DE3875155T2 - Apparat und methode zum bestimmen einer fluessigkeitsmenge. - Google Patents
Apparat und methode zum bestimmen einer fluessigkeitsmenge.Info
- Publication number
- DE3875155T2 DE3875155T2 DE8888303840T DE3875155T DE3875155T2 DE 3875155 T2 DE3875155 T2 DE 3875155T2 DE 8888303840 T DE8888303840 T DE 8888303840T DE 3875155 T DE3875155 T DE 3875155T DE 3875155 T2 DE3875155 T2 DE 3875155T2
- Authority
- DE
- Germany
- Prior art keywords
- determining
- liquid
- 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
- G01F23/26—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
-
- 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
- G01F23/802—Particular electronic circuits for digital processing equipment
- G01F23/804—Particular electronic circuits for digital processing equipment containing circuits handling parameters other than liquid level
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/043,500 US4908783A (en) | 1987-04-28 | 1987-04-28 | Apparatus and method for determining liquid levels |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3875155D1 DE3875155D1 (de) | 1992-11-12 |
DE3875155T2 true DE3875155T2 (de) | 1993-02-11 |
Family
ID=21927472
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888303840T Expired - Fee Related DE3875155T2 (de) | 1987-04-28 | 1988-04-28 | Apparat und methode zum bestimmen einer fluessigkeitsmenge. |
DE198888303840T Pending DE289303T1 (de) | 1987-04-28 | 1988-04-28 | Apparat und methode zum bestimmen einer fluessigkeitsmenge. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE198888303840T Pending DE289303T1 (de) | 1987-04-28 | 1988-04-28 | Apparat und methode zum bestimmen einer fluessigkeitsmenge. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4908783A (de) |
EP (1) | EP0289303B1 (de) |
JP (1) | JPS6463818A (de) |
DE (2) | DE3875155T2 (de) |
IL (1) | IL86118A (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1211347B (it) * | 1987-07-31 | 1989-10-18 | Fiat Auto Spa | Dispositivo di misura del quantitativo di liquido contenuto all interno di un serbatoio |
DE3822846A1 (de) * | 1988-07-06 | 1990-01-11 | Vdo Schindling | Geraet zur messung des fuellstands eines kraftstofftanks |
US5261274A (en) * | 1990-05-25 | 1993-11-16 | Daniel M. Nemirow | Dynamic volumetric instrument gauge |
US5050433A (en) * | 1990-09-14 | 1991-09-24 | Jabil Circuit Company | Electronic circuit for fuel level sensor |
EP0585910A2 (de) * | 1992-09-02 | 1994-03-09 | DODUCO GMBH + Co Dr. Eugen DÀ¼rrwächter | Neigungssensor |
US5325314A (en) * | 1992-09-11 | 1994-06-28 | Delco Electronics Corporation | Electronic gauge transform |
JP3471881B2 (ja) * | 1993-02-01 | 2003-12-02 | リー/マータク・エンジニアリング・インコーポレイテッド | 変動する流体位及び傾斜検知プローブ装置 |
US5400376A (en) * | 1993-04-02 | 1995-03-21 | Simmonds Precision Products, Inc. | Ultrasonic fuel gauging system using state machine control |
US5532673A (en) * | 1994-03-14 | 1996-07-02 | New Holland North America, Inc. | Fuel fill monitoring system and method |
CH689124A5 (de) * | 1994-04-18 | 1998-10-15 | Miteco Ag | Einrichtung zum Ueberwachen einer Durchflussmenge einer Fluessigkeit. |
US5602333A (en) * | 1994-06-17 | 1997-02-11 | Smiths Industries | Apparatus for measuring the level of a liquid in a tank |
US5665895A (en) * | 1995-06-02 | 1997-09-09 | Veeder-Root Company | Apparatus and method for calibrating a storage tank |
US5544518A (en) * | 1995-06-02 | 1996-08-13 | Veeder-Root Company | Apparatus and method for calibrating manifolded tanks |
