ES2100637T3 - Circuito de tratamiento para señal de salida de captador analogico resistivo, en particular para indicador de carburante. - Google Patents

Circuito de tratamiento para señal de salida de captador analogico resistivo, en particular para indicador de carburante.

Info

Publication number
ES2100637T3
ES2100637T3 ES94400228T ES94400228T ES2100637T3 ES 2100637 T3 ES2100637 T3 ES 2100637T3 ES 94400228 T ES94400228 T ES 94400228T ES 94400228 T ES94400228 T ES 94400228T ES 2100637 T3 ES2100637 T3 ES 2100637T3
Authority
ES
Spain
Prior art keywords
output signal
numerical
resistive
sensor output
treatment circuit
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 - Lifetime
Application number
ES94400228T
Other languages
English (en)
Other versions
ES2100637T5 (es
Inventor
Michel Chapotot
Bernard Marteau
Vanni Poletto
Alberto Poma
Xavier Philippon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Marwal Systems SAS
Marelli France SAS
Original Assignee
Marwal Systems SAS
Magneti Marelli France SAS
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9444451&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2100637(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Marwal Systems SAS, Magneti Marelli France SAS filed Critical Marwal Systems SAS
Publication of ES2100637T3 publication Critical patent/ES2100637T3/es
Application granted granted Critical
Publication of ES2100637T5 publication Critical patent/ES2100637T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D1/00—Measuring arrangements giving results other than momentary value of variable, of general application
    • G01D1/02—Measuring arrangements giving results other than momentary value of variable, of general application giving mean values, e.g. root means square values
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/02—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Technology Law (AREA)
  • Analogue/Digital Conversion (AREA)
  • Networks Using Active Elements (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

LA PRESENTE INVENCION CONCIERNE A UN CIRCUITO DE TRATAMIENTO DE LA SEÑAL DE SALIDA DE UN CAPTADOR (CA) ANALOGICO RESISTIVO CARACTERIZADO POR EL HECHO QUE COMPRENDE POR UNA PARTE UN MEDIO DE FILTRADO NUMERICO (100) Y POR OTRA PARTE UN MODULO (200) QUE FORMA CONVERTIDOR NUMERICO/IMPEDANCIA INTERCALADOS EN SERIE ENTRE LA SALIDA DEL CAPTADOR (CA) Y LA ENTRADA DE UNA CARGA ASOCIADA (LOG) DICHO CONVERTIDOR NUMERICO/IMPEDANCIA (200) PRESENTA UNA IMPEDANCIA DE SALIDA VARIABLE Y FUNCION DE LA SEÑAL DE SALIDA DEL MEDIO DE FILTRADO NUMERICO, QUE ES EQUIVALENTE A LA RESISTENCIA DE SALIDA DEL CAPTADOR (CA).
ES94400228T 1993-02-26 1994-02-03 Circuito de tratamiento para señal de salida de captador analogico resistivo, en particular para indicador de carburante. Expired - Lifetime ES2100637T5 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9302217A FR2702044B1 (fr) 1993-02-26 1993-02-26 Circuit de traitement pour signal de sortie de capteur analogique résistif, notamment pour jauge de carburant sur véhicule automobile et systèmes équipés.

Publications (2)

Publication Number Publication Date
ES2100637T3 true ES2100637T3 (es) 1997-06-16
ES2100637T5 ES2100637T5 (es) 2000-11-01

Family

ID=9444451

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94400228T Expired - Lifetime ES2100637T5 (es) 1993-02-26 1994-02-03 Circuito de tratamiento para señal de salida de captador analogico resistivo, en particular para indicador de carburante.

Country Status (5)

