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)
01/2012
01/18/2012CN202119504U Die-casting integral electrode
01/18/2012CN202119503U Putting-into-type liquid level alarm
01/18/2012CN202119502U Connection installation structure of urea box liquid level sensor and joint
01/18/2012CN202119501U Urea liquid level sensor and installation fixing structure thereof
01/18/2012CN202112235U Soybean milk machine
01/18/2012CN1766673B Automatic parasitic echo storage
01/18/2012CN102326056A Inductive fluid level sensor
01/18/2012CN102324859A Circuit applied to full-wave rectification circuit of ultrasonic wave liquidometer
01/18/2012CN102322921A Liquid level detection device of strong corrosive liquid storage tank
01/18/2012CN102322920A Method for measuring existence of powdery materials in specific material position of container and implementation material level switch thereof
01/18/2012CN102322919A Quartz tube bicolor water gauge
01/18/2012CN102322918A Digital liquid level sensor
01/18/2012CN102322917A Digital communication gradual-change-type sensor
01/18/2012CN102322916A Reagent quantity indicating device
01/18/2012CN102322915A Water level monitoring system
01/18/2012CN102322897A Intelligent slurry density and liquid level integrative analysis instrument and analysis method
01/18/2012CN102322877A Magnetostrictive position sensor and magnetostrictive sensing component thereof
01/18/2012CN101709988B Method for sensing automotive oil level and sensor
01/17/2012US8097857 Apparatus and method for providing snapshot action thermal infrared imaging within automated process control article inspection applications
01/17/2012US8096178 Apparatus for capacitive ascertaining and/or monitoring of fill level
01/17/2012US8096177 Fuel inventory monitoring system
01/12/2012WO2012004122A1 Radar level gauge system with bottom reflector and bottom reflector
01/12/2012WO2012004121A1 Calibration of a distance measuring device
01/12/2012WO2012004116A1 Method for regulating the phase in an tuned circuit
01/12/2012WO2012004028A1 Detecting a dielectric article
01/12/2012US20120006251 Fluid level indicator device
01/12/2012US20120006111 Solid state fluid level sensor
01/12/2012US20120006106 Acoustic assessment of characteristics of a fluid relevant to acoustic ejection
01/12/2012DE102010026771A1 Device for determining current fuel supply available for vehicle, has evaluation unit determining current fuel supply based on fuel amount determined before entry of deviation layer in fuel tank by considering determined fuel consumption
01/11/2012EP2404878A1 Method of draining liquid
01/11/2012EP1744668B1 Device and apparatus for detecting moisture
01/11/2012CN202109962U Oil scale
01/11/2012CN202109961U Vertical elevated oil tank liquid-surface test device
01/11/2012CN202109960U Liquid level sensor
01/11/2012CN202109959U USB1.1 interface digital radio frequency admittance level instrument
01/11/2012CN202109958U Novel lower water-temperature and water-level sensor of solar water heater
01/11/2012CN202109957U Novel underneath-type water temperature and water level sensor for solar energy water heater
01/11/2012CN202109956U Sensor circuit
01/11/2012CN202109955U Full-water warning device of water tank
01/11/2012CN202109954U Glass liquid surface probe device system
01/11/2012CN202109953U Tank liquid level measuring device
01/11/2012CN202109952U Transflective red-black display bicolor high-pressure water level gauge
01/11/2012CN202109945U Oil material metering monitoring system
01/11/2012CN202108713U Intelligent integrated device for liquid level detection and water pump control
01/11/2012CN202105833U High-precision automatic fluid supplementing system
01/11/2012CN102313588A Marine liquid level meter
01/11/2012CN102313587A Calibration of a distance measuring device
01/11/2012CN102313586A Radar level gauge system with bottom reflector and bottom reflector
01/11/2012CN102313585A Tracking type coal bunker material level measurement device
01/11/2012CN102310851A Signal converter and automobile brake alarming system with same
01/11/2012CN101949600B Water level/water temperature sensor structure for project header of solar hot water project
01/11/2012CN101855524B Radiometric two-wire measuring device for measurement of a fill level
