NL7102311A - - Google Patents
Info
- Publication number
- NL7102311A NL7102311A NL7102311A NL7102311A NL7102311A NL 7102311 A NL7102311 A NL 7102311A NL 7102311 A NL7102311 A NL 7102311A NL 7102311 A NL7102311 A NL 7102311A NL 7102311 A NL7102311 A NL 7102311A
- Authority
- NL
- Netherlands
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
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Level Indicators Using A Float (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1413270A | 1970-02-25 | 1970-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7102311A true NL7102311A (https=) | 1971-08-27 |
Family
ID=21763721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7102311A NL7102311A (https=) | 1970-02-25 | 1971-02-22 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3678749A (https=) |
| JP (1) | JPS5322458B1 (https=) |
| CA (1) | CA931249A (https=) |
| DE (1) | DE2107183A1 (https=) |
| FR (1) | FR2080742B1 (https=) |
| GB (1) | GB1288177A (https=) |
| NL (1) | NL7102311A (https=) |
| SE (1) | SE383044B (https=) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1388257A (en) * | 1972-04-01 | 1975-03-26 | Gerdts Gustav F Kg | Measuring liquid levels by electrical means |
| US4010650A (en) * | 1974-12-26 | 1977-03-08 | Ford Motor Company | Apparatus for generating an electrical signal indicative of liquid level |
| ES448358A1 (es) * | 1975-07-17 | 1977-07-16 | Gerdts Gustav F Kg | Perfeccionamientos introducidos en una sonda para controlar el nivel de liquidos electricamente conductores. |
| US4107997A (en) * | 1975-09-15 | 1978-08-22 | Advanced Patent Technology, Incorporated | Alloy sensor |
| FR2485726A1 (fr) * | 1980-06-27 | 1981-12-31 | Veglia E D | Sonde de detection d'un niveau de liquide |
| GB8412461D0 (en) * | 1984-05-16 | 1984-06-20 | Schlumberger Electronics Uk | Fluid level measurement system |
| US5031126A (en) * | 1988-06-30 | 1991-07-09 | Delta M Corporation | Constant power thermal sensor |
| US5137370A (en) * | 1991-03-25 | 1992-08-11 | Delta M Corporation | Thermoresistive sensor system |
| US5866797A (en) * | 1996-12-31 | 1999-02-02 | Stmicroelectronics, Inc. | Liquid level gauge interface system having dynamic offset |
| US5887479A (en) * | 1996-12-31 | 1999-03-30 | Stmicroelectronics, Inc. | Liquid-level gauge driver circuit |
| RU2190195C1 (ru) * | 2001-06-01 | 2002-09-27 | НПО измерительной техники | Способ измерения уровня и устройство для его осуществления |
| RU2249185C1 (ru) * | 2003-11-05 | 2005-03-27 | Беляев Андрей Алексеевич | Устройство для измерения уровня |
| US7201051B2 (en) * | 2004-11-19 | 2007-04-10 | Delphi Technologies, Inc. | Method for detecting fuel in oil of an internal combustion engine |
| DE102005035045B9 (de) * | 2005-07-27 | 2007-11-08 | Brita Gmbh | Messvorrichtung für die Bestimmung von Durchflussmengen elektrisch leitender Flüssigkeiten, Messelement und Verfahren |
| DE102005058616A1 (de) * | 2005-12-07 | 2007-06-14 | Krones Ag | Vorrichtung und Verfahren zum Erfassen des Füllstandes eines Behälters und Vorrichtung zum Befüllen eines Behälters |
| US7831225B2 (en) * | 2007-07-26 | 2010-11-09 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Radio frequency power load and associated method |
| US8171802B2 (en) | 2008-03-28 | 2012-05-08 | Brita Gmbh | Method for measuring the volume flow of electrically conductive liquids through a vessel |
| US20110290013A1 (en) * | 2009-02-11 | 2011-12-01 | INERGY AUTOMOTIVE SYSTEMS RESEARCH (Societe Anonym e) | Motionless liquid level gauge having three electrodes |
| US8902015B1 (en) | 2011-11-18 | 2014-12-02 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Radio frequency power load and associated method |
| DE102014003588A1 (de) * | 2014-03-11 | 2015-09-17 | Hans-Jörg Wildanger | Vorrichtung zur kontinuierlichen elektrischen Füllstandsmessung leitfähiger Flüssigkeiten |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2387365A (en) * | 1944-01-13 | 1945-10-23 | Thomson E Craig | System of tubular electrodes |
| CH242648A (de) * | 1944-12-30 | 1946-05-31 | Bbc Brown Boveri & Cie | Einrichtung zur elektrischen Messung des Standes von zähflüssigen Flüssigkeiten. |
| US2659068A (en) * | 1949-11-08 | 1953-11-10 | Arleigh R Erickson | System responsive to liquid level |
| DE842554C (de) * | 1951-04-18 | 1952-06-30 | Elektrophysik Bonn Dr Stephan | Standhoehenmessgeraet |
| FR1082713A (fr) * | 1952-05-08 | 1954-12-31 | F Guerpillon Et Cie Ets | Dispositif électrique pour le contrôle des niveaux de liquide |
| GB701887A (en) * | 1952-06-18 | 1954-01-06 | Ergon Electrical Mfg Co Ltd | Improvements in and relating to immersible electrode assemblies |
| US3285068A (en) * | 1964-04-17 | 1966-11-15 | Liquidometer Corp | Electrical fluid level gauge |
| FR1416226A (fr) * | 1964-12-01 | 1965-10-29 | Ford France | Dispositif détecteur de niveau de liquide |
| DE1648068C3 (de) * | 1966-12-16 | 1975-10-09 | Oy Labko Ab, Tampere (Finnland) | Flüssigkeitsstandanzeiger |
-
1970
- 1970-02-25 US US14132A patent/US3678749A/en not_active Expired - Lifetime
- 1970-06-29 CA CA086776A patent/CA931249A/en not_active Expired
-
1971
- 1971-02-11 FR FR7104606A patent/FR2080742B1/fr not_active Expired
- 1971-02-15 DE DE19712107183 patent/DE2107183A1/de active Pending
- 1971-02-22 NL NL7102311A patent/NL7102311A/xx unknown
- 1971-02-23 SE SE7102293A patent/SE383044B/xx unknown
- 1971-02-25 JP JP903471A patent/JPS5322458B1/ja active Pending
- 1971-04-19 GB GB2103471A patent/GB1288177A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2107183A1 (de) | 1971-10-21 |
| CA931249A (en) | 1973-07-31 |
| GB1288177A (https=) | 1972-09-06 |
| FR2080742A1 (https=) | 1971-11-19 |
| SE383044B (sv) | 1976-02-23 |
| JPS5322458B1 (https=) | 1978-07-08 |
| US3678749A (en) | 1972-07-25 |
| FR2080742B1 (https=) | 1974-03-22 |