ITTO20020601A0 - Sistema di rivelazione del livello di un liquido in un serbatoio - Google Patents
Sistema di rivelazione del livello di un liquido in un serbatoioInfo
- Publication number
- ITTO20020601A0 ITTO20020601A0 IT2002TO000601A ITTO20020601A ITTO20020601A0 IT TO20020601 A0 ITTO20020601 A0 IT TO20020601A0 IT 2002TO000601 A IT2002TO000601 A IT 2002TO000601A IT TO20020601 A ITTO20020601 A IT TO20020601A IT TO20020601 A0 ITTO20020601 A0 IT TO20020601A0
- Authority
- IT
- Italy
- Prior art keywords
- tank
- detecting
- liquid
- level
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title 1
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
- G01F23/261—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 for discrete levels
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Ink Jet (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Photographic Processing Devices Using Wet Methods (AREA)
- Level Indicators Using A Float (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2002TO000601A ITTO20020601A1 (it) | 2002-07-10 | 2002-07-10 | Sistema di rivelazione del livello di un liquido in un serbatoio |
EP03741101A EP1523662B1 (en) | 2002-07-10 | 2003-07-08 | System for detecting the level of liquid in a tank |
US10/520,412 US7249506B2 (en) | 2002-07-10 | 2003-07-08 | System for detecting the level of liquid in a tank |
AT03741101T ATE512355T1 (de) | 2002-07-10 | 2003-07-08 | System zur füllstandsermittlung einer flüssigkeit in einem tank |
AU2003281085A AU2003281085A1 (en) | 2002-07-10 | 2003-07-08 | System for detecting the level of liquid in a tank |
PCT/IT2003/000427 WO2004008082A2 (en) | 2002-07-10 | 2003-07-08 | System for detecting the level of liquid in a tank |
US11/819,248 US7370528B2 (en) | 2002-07-10 | 2007-06-26 | System for detecting the level of liquid in a tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2002TO000601A ITTO20020601A1 (it) | 2002-07-10 | 2002-07-10 | Sistema di rivelazione del livello di un liquido in un serbatoio |
Publications (2)
Publication Number | Publication Date |
---|---|
ITTO20020601A0 true ITTO20020601A0 (it) | 2002-07-10 |
ITTO20020601A1 ITTO20020601A1 (it) | 2004-01-12 |
Family
ID=11459482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2002TO000601A ITTO20020601A1 (it) | 2002-07-10 | 2002-07-10 | Sistema di rivelazione del livello di un liquido in un serbatoio |
Country Status (6)
Country | Link |
---|---|
US (2) | US7249506B2 (it) |
EP (1) | EP1523662B1 (it) |
AT (1) | ATE512355T1 (it) |
AU (1) | AU2003281085A1 (it) |
IT (1) | ITTO20020601A1 (it) |
WO (1) | WO2004008082A2 (it) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101229718B (zh) * | 2007-01-23 | 2011-12-14 | 鸿富锦精密工业(深圳)有限公司 | 供墨系统 |
EP1975308A1 (en) * | 2007-03-30 | 2008-10-01 | Koninklijke Philips Electronics N.V. | Method for determining the liquid level in a boiler |
US8220482B1 (en) | 2007-11-13 | 2012-07-17 | Kona Labs LLC | Devices, methods, and algorithms for rapid measurement of mean surface level change of liquids in containers |
TW201038927A (en) * | 2009-04-21 | 2010-11-01 | Young Bright Technology Corp | Liquid measure system and method thereof |
US9410336B2 (en) * | 2009-06-01 | 2016-08-09 | Richard DeVerse | Automated system for monitoring and maintenance of fluid level in swimming pools and other contained bodies of water |
US8491111B2 (en) | 2011-02-28 | 2013-07-23 | Funai Electric Co., Ltd. | Consumable supply item with capacitive fluid level detection for micro-fluid applications |
US9108423B2 (en) | 2011-05-31 | 2015-08-18 | Funai Electric Co., Ltd. | Consumable supply item with fluid sensing for micro-fluid applications |
US9132656B2 (en) | 2011-05-31 | 2015-09-15 | Funai Electric Co., Ltd. | Consumable supply item with fluid sensing and pump enable for micro-fluid applications |
US8549764B2 (en) | 2011-09-23 | 2013-10-08 | Lexmark International, Inc. | Fluid tilt sensor within ink tank supply item for micro-fluid applications |
US8635908B2 (en) | 2011-09-23 | 2014-01-28 | Lexmark International, Inc. | Fluid tilt sensor within ink tank supply item for micro-fluid applications |
US9574928B2 (en) * | 2012-02-13 | 2017-02-21 | Goodrich Corporation | Liquid level sensing systems |
CN102589648A (zh) * | 2012-03-15 | 2012-07-18 | 济南中森机械制造有限公司 | Lng液位计及液位测量方法 |
WO2017018973A1 (en) | 2015-07-24 | 2017-02-02 | Hewlett-Packard Development Company, L.P. | Sensing a property and level of a fluid |
US10960658B2 (en) | 2016-07-11 | 2021-03-30 | Hewlett-Packard Development Company, L.P. | Detecting a level of printable fluid in a container |
ES2773181T3 (es) * | 2017-02-22 | 2020-07-09 | Zodiac Aerotechnics | Sonda de combustible de condensador |
US10760937B2 (en) * | 2017-09-08 | 2020-09-01 | RV Whisper LLC | System and method for measuring the level of fluid in a container |
