IT1213069B - Apparecchiatura universale per l'indicazione della quantita'di combustibile - Google Patents
Apparecchiatura universale per l'indicazione della quantita'di combustibileInfo
- Publication number
- IT1213069B IT1213069B IT20262/86A IT2026286A IT1213069B IT 1213069 B IT1213069 B IT 1213069B IT 20262/86 A IT20262/86 A IT 20262/86A IT 2026286 A IT2026286 A IT 2026286A IT 1213069 B IT1213069 B IT 1213069B
- Authority
- IT
- Italy
- Prior art keywords
- fuel
- indicating
- amount
- universal equipment
- universal
- 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
- G01F23/266—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
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
- G01F25/20—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of apparatus for measuring 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
- G01F23/80—Arrangements for signal processing
- G01F23/802—Particular electronic circuits for digital processing equipment
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Signal Processing (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Level Indicators Using A Float (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/729,150 US4731730A (en) | 1985-04-30 | 1985-04-30 | Universal fuel quantity indicator apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8620262A0 IT8620262A0 (it) | 1986-04-30 |
IT1213069B true IT1213069B (it) | 1989-12-07 |
Family
ID=24929790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20262/86A IT1213069B (it) | 1985-04-30 | 1986-04-30 | Apparecchiatura universale per l'indicazione della quantita'di combustibile |
Country Status (6)
Country | Link |
---|---|
US (1) | US4731730A (it) |
JP (1) | JPS61253428A (it) |
DE (1) | DE3614613A1 (it) |
FR (1) | FR2581183B1 (it) |
GB (1) | GB2176899B (it) |
IT (1) | IT1213069B (it) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0697176B2 (ja) * | 1986-12-17 | 1994-11-30 | 日本電装株式会社 | コイル式ゲ−ジを用いた変位量表示装置 |
US4908783A (en) * | 1987-04-28 | 1990-03-13 | Simmonds Precision Products, Inc. | Apparatus and method for determining liquid levels |
DE3725752A1 (de) * | 1987-08-04 | 1989-03-02 | Vdo Schindling | Verfahren und vorrichtung zur anzeige des fluessigkeitsniveaus in einem kraftfahrzeugtank |
DE3822846A1 (de) * | 1988-07-06 | 1990-01-11 | Vdo Schindling | Geraet zur messung des fuellstands eines kraftstofftanks |
US5220514A (en) * | 1990-04-11 | 1993-06-15 | Itt Corporation | Method & apparatus for liquid level conductance probe control unit with increased sensitivity |
US5050433A (en) * | 1990-09-14 | 1991-09-24 | Jabil Circuit Company | Electronic circuit for fuel level sensor |
GB2254150A (en) * | 1991-03-23 | 1992-09-30 | Ford Motor Co | Low liquid level warning system |
US5325314A (en) * | 1992-09-11 | 1994-06-28 | Delco Electronics Corporation | Electronic gauge transform |
US6009370A (en) * | 1993-07-26 | 1999-12-28 | Hitachi, Ltd. | Control unit for vehicle and total control system therefor |
US5566572A (en) * | 1994-05-11 | 1996-10-22 | United Technologies Corporation | Circuitry to minimize stray capacitance effects in a capacitive liquid level measurement device |
US5602333A (en) * | 1994-06-17 | 1997-02-11 | Smiths Industries | Apparatus for measuring the level of a liquid in a tank |
EP1080458B1 (en) | 1998-05-21 | 2007-08-15 | Smiths Aerospace, Inc. | Fault condition protective device for aircraft fuel gauging systems |
US6670601B1 (en) | 1999-03-19 | 2003-12-30 | Smiths Aerospace, Inc. | Fiberoptic fuel gauging system for measuring the level of a liquid in a tank |
US6390027B1 (en) | 2000-05-31 | 2002-05-21 | C. Cowles & Company | Cycle control system for boiler and associated burner |
US6597998B1 (en) | 2002-01-09 | 2003-07-22 | Brunswick Corporation | Method for determining the amount of liquid in a reservoir as a function of depth of the liquid |
US6857313B2 (en) * | 2003-03-31 | 2005-02-22 | Rochester Gauges, Inc. | Self-calibrating capacitance gauge |
US7921873B2 (en) | 2004-01-22 | 2011-04-12 | Rochester Gauges, Inc. | Service valve assembly having a stop-fill device and a liquid level indicating dial |
US7726334B2 (en) | 2004-01-22 | 2010-06-01 | Rochester Gauges, Inc. | Service valve assembly having a stop-fill device and remote liquid level indicator |