US5802728A (en) * | 1995-08-17 | 1998-09-08 | Watson Industries, Inc. | Liquid level and angle detector |
US5751611A (en) * | 1996-10-03 | 1998-05-12 | Prime Technology, Inc. | Display device for linearly displaying a non-linear input variable |
US6057772A (en) * | 1997-11-13 | 2000-05-02 | Henny Penny Corporation | Apparatus and method for optically sensing liquid level in cooking vessels |
EP1080458B1 (de) | 1998-05-21 | 2007-08-15 | Smiths Aerospace, Inc. | Schutzvorrichtung gegen fehlerzustände für das brennstoffmessystem eines flugzeugs |
WO2000057154A1 (en) | 1999-03-19 | 2000-09-28 | Smiths Industries Aerospace | Fiberoptic aircraft fuel gauging system |
GB9915254D0 (en) * | 1999-07-01 | 1999-09-01 | Smiths Industries Plc | Fluid-gauging systems and methods |
US7322278B2 (en) * | 2002-12-11 | 2008-01-29 | Henny Penny Corporation | Fryers which deactivate before a level of a cooking medium falls below a minimum level, and methods of deactivating such fryers |
US6923057B2 (en) * | 2003-03-03 | 2005-08-02 | Daniel Sabatino | Liquid level sending unit with flexible sensor board |
US6970079B2 (en) * | 2003-05-15 | 2005-11-29 | Daniel Sabatino | High/low level alarm controller |
US7149628B2 (en) * | 2004-01-26 | 2006-12-12 | The Boeing Company | Methods and systems for predicting fuel sensor performance within a tank during motion |
US7150190B2 (en) * | 2005-03-21 | 2006-12-19 | Dade Behring Inc. | Method and apparatus for capacitively determining the uppermost level of a liquid in a container |
US7305875B1 (en) | 2005-03-31 | 2007-12-11 | Gerald Pindus | Method and apparatus for measuring the volume of fuel in a tank |
US8281655B2 (en) * | 2009-04-03 | 2012-10-09 | Eaton Corporation | Fuel gauging system utilizing a digital fuel gauging probe |
CN102928041B (zh) * | 2012-11-09 | 2015-11-18 | 国家海洋环境监测中心 | 小体积液位探测装置 |
WO2017051210A1 (en) * | 2015-09-23 | 2017-03-30 | Zodiac Aerotechnics | Fluid gauging system and fuel tank equipment |
US11040545B2 (en) * | 2016-07-14 | 2021-06-22 | Hewlett-Packard Development Company, L.P. | Fluid level sensing dependent on write command |
RU2761102C9 (ru) * | 2019-02-21 | 2021-12-20 | Осаюхинг Омникомм | Емкостный датчик уровня границы раздела сред |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4083248A (en) * | 1975-09-04 | 1978-04-11 | Simmonds Precision Products, Inc. | Digital liquid-level gauging systems |
US4090408A (en) * | 1976-10-12 | 1978-05-23 | Hedrick Geoffrey S | Fluid quantity indicator |
US4181958A (en) * | 1978-04-21 | 1980-01-01 | The Valeron Corporation | Multiple probe gage system |
US4258422A (en) * | 1979-05-04 | 1981-03-24 | Honeywell Inc. | Liquid gaging system |
US4382382A (en) * | 1979-11-01 | 1983-05-10 | General Electric Company | Multilevel liquid sensing system |
JPS6011462Y2 (ja) * | 1980-04-14 | 1985-04-16 | 日産自動車株式会社 | 車両用燃料残量計 |
US4388828A (en) * | 1980-05-14 | 1983-06-21 | Honeywell Inc. | Liquid gaging system sensor calibration |
US4373390A (en) * | 1980-05-14 | 1983-02-15 | Honeywell Inc. | Liquid gaging system compatible with multiple characterization of each sensor |
US4355363A (en) * | 1980-05-14 | 1982-10-19 | Honeywell Inc. | Digital characterization of liquid gaging system sensors |
US4451894A (en) * | 1980-05-14 | 1984-05-29 | Honeywell Inc. | Liquid gaging system multiplexing |
US4352159A (en) * | 1980-05-14 | 1982-09-28 | Honeywell Inc. | Liquid gaging system lost sensor recovery |
