FR2610720B1 - Indicateur de niveau - Google Patents
Indicateur de niveauInfo
- Publication number
- FR2610720B1 FR2610720B1 FR8801391A FR8801391A FR2610720B1 FR 2610720 B1 FR2610720 B1 FR 2610720B1 FR 8801391 A FR8801391 A FR 8801391A FR 8801391 A FR8801391 A FR 8801391A FR 2610720 B1 FR2610720 B1 FR 2610720B1
- Authority
- FR
- France
- Prior art keywords
- level indicator
- indicator
- 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 - Fee Related
Links
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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3703629A DE3703629C2 (de) | 1987-02-06 | 1987-02-06 | Füllstandsanzeiger |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2610720A1 FR2610720A1 (fr) | 1988-08-12 |
FR2610720B1 true FR2610720B1 (fr) | 1994-01-28 |
Family
ID=6320385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8801391A Expired - Fee Related FR2610720B1 (fr) | 1987-02-06 | 1988-02-05 | Indicateur de niveau |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3703629C2 (fr) |
FR (1) | FR2610720B1 (fr) |
IT (1) | IT1216729B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20009083U1 (de) * | 2000-05-19 | 2000-08-17 | accelab Laborautomations-GmbH, 72127 Kusterdingen | Vorrichtung zur Detektierung von Phasengrenzen zwischen unterschiedlichen Flüssigkeiten |
GB0205565D0 (en) | 2002-03-11 | 2002-04-24 | Bae Systems Plc | Explosives liner |
RU2503950C2 (ru) * | 2012-02-27 | 2014-01-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Башкирский государственный университет" | Система контроля параметров жидкости |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3120125A (en) * | 1960-08-03 | 1964-02-04 | American Pyrotector Inc | Liquid level determining devices and method |
JPS5739317A (en) * | 1980-08-20 | 1982-03-04 | Showa Electric Wire & Cable Co Ltd | Manufacture of liquid level detecting sensor |
DE3144541C2 (de) * | 1981-11-10 | 1984-05-24 | Wolfram 8501 Allersberg Henning | Stabähnliche Vorrichtung zum Erfassen des Niveaus von Flüssigkeiten in Behältern, Kanälen o. dgl. |
GB2149112B (en) * | 1983-10-27 | 1987-12-09 | Lucas Ind Plc | Liquid level detector |
DE3415242C1 (de) * | 1984-04-24 | 1985-10-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Faseroptischer Sensor |
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 |
DE8616350U1 (de) * | 1986-06-19 | 1986-07-31 | Wösthoff, Ekkehard, 51688 Wipperfürth | Füllstandssensor |
-
1987
- 1987-02-06 DE DE3703629A patent/DE3703629C2/de not_active Expired - Fee Related
-
1988
- 1988-01-29 IT IT8819248A patent/IT1216729B/it active
- 1988-02-05 FR FR8801391A patent/FR2610720B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3703629A1 (de) | 1988-08-18 |
IT1216729B (it) | 1990-03-08 |
FR2610720A1 (fr) | 1988-08-12 |
DE3703629C2 (de) | 1995-11-02 |
IT8819248A0 (it) | 1988-01-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3763112D1 (de) | Fluessigkeitsstandsanzeigevorrichtung. | |
DE3751911D1 (de) | Lichtanzeige | |
DK149288C (da) | Kapacitiv niveaufoeler | |
FR2570831B1 (fr) | Detecteur de niveau de signal analogique | |
DE68912759D1 (de) | Flüssigkeitsniveauanzeiger. | |
DE69128837D1 (de) | Füllstandsmessung | |
DE58903301D1 (de) | Fuellstandsanzeiger. | |
FR2610720B1 (fr) | Indicateur de niveau | |
FR2570184B1 (fr) | Indicateur magnetique de niveau | |
AT387925B (de) | Pfannenabschlackstand | |
DE58905288D1 (de) | Fuellstandsanzeiger. | |
DE3886396D1 (de) | Lichtstärkemessung. | |
RO95643A2 (fr) | Indicateur de niveau | |
DK711288A (da) | Laekageindikator | |
FR2631442B1 (fr) | Jauge de niveau | |
BR8704254A (pt) | Medidor de nivel | |
BR8403052A (pt) | Indicador de nivel | |
BR6301670U (pt) | Indicador de nivel | |
ATE98788T1 (de) | Lichtstaerkemessung. | |
BR8604617A (pt) | Sensor de nivel | |
ES1005168Y (es) | Indicador visual de biorritmos | |
RO90782A2 (fr) | Indicateur proportionnel de niveau | |
KR880020237U (ko) | 식기 세척기의 수위 감지 장치 | |
IT8444205A0 (it) | Indicatore di livello | |
BR8806252A (pt) | Dispositivo indicador de nivel de combustivel |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |