Patents
Patents for G01F 23 - Indicating or measuring liquid level, or level of fluent solid material, e.g. indicating in terms of volume, indicating by means of an alarm (31,056)
09/2005
09/06/2005US6938478 Impedance level meter for liquids in tanks
09/06/2005US6938477 Solid state illuminator for bi-colored ported water level gauges
09/06/2005US6938476 Apparatus and methods for sensing fluid levels
09/06/2005US6938475 Device for establishing and/or monitoring a predetermined fill level in a container
09/06/2005CA2362636C Partial probe mapping
09/01/2005WO2005064290A3 Microwave transceiver unit for detecting the level of waste in a furnace
09/01/2005US20050192727 Sensor Assemblies
09/01/2005US20050189935 Cross coil instrument with a predefined characteristic
09/01/2005DE19933044B4 Füllstandsgeber für einen Flüssigkeitsbehälter und Verfahren zur Ermittlung des Füllstandes in einem Flüssigkeitsbehälter Level sensor for a liquid container and method for the determination of the level in a liquid container
09/01/2005DE10393009T5 Stabilisierung von Oszillatoren für einen leistungsarmen Radar-Füllstandtransmitter Stabilization of oscillators for a low-power radar level transmitter
09/01/2005DE102004008125A1 Verfahren und Vorrichtung zur kapazitiven Füllstandsbestimmung Method and apparatus for the capacitive filling level determination
09/01/2005DE102004007680A1 Radiometrisches Meßgerät Radiometric meter
08/2005
08/31/2005EP1568974A1 Adjustment screw
08/31/2005EP1509678B1 Liquid level measurement
08/31/2005EP1434039A4 Liquid level measuring device
08/31/2005EP0940658B1 Ultrasound sensor for detecting the level of liquids
08/31/2005CN2722306Y Water level controller of Itallian coffee maker
08/31/2005CN2722209Y Level sensor of magnetic suspension
08/31/2005CN1661341A Structure for sensing water level inside coffee maker
08/31/2005CN1661340A Adjustment screw
08/31/2005CN1661339A Built-electrode sensor for water level in steam drum
08/31/2005CN1217167C Device for determining and/or monitoring level of filling material in container
08/31/2005CN1217166C Method of application of digital indexing type water level sensor
08/31/2005CN1217165C Digital indexing type water level sensor
08/31/2005CN1217164C Method for producing digital indexing type water lever sensor
08/31/2005CN1217163C Surface irrigation water flow movement measuring instrument
08/31/2005CN1217151C 位移传感器 Displacement sensors
08/31/2005CN1217150C Multifunctional displacement sensor
08/31/2005CN1216744C Method and device for detecting level of liquid container
08/30/2005US6935177 Method for an entropy filter echo processing in time-of-flight or level measurement systems
08/30/2005US6935173 Liquid level sensing device
08/30/2005US6935044 Connection system for a fluid level measuring device
08/25/2005WO2005078475A1 A method and an arrangement in a radar level gauging system
08/25/2005WO2005078398A1 Method and device for the capacitive determination of a filling level
08/25/2005WO2005078397A1 Radiometric level gauge
08/25/2005WO2005059478A3 Horizontal liquid level measuring device
08/25/2005WO2004059259A3 Liquid level detection gauge and associated methods
08/25/2005DE202005008627U1 Process parameter determining and/or monitoring device for container, has functional test unit influencing process path in manner that measuring signal produces test measuring signal that adjusts itself to preprogrammed value of parameter
08/25/2005DE202005008528U1 Messgerät der Prozessmesstechnik mit einer Parabolantenne Measuring process measurement technology with a satellite dish
08/25/2005DE102004005012A1 Measurement unit for measuring a process variable has a sensor and evaluation electronics that process the sensor signal and transmit a measurement signal together with at least a characterizing value for the sensor
08/25/2005DE102004004442A1 Liquid level sensor with capacitive sensor elements, has carrier foil as carrier material, partly surrounding conductor path structure
08/24/2005EP1566851A2 Multiple electrode for vibration generator and detector
08/24/2005EP1566615A1 Liquid level detection device
08/24/2005EP1565712A1 Method and device for determining a level of a liquid in a reservoir of a motor vehicle
08/24/2005CN1658407A Multiple electrode for an oscillation generator and/or oscillation detector
08/24/2005CN1657884A Measuring method of level sensor and its device
08/24/2005CN1216276C Number-drum water level gauge
08/23/2005US6934644 Method and apparatus for monitoring operational performance of fluid storage systems
08/23/2005US6932097 Acoustic control of the composition and/or volume of fluid in a reservoir
08/23/2005US6932028 Apparatus and method for determining a liquid level in a steam drum
08/23/2005US6931929 Filler detection method and filler detection device
08/23/2005US6931926 Liquid depth sensing system with liquid identification capability
