BRPI0617799A2 - medidor capacitivo, uso de um medidor, e, veículo motorizado - Google Patents

medidor capacitivo, uso de um medidor, e, veículo motorizado

Info

Publication number
BRPI0617799A2
BRPI0617799A2 BRPI0617799A BRPI0617799A BRPI0617799A2 BR PI0617799 A2 BRPI0617799 A2 BR PI0617799A2 BR PI0617799 A BRPI0617799 A BR PI0617799A BR PI0617799 A BRPI0617799 A BR PI0617799A BR PI0617799 A2 BRPI0617799 A2 BR PI0617799A2
Authority
BR
Brazil
Prior art keywords
meter
motor vehicle
capacitive
capacitive meter
vehicle
Prior art date
Application number
BRPI0617799A
Other languages
English (en)
Inventor
Volodia Naydenov
Original Assignee
Inergy Automotive Systems Res
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
Priority claimed from FR0510933A external-priority patent/FR2892508B1/fr
Application filed by Inergy Automotive Systems Res filed Critical Inergy Automotive Systems Res
Publication of BRPI0617799A2 publication Critical patent/BRPI0617799A2/pt

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
    • 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

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)
BRPI0617799A 2005-10-26 2006-10-24 medidor capacitivo, uso de um medidor, e, veículo motorizado BRPI0617799A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0510932 2005-10-26
FR0510933A FR2892508B1 (fr) 2005-10-26 2005-10-26 Jauge capacitive
PCT/EP2006/067689 WO2007048777A1 (en) 2005-10-26 2006-10-24 Capacitive gauge

Publications (1)

Publication Number Publication Date
BRPI0617799A2 true BRPI0617799A2 (pt) 2016-11-29

Family

ID=37882422

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0617799A BRPI0617799A2 (pt) 2005-10-26 2006-10-24 medidor capacitivo, uso de um medidor, e, veículo motorizado

Country Status (6)

Country Link
US (1) US20080229820A1 (pt)
EP (1) EP1943488A1 (pt)
JP (1) JP2009513963A (pt)
KR (1) KR20080063358A (pt)
BR (1) BRPI0617799A2 (pt)
WO (1) WO2007048777A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007048736A1 (en) * 2005-10-26 2007-05-03 Inergy Automotive Systems Research (Societe Anonyme) Capacitive gauge comprising interdigital electrodes on an insulating substrate
FR2892509B1 (fr) 2005-10-26 2007-12-21 Inergy Automotive Systems Res Jauge capacitive pour reservoir a carburant
US8181516B2 (en) * 2006-10-26 2012-05-22 Inergy Automotive Systems Research (Societe Anonyme) Measuring a liquid level in a tank with two measurement capacitors and two reference capacitors
GB201015009D0 (en) 2010-09-09 2010-10-20 Randox Lab Ltd Capacitive liquid level sensor
CN103245372B (zh) * 2012-02-13 2017-04-12 富泰华工业（深圳）有限公司 电桥式传感器侦测电路
US10093262B2 (en) * 2015-03-31 2018-10-09 Ford Global Technologies, Llc Seatbelt payout measuring device and system
CN106625008A (zh) * 2016-12-23 2017-05-10 上海金兆节能科技有限公司 智能油水气三相微量润滑系统
JP2019002899A (ja) * 2017-06-19 2019-01-10 近江アサノコンクリート株式会社 生コンクリート残量測定方法

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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 (en) * 1976-06-16 1980-01-29 Canadian General Electric Company Limited Two wire multiple switching system
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
DE3280180D1 (de) * 1982-09-30 1990-06-28 Boeing Co Brennstoffpeilsystem.
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 (de) * 1986-08-01 1992-04-08 Siemens Aktiengesellschaft Verfahren und Einrichtung zur Erkennung der Polarität gepolter Kondensatoren
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
WO2000038498A1 (en) * 1998-12-31 2000-07-06 Methode Electronics, Inc. Fuel level sensor with flexible circuit
FR2795816B1 (fr) * 1999-07-02 2001-09-28 Roxer Capteur de niveau
JP2003508775A (ja) * 1999-09-09 2003-03-04 ラバージ， インク． 燃料装置
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
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
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
EP1677084A1 (fr) * 2004-12-22 2006-07-05 Roxer Industries S.A. Capteur de niveau d'un liquide et méthode d'estimation.
US7324029B2 (en) * 2006-01-26 2008-01-29 Emerson Process Management Capacitance-to-digital interface circuit for differential pressure sensor

Also Published As

Publication number Publication date
EP1943488A1 (en) 2008-07-16
KR20080063358A (ko) 2008-07-03
JP2009513963A (ja) 2009-04-02
WO2007048777A1 (en) 2007-05-03
US20080229820A1 (en) 2008-09-25

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Legal Events

Date Code Title Description
B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]

Free format text: SOLICITA-SE A REGULARIZACAO DA PROCURACAO, UMA VEZ QUE BASEADO NO ARTIGO 216 1O DA LPI, O DOCUMENTO DE PROCURACAO DEVE SER APRESENTADO NO ORIGINAL, TRASLADO OU FOTOCOPIA AUTENTICADA.

B11Z Dismissal: petition dismissal - article 216, par 2 of industrial property law

Free format text: REFERENTE A PETICAO NO 20080060897/RJ DE 24/04/2008.

B11M Decision cancelled [chapter 11.13 patent gazette]

Free format text: ANULADA A PUBLICACAO 11.6.1 DA RPI 2196 DE 05/02/2013 POR TER SIDO INDEVIDA

B06H Technical and formal requirements: requirement cancelled [chapter 6.8 patent gazette]

Free format text: ANULADA A PUBLICACAO 6.7 NA RPI 2149 DE 13/03/2012 POR TER SIDO INDEVIDA

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]