01/11/2012CN101843442B Anti-dry heating soymilk machine and anhydrous anti-dry heating detecting method
01/11/2012CN101723183B Scattered material storage tank tankful detection and control method
01/11/2012CN101666665B Temperature-resistant and pressure-resistant sealing mechanical oscillating resistant level gage
01/11/2012CN101625251B Capacitance induction type liquid level sensor
01/11/2012CN101581593B Liquid crystal residue warning system
01/11/2012CN101548160B Bulk material analyzer assembly including structural beams containing radiation shielding material
01/11/2012CN101356424B Variable frequency charge pump in capacitive level sensor
01/10/2012CA2409318C Measurement of the level of settled particles within a fluid vessel
01/05/2012WO2012002639A1 Thermal type flow sensing system for sensing flow rate of piston cooling oil of combustion engine for ship
01/05/2012WO2012000814A1 Apparatus for determining and/or monitoring a process variable of a medium
01/05/2012WO2011132122A3 Blood reservoir with ultrasonic volume sensor
01/05/2012WO2011111942A3 Method for precisely and reliably controlling liquid level of pressure tank with multiple sensors
01/05/2012US20120000282 Liquid level detecting apparatus
01/05/2012DE102010030847A1 Method for determining level in fuel tank of fuel tank system for car, involves determining volume of fuel based on measurement of flow of fuel, and determining level in fuel tank after filling based on determination of volume of fuel
01/05/2012DE102010030791A1 Vorrichtung zur Bestimmung und/oder Überwachung einer Prozessgröße eines Mediums A device for determining and / or monitoring a process variable of a medium
01/04/2012EP2402517A1 Level indicator for a portable toilet
01/04/2012EP2401589A1 Inductive fluid level sensor
01/04/2012EP1866000B1 System for detecting a container or contents of the container
01/04/2012EP1711782B1 Device for carrying out the capacitive measuring of filling levels
01/04/2012EP1277243B1 Piezo-ceramic multilayer component for measuring instruments and method for the production thereof
01/04/2012CN202102133U Simple pluviometer with alarm function
01/04/2012CN202101804U Split-type hydraulic pressure detecting device
01/04/2012CN202101738U Sealing type liquid level and oil level sensor
01/04/2012CN202101737U Water level induction structure for evaporative cooling fan
01/04/2012CN202101736U Water level detecting device of solar water heater
01/04/2012CN202101735U Water tank liquid level warning device for well cementation cementing truck
01/04/2012CN202101734U Automatic liquidometer for lower water tank of power plant
01/04/2012CN202101733U Detection device of automobile oil level
01/04/2012CN202101732U Non-contact type height change induction device
01/04/2012CN202101731U Glass liquid level pickup measuring device
01/04/2012CN202101730U Inductive capacity type liquid level sensor
01/04/2012CN202101729U Portable oil-water surface measuring instrument
01/04/2012CN202101728U Corrosion-resistant double liquid level sensor
01/04/2012CN202101727U Driving type material position detection mechanism
01/04/2012CN202101726U Liquid level meter for large container
01/04/2012CN202101725U Detecting tooling of water flow parameters
01/04/2012CN202101724U Mounting structure for bulldozer fuel level sensor
01/04/2012CN202101723U Electronic water level display unit for automobile spraying water tank
01/04/2012CN202101722U On-line monitoring terminal for ground water resources
01/04/2012CN102305814A System and method for monitoring seawater intrusion-ground water level-soil salinization in real time
01/04/2012CN102305656A Liquid level indicating system and contact resistance washing circuit
01/04/2012CN102305655A Simple, easy and efficient liquid level meter
01/04/2012CN102305654A Sensor capable of measuring water level by using temperature sensors and using method thereof
01/04/2012CN102305653A Wireless industrial liquid level transmitter
01/04/2012CN101957227B Photonic crystal fiber optic liquid level sensor and sensing system formed by same
01/04/2012CN101858769B Weighing water level gauge
01/04/2012CN101755192B Method and device for detecting water in a cellular structure
01/04/2012CN101624012B Energy-saving intelligent vehicle management device
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