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
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)
- Analogue/Digital Conversion (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)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Complex Calculations (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.
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 |
FR8816759A FR2640744B1 (fr) | 1988-12-19 | 1988-12-19 | Dispositif de commande de logometre comprenant des moyens numeriques de memorisation de capacite limitee |
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 |
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)
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)
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 |
-
1989
- 1989-12-19 DE DE89403555T patent/DE68905794T2/de not_active Expired - Fee Related
- 1989-12-19 EP EP89403555A patent/EP0379816B1/fr not_active Expired - Lifetime
- 1989-12-19 ES ES198989403555T patent/ES2039916T3/es not_active Expired - Lifetime
- 1989-12-19 US US07/452,642 patent/US5142412A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE68905794T2 (de) | 1993-10-14 |
EP0379816B1 (fr) | 1993-03-31 |
DE68905794D1 (de) | 1993-05-06 |
EP0379816A1 (fr) | 1990-08-01 |
US5142412A (en) | 1992-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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