FR2892509B1 - Jauge capacitive pour reservoir a carburant - Google Patents
Jauge capacitive pour reservoir a carburantInfo
- Publication number
- FR2892509B1 FR2892509B1 FR0510935A FR0510935A FR2892509B1 FR 2892509 B1 FR2892509 B1 FR 2892509B1 FR 0510935 A FR0510935 A FR 0510935A FR 0510935 A FR0510935 A FR 0510935A FR 2892509 B1 FR2892509 B1 FR 2892509B1
- Authority
- FR
- France
- Prior art keywords
- fuel tank
- capacitive gauge
- capacitive
- gauge
- fuel
- 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
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
- 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
-
- 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
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0510935A FR2892509B1 (fr) | 2005-10-26 | 2005-10-26 | Jauge capacitive pour reservoir a carburant |
PCT/EP2006/067834 WO2007048829A1 (fr) | 2005-10-26 | 2006-10-26 | Jauge capacitive pour reservoir de carburant |
KR1020087010091A KR20080063368A (ko) | 2005-10-26 | 2006-10-26 | 연료 탱크용 용량성 게이지 |
JP2008537103A JP2009513965A (ja) | 2005-10-26 | 2006-10-26 | 燃料タンクのための容量性ゲージ |
CN2006800399091A CN101297180B (zh) | 2005-10-26 | 2006-10-26 | 用于燃料箱的电容式液位计 |
EP06807587A EP1943489A1 (fr) | 2005-10-26 | 2006-10-26 | Jauge capacitive pour reservoir de carburant |
US12/091,086 US7905145B2 (en) | 2005-10-26 | 2006-10-26 | Capacitive gauge for fuel tank |
BRPI0617686-0A BRPI0617686A2 (pt) | 2005-10-26 | 2006-10-26 | medidor capacitivo para tanque de combustìvel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0510935A FR2892509B1 (fr) | 2005-10-26 | 2005-10-26 | Jauge capacitive pour reservoir a carburant |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2892509A1 FR2892509A1 (fr) | 2007-04-27 |
FR2892509B1 true FR2892509B1 (fr) | 2007-12-21 |
Family
ID=36655058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0510935A Expired - Fee Related FR2892509B1 (fr) | 2005-10-26 | 2005-10-26 | Jauge capacitive pour reservoir a carburant |
Country Status (8)
Country | Link |
---|---|
US (1) | US7905145B2 (fr) |
EP (1) | EP1943489A1 (fr) |
JP (1) | JP2009513965A (fr) |
KR (1) | KR20080063368A (fr) |
CN (1) | CN101297180B (fr) |
BR (1) | BRPI0617686A2 (fr) |
FR (1) | FR2892509B1 (fr) |
WO (1) | WO2007048829A1 (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20080063366A (ko) * | 2005-10-26 | 2008-07-03 | 이너지 오토모티브 시스템즈 리서치 (소시에떼 아노님) | 절연 기판상에서 인터디지털 전극을 포함하는 용량 게이지 |
DE112007002561T5 (de) * | 2006-10-26 | 2009-10-01 | Inergy Automotive Systems Research (S.A.) | Verfahren zum Messen eines Flüssigkeitspegels in einem Tank und zugehöriges System |
GB0822415D0 (en) * | 2008-12-09 | 2009-01-14 | Denby Carl | Storage tank monitoring apparatus |
EP2385366A1 (fr) * | 2010-02-19 | 2011-11-09 | Services Pétroliers Schlumberger | Capteur de fluide et son procédé d'utilisation |
DE102011111555A1 (de) * | 2011-08-26 | 2013-02-28 | Man Truck & Bus Ag | Betriebsverfahren für ein Fahrzeug |
