Patents
Sitemap › G01 - Measuring; Testing › G01R - Measuring electric variables; Measuring magnetic variables › G01R 27 - Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
Patents for G01R 27 - Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom (22,286)
08/2012
08/22/2012CN202393836U Impedance tester of electric blasting network
08/22/2012CN202393835U Device for measuring polarized internal resistance of battery
08/22/2012CN202393834U Precise ohmic internal resistance measurer for battery
08/22/2012CN202393833U SiC resistance property detector
08/22/2012CN202393832U Battery internal resistance tester with high-capacity memory
08/22/2012CN202393831U Instrument test circuit
08/22/2012CN202393830U Multifunctional testing and pressing machine
08/22/2012CN202387677U Automatic collecting and sorting machine with scanning and detecting functions for voltage and internal resistance of lithium battery finished product
08/22/2012CN102645588A Device for monitoring faults of power capacitor on line
08/22/2012CN102645587A Method and device for electric conductivity test of lithium ion battery pole piece
08/22/2012CN102645586A Glass base plate, through hole resistance measuring method and metal wire resistance measuring method
08/22/2012CN102645289A Sensor resistance value warning measuring instrument
08/22/2012CN102087346B Phase response calibration method of nonlinear vector network analyzer based on fine frequency grid calibration
08/22/2012CN101995517B Instrument and method for measuring static resistance and dynamic change resistance of material
08/22/2012CN101937022B Method for measuring ground resistance of double ground network
08/22/2012CN101738544B Capacitance measurement circuit and capacitance measurement method
08/22/2012CN101666843B Wireless sensing device and system of earthing mechanism for workstation operating personnel
08/22/2012CN101603988B Measurement method of series resistors inside solar energy battery and measurement system
08/22/2012CN101566659B Multi-section process data acquisition system based on industrial standards
08/21/2012US8249838 Method and apparatus for modeling memristor devices
08/21/2012US8249828 Defect analyzer
08/21/2012US8248088 Remote monitor for corrosion protection of pipelines and structures
08/21/2012US8248087 Liquid concentration measuring device
08/21/2012US8248086 Capacitive proximity detection system for an appliance
08/21/2012US8248085 Motion sensor
08/21/2012US8248084 Touch detection techniques for capacitive touch sense systems
08/21/2012US8248083 Processing device for piezoelectric actuator and processing method for piezoelectric actuator
08/21/2012US8248082 Method for determining the current return path integrity in an electric device connected or connectable to a further device
08/21/2012US8248080 Systems and methods for assessing standoff capabilities of in-service power line insulators
08/21/2012US8246243 Thermal cycler for PCR
08/16/2012WO2012108123A1 Capacitor array screening method
08/16/2012US20120209562 Assembly and method for determining an angular position
08/16/2012US20120209537 Electronic device
08/16/2012US20120209346 Transcranial stimulation
08/16/2012US20120206269 Electronic System to Signal Proximity of an Object
08/16/2012US20120206156 Sensor and method for sensing at least one analyte using such sensor
08/16/2012US20120206155 System for assembling and utilizing sensors in containers
08/16/2012US20120206148 Method and device for determining a maximum leakage current
08/15/2012EP2487495A1 Method and device for measuring a dielectric response from an electrical insulation system
08/15/2012CN202383279U Mark device of fluid resistivity sensor
08/15/2012CN202383209U Parasitic parameter analysis circuit of power capacitor-reactor series loop
08/15/2012CN202383208U Apparatus for measuring high temperature complex dielectric constant of dielectric material
08/15/2012CN202383207U Small sampling amount electrodeless conductance analyzer
08/15/2012CN202383206U Direct-current resistance tester of transformer
08/15/2012CN202383205U Adjustable-temperature four-probe square resistance testing system
08/15/2012CN202383204U Novel online power and standing wave detection device of power amplifier
08/15/2012CN202383203U Automatic detection machine for printer charging roller
08/15/2012CN202383202U Jaw-adjustable direct-current resistance test plier
08/15/2012CN202383201U Electrical measuring instrument for rock ore
08/15/2012CN202383200U Device for testing resistance of battery cover under different air pressures
08/15/2012CN102640396A Load impedance decision device, wireless power transmission device, and wireless power transmission method
08/15/2012CN102636701A Inductor detecting instrument and method
