ES2039916T3 - Dispositivo perfeccionado de mando de logometro. - Google Patents

Dispositivo perfeccionado de mando de logometro.

Info

Publication number
ES2039916T3
ES2039916T3 ES198989403555T ES89403555T ES2039916T3 ES 2039916 T3 ES2039916 T3 ES 2039916T3 ES 198989403555 T ES198989403555 T ES 198989403555T ES 89403555 T ES89403555 T ES 89403555T ES 2039916 T3 ES2039916 T3 ES 2039916T3
Authority
ES
Spain
Prior art keywords
control device
signal
perfected
elements
memory elements
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
ES198989403555T
Other languages
English (en)
Inventor
Herve Deschamps
Michel Granjoux
Bernard Marteau
Original Assignee
Jaeger
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 FR8816758A external-priority patent/FR2640743B1/fr
Priority claimed from FR8816757A external-priority patent/FR2640742B1/fr
Priority claimed from FR8816759A external-priority patent/FR2640744B1/fr
Application filed by Jaeger filed Critical Jaeger
Application granted granted Critical
Publication of ES2039916T3 publication Critical patent/ES2039916T3/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
    • 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
    • G01D3/022—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 having an ideal characteristic, map or correction data stored in a digital memory
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/489—Digital circuits therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R7/00—Instruments capable of converting two or more currents or voltages into a single mechanical displacement
    • G01R7/04—Instruments capable of converting two or more currents or voltages into a single mechanical displacement for forming a quotient
    • G01R7/06—Instruments capable of converting two or more currents or voltages into a single mechanical displacement for forming a quotient moving-iron type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Technology Law (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Complex Calculations (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Analogue/Digital Conversion (AREA)
  • Feedback Control In General (AREA)

Abstract

EL PRESENTE INVENTO SE REFIERE A UN DISPOSITIVO DE CONTROL DE LOGOMETRO QUE SE CARACTERIZA PORQUE CONSTA DE ELEMENTOS (100) APTOS PARA GENERAR UNA SEÑAL NUMERICA REPRESENTATIVA DE UN PARAMETRO A VISUALIZAR, UNOS ELEMENTOS DE MEMORIA (310) QUE DEFINEN UNA CODIFICACION DE LA SEÑAL NUMERICA EN BASE A UNA LEY PREESTABLECIDA DE TIPO, SENO, COSENO O TANGENTE, SIENDO DIRECCIONADOS LOS ELEMENTOS DE MEMORIA (320) POR UNOS BITS DE PESO INTERMEDIO DE LA SEÑAL NUMERICA, Y UNOS ELEMENTOS DE INTERPOLACION (350) APTOS PARA CORREGIR LA SEÑAL EMITIDA POR LOS ELEMENTOS DE MEMORIA (310) EN BASE A LOS BITS DE POCO PESO DE LA SEÑAL NUMERICA.
ES198989403555T 1988-12-19 1989-12-19 Dispositivo perfeccionado de mando de logometro. Expired - Lifetime ES2039916T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR8816758A FR2640743B1 (fr) 1988-12-19 1988-12-19 Dispositif perfectionne de commande de logometre
FR8816757A FR2640742B1 (fr) 1988-12-19 1988-12-19 Dispositif de commande de logometre comprenant des moyens perfectionnes generant un signal numerique representatif de la frequence du signal d'entree
FR8816759A FR2640744B1 (fr) 1988-12-19 1988-12-19 Dispositif de commande de logometre comprenant des moyens numeriques de memorisation de capacite limitee

Publications (1)

Publication Number Publication Date
ES2039916T3 true ES2039916T3 (es) 1993-10-01

Family

ID=27251759

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989403555T Expired - Lifetime ES2039916T3 (es) 1988-12-19 1989-12-19 Dispositivo perfeccionado de mando de logometro.

Country Status (4)

Country Link
US (1) US5142412A (es)
EP (1) EP0379816B1 (es)
DE (1) DE68905794T2 (es)
ES (1) ES2039916T3 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5214597A (en) * 1988-11-09 1993-05-25 Yazaki Corporation Cross coil type indicator
JP2543245B2 (ja) * 1990-09-17 1996-10-16 オ−クマ株式会社 位置検出誤差補正装置
JP2525963B2 (ja) * 1991-03-26 1996-08-21 ローム株式会社 メ―タ駆動装置
US5359284A (en) * 1992-09-14 1994-10-25 Delco Electronics Corp. Air core gauge magnetic hysteresis compensation
US6547139B1 (en) * 1998-07-10 2003-04-15 Welch Allyn Data Collection, Inc. Method and apparatus for extending operating range of bar code scanner
US6021849A (en) * 1998-11-30 2000-02-08 Averhoff; Jon R. Double acting gas displaced chamber lift system and method
US8634491B2 (en) 2010-03-10 2014-01-21 Rockstar Consortium USLP Method and apparatus for reducing the contribution of noise to digitally sampled signals
JP6452210B1 (ja) * 2017-09-12 2019-01-16 Ｃｋｄ日機電装株式会社 速度検出装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3636447A (en) * 1970-05-06 1972-01-18 Gen Motors Corp Wide-angle two-coil electrical gauge
US3946311A (en) * 1973-06-11 1976-03-23 Stewart-Warner Corporation Air core gauge with expanded pointer range
US3868570A (en) * 1973-09-28 1975-02-25 Chrysler Corp Electronic digital speedometer
DE2438273A1 (de) * 1974-08-08 1976-02-19 Teldix Gmbh Verfahren zur umwandlung eines digitalen messwerts und anordnung hierzu
GB1542843A (en) * 1975-04-03 1979-03-28 Solartron Electronic Group Signal processor
US4070665A (en) * 1976-05-27 1978-01-24 The Singer Company High accuracy digital to analog resolver converter
US4051434A (en) * 1976-05-28 1977-09-27 General Motors Corporation Digital frequency measuring circuitry
US4230984A (en) * 1979-03-22 1980-10-28 General Motors Corporation Method and apparatus for driving an air core gage
US4356445A (en) * 1980-07-10 1982-10-26 Cherry Semiconductor Corporation Method and apparatus for driving air core meter movements
US4491007A (en) * 1982-12-02 1985-01-01 Beede Electrical Instrument Co., Inc. Rangeable speedometer/odometer
US4553093A (en) * 1983-03-08 1985-11-12 Yazaki Sogyo Kabushiki Kaisha Tachometer
DE3434189A1 (de) * 1984-09-18 1986-03-20 Vdo Adolf Schindling Ag, 6000 Frankfurt Einrichtung zur ansteuerung eines kreuzspulanzeigeinstruments
US4742297A (en) * 1985-07-08 1988-05-03 Teleflex Incorporated Programmable cycle meter
DE3611681A1 (de) * 1986-04-08 1987-10-15 Bbc Brown Boveri & Cie Digitales messverfahren zur quasianalogen messwertanzeige
DE3633679A1 (de) * 1986-10-03 1988-04-14 Bosch Gmbh Robert Schaltunganordung zur beeinflussung von signalen
JPS6459162A (en) * 1987-08-31 1989-03-06 Japan Engine Valve Mfg Cross coil type mobile magnet instrument
JPH0711538B2 (ja) * 1988-02-05 1995-02-08 ジェコー株式会社 交差コイル式計器の駆動回路
US4939675A (en) * 1988-12-22 1990-07-03 Chrysler Corporation Digital system for controlling mechanical instrument gauges

Also Published As

Publication number Publication date
EP0379816B1 (fr) 1993-03-31
DE68905794T2 (de) 1993-10-14
DE68905794D1 (de) 1993-05-06
US5142412A (en) 1992-08-25
EP0379816A1 (fr) 1990-08-01

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