US10429228B2 (en) * | 2013-05-13 | 2019-10-01 | The Boeing Company | Fuel level measurement using in-tank measuring system |
BR112016027345B1 (pt) * | 2014-05-30 | 2021-08-03 | Eltek S.P.A | Sensor de nível para detecção do nível de um meio contido em um reservatório, método para controlar um sensor de nível e reservatório |
US10533887B2 (en) * | 2014-09-15 | 2020-01-14 | Eltek S.P.A. | Sensor for detecting the level of a medium |
CN107110691A (zh) * | 2014-09-15 | 2017-08-29 | 埃尔特克有限公司 | 用于检测介质的水平的传感器 |
CN104457908A (zh) * | 2014-12-10 | 2015-03-25 | 华帝股份有限公司 | 一种新型液位测量装置 |
FR3037649B1 (fr) | 2015-06-16 | 2017-07-07 | Coutier Moulage Gen Ind | Dispositif et procede de mesure de hauteur de liquide dans un conteneur |
CN105651343B (zh) * | 2016-04-01 | 2018-08-10 | 郑州黄淮水利科贸有限公司 | 带有姿态传感器的数字远传水位水温监测仪 |
EP4148398A1 (fr) | 2018-11-30 | 2023-03-15 | Carrier Corporation | Capteur capacitif imprimé de niveau de liquide pour la lutte contre l'incendie |
CN110361070A (zh) * | 2019-07-19 | 2019-10-22 | 中国航发沈阳发动机研究所 | 一种滑油液位标定方法及滑油液位确定方法 |
CN112378491A (zh) * | 2020-11-13 | 2021-02-19 | 四川泛华航空仪表电器有限公司 | 一种不规则油箱油位高度测量方法 |
Family Cites Families (56)
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US3827300A (en) * | 1970-07-31 | 1974-08-06 | S Thaler | Level sensing device with capacitive gaging transducer |
US3801902A (en) * | 1972-07-27 | 1974-04-02 | Gull Airborne Instruments Inc | Electrical measuring apparatus employing a plurality of condition responsive devices |
NL7413475A (nl) * | 1974-10-14 | 1976-04-20 | Mattheus Gijsbertus Jozef Arts | Niveauregeling. |
CA1070780A (fr) * | 1976-06-16 | 1980-01-29 | Canadian General Electric Company Limited | Systeme de commutation multiple a deux fils |
GB1601338A (en) * | 1977-03-14 | 1981-10-28 | Huddart R | Measuring apparatus using parameter dependant capacitance |
DE2824144C2 (de) * | 1978-06-02 | 1983-12-08 | Vdo Adolf Schindling Ag, 6000 Frankfurt | Einrichtung zur kapazitiven Niveauhöhenmessung von Flüssigkeiten oder Feststoffen |
US4259865A (en) * | 1978-10-12 | 1981-04-07 | Smiths Industries Limited | Fluid-gauging systems |
DE2908449C2 (de) | 1979-03-05 | 1986-04-03 | Vdo Adolf Schindling Ag, 6000 Frankfurt | Einrichtng zur kapazitiven Füllstandsmessung insbesondere in einem Kraftfahrzeugtank |
US4295370A (en) * | 1979-03-12 | 1981-10-20 | Emhart Industries, Inc. | Capacitive scheme for measuring the level of a liquid |
US4214479A (en) * | 1979-05-21 | 1980-07-29 | Simmonds Precision Products, Inc. | Capacitive type fuel probe compensation circuit |
US4388828A (en) * | 1980-05-14 | 1983-06-21 | Honeywell Inc. | Liquid gaging system sensor calibration |
US4444051A (en) * | 1981-03-18 | 1984-04-24 | Nissan Motor Company, Limited | Electronic liquid level gauge |
JPS59501835A (ja) * | 1982-09-30 | 1984-11-01 | ザ ボ−イング カンパニ− | 燃料計 |
DE3610166A1 (de) * | 1985-04-03 | 1986-10-09 | Smiths Industries Public Ltd. Co., London | Fuellstandsmessgeraet |
