| Patents for G01R 35 - Testing or calibrating of apparatus covered by the other groups of this subclass (8,105) |
|---|
| 06/22/2011 | CN101408602B Automatic short circuit automatic connection apparatus of three-phase multifunctional electrical energy meter calibration stand |
| 06/22/2011 | CN101408601B Automatic short circuit automatic connection apparatus of single-phase multifunctional electrical energy meter calibration stand |
| 06/21/2011 | US7966157 Signal processing circuit for rotation detector and method for detecting rotation of object |
| 06/21/2011 | CA2536083C Method and apparatus for measuring impedance of electrical component under high interference conditions |
| 06/16/2011 | WO2011069825A1 Method and device for calibrating a voltage measurement on a driving circuit |
| 06/16/2011 | WO2011069558A1 Fiber-optic current sensing using a sensor with exchangeable sub-modules |
| 06/16/2011 | US20110140715 Methods for measuring dielectric properties of parts |
| 06/16/2011 | DE102010047960A1 Sensoranordnung und Verfahren, um diese zu nutzen In order to use this sensor arrangement and method |
| 06/15/2011 | CN201867490U Calibration device for multiepitope standard electric energy meters |
| 06/15/2011 | CN201867489U Remote control alternating current source |
| 06/15/2011 | CN201867488U Analog sampling and protocol generating device |
| 06/15/2011 | CN201867487U Multi-power-factor current transformer load box |
| 06/15/2011 | CN201867486U Testing device for field operation annual stability of photoelectric current transformer |
| 06/15/2011 | CN201867485U Hand type tester for high-voltage electroscope |
| 06/15/2011 | CN201867464U Withstand voltage testing device for electric energy meter |
| 06/15/2011 | CN201867455U Electronic mutual indicator test system |
| 06/15/2011 | CN201867432U Connecting handle of current transformer calibrator |
| 06/15/2011 | CN102096061A Measuring range self-adaption calibrating device for electronic type mutual inductor |
| 06/15/2011 | CN102096060A Circuit for checking on-site accuracy of current transformer under condition of underload operations |
| 06/15/2011 | CN102096059A Calibration device of capacitance and current tester |
| 06/15/2011 | CN102096058A Method and device for verifying high-accuracy direct-current comparator |
| 06/15/2011 | CN102096057A Calibration method and device of capacitance measurement circuit |
| 06/15/2011 | CN102096056A Method for automatically correcting sound card oscilloscope |
| 06/15/2011 | CN102096048A Method for calibrating battery state of charge (SOC) of battery management system of electric automobile and device thereof |
| 06/15/2011 | CN102095942A Analysis and calibration method for characteristic parameters of topological structure of V mold line impedance stabilization network |
| 06/15/2011 | CN102095904A Signal acquisition system having a compensation digital filter |
| 06/15/2011 | CN101509967B Detecting line for detecting coupling effect of multiple switch assembly and detecting method thereof |
| 06/09/2011 | WO2011067988A1 Power measurement system, power measurement method, and information processing device |
| 06/09/2011 | US20110133721 Method of diagnosing a malfunction in an abnormal voltage detecting apparatus, secondary battery system, and hybrid vehicle |
| 06/09/2011 | DE102009047608A1 Verfahren und Vorrichtung zum Kalibrieren einer Spannungsmessung an einer Treiberschaltung Method and apparatus for calibrating a voltage measurement at a driver circuit |
| 06/08/2011 | CN201859214U Energy meter inclination testing device |
| 06/08/2011 | CN201859213U Intelligent energy meter verifying device |
| 06/08/2011 | CN201859212U Novel calibration device of electronic type mutual inductor |
| 06/08/2011 | CN102087352A Three-phase intelligent watt-hour meter inspection device and method |
| 06/08/2011 | CN102087351A Watt-hour meter inspection quality real-time monitoring device and method |
| 06/08/2011 | CN102087350A Sine reactive power calibration system |
| 06/08/2011 | CN102087349A Device for improving measurement error accuracy by improving check method |
| 06/08/2011 | CN102087348A Error tester of electric energy meter |
