BR7906126A - Dispositivo para medir o nivel de um liquido que enche pelo menos parcialmente um vaso recipiente - Google Patents
Dispositivo para medir o nivel de um liquido que enche pelo menos parcialmente um vaso recipienteInfo
- Publication number
- BR7906126A BR7906126A BR7906126A BR7906126A BR7906126A BR 7906126 A BR7906126 A BR 7906126A BR 7906126 A BR7906126 A BR 7906126A BR 7906126 A BR7906126 A BR 7906126A BR 7906126 A BR7906126 A BR 7906126A
- Authority
- BR
- Brazil
- Prior art keywords
- vase
- fills
- container
- measuring
- partially
- Prior art date
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
- G01F23/24—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 variations of resistance of resistors due to contact with conductor fluid
- G01F23/246—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 variations of resistance of resistors due to contact with conductor fluid thermal devices
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782841889 DE2841889B2 (de) | 1978-09-26 | 1978-09-26 | Vorrichtung zur kontinuierlichen Messung des Füllstandes in einem mit Flüssigkeit zumindest teilweise gefüllten Behälter |
DE19782849143 DE2849143B2 (de) | 1978-11-13 | 1978-11-13 | Vorrichtung zur kontinuierlichen Messung des Füllstandes in einem mit Flüssigkeit zumindest teilweise gefüllten Behälter |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7906126A true BR7906126A (pt) | 1980-07-15 |
Family
ID=25775831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7906126A BR7906126A (pt) | 1978-09-26 | 1979-09-25 | Dispositivo para medir o nivel de um liquido que enche pelo menos parcialmente um vaso recipiente |
Country Status (3)
Country | Link |
---|---|
US (1) | US4299126A (pt) |
EP (1) | EP0009252B1 (pt) |
BR (1) | BR7906126A (pt) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2946585A1 (de) * | 1979-11-19 | 1981-05-27 | Vdo Adolf Schindling Ag, 6000 Frankfurt | Einrichtung zum elektrischen ueberwachen des niveaus einer in einem behaelter enthaltenen fluessigkeit |
DE3108969C2 (de) * | 1981-03-10 | 1986-01-09 | Draloric Electronic GmbH, 8672 Selb | Elektrothermische Füllstandsanzeigevorrichtung |
DE3115776A1 (de) * | 1981-04-18 | 1983-01-05 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Thermoelektrische fuellstandsmesseinrichtung |
DE3148533C2 (de) * | 1981-12-08 | 1986-08-21 | Siemens AG, 1000 Berlin und 8000 München | Vorrichtung zur Messung des Füllstandes in einem eine Flüssigkeit enthaltenden Behälter |
FR2538546B1 (fr) * | 1982-12-28 | 1987-02-13 | Renault | Sonde thermique, notamment pour la detection de la presence ou de l'absence d'un liquide |
FR2552223B1 (fr) * | 1983-09-21 | 1987-10-30 | Jaeger | Perfectionnements aux sondes de mesure de niveau |
FR2573866B1 (fr) * | 1984-11-27 | 1989-02-17 | Veglia E D | Sonde de mesure du niveau d'un liquide |
FR2586105B1 (fr) * | 1985-08-06 | 1990-08-31 | Veglia | Circuit conducteur et procede de fabrication de ce circuit |
FR2591055B1 (fr) * | 1985-12-04 | 1988-01-29 | Seb Sa | Procede pour la fabrication de circuits electriques |
US5167153A (en) * | 1986-04-23 | 1992-12-01 | Fluid Components, Inc. | Method of measuring physical phenomena using a distributed RTD |
US5117216A (en) * | 1986-04-23 | 1992-05-26 | Fluid Components, Inc. | Distributed RTD |
DE3724966C3 (de) * | 1986-07-29 | 1996-03-21 | Sharp Kk | Sensor |
EP0340309A4 (en) * | 1987-10-02 | 1992-01-08 | Matsushita Electric Industrial Co., Ltd. | Heat-sensitive fuel quantity detector |