DE3022398A1 (de) * | 1980-06-14 | 1982-01-07 | Vdo Adolf Schindling Ag, 6000 Frankfurt | Einrichtung zum elektrischen ueberwachen des niveaus einer in einem behaelter enthaltenen fluessigkeit |
GB2094004B (en) * | 1980-08-23 | 1984-05-02 | Smiths Industries Ltd | Fluid-gauging systems |
US4441157A (en) * | 1981-11-13 | 1984-04-03 | Honeywell, Inc. | Test unit for aircraft fuel gaging system |
WO1984001428A1 (en) * | 1982-09-30 | 1984-04-12 | Boeing Co | Fuel gaging system |
US4589077A (en) * | 1983-07-27 | 1986-05-13 | Southwest Pump Company | Liquid level and volume measuring method and apparatus |
US4731730A (en) * | 1985-04-30 | 1988-03-15 | Smiths Industries Aerospace & Defence Systems Inc. | Universal fuel quantity indicator apparatus |
-
1987
- 1987-04-28 US US07/043,500 patent/US4908783A/en not_active Expired - Lifetime
-
1988
- 1988-04-19 IL IL86118A patent/IL86118A/xx unknown
- 1988-04-28 EP EP88303840A patent/EP0289303B1/de not_active Expired - Lifetime
- 1988-04-28 JP JP63104393A patent/JPS6463818A/ja active Pending
- 1988-04-28 DE DE8888303840T patent/DE3875155T2/de not_active Expired - Fee Related
- 1988-04-28 DE DE198888303840T patent/DE289303T1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
IL86118A (en) | 1991-04-15 |
JPS6463818A (en) | 1989-03-09 |
DE3875155D1 (de) | 1992-11-12 |
EP0289303A2 (de) | 1988-11-02 |
IL86118A0 (en) | 1988-11-15 |
US4908783A (en) | 1990-03-13 |
DE289303T1 (de) | 1989-03-09 |
EP0289303B1 (de) | 1992-10-07 |
EP0289303A3 (en) | 1989-05-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3875155D1 (de) | Apparat und methode zum bestimmen einer fluessigkeitsmenge. | |
DE3871852D1 (de) | Apparat und methode zum bestimmen einer fluessigkeitsmenge. | |
NO862392D0 (no) | Fremgangsmaate og apparat for bestemmelse av fluidumsfordeling. | |
NO864129D0 (no) | Apparat for automatisk vaeskebehandling. | |
NO179275C (no) | Apparat og fremgangsmåte for utporsjonering av væske | |
DE201640T1 (de) | Verfahren und apparat zur behandlung von fluiden. | |
DE3687966T2 (de) | Verfahren und apparat zur bestimmung einer messgroesse. | |
DK20486A (da) | Fremgangsmaade og apparat til vaesketildeling | |
DE68917266D1 (de) | Apparat und Verfahren zum Herstellen von absorbierenden Materialien. | |
DE3871037D1 (de) | Methode und apparat zum auskleiden von rohrleitungen. | |
DK145787D0 (da) | Fremgangsmaade til maling af fortrinsvis hoejviskose vaeskers flydeegenskaber samt apparat til udfoerelse af fremgangsmaaden | |
KR880700656A (ko) | 가열 액체를 공급하는 장치와 방법 | |
DE3862817D1 (de) | Verfahren und apparat zum automatischen abwiegen und einleiten von chemikalien. | |
NO175956C (no) | Fremgangsmåte og apparat for regulering av væskenivå | |
DE3674855D1 (de) | Apparat und methode zum punktdruck. | |
DE3781342T2 (de) | Metrologischer apparat und verfahren. | |
DE3784259T2 (de) | Apparat und verfahren zum mischen von fluessigkeiten. | |
DE68925520T2 (de) | Apparat zum Aufbringen von geringen Flüssigkeitsmengen | |
DE68920992D1 (de) | Apparat und Verfahren zur Regelung einer Messanordnung. | |
NO170175C (no) | Fremgangsmaate og apparat for maaling av fluidstroemning | |
DK456584A (da) | Fremgangsmaade samt apparat til klaring af fluider | |
DK496989D0 (da) | Fremgangsmaade og apparat til opvarmning af fluider | |
DK266589A (da) | Fremgangsmaade og apparat til undersoegelse af et fluidums egenskaber | |
DE69000399T2 (de) | Methode und apparat zum abliefern einer superkritischen fluessigkeit. | |
IL81620A0 (en) | Method and apparatus for measuring liquid flow |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |