IT1211347B - Dispositivo di misura del quantitativo di liquido contenuto all interno di un serbatoio - Google Patents
Dispositivo di misura del quantitativo di liquido contenuto all interno di un serbatoioInfo
- Publication number
- IT1211347B IT1211347B IT8767672A IT6767287A IT1211347B IT 1211347 B IT1211347 B IT 1211347B IT 8767672 A IT8767672 A IT 8767672A IT 6767287 A IT6767287 A IT 6767287A IT 1211347 B IT1211347 B IT 1211347B
- Authority
- IT
- Italy
- Prior art keywords
- tank
- measuring device
- liquid contained
- contained
- liquid
- 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
- G01F23/26—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 capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
- G01F23/263—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 capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
- G01F23/268—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 capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors mounting arrangements of probes
-
- 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
- G01F23/26—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 capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
- G01F23/263—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 capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
- G01F23/266—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 capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors measuring circuits therefor
-
- 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
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8767672A IT1211347B (it) | 1987-07-31 | 1987-07-31 | Dispositivo di misura del quantitativo di liquido contenuto all interno di un serbatoio |
BR8803994A BR8803994A (pt) | 1987-07-31 | 1988-07-20 | Dispositivo de medicao da quantidade de liquido contido no interior de um reservatorio |
JP63191998A JPH01138422A (ja) | 1987-07-31 | 1988-07-29 | タンク内の液体の量を測定する装置 |
US07/226,040 US4935727A (en) | 1987-07-31 | 1988-07-29 | Device for measuring the quantity of liquid contained in a tank |
EP88112350A EP0303874B1 (en) | 1987-07-31 | 1988-07-29 | Device for measuring the quantity of liquid contained in a tank |
DE8888112350T DE3867965D1 (de) | 1987-07-31 | 1988-07-29 | Vorrichtung zur messung der in einem tank enthaltenen fluessig eitsmenge. |
ES198888112350T ES2028205T3 (es) | 1987-07-31 | 1988-07-29 | Dispositivo para medir la cantidad de liquido contenido en un deposito. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8767672A IT1211347B (it) | 1987-07-31 | 1987-07-31 | Dispositivo di misura del quantitativo di liquido contenuto all interno di un serbatoio |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8767672A0 IT8767672A0 (it) | 1987-07-31 |
IT1211347B true IT1211347B (it) | 1989-10-18 |
Family
ID=11304388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8767672A IT1211347B (it) | 1987-07-31 | 1987-07-31 | Dispositivo di misura del quantitativo di liquido contenuto all interno di un serbatoio |
Country Status (7)
Country | Link |
---|---|
US (1) | US4935727A (it) |
EP (1) | EP0303874B1 (it) |
JP (1) | JPH01138422A (it) |
BR (1) | BR8803994A (it) |
DE (1) | DE3867965D1 (it) |
ES (1) | ES2028205T3 (it) |
IT (1) | IT1211347B (it) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3833453C1 (it) * | 1988-10-01 | 1990-02-22 | Gustav 4230 Wesel De Gallert | |
JPH0377022A (ja) * | 1989-08-21 | 1991-04-02 | Nippondenso Co Ltd | 液面検出装置 |
ATE115717T1 (de) * | 1990-03-07 | 1994-12-15 | Hl Planartechnik Gmbh | Elektrische messanordnung zur messung bzw. berechnung des füllstandes oder anderer mechanischer daten einer elektrisch leitenden flüssigkeit. |
US5321633A (en) * | 1990-04-10 | 1994-06-14 | Yazaki Corporation | Heat radiating type liquid level sensing system and the method therefor |
US5347849A (en) * | 1990-08-30 | 1994-09-20 | Tanknology Corporation International | Water sensor that detects tank or vessel leakage |
DE69415564T2 (de) * | 1993-02-01 | 1999-06-17 | Lee Maatuk Engineering Inc | Hessonde für verschiedene Flüssigkeiten und geneigte Flüssigkeitsspiegel |
GB2289542B (en) * | 1994-05-09 | 1998-08-26 | Automotive Tech Int | Method and apparatus for measuring the quantity of fuel in a land vehicle fuel tank subject to external forces |
US6892572B2 (en) * | 1994-05-09 | 2005-05-17 | Automotive Technologies International, Inc. | Method and apparatus for measuring the quantity of a liquid in a vehicle container |
DE19704683C2 (de) * | 1997-02-07 | 1998-12-03 | Siemens Ag | Vorrichtung zur Messung der Neigung eines Behälters relativ zu einem Flüssigkeitspegel in dem Behälter |
DE19914727A1 (de) | 1999-03-31 | 2000-10-05 | Bosch Gmbh Robert | Vorrichtung zum Bestimmen einer Fahrbahnneigungsgröße |
