ES2013121A6 - Metodo para la deteccion del nivel de un liquido en un deposito y su correspondiente dispositivo detector. - Google Patents
Metodo para la deteccion del nivel de un liquido en un deposito y su correspondiente dispositivo detector.Info
- Publication number
- ES2013121A6 ES2013121A6 ES8900987A ES8900987A ES2013121A6 ES 2013121 A6 ES2013121 A6 ES 2013121A6 ES 8900987 A ES8900987 A ES 8900987A ES 8900987 A ES8900987 A ES 8900987A ES 2013121 A6 ES2013121 A6 ES 2013121A6
- Authority
- ES
- Spain
- Prior art keywords
- measuring
- container
- carrying
- liquid level
- measuring sensor
- 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 - Fee Related
Links
- 239000007788 liquid Substances 0.000 title abstract 3
- 230000005855 radiation Effects 0.000 abstract 4
- 230000005284 excitation Effects 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
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
- G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
- G01F23/292—Light, e.g. infrared or ultraviolet
- G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels
- G01F23/2922—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms
-
- 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
- G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
- G01F23/292—Light, e.g. infrared or ultraviolet
Abstract
METODO PARA LA DETECCION DEL NIVEL DE UN LIQUIDO EN UN DEPOSITO Y SU CORRESPONDIENTE DISPOSITIVO DETECTOR. DETECTOR (1) DEL NIVEL DE UN LIQUIDO (2) EN UN DEPOSITO, COMPRENDIENDO UN ELEMENTO EMISOR (10) DE UNA RADIACION DE EXCITACION, UNA FIBRA OPTICA (6) QUE TIENE UN INDICE DE REFRACCION PROXIMO AL DEL LIQUIDO (2), ADECUADA PARA ALOJARSE VERTICALMENTE EN EL INTERIOR DE UN DEPOSITO E INCORPORANDO UNA SUSTANCIA FLUORESCENTE (7) ADECUADA PARA EMITIR UNA RADIACION DE FLUORESCENCIA CUANDO CHOCA CON ELLA DICHA RADIACION DE EXCITACION, Y MEDIOS (17) DE DETECCION Y CONVERSION DE DICHA RADIACION DE FLUORESCENCIA EN UNA SEÑAL ELECTRICA (18).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67237/88A IT1219123B (it) | 1988-03-18 | 1988-03-18 | Metodo per il rilevamento del livello di un liquido in un serbatoio e sensore realizzante tale metodo |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2013121A6 true ES2013121A6 (es) | 1990-04-16 |
Family
ID=11300733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8900987A Expired - Fee Related ES2013121A6 (es) | 1988-03-18 | 1989-03-17 | Metodo para la deteccion del nivel de un liquido en un deposito y su correspondiente dispositivo detector. |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3908548A1 (es) |
ES (1) | ES2013121A6 (es) |
FR (1) | FR2628836B1 (es) |
IT (1) | IT1219123B (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2653555B1 (fr) * | 1989-10-24 | 1993-12-03 | Jaeger | Dispositif optique de mesure du niveau d'un liquide dans un reservoir, par collection et guidage de la lumiere d'une source. |
FR2655154B1 (es) * | 1989-11-29 | 1992-02-28 | Jaeger | |
DE4014443A1 (de) * | 1990-05-05 | 1991-11-07 | Duepro Ag | Fluessigkeitssauger |
FR2668595B1 (fr) * | 1990-10-26 | 1994-09-02 | Intertechnique Sa | Procede et dispositif de mesure du niveau de liquide. |
US6729711B1 (en) * | 1993-05-26 | 2004-05-04 | Canon Kabushiki Kaisha | Ink jet recording apparatus |
US6872933B2 (en) | 1998-07-15 | 2005-03-29 | Alvin R. Wirthlin | Optical transducer |
US7199388B2 (en) * | 2001-06-12 | 2007-04-03 | Naoyuki Omatoi | Liquid level detecting device |
DE102004019891A1 (de) * | 2004-04-23 | 2005-11-17 | Volkswagen Ag | Füllstandsermittlung in Behältern mittels Lichtleiter |
FR2904951B1 (fr) | 2006-08-21 | 2009-03-06 | Sp3H Soc Par Actions Simplifie | Procede de mise en securite des organes du groupe motropropulseur d'un vehicule a la suite d'une degradation du carburant. |
GB2533374A (en) * | 2014-12-18 | 2016-06-22 | Airbus Operations Ltd | A gauge for indicating a height of a liquid |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3517639A (en) * | 1968-07-08 | 1970-06-30 | Us Navy | Pure fluid annunciator |
US3842270A (en) * | 1973-10-29 | 1974-10-15 | Continental Oil Co | Pressurized oil-in-water monitor |
CH591682A5 (en) * | 1975-04-02 | 1977-09-30 | Ito Patent Ag | Precision level meter for liq. - determines height of float by comparison of light beam reflected at its surface with reference beam |
US4287427A (en) * | 1977-10-17 | 1981-09-01 | Scifres Donald R | Liquid-level monitor |
EP0003566A1 (de) * | 1978-02-03 | 1979-08-22 | Siemens Aktiengesellschaft | Füllstandsanzeiger |
DE2809087A1 (de) * | 1978-03-02 | 1979-09-06 | Siemens Ag | Fuellstandsanzeiger |
US4654535A (en) * | 1982-09-30 | 1987-03-31 | Wolske James P | Meniscus position detector with detector at the focal plane of the lens formed by tube and liquid |
DE3247659A1 (de) * | 1982-12-23 | 1984-06-28 | Wolfgang Dr. 7000 Stuttgart Ruhrmann | Optischer sensor |
WO1984003143A1 (en) * | 1983-02-03 | 1984-08-16 | Ljs Practice Management Ltd | Optical probe to measure the depth of a cavity |
JPS6012166U (ja) * | 1983-07-02 | 1985-01-26 | 株式会社ボッシュオートモーティブ システム | レシ−バ−タンクの冷媒量検出装置 |
JPS60149827A (ja) * | 1984-01-12 | 1985-08-07 | Sanyo Electric Co Ltd | 液体燃料燃焼装置 |
US4711126A (en) * | 1985-03-13 | 1987-12-08 | 501 Nederlandse Centrale Organisatie Voor Toegepast-Enschappelijk Onderzoek | Sensor for the measurement of the refractive index of a fluid and/or phase boundary between two fluids by means of visible or invisible light |
DE3515890A1 (de) * | 1985-05-03 | 1986-11-06 | PKL Verpackungssysteme GmbH, 4000 Düsseldorf | Niveaustandsmesseinrichtung fuer fluessigkeiten, insbesondere h(pfeil abwaerts)2(pfeil abwaerts)o(pfeil abwaerts)2(pfeil abwaerts) |
DE3519342A1 (de) * | 1985-05-30 | 1986-12-04 | Hella KG Hueck & Co, 4780 Lippstadt | Vorrichtung zur messung und ueberwachung des fuellstandes eines fluessigkeitsbehaelters |
-
1988
- 1988-03-18 IT IT67237/88A patent/IT1219123B/it active
-
1989
- 1989-03-16 FR FR8903454A patent/FR2628836B1/fr not_active Expired - Fee Related
- 1989-03-16 DE DE3908548A patent/DE3908548A1/de not_active Withdrawn
- 1989-03-17 ES ES8900987A patent/ES2013121A6/es not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2628836B1 (fr) | 1994-04-08 |
IT8867237A0 (it) | 1988-03-18 |
IT1219123B (it) | 1990-05-03 |
FR2628836A1 (fr) | 1989-09-22 |
DE3908548A1 (de) | 1989-10-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20040503 |