ES8402419A1 - Perfeccionamientos en los dispositivos de medicion y de marcacion de nivel o de otra caracteristica analoga de un liquido de un deposito, en particular de aceite de un carter de motor de vehiculo automovil. - Google Patents
Perfeccionamientos en los dispositivos de medicion y de marcacion de nivel o de otra caracteristica analoga de un liquido de un deposito, en particular de aceite de un carter de motor de vehiculo automovil.Info
- Publication number
- ES8402419A1 ES8402419A1 ES522121A ES522121A ES8402419A1 ES 8402419 A1 ES8402419 A1 ES 8402419A1 ES 522121 A ES522121 A ES 522121A ES 522121 A ES522121 A ES 522121A ES 8402419 A1 ES8402419 A1 ES 8402419A1
- Authority
- ES
- Spain
- Prior art keywords
- measuring
- reservoir
- displaying
- oil
- level
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/02—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning
-
- 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
- G01F23/80—Arrangements for signal processing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Fluid Mechanics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Measuring Fluid Pressure (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
PERFECCIONAMIENTOS EN LOS DISPOSITIVOS DE MEDICION Y DE MARCACION DE NIVEL O DE OTRA CARACTERISTICA ANALOGA DE UN LIQUIDO EN UN DEPOSITO, EN PARTICULAR DE ACEITE DE UN CARTER DE MOTOR DE VEHICULO AUTOMOVIL. CONSTA DE UN CAPTADOR ANALOGICO, UNA UNIDAD DE TRATAMIENTO NUMERICO Y UN INTERFACE ANALOGICO/NUMERICO INTERPUESTO ENTRE AMBOS. AL CERRAR EL MANOCONTACTO (13) SE ILUMINA LA LAMPARA (16) Y LA UNIDAD DE CONTROL (8) ENVIA CORRIENTE POR (11) AL GENERADOR (10), HACIENDO PASAR AL MONTAJE DE TRANSISTORES DARLINGTON DE NIVEL O A NIVEL 1 MIENTRAS EL CONDENSADOR (26) SE CARGA A LA TENSION DE LA SONDA (1) ALIMENTADA POR EL DARLINGTON. LA UNIDAD DE CONTROL (8), QUE UTILIZA COMO GENERADOR DE FRECUENCIA BASE UN CRISTAL DE CUARZO (30), BLOQUEA AL PRINCIPIO EL TRANSISTOR (27) Y CUENTA LOS CICLOS QUE LE ENVIA AL INTERFACE (5) HASTA QUE SE ALCANCE EL NIVEL 1, Y EL CONDENSADOR (26) SE CARGUE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8208254A FR2526940B1 (fr) | 1982-05-12 | 1982-05-12 | Dispositif de mesure de niveau et/ou de pression de liquide d'un reservoir, en particulier d'huile dans un carter-moteur de vehicule automobile |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8402419A1 true ES8402419A1 (es) | 1984-02-01 |
ES522121A0 ES522121A0 (es) | 1984-02-01 |
Family
ID=9273956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES522121A Granted ES522121A0 (es) | 1982-05-12 | 1983-05-05 | Perfeccionamientos en los dispositivos de medicion y de marcacion de nivel o de otra caracteristica analoga de un liquido de un deposito, en particular de aceite de un carter de motor de vehiculo automovil. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0094315A3 (es) |
ES (1) | ES522121A0 (es) |
FR (1) | FR2526940B1 (es) |
MX (1) | MX153307A (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105892507A (zh) * | 2014-09-14 | 2016-08-24 | 湖北吉恩机电控制科技有限公司 | 一种高压电动机软启动用电阻液液位监控装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3028550A (en) * | 1959-09-09 | 1962-04-03 | Gen Precision Inc | Analog accelerometer feedback loop for deriving velocity information in digital form |
DE2201910C3 (de) * | 1972-01-15 | 1974-10-03 | Daimler-Benz Ag, 7000 Stuttgart | Vorrichtung zur Niveau- und/oder Temperaturkontrolle von Flüssigkeiten |
JPS5216528B2 (es) * | 1973-08-11 | 1977-05-10 | ||
FR2344816A1 (fr) * | 1976-03-18 | 1977-10-14 | France Etat | Dispositif d'enregistrement des valeurs successives d'une grandeur physique, notamment d'une pression balistique |
US4089058A (en) * | 1976-12-06 | 1978-05-09 | Resource Control Corporation | Real time data processing and display system for non-linear transducers |
US4174729A (en) * | 1977-02-25 | 1979-11-20 | Otis Engineering Corporation | Pressure sensing safety device |
JPS5653414A (en) * | 1979-10-09 | 1981-05-13 | Nissan Motor Co Ltd | Fuel gauge |
-
1982
- 1982-05-12 FR FR8208254A patent/FR2526940B1/fr not_active Expired
-
1983
- 1983-05-05 ES ES522121A patent/ES522121A0/es active Granted
- 1983-05-09 EP EP83400936A patent/EP0094315A3/fr not_active Withdrawn
- 1983-05-11 MX MX197247A patent/MX153307A/es unknown
Also Published As
Publication number | Publication date |
---|---|
FR2526940A1 (fr) | 1983-11-18 |
FR2526940B1 (fr) | 1986-02-14 |
EP0094315A3 (fr) | 1986-02-26 |
EP0094315A2 (fr) | 1983-11-16 |
MX153307A (es) | 1986-09-11 |
ES522121A0 (es) | 1984-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970612 |