GB9915254D0 (en) | 1999-07-01 | 1999-09-01 | Smiths Industries Plc | Fluid-gauging systems and methods |
US7024317B1 (en) * | 2004-11-22 | 2006-04-04 | Anthony George | Apparatus and method for fuel measurement and accountability |
JP4611143B2 (ja) * | 2005-08-01 | 2011-01-12 | 矢崎総業株式会社 | 液面レベルセンサ |
US7506541B2 (en) * | 2006-01-09 | 2009-03-24 | The United States Of America As Represented By The National Aeronautics And Space Administration | System and method for wirelessly determining fluid volume |
NL2001057C2 (nl) * | 2007-12-05 | 2009-06-08 | Fluid Well Instr B V | Meetinrichting en -werkwijze voor het lokaal meten van ten minste een elektrische eigenschap van de inhoud van de houder. |
DE102010026771A1 (de) | 2010-07-10 | 2012-01-12 | Gm Global Technology Operations Llc (N.D.Ges.D. Staates Delaware) | Vorrichtung und Verfahren zum Ermitteln des aktuell für ein Fahrzeug verfügbaren Kraftstoffvorrats |
US8590375B2 (en) * | 2011-03-22 | 2013-11-26 | Rochester Gauges, Inc. | Self-calibrating capacitive liquid level sensor assembly and method |
KR20120115822A (ko) * | 2011-04-11 | 2012-10-19 | 삼성에스디아이 주식회사 | 액체의 용량을 측정하는 방법 및 장치와 연료 전지 시스템 |
JP5742475B2 (ja) * | 2011-05-30 | 2015-07-01 | トヨタ自動車株式会社 | 燃料タンク構造 |
SE536066C2 (sv) * | 2011-10-05 | 2013-04-23 | Scania Cv Ab | Nivåmätningssystem, och metod i ett nivåmätningssystem |
CN103674181A (zh) * | 2013-12-04 | 2014-03-26 | 江苏大学 | 动态液位超声检测装置与方法 |
DE102014226137A1 (de) * | 2014-12-16 | 2016-06-16 | Robert Bosch Gmbh | Verfahren zur Bestimmung eines Füllstands eines Flüssigkeitstanks in einem Kraftfahrzeug |
CN106194738A (zh) * | 2015-05-08 | 2016-12-07 | 丹佛斯(天津)有限公司 | 监控装置和监控方法 |
US10175085B2 (en) * | 2015-11-13 | 2019-01-08 | CiES, Inc. | Comparative fuel-level detection system |
GB201705039D0 (en) | 2017-03-29 | 2017-05-10 | Weston Aerospace Ltd | A Liquid level monitoring system |
CN113276405A (zh) * | 2020-02-18 | 2021-08-20 | 三纬国际立体列印科技股份有限公司 | 立体打印机的打印材液面检测方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2357023A (en) * | 1941-01-30 | 1944-08-29 | Reid Oliver Walter | Liquid level measuring apparatus |
CA1053778A (en) * | 1976-05-06 | 1979-05-01 | Frank Kitzinger | Froth level monitor |
DE2649580A1 (de) * | 1976-10-29 | 1978-09-14 | Bayerische Motoren Werke Ag | Einrichtung in kraftfahrzeugen zur anzeige des fluessigkeitsniveaus in einem behaelter |
CH610658A5 (en) * | 1977-03-11 | 1979-04-30 | Helios Ag | Method and device for monitoring or measuring a level |
US4176553A (en) * | 1978-12-21 | 1979-12-04 | Ford Motor Company | Liquid level measuring system |
US4194395A (en) * | 1978-12-21 | 1980-03-25 | Ford Motor Company | Capacitive liquid level sensor |
US4417473A (en) * | 1982-02-03 | 1983-11-29 | Tward 2001 Limited | Multi-capacitor fluid level sensor |
US4553216A (en) * | 1982-12-27 | 1985-11-12 | The Boeing Company | Liquid storage gauging method and apparatus |
US4589077A (en) * | 1983-07-27 | 1986-05-13 | Southwest Pump Company | Liquid level and volume measuring method and apparatus |
DE3337779A1 (de) * | 1983-10-18 | 1985-04-25 | Vdo Adolf Schindling Ag, 6000 Frankfurt | Schaltungsanordnung zur elektrothermischen fuellstandsmessung |
DE3445475A1 (de) * | 1984-12-13 | 1986-06-19 | Riesselmann & Sohn, 2842 Lohne | Fuellstandsanzeige fuer fluessigkeitsbehaelter |
DE3542455A1 (de) * | 1985-11-30 | 1987-06-04 | Vdo Schindling | Elektrischer fuellstandsgeber |
FR2610479B1 (fr) * | 1987-02-05 | 1989-06-09 | Jaeger Participations Sa | Appareil de saumurage de viande par malaxage sous-vide |
DE3871852D1 (de) * | 1987-04-28 | 1992-07-16 | Simmonds Precision Products | Apparat und methode zum bestimmen einer fluessigkeitsmenge. |
US4908783A (en) * | 1987-04-28 | 1990-03-13 | Simmonds Precision Products, Inc. | Apparatus and method for determining liquid levels |
-
1987
- 1987-07-31 IT IT8767672A patent/IT1211347B/it active
-
1988
- 1988-07-20 BR BR8803994A patent/BR8803994A/pt not_active IP Right Cessation
- 1988-07-29 ES ES198888112350T patent/ES2028205T3/es not_active Expired - Lifetime
- 1988-07-29 JP JP63191998A patent/JPH01138422A/ja active Pending
- 1988-07-29 US US07/226,040 patent/US4935727A/en not_active Expired - Fee Related
- 1988-07-29 DE DE8888112350T patent/DE3867965D1/de not_active Expired - Fee Related
- 1988-07-29 EP EP88112350A patent/EP0303874B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0303874B1 (en) | 1992-01-22 |
DE3867965D1 (de) | 1992-03-05 |
ES2028205T3 (es) | 1992-07-01 |
BR8803994A (pt) | 1989-02-28 |
US4935727A (en) | 1990-06-19 |
EP0303874A1 (en) | 1989-02-22 |
JPH01138422A (ja) | 1989-05-31 |
IT8767672A0 (it) | 1987-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19940729 |