US11313142B1 (en) | 2018-07-13 | 2022-04-26 | Taylor Fife | Swimming pool leveling system and method of use |
US10942531B1 (en) * | 2018-07-13 | 2021-03-09 | Taylor Fife | Swimming pool leveling system and method of use |
CN110895052A (zh) * | 2019-12-09 | 2020-03-20 | 珠海格力电器股份有限公司 | 液位监测方法、液位监测结构、排水装置及换热设备 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3375716A (en) * | 1965-10-12 | 1968-04-02 | Simmonds Precision Products | Fluid quantity measuring device |
EP0008508B1 (en) * | 1978-08-23 | 1981-10-28 | LUCAS INDUSTRIES public limited company | Liquid level sensing apparatus |
US4853718A (en) * | 1988-08-15 | 1989-08-01 | Xerox Corporation | On chip conductive fluid sensing circuit |
IT1233061B (it) | 1989-01-26 | 1992-03-14 | Olivetti & Co Spa | Testina termica di stampa a getto d inchiostro |
US5162817A (en) | 1989-01-28 | 1992-11-10 | Canon Kabushiki Kaisha | Ink jet with residual ink detection that compensates for different ink properties |
US5103368A (en) * | 1990-05-07 | 1992-04-07 | Therm-O-Disc, Incorporated | Capacitive fluid level sensor |
US5613398A (en) * | 1994-01-24 | 1997-03-25 | Chrysler Corporation | Smart fuel tank module |
JP3423166B2 (ja) * | 1996-10-18 | 2003-07-07 | ブラザー工業株式会社 | インク有無検知装置およびインクジェット記録装置 |
US6431670B1 (en) * | 2000-02-14 | 2002-08-13 | Hewlett-Packard Company | Ink level sensing method and apparatus |
ITTO20020428A1 (it) | 2002-05-20 | 2003-11-20 | Tecnost Sistemi S P A | Stampante a getto di inchiostro con serbatoio ad alta capacita' e relativo sistema di rifornimento dell'inchiostro. |
-
2002
- 2002-07-10 IT IT2002TO000601A patent/ITTO20020601A1/it unknown
-
2003
- 2003-07-08 AT AT03741101T patent/ATE512355T1/de not_active IP Right Cessation
- 2003-07-08 WO PCT/IT2003/000427 patent/WO2004008082A2/en not_active Application Discontinuation
- 2003-07-08 US US10/520,412 patent/US7249506B2/en not_active Expired - Lifetime
- 2003-07-08 EP EP03741101A patent/EP1523662B1/en not_active Expired - Lifetime
- 2003-07-08 AU AU2003281085A patent/AU2003281085A1/en not_active Abandoned
-
2007
- 2007-06-26 US US11/819,248 patent/US7370528B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE512355T1 (de) | 2011-06-15 |
AU2003281085A8 (en) | 2004-02-02 |
WO2004008082A3 (en) | 2004-03-18 |
US7370528B2 (en) | 2008-05-13 |
WO2004008082A2 (en) | 2004-01-22 |
AU2003281085A1 (en) | 2004-02-02 |
EP1523662B1 (en) | 2011-06-08 |
EP1523662A2 (en) | 2005-04-20 |
US7249506B2 (en) | 2007-07-31 |
US20050262939A1 (en) | 2005-12-01 |
ITTO20020601A1 (it) | 2004-01-12 |
US20070245823A1 (en) | 2007-10-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ITTO20020601A0 (it) | Sistema di rivelazione del livello di un liquido in un serbatoio | |
ITTO20050164A1 (it) | Apparato di refrigerazione con un sistema di alimentazione di liquido | |
IT1391375B1 (it) | Sistema e procedimento per recuperare il livello di un liquido in un recipiente | |
DE10329811B4 (de) | Flüssigkeitsstandssensor | |
ITTO20000520A0 (it) | Dispositivo ottico di rilevamento del livello di un fluido in un contenitore. | |
IT1309352B1 (it) | Sistema per il controllo del livello di liquido contenuto nei serbatoigpl o simili. | |
GB0427430D0 (en) | Liquid level sensing apparatus | |
DK1419980T3 (da) | Lagerbeholder til væsker | |
EP1913345A4 (en) | LIQUID LEVEL DETECTION SYSTEM WITH LIQUID IDENTIFICATION CAPACITY | |
NO20053718D0 (no) | Installering for innhenting av et forurensende fluid i minst en tverrseksjon av tankene i et sunket fartoy | |
EP1630530A4 (en) | LIQUID LEVEL DETECTOR | |
ITMI20041988A1 (it) | "metodo e sistema per la fornitura di rilevazione in un dispositivo di memoria a banchi multipli." | |
ITPR20050036A1 (it) | Dispositivo regolatore della portata di un liquido circolante in una caldaia. | |
FR2843193B1 (fr) | Detecteur de niveau de liquide | |
ITMI992596A0 (it) | Dispositivo di rilevamento del livello di un liquido in un serbatoio | |
ITBZ20020020A1 (it) | Serbatoio per liquido riscaldabile per veicoli. | |
IT1321062B1 (it) | Dispositivo sensore del livello di un liquido. | |
FR2860589B1 (fr) | Dispositif de detection de niveaux de liquide | |
ITMO20040279A1 (it) | Sistema di controllo del livello di gas liquido in un sebatoio. | |
ITPS20070003U1 (it) | Sistema per mantenere costante il livello di un liquido in un contenitore | |
ITRM20020415A1 (it) | Sonda per rilevare il livello di un liquido, in particolare | |
ITTO20010867A0 (it) | Dispositivo sensore del livello di un liquido. | |
ITMI20062041A1 (it) | Pressostato per il rilevamento del superamento di un livello di soglia di un liquido in un serbatoio | |
ITBO20020520A0 (it) | Sistema per la rilevazione del livello di liquidi | |
ITMI20051626A1 (it) | Sistema di lettura costante del livello di un liquido contenuto in un serbatoio privo di altri sistemi di lettura |