08/23/2005US6931925 Method for determining the current filling level of a liquid in a container
08/18/2005WO2005075944A1 Power supply device for low power switching sensors of a modular system
08/18/2005WO2005045374A3 Pressure-resistant foam float and method for producing the same
08/18/2005US20050182448 Multiple electrode for an oscillation generator and/or oscillation detector
08/18/2005US20050179748 Techniques for improving pressure sensor shock robustness in fluid containment devices
08/18/2005US20050179584 Method and an arrangement in a radar level gauging system
08/18/2005US20050178976 Stage apparatus
08/18/2005US20050178198 Non-invasive method for detecting and measuring filling material in vessels
08/18/2005US20050178197 Electro-optic liquid level sensing system for aircraft beverage brewing
08/18/2005DE102004005215A1 Car washer reservoir sensor records electrical resistance between two sensor elements and compares data with full and frost protection values
08/18/2005DE102004003178A1 Determination of degree of filling of vehicle fuel tanks comprises measuring angle of inclination of vehicle and level of fuel at specific point and calculating degree of filling from these two parameters
08/17/2005EP1563263A1 Device for checking a floating switch
08/17/2005EP1563260A1 Housing with reduced thermal conduction for a measuring instrument
08/17/2005CN2718533Y Pneumatic thick liquid high level monitoring instrument
08/17/2005CN2718532Y Capacitance level transmitter with flushing structure
08/17/2005CN2718531Y Oil level detector
08/17/2005CN2717449Y Medical infusion alarming apparatus
08/17/2005CN1656383A Cross coil instrument with a predefined characteristic
08/17/2005CN1656305A Oil pan
08/17/2005CN1654930A Method for determining a level of material with a two-wire radar sensor and a two-wire radar sensor
08/16/2005US6930956 Current loop control circuit for a time of flight ranging system
08/16/2005US6930632 Method and device for determining the level of a filling in a container
08/16/2005US6930609 Device and method for transmitting data between a sensor and an analyser unit
08/16/2005US6928869 Stick for measuring the level of a molten metal bath
08/16/2005US6928868 Water well monitoring system
08/16/2005US6928867 Device for determining and/or monitoring the level of a filled substance in a container
08/16/2005US6928866 Device for the measurement and monitoring of a process parameter
08/16/2005US6928862 Method of monitoring dual-phase liquid and interface levels
08/16/2005US6928716 Method for assembling a multi-piece apparatus
08/11/2005WO2005073891A2 System and method for remote asset monitoring
08/11/2005WO2005072229A2 Active in-fiber optic components powered by in-fiber light
08/11/2005WO2005036105A9 Depth determining system
08/11/2005US20050174245 System for monitoring water within a bathtub
08/11/2005US20050172937 Device for supplying fuel to internal combustion engine
08/11/2005US20050172712 Isolated capacitive fluid level sensor
08/11/2005DE10392903T5 Schaltung für Mehrfrequenzbereichsradar-Füllstandsmeßgerät Circuit for multi-frequency band radar level meter
08/11/2005DE10361884B3 Vorrichtung und Verfahren zur Überwachung eines Gasvolumens in einer mit Flüssigkeit befüllten Anlage Apparatus and method for monitoring a volume of gas in a liquid-filled system
08/11/2005DE102004004923A1 Vorrichtung zur kapazitiven Füllstandsmessung Apparatus for capacitive level measurement
08/11/2005DE102004004328A1 Plastic mineral water bottle fill level test unit and procedure for computer users weighs bottle and compares variation with time to control acoustic or light reminder signal
08/11/2005DE102004003077A1 Vorrichtung und Verfahren zur Niveauüberwachung in einem flüssigkeitsführenden Haushaltsgerät Apparatus and method for monitoring the level in a liquid-carrying household appliance
08/11/2005DE102004002461A1 Füllstandssensor zur Ermittlung eines Füllstandes an Kraftstoff in einem Kraftstoffbehälter und Bausatz für einen Füllstandssensor Level sensor for determining a filling level of fuel in a fuel tank and a kit for a filling level sensor
08/11/2005DE10156580B4 Oszillatorschaltungen zur Detektion kleiner Kapazitäten oder Kapazitätsunterschiede zum Einsatz in kapazitiven Sensoren Oscillator circuits for detection of small capacity or differences in capacity for use in capacitive sensors
08/10/2005EP1562051A2 Method for determining a level of material with a two-wire radar sensor
08/10/2005EP1562027A1 Liquid dispensing apparatus, automatic analyser using same, and liquid surface detecting apparatus
08/10/2005EP1561088A1 Method to non-intrusively measure the level of liquid in a sealed container
08/10/2005EP1320727B1 Fluid reservoir with level measurement and a dosing system, a withdrawal system and a combined dosing/withdrawal system
08/10/2005CN2716817Y A wireless liquid level measurement apparatus
08/10/2005CN2716816Y Anti-electrostatic sensor