talk between capacitive sensors |
| US9261395B2 (en) * | 2012-02-13 | 2016-02-16 | Goodrich Corporation | Liquid level sensing system |
| US9574928B2 (en) | 2012-02-13 | 2017-02-21 | Goodrich Corporation | Liquid level sensing systems |
| US20130213818A1 (en) * | 2012-02-17 | 2013-08-22 | Sabic Innovative Plastics Ip B.V. | Apparatus and method for liquid level measurement in electrolytic cells |
| WO2013137753A1 (en) | 2012-03-15 | 2013-09-19 | Fisher & Paykel Healthcare Limited | Respiratory gas humidification system |
| GB201205074D0 (en) * | 2012-03-22 | 2012-05-09 | Airbus Operations Ltd | Sensor device and method for communicating with sensor devices |
| CA2871598C (en) | 2012-04-27 | 2023-02-21 | Fisher & Paykel Healthcare Limited | Usability features for respiratory humidification system |
| US9201036B2 (en) * | 2012-12-21 | 2015-12-01 | Fresenius Medical Care Holdings, Inc. | Method and system of monitoring electrolyte levels and composition using capacitance or induction |
| CA2859026C (en) * | 2013-08-21 | 2022-09-27 | Goodrich Corporation | Liquid level sensing systems |
| BR112016007764B1 (en) | 2013-09-13 | 2022-05-24 | Fisher & Paykel Healthcare Limited | Connections for humidification system |
| CA2924039C (en) | 2013-09-13 | 2023-01-17 | Fisher And Paykel Healthcare Limited | Humidification system |
| PT3082926T (en) | 2013-12-20 | 2023-08-18 | Fisher & Paykel Healthcare Ltd | Humidification system connections |
| US10449319B2 (en) | 2014-02-07 | 2019-10-22 | Fisher & Paykel Healthcare Limited | Respiratory humidification system |
| US11173272B2 (en) | 2014-05-02 | 2021-11-16 | Fisher & Paykel Healthcare Limited | Gas humidification arrangement |
| AU2015259944B2 (en) | 2014-05-13 | 2020-07-02 | Fisher & Paykel Healthcare Limited | Usability features for respiratory humidification system |
| US11324911B2 (en) | 2014-06-03 | 2022-05-10 | Fisher & Paykel Healthcare Limited | Flow mixers for respiratory therapy systems |
| WO2016080847A1 (en) | 2014-11-17 | 2016-05-26 | Fisher & Paykel Healthcare Limited | Humidification of respiratory gases |
| KR20180021363A (en) * | 2015-03-09 | 2018-03-02 | 하이드레이트 인코포레이티드 | Wireless beverage container for monitoring hydration |
| DE102015205065A1 (en) * | 2015-03-20 | 2016-09-22 | Mahle International Gmbh | Fuel filter |
| CN105222856A (en) * | 2015-09-16 | 2016-01-06 | 佛山市美的清湖净水设备有限公司 | Water level detection device and water purification unit |
| USD815892S1 (en) | 2015-11-02 | 2018-04-24 | Hidrate, Inc. | Smart water bottle |
| US10175085B2 (en) * | 2015-11-13 | 2019-01-08 | CiES, Inc. | Comparative fuel-level detection system |
| US10326171B2 (en) | 2016-03-24 | 2019-06-18 | Flow-Rite Controls, Ltd. | Intelligent monitoring systems for liquid electrolyte batteries |
| US10381693B2 (en) | 2016-03-24 | 2019-08-13 | Flow-Rite Controls, Ltd. | Liquid level sensor for battery monitoring systems |
| SG10202106016TA (en) | 2016-12-07 | 2021-07-29 | Fisher and paykel healthcare ltd | Sensing arrangements for medical devices |
| FR3067808B1 (en) | 2017-06-20 | 2019-08-23 | Tristone Flowtech Solutions (Tfs) | CAPACITIVE LEVEL SENSOR LIQUID TANK |
| EP3521524A1 (en) * | 2018-02-06 | 2019-08-07 | IPee N.V. | Sanitary appliance comprising a sensor circuit and use thereof |
| CN108548585B (en) * | 2018-05-11 | 2020-01-31 | 广东美的厨房电器制造有限公司 | Water level measuring device for water box and method thereof, steam oven |
| CN108775856B (en) * | 2018-05-14 | 2024-06-11 | 海宁博上生物科技股份有限公司 | Liquid detection device, liquid detection method and liquid detection system |
| EP3594639B1 (en) * | 2018-07-13 | 2022-09-28 | Tecan Trading Ag | Device and method for capacitative fill level measurement in liquid containers |
| US11454535B2 (en) | 2019-01-02 | 2022-09-27 | Nirali Trivedi | Smart material tracking |
| EP3689616A1 (en) | 2019-01-30 | 2020-08-05 | HP Scitex Ltd | Collection of liquid ejected from a printhead |
| GB201902592D0 (en) * | 2019-02-26 | 2019-04-10 | Afe Group Ltd | Liquid level sensor apparatus and methods for use in cooking appliances |
| US11674838B2 (en) | 2019-04-04 | 2023-06-13 | Poseidon Systems Llc | Capacitive fringe field oil level sensor with integrated humidity and temperature sensing |
| CN109916961A (en) * | 2019-04-10 | 2019-06-21 | 浙江数链科技有限公司 | A kind of receptacle detection system and surplus test method and device |
| CA3138641A1 (en) | 2019-04-30 | 2020-11-05 | Hidrate, Inc. | Smart container with interactive, colored lights |
| CN110686760A (en) * | 2019-10-22 | 2020-01-14 | 深圳市道通智能航空技术有限公司 | Flow correction method and device and unmanned aerial vehicle |
| CN112833991B (en) * | 2019-11-25 | 2023-02-24 | 西安定华电子股份有限公司 | Liquid level measuring device and liquid level measuring method |
| US11598662B1 (en) * | 2019-12-10 | 2023-03-07 | Be the Change Labs, Inc. | Capacitive fluid level detector |