US4743836A (en) * | 1985-12-06 | 1988-05-10 | United Technologies Corporation | Capacitive circuit for measuring a parameter having a linear output voltage |
US5083091A (en) * | 1986-04-23 | 1992-01-21 | Rosemount, Inc. | Charged balanced feedback measurement circuit |
EP0258517B1 (fr) * | 1986-08-01 | 1992-04-08 | Siemens Aktiengesellschaft | Procédé et dispositif pour identifier la polarité de condensateurs polarisés |
JP2660517B2 (ja) * | 1987-10-02 | 1997-10-08 | 株式会社ノーケン | 静電容量型レベルセンサー |
JP2000190457A (ja) * | 1998-05-13 | 2000-07-11 | Mitsubishi Materials Corp | 容器内の液量の検出方法及びその装置 |
US4947689A (en) * | 1989-01-13 | 1990-08-14 | Hochstein Peter A | Capacitive liquid sensor |
US5451940A (en) * | 1989-12-20 | 1995-09-19 | Endress U. Hauser Gmbh U. Co. | Capacitive sensor signal processing arrangement using switch capacitor structures |
US5042299A (en) * | 1990-07-23 | 1991-08-27 | Iimorrow, Inc. | Capacitive fluid level sensor |
US5151660A (en) * | 1990-09-05 | 1992-09-29 | Powers Kelly R | Ceramic capacitance high pressure fluid sensor |
DE4031210A1 (de) * | 1990-10-04 | 1992-04-09 | Bosch Gmbh Robert | Kapazitiver sensor zur messung eines kraftstoffwandfilms |
US5613398A (en) * | 1994-01-24 | 1997-03-25 | Chrysler Corporation | Smart fuel tank module |
JP3216955B2 (ja) * | 1994-05-31 | 2001-10-09 | 株式会社日立製作所 | 容量式センサ装置 |
DE4421906C2 (de) * | 1994-06-24 | 1996-10-24 | Vdo Schindling | Verfahren und Schaltungsanordnung zur Messung des Widerstandes eines Widerstandssensors |
US5576628A (en) * | 1994-09-30 | 1996-11-19 | Telcom Semiconductor, Inc. | Method and apparatus to measure capacitance |
US5661240A (en) * | 1995-09-25 | 1997-08-26 | Ford Motor Company | Sampled-data interface circuit for capacitive sensors |
DE19642453C2 (de) * | 1996-10-15 | 1998-07-23 | Bosch Gmbh Robert | Anordnung für Gassensorelektroden |
FR2785046B1 (fr) * | 1998-10-23 | 2001-01-26 | Claude Launay | Dispositif de mesure reposant sur la mesure indirecte de la permittivite |
AU2399900A (en) * | 1998-12-31 | 2000-07-31 | Methode Electronics, Inc. | Fuel level sensor with flexible circuit |
FR2795816B1 (fr) * | 1999-07-02 | 2001-09-28 | Roxer | Capteur de niveau |
AU7360200A (en) * | 1999-09-09 | 2001-04-10 | Labarge, Inc. | Fuel system |
JP2001153737A (ja) * | 1999-09-13 | 2001-06-08 | Tokin Corp | 静電容量式トルクセンサ及びトルク検出方法 |
US6502460B1 (en) * | 2000-01-11 | 2003-01-07 | Delphi Technologies, Inc. | Fluid level measuring system |
FR2817037B1 (fr) | 2000-11-20 | 2003-06-20 | Inergy Automotive Systems | Procede d'estimation du volume de carburant dans un reservoir de vehicule automobile |
US6539797B2 (en) * | 2001-06-25 | 2003-04-01 | Becs Technology, Inc. | Auto-compensating capacitive level sensor |
US6504750B1 (en) * | 2001-08-27 | 2003-01-07 | Micron Technology, Inc. | Resistive memory element sensing using averaging |
US6781388B2 (en) * | 2001-09-26 | 2004-08-24 | Delphi Technologies, Inc. | Liquid property sensor |