DE3742783C2 (de) * | 1987-12-17 | 1994-07-21 | Hella Kg Hueck & Co | Vorrichtung zur Messung des Flüssigkeitsfüllstands in Behältern, insbesondere des Ölstands in Brennkraftmaschinen von Kraftfahrzeugen |
US4994780A (en) * | 1988-05-02 | 1991-02-19 | Fluid Components, Inc. | Heated extended resistance temperature sensor, apparatus for sensing and method of making same |
US5152049A (en) * | 1988-05-02 | 1992-10-06 | Fluid Components, Inc. | Method of making a heated extended resistance temperature sensor |
US5134772A (en) * | 1988-05-02 | 1992-08-04 | Fluid Components, Inc. | Method of making a U-shaped heated extended resistance temperature sensor |
US5201223A (en) * | 1988-05-02 | 1993-04-13 | Fluid Components, Inc. | Method of sensing fluid flow and level employing a heated extended resistance temperature sensor |
US5438866A (en) * | 1990-06-25 | 1995-08-08 | Fluid Components, Inc. | Method of making average mass flow velocity measurements employing a heated extended resistance temperature sensor |
US5158362A (en) * | 1991-02-08 | 1992-10-27 | General Electric Company | Method for measuring the mass of liquid in a storage tank |
US5600528A (en) * | 1995-03-31 | 1997-02-04 | Fluid Components Intl | Heater cut off circuit and method |
DE29720210U1 (de) * | 1997-11-14 | 1998-01-08 | Hella Kg Hueck & Co Patente Ma | Vorrichtung zur Messung des Ölstandes in der Brennkraftmaschine eines Kraftfahrzeuges |
WO2001056635A1 (de) * | 2000-02-01 | 2001-08-09 | Disetronic Licensing Ag | Behälter und vorrichtung zur verabreichung einer substanz |
KR100642758B1 (ko) * | 2004-07-08 | 2006-11-10 | 삼성전자주식회사 | 공정 변화에 독립적이고 균일한 저항값을 가지는저항소자, 이를 포함하는 반도체 집적 회로 장치 및이들의 제조방법 |
US10493766B2 (en) | 2016-04-21 | 2019-12-03 | Hewlett-Packard Development Company, L.P. | Fluid level sensing with protective member |
CN106768160B (zh) * | 2017-03-10 | 2023-06-13 | 中国第一汽车股份有限公司 | 一种电加热式尿素液位传感器 |
EP3470802B1 (de) | 2017-10-11 | 2021-03-10 | WIKON Kommunikationstechnik GmbH | Füllstandsmessgerät und verfahren für die bestimmung der menge an schüttgut in einem behälter |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB129741A (en) * | 1917-12-15 | 1919-07-24 | Bertram George Cooper | Improvement in and Means for Indicating the Level of Liquid in a Container or Channel. |
FR622247A (fr) * | 1926-09-29 | 1927-05-25 | Ig Farbenindustrie Ag | Indicateur de niveau de liquides à distance |
GB271708A (en) * | 1926-10-04 | 1927-06-02 | Ig Farbenindustrie Ag | Improvements in and means for measuring levels of liquids in containers or the like |
GB1096025A (en) * | 1963-10-24 | 1967-12-20 | Nat Inst For Res In Nuclear Sc | Improvements in or relating to liquid level gauges |
GB1149607A (en) * | 1967-01-26 | 1969-04-23 | Danfoss As | Liquid-level measuring equipment |
US3479875A (en) * | 1968-02-20 | 1969-11-25 | Gen Motors Corp | Thermistor liquid level sensor and method for making same |
GB1415644A (en) * | 1971-11-18 | 1975-11-26 | Johnson Matthey Co Ltd | Resistance thermometer element |
DE2308823C3 (de) * | 1973-02-22 | 1978-11-30 | Kraftwerk Union Ag, 4330 Muelheim | Niveaustandsmeßeinrichtung |
DE2700229A1 (de) * | 1977-01-05 | 1978-07-13 | Vdo Schindling | Fuellstandsmesseinrichtung |
-
1979
- 1979-09-13 US US06/075,670 patent/US4299126A/en not_active Expired - Lifetime
- 1979-09-20 EP EP79103555A patent/EP0009252B1/de not_active Expired
- 1979-09-25 BR BR7906126A patent/BR7906126A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
US4299126A (en) | 1981-11-10 |
EP0009252B1 (de) | 1983-03-09 |
EP0009252A1 (de) | 1980-04-02 |
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