| WO2021126680A1 (en) * | 2019-12-17 | 2021-06-24 | Merck Sharp & Dohme Corp. | Non-invasive continuous capacitance level detector |
| US11796374B2 (en) | 2020-04-17 | 2023-10-24 | Goodrich Corporation | Composite water tank level sensor |
| FR3116898A1 (en) | 2020-11-30 | 2022-06-03 | Saipem S.A. | Method and system for the temporal determination of a phase interface level of a multiphase fluid present in a vertical pipe |
| USD1029582S1 (en) | 2021-06-04 | 2024-06-04 | Jogan Health, Llc | Fluid container |
| USD1052343S1 (en) | 2021-08-10 | 2024-11-26 | Hidratesmart Llc | Fluid container |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3665209A (en) * | 1969-10-22 | 1972-05-23 | T H Creears Corp | Fluid level control system |
| US3901079A (en) * | 1974-06-18 | 1975-08-26 | Agridustrial Electronics | Two-mode capacitive liquid level sensing system |
| DE2449097C3 (en) * | 1974-10-15 | 1978-06-01 | Pfaudler-Werke Ag, 6830 Schwetzingen | Transmitter for capacitive level measurement of liquid fillings |
| DE2603185C2 (en) * | 1976-01-28 | 1986-05-28 | Otto Mitlödi Treier | Arrangement for capacitive measurement of the fill level of a container |
| EP0152644A3 (en) | 1983-12-01 | 1988-06-29 | Richard Mulder | Gauge for measuring the level or the conductance of a liquid present between two electrodes. |
| US5062304A (en) | 1989-05-12 | 1991-11-05 | Endotherapeutics | Urine collection monitor with temperature sensing |
| US5611240A (en) * | 1992-04-03 | 1997-03-18 | Toyota Tsusho Corporation | Level detector |
| US5600997A (en) * | 1995-08-11 | 1997-02-11 | Itt Corporation | Carrier frequency sensing of fluids in vessels |
| DE19642899A1 (en) * | 1996-04-17 | 1997-10-23 | Hewlett Packard Co | Inductive ink level detection device for ink supplies |
| US5973415A (en) * | 1997-08-28 | 1999-10-26 | Kay-Ray/Sensall, Inc. | Capacitance level sensor |
| US6078729A (en) * | 1997-10-21 | 2000-06-20 | National Environmental Products Ltd., Inc. | Foam, drain and fill control system for humidifier |
| DE19842484A1 (en) * | 1998-09-16 | 1999-12-02 | Siemens Ag | Contents gauge for storage vessel, e.g. containing exhaust emission treatment solution used in heavy goods vehicle |
-
2001
- 2001-12-18 US US10/451,498 patent/US6943566B2/en not_active Expired - Lifetime
- 2001-12-18 AU AU2002224949A patent/AU2002224949A1/en not_active Abandoned
- 2001-12-18 CN CNB018225632A patent/CN100335870C/en not_active Expired - Fee Related
- 2001-12-18 JP JP2002551351A patent/JP4208572B2/en not_active Expired - Fee Related
- 2001-12-18 WO PCT/EP2001/014980 patent/WO2002050498A1/en not_active Ceased
- 2001-12-18 EP EP01994806A patent/EP1348108A1/en not_active Ceased
- 2001-12-18 KR KR10-2003-7008453A patent/KR20030074673A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JP4208572B2 (en) | 2009-01-14 |
| EP1348108A1 (en) | 2003-10-01 |
| KR20030074673A (en) | 2003-09-19 |
| CN1503899A (en) | 2004-06-09 |
| US6943566B2 (en) | 2005-09-13 |
| US20040070408A1 (en) | 2004-04-15 |
| CN100335870C (en) | 2007-09-05 |
| WO2002050498A1 (en) | 2002-06-27 |
| JP2004535548A (en) | 2004-11-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2002224949A1 (en) | Method and device for measuring levels | |
| AU2001291608A1 (en) | Device and method for measuring angles | |
| AU2001279532A1 (en) | Method and device for measuring distances | |
| AU2001251028A1 (en) | Force measuring device and method | |
| AU9160801A (en) | Device and method for measuring angles | |
| AU2001286419A1 (en) | Endourethral device and method | |
| AU2001243298A1 (en) | Apparatus and method for determining position | |
| AU2002218496A1 (en) | Method and device for measuring body compositions | |
| AU4669601A (en) | Measurement system and method | |
| AU2001246268A1 (en) | Method and device for calculating value at risk | |
| AU5139900A (en) | Liposome-enhanced test device and method | |
| AU2001250686A1 (en) | Method and device for testing a well | |
| AU2001282704A1 (en) | Method and apparatus for well testing | |
| AU2001251237A1 (en) | Area measurement device and method | |
| AU2001239435A1 (en) | Method and apparatus for flow measurement | |
| AU2553801A (en) | Sir measuring device and sir measuring method | |
| AU2001280511A1 (en) | Method and device for measuring cavitation | |
| AU2001230272A1 (en) | Method and measurement device for measuring suspension | |
| AU2001274521A1 (en) | Receiving device and receiving method | |
| GB0016464D0 (en) | Measuring device and method | |
| AU2002216034A1 (en) | Method and system for measuring levels | |
| AU2001273805A1 (en) | Sir measure method and apparatus for the same | |
| AU2002219222A1 (en) | Device and method for changing lines | |
| GB0312648D0 (en) | Method for automatically adjusting measuring instrument and device using the same | |
| AU2002222329A1 (en) | An electro-optical device and method |