CN2525487Y (zh) * | 2001-10-01 | 2002-12-11 | 林金 | 一种电容液位计 |
DE10152998C2 (de) * | 2001-10-26 | 2003-12-04 | Preh Elektro Feinmechanik | Sensoreinheit zur Detektion einer inneren und äußeren Benetzung einer Scheibe |
DE10202030A1 (de) * | 2002-01-18 | 2003-07-24 | Bosch Gmbh Robert | Vorrichtung zur Messung von Füllständen |
US7030460B2 (en) * | 2002-07-11 | 2006-04-18 | Intel Corporation | Selectable capacitance apparatus and methods |
JP2005147779A (ja) * | 2003-11-13 | 2005-06-09 | Alps Electric Co Ltd | 液面レベルセンサ |
US6959598B2 (en) * | 2004-02-03 | 2005-11-01 | Emerson Electric Co. | Liquid level sensor for appliance and associated method |
DE102004006020A1 (de) * | 2004-02-06 | 2005-08-25 | E + E Elektronik Ges.M.B.H. | Schaltungsanordnung zur kapazitiven Feuchtemessung und Verfahren zum Betrieb derselben |
JP4310695B2 (ja) * | 2004-03-30 | 2009-08-12 | アイシン精機株式会社 | 静電容量変化検出装置 |
ATE400799T1 (de) | 2004-12-16 | 2008-07-15 | Inergy Automotive Systems Res | Pegelsensor-anbringung |
EP1677083A1 (fr) | 2004-12-22 | 2006-07-05 | Roxer Industries S.A. | Capteur de niveau d'un liquide. |
EP1677084A1 (fr) | 2004-12-22 | 2006-07-05 | Roxer Industries S.A. | Capteur de niveau d'un liquide et méthode d'estimation. |
JP4100399B2 (ja) * | 2005-01-24 | 2008-06-11 | トヨタ自動車株式会社 | 可変圧縮比内燃機関 |
KR20080063358A (ko) | 2005-10-26 | 2008-07-03 | 이너지 오토모티브 시스템즈 리서치 (소시에떼 아노님) | 용량 게이지 |
KR20080063366A (ko) | 2005-10-26 | 2008-07-03 | 이너지 오토모티브 시스템즈 리서치 (소시에떼 아노님) | 절연 기판상에서 인터디지털 전극을 포함하는 용량 게이지 |
US7324029B2 (en) * | 2006-01-26 | 2008-01-29 | Emerson Process Management | Capacitance-to-digital interface circuit for differential pressure sensor |
DE112007002561T5 (de) | 2006-10-26 | 2009-10-01 | Inergy Automotive Systems Research (S.A.) | Verfahren zum Messen eines Flüssigkeitspegels in einem Tank und zugehöriges System |
-
2005
- 2005-10-26 FR FR0510935A patent/FR2892509B1/fr not_active Expired - Fee Related
-
2006
- 2006-10-26 US US12/091,086 patent/US7905145B2/en not_active Expired - Fee Related
- 2006-10-26 WO PCT/EP2006/067834 patent/WO2007048829A1/fr active Application Filing
- 2006-10-26 JP JP2008537103A patent/JP2009513965A/ja active Pending
- 2006-10-26 CN CN2006800399091A patent/CN101297180B/zh not_active Expired - Fee Related
- 2006-10-26 BR BRPI0617686-0A patent/BRPI0617686A2/pt not_active IP Right Cessation
- 2006-10-26 KR KR1020087010091A patent/KR20080063368A/ko not_active Application Discontinuation
- 2006-10-26 EP EP06807587A patent/EP1943489A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JP2009513965A (ja) | 2009-04-02 |
CN101297180A (zh) | 2008-10-29 |
BRPI0617686A2 (pt) | 2011-08-02 |
FR2892509A1 (fr) | 2007-04-27 |
KR20080063368A (ko) | 2008-07-03 |
EP1943489A1 (fr) | 2008-07-16 |
US20080276704A1 (en) | 2008-11-13 |
US7905145B2 (en) | 2011-03-15 |
CN101297180B (zh) | 2010-12-15 |
WO2007048829A1 (fr) | 2007-05-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20130628 |