US7293578B2 (en) | 2004-01-22 | 2007-11-13 | Rochester Gauges, Inc. | Gauge assembly having a stop fill device |
DE102004004923B4 (de) * | 2004-01-27 | 2012-12-13 | Frank Bayer | Vorrichtung zur kapazitiven Füllstandsmessung |
US7809954B2 (en) * | 2005-03-31 | 2010-10-05 | Brian Scott Miller | Biometric control of equipment |
EP2059701A2 (en) * | 2006-08-18 | 2009-05-20 | Rochester Gauges, Inc. | Service valve assembly having a stop-fill device and remote liquid level indicator |
US7946483B2 (en) * | 2007-03-01 | 2011-05-24 | Deadman Technologies, Llc | Biometric control of equipment |
US8362873B2 (en) * | 2007-03-01 | 2013-01-29 | Deadman Technologies, Llc | Control of equipment using remote display |
US8674804B2 (en) | 2007-03-01 | 2014-03-18 | Deadman Technologies, Llc | Control of equipment using remote display |
US7690323B2 (en) * | 2007-10-31 | 2010-04-06 | Rochester Gauges, Inc. | Gauge head assembly with non-magnetic insert |
US8365574B2 (en) * | 2009-12-07 | 2013-02-05 | Hamilton Sundstrand Corporation | Systems and methods for minimizing stray current in capacitive sensor data |
JP5158218B2 (ja) * | 2011-01-10 | 2013-03-06 | 株式会社デンソー | 液面レベル計測装置 |
JP5901608B2 (ja) * | 2013-12-26 | 2016-04-13 | 本田技研工業株式会社 | 燃料充填システム |
US11428407B2 (en) | 2018-09-26 | 2022-08-30 | Cowles Operating Company | Combustion air proving apparatus with burner cut-off capability and method of performing the same |
Family Cites Families (16)
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 |
US4173893A (en) * | 1976-10-12 | 1979-11-13 | Hedrick Geoffrey S | Fluid quantity indicator |
US4220823A (en) * | 1978-07-21 | 1980-09-02 | Stromberg-Carlson Corporation | Selectively controlled digital pad |
US4227246A (en) * | 1978-11-06 | 1980-10-07 | Vaughan Iii Warren T | Multi-parameter measurement system for fluids |
FR2458957B1 (fr) * | 1979-06-13 | 1986-02-07 | Telediffusion Fse | Concentrateur teleinformatique pour reseau de transmission et de commutation de donnees par paquets |
US4296472A (en) * | 1979-10-01 | 1981-10-20 | Rockwell International Corporation | Non-intrusive fluid measuring system |
US4383444A (en) * | 1980-04-21 | 1983-05-17 | Robertshaw Controls Company | Microprocessor based capacitance level detection system |
US4355363A (en) * | 1980-05-14 | 1982-10-19 | Honeywell Inc. | Digital characterization of liquid gaging system sensors |
IT1131315B (it) * | 1980-06-13 | 1986-06-18 | Logic Spa | Sistema di rilevamento e segnalazione della quantita' di carburante contenuto in un serbatoio di veicoli,particolarmente di veicoli aerei |
US4349882A (en) * | 1980-08-22 | 1982-09-14 | Veeder Industries Inc. | Liquid level measuring system |
US4418571A (en) * | 1980-08-22 | 1983-12-06 | Veeder Industries, Inc. | Liquid level measuring system |
US4420819A (en) * | 1981-03-13 | 1983-12-13 | Data Card Corporation | System for processing and storing transaction data and for transmitting the transaction data to a remote host computer |
US4420976A (en) * | 1981-09-09 | 1983-12-20 | Mcdonnell Douglas Corporation | Multiplexed true mass gaging system |
US4589077A (en) * | 1983-07-27 | 1986-05-13 | Southwest Pump Company | Liquid level and volume measuring method and apparatus |
US4722065A (en) * | 1984-03-30 | 1988-01-26 | Casio Computer Co., Ltd. | Electronically programmable calculator with memory package |
-
1985
- 1985-04-30 US US06/729,150 patent/US4731730A/en not_active Expired - Lifetime
-
1986
- 1986-04-28 GB GB8610381A patent/GB2176899B/en not_active Expired
- 1986-04-30 IT IT20262/86A patent/IT1213069B/it active
- 1986-04-30 JP JP61100782A patent/JPS61253428A/ja active Pending
- 1986-04-30 FR FR8606321A patent/FR2581183B1/fr not_active Expired
- 1986-04-30 DE DE19863614613 patent/DE3614613A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB8610381D0 (en) | 1986-06-04 |
DE3614613A1 (de) | 1987-02-26 |
FR2581183A1 (fr) | 1986-10-31 |
US4731730A (en) | 1988-03-15 |
IT8620262A0 (it) | 1986-04-30 |
GB2176899B (en) | 1989-12-13 |
JPS61253428A (ja) | 1986-11-11 |
FR2581183B1 (fr) | 1989-01-06 |
GB2176899A (en) | 1987-01-07 |
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