08/15/2012CN102636700A Experimental device for measuring capacitance according to oscilloscope method
08/15/2012CN102636699A Capacitance measuring device
08/15/2012CN102636698A Circuit board automatic testing system and method
08/15/2012CN102636697A Device for dynamically measuring performance of insulating medium
08/15/2012CN102636696A Testing method for input impedance of switched capacitor analog-digital converter
08/15/2012CN102636695A Method for measuring resistance-temperature coefficient
08/15/2012CN102636667A Resistance test auxiliary clamp
08/15/2012CN102636359A Detection test bed for sanding unit of track vehicle bogie
08/15/2012CN102004121B Device and method for measuring ceramic contractibility rate and dielectric constant
08/15/2012CN101957403B Non-contact conductometry measuring device stimulated by quartz crystal oscillator and method
08/14/2012US8243043 Driven shield for capacitive touchpads
08/14/2012US8242792 Impedance measurement system and method
08/14/2012US8242791 Area-variable type capacitive displacement sensor having mechanical guide
08/14/2012US8242790 Method and system for detection of tampering related to reverse engineering
08/14/2012US8242789 Plasma system and measurement method
08/14/2012US8242788 Calibration apparatus and method for capacitive sensing devices
08/14/2012US8241802 Fuel cell system with constantly accurate impedance measurement
08/09/2012WO2012105127A1 Measurement error correction method and electronic component characteristic measurement device
08/09/2012US20120200388 Capacitance type detection device, sensor unit, and control system for detecting approach of object, and method for same
08/09/2012US20120200310 Water content detection sensor
08/09/2012US20120200309 Cell for broadband dielectric spectroscopy
08/09/2012US20120200308 Supercapacitor electrodes
08/09/2012US20120200307 Compensation circuit for a tx-rx capacitive sensor
08/09/2012US20120200306 Capacitance voltage conversion circuit, input apparatus using the same, electronic instrument, and capacitance voltage conversion method
08/09/2012US20120200305 Device for monitoring cell culture development
08/09/2012US20120200304 System and method for use in determining the thickness of a layer of interest in a multi-layer structure
08/09/2012US20120200302 Electrical Impedance Imaging
08/09/2012DE112010000959T5 Vorrichtung zur Erfassung von Isolationsabbau The device for detecting insulation degradation
08/09/2012DE102011013559B3 Circuit element or measuring arrangement for capacitive, contact and/or non-contact detection of fill level and/or leakage of conductive media e.g. liquid, has transistor whose collector is connected to transmitter via discharge resistor
08/09/2012DE102011010620A1 Verfahren zum Messen einer Kapazität A method for measuring a capacitance
08/09/2012DE102011003690A1 Method for determining ohmic internal resistance of battery, involves subjecting battery to alternating current, where measuring voltage is detected as reaction of battery
08/08/2012EP2485042A1 System and method for use in determining the thickness of a layer of interest in a multi-layer structure
08/08/2012EP2483672A1 Three dimensional imaging of a mass flow
08/08/2012EP1897353B1 Method and device for determining a leak resistance for at least one wire of a subscriber connection line comprising several wires in a communications network
08/08/2012CN202372589U Full automatic aging machine with function of preventing untested or unaged products from being mixed into qualified products
08/08/2012CN202372585U Test bed for pumping device
08/08/2012CN202372577U Pure steam conductivity online monitoring device for sodium hyaluronate production
08/08/2012CN202372576U Resistance measurement system for cable
08/08/2012CN202372575U Detecting device of insulation resistor
08/08/2012CN202372496U Water quality automatic detection device for agricultural water
08/08/2012CN102628905A Fault recognition device of high-voltage capacitance type equipment and application device thereof
08/08/2012CN102628904A Capacitance deterioration detection device for resistance-capacitance device of railway signals equipment
08/08/2012CN102628895A Battery detection method, battery and electronic equipment
08/08/2012CN102628823A Device for analyzing static contact characteristic of electrical appliance contact material
08/08/2012CN102628819A Test method for evaluating oxidation stability of transformer oil under high-voltage alternating current or direct current field
08/08/2012CN101975545B Method and electrolytic oxidation device for detecting film layer on surface of metal
08/08/2012CN101908524B Antioxidation method for finishing fuse
08/08/2012CN101839945B Non-contact conductivity sensor
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