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 recipiente

Info

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
Application number
BR7906126A
Other languages
English (en)
Inventor
P Rodl
E Heuwieser
J Kammermaier
Original Assignee
Siemens Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25775831&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR7906126(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE19782841889 external-priority patent/DE2841889B2/de
Priority claimed from DE19782849143 external-priority patent/DE2849143B2/de
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of BR7906126A publication Critical patent/BR7906126A/pt

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)
BR7906126A 1978-09-26 1979-09-25 Dispositivo para medir o nivel de um liquido que enche pelo menos parcialmente um vaso recipiente BR7906126A (pt)

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)

* Cited by examiner, † Cited by third party
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
US5022263A (en) * 1987-10-02 1991-06-11 Matsushita Electric Industrial Co., Ltd. Thermal fuel level 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
US5152049A (en) * 1988-05-02 1992-10-06 Fluid Components, Inc. Method of making a heated extended resistance temperature sensor
US4994780A (en) * 1988-05-02 1991-02-19 Fluid Components, Inc. Heated extended resistance temperature sensor, apparatus for sensing and method of making same
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP0009252B1 (de) 1983-03-09
US4299126A (en) 1981-11-10
EP0009252A1 (de) 1980-04-02

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