Country Link
US (1) US5519397A (es)
EP (1) EP0612982B2 (es)
DE (1) DE69402350T3 (es)
ES (1) ES2100637T5 (es)
FR (1) FR2702044B1 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2715781B1 (fr) * 1994-02-03 1996-04-19 Marwal Systems Dispositif de filtrage, notamment pour jauge de carburant sur véhicule automobile.
GB9607229D0 (en) * 1996-04-04 1996-06-12 Switched Reluctance Drives Ltd Analogue to digital converter
US6166630A (en) * 1998-06-17 2000-12-26 Lear Automotive Dearborn, Inc. Wireless fuel gauge
US6337648B1 (en) * 1998-11-25 2002-01-08 Texas Instruments Inc. MOS transistor digital-to-analog converter
JP3350010B2 (ja) * 1999-11-26 2002-11-25 エヌイーシーマイクロシステム株式会社 ３相パルス幅変調波形発生装置
US6272911B1 (en) 1999-12-23 2001-08-14 Daimlerchrysler Corporation Vehicle sensing system and method
US7030742B2 (en) * 2003-12-03 2006-04-18 Innova Electronics Corp. Dual channel air/fuel ratio gauge
EP1608062A1 (de) * 2004-06-14 2005-12-21 Siemens Building Technologies AG Digital steuerbarer Widerstand
US8019503B2 (en) * 2007-06-28 2011-09-13 Innova Electronics Corp Automotive diagnostic and remedial process
US9117319B2 (en) * 2005-06-30 2015-08-25 Innova Electronics, Inc. Handheld automotive diagnostic tool with VIN decoder and communication system
DE102006038222B4 (de) * 2006-08-03 2009-08-27 Francotyp-Postalia Gmbh Verfahren und Anordnung zur dynamischen Steuerung der Flüssigkeitszufuhr zu einem Befeuchtungsmittel
US8370018B2 (en) * 2007-06-28 2013-02-05 Innova Electronics, Inc. Automotive diagnostic process
US9026400B2 (en) 2007-06-28 2015-05-05 Innova Electonics, Inc. Diagnostic process for home electronic devices
US8306687B2 (en) * 2009-11-10 2012-11-06 Innova Electronics, Inc. Method of diagnosing a vehicle having diagnostic data
US9341501B1 (en) 2013-03-15 2016-05-17 Brunswick Corporation Analog gauge driver
TWI641231B (zh) * 2016-01-26 2018-11-11 昇佳電子股份有限公司 應用於光感測裝置中的類比數位轉換模組
CN110344814B (zh) * 2019-07-15 2024-05-10 中国船舶重工集团公司第七一八研究所 一种测井仪用前端电路
US11574510B2 (en) 2020-03-30 2023-02-07 Innova Electronics Corporation Multi-functional automotive diagnostic tablet with interchangeable function-specific cartridges
US11967189B2 (en) 2020-04-20 2024-04-23 Innova Electronics Corporation Router for communicating vehicle data to a vehicle resource
US11651628B2 (en) 2020-04-20 2023-05-16 Innova Electronics Corporation Router for vehicle diagnostic system
CN113865781A (zh) * 2021-09-26 2021-12-31 合肥美的暖通设备有限公司 传感器检测电路、驱控电路板、电子设备和空调器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4620179A (en) * 1983-08-29 1986-10-28 Harris Corporation Method for successive approximation A/D conversion
FR2561379B1 (fr) * 1984-03-15 1990-01-19 Veglia E D Dispositif amortisseur pour jauge a flotteur de mesure du niveau d'un liquide contenu dans un reservoir
FR2592479B1 (fr) * 1985-12-30 1988-02-12 Veglia Indicateur de bord pour vehicule.
FR2595818B1 (fr) * 1986-03-13 1993-10-15 Veglia Dispositif electronique d'interface entre un capteur et un afficheur
DE3631285A1 (de) † 1986-09-13 1988-03-24 Vdo Schindling Anordnung zur einstellung eines analogen widerstands auf einen waehlbaren, digital vorgebbaren wert
KR890003136A (ko) * 1987-07-22 1989-04-13 강진구 전병렬 축차 비교형 아날로그-디지탈 변환기
JPH0734541B2 (ja) * 1987-07-27 1995-04-12 日本電気株式会社 逐次比較形アナログ・ディジタル変換方式
US4866435A (en) * 1987-10-16 1989-09-12 Rosemount Inc. Digital transmitter with variable resolution as a function of speed
DE3906754A1 (de) * 1989-03-03 1990-09-13 Messerschmitt Boelkow Blohm Integrationsanordnung
US5382956A (en) * 1992-04-30 1995-01-17 Hewlett Packard Co Integrated circuit for physiological signal measurement
US5394344A (en) * 1992-09-11 1995-02-28 Delco Electronics Corporation Slew rate limiter with asymmetrical operation

Also Published As

Publication number Publication date
FR2702044A1 (fr) 1994-09-02
FR2702044B1 (fr) 1995-05-24
DE69402350D1 (de) 1997-05-07
EP0612982A1 (fr) 1994-08-31
DE69402350T3 (de) 2000-11-23
DE69402350T2 (de) 1997-10-09
EP0612982B1 (fr) 1997-04-02
ES2100637T5 (es) 2000-11-01
US5519397A (en) 1996-05-21
EP0612982B2 (fr) 2000-07-12

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Effective date: 19950920

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