| 06/08/2011 | CN102087347A Charged test method for current transformer and application thereof |
| 06/08/2011 | CN102087346A Phase response calibration method of nonlinear vector network analyzer based on fine frequency grid calibration |
| 06/08/2011 | CN102087345A Fault diagnosis control method of battery current sensor |
| 06/08/2011 | CN102087344A Insulating oil withstand voltage tester calibration device |
| 06/08/2011 | CN102087343A Method for rapidly monitoring fault of sampling device |
| 06/08/2011 | CN102087311A Method for improving measurement accuracy of power mutual inductor |
| 06/08/2011 | CN102087310A Shielding voltage measuring device for alternating current (AC) extra-high voltage |
| 06/08/2011 | CN101625925B Current transformer simulation load box |
| 06/08/2011 | CN101131419B Frequency span calibration and detection method for digital oscilloscope |
| 06/02/2011 | US20110128014 Position sensor |
| 06/01/2011 | CN201852933U Calibrating device for single-phase electric energy meter |
| 06/01/2011 | CN201852932U Insulating closed device for testing electromagnetic voltage transformators |
| 06/01/2011 | CN201852931U Test circuit of analog residual current signal |
| 06/01/2011 | CN201852930U Full-automatic measuring device for load box |
| 06/01/2011 | CN201852879U Sound-light electricity testing pen |
| 06/01/2011 | CN102081153A Clock system standard source and work method |
| 06/01/2011 | CN102081152A Calibration device and method for out-of-band accessory direct-current electric energy meter |
| 06/01/2011 | CN102081151A Full-automatic integral detection device for transformer test set |
| 06/01/2011 | CN102081150A 'Virtual complex impedance method'-based power frequency line parameter tester calibration device and method |
| 06/01/2011 | CN102081149A Active breakdown way-based insulating oil breakdown voltage tester standard device and detection method thereof |
| 06/01/2011 | CN102081108A Signal acquisition system having reduced probe loading of a device under test |
| 06/01/2011 | CN101592718B High-pressure electroscope field detector |
| 06/01/2011 | CN101281224B Method for testing digital oscilloscope waveform capturing rate |
| 05/26/2011 | WO2011060820A1 Method and device for error-compensated current measurement of an electrical accumulator |
| 05/26/2011 | US20110125447 Method of and system for stabilization of sensors |
| 05/26/2011 | US20110125446 Method of and system for stabilization of sensors |
| 05/25/2011 | CN201845079U Tester for high-voltage live display |
| 05/25/2011 | CN102077109A RF calibration device and method |
| 05/25/2011 | CN102077106A Method of diagnosing a malfunction in an abnormal voltage detecting apparatus, secondary battery system, and hybrid vehicle |
| 05/25/2011 | CN102073029A Electronic mutual inductor test system and test method |
| 05/25/2011 | CN102073028A Onsite stable state precision calibration system of electronic voltage transformer and calibration method thereof |
| 05/25/2011 | CN102073027A Method for detecting action performance of failure indicator |
| 05/25/2011 | CN102073026A Spot calibrator of direct current large current sensor |
| 05/24/2011 | US7949922 Test apparatus, shift amount measuring apparatus, shift amount measuring method and diagnostic method |
| 05/24/2011 | US7946148 Manufacturing-side calibration of a measuring device for capacitive fill level measurement, and corresponding measuring device |
| 05/19/2011 | US20110119001 Transmitter power monitor |
| 05/19/2011 | US20110115497 Selectively actuating wireless, passive implantable sensor |
| 05/18/2011 | CN201838452U Electronic transformer simulator |
| 05/18/2011 | CN201837716U Cross bar used in electric energy meter detection equipment |
| 05/18/2011 | CN201837715U Phantom for quantitatively measuring MRI artifact |
| 05/18/2011 | CN102066956A Electrical anomaly detection method and system |
| 05/18/2011 | CN102062850A Method for checking intelligent anti-electricity-theft system |
| 05/18/2011 | CN102062849A Calibrating device and method for DC electric energy meter |
| 05/18/2011 | CN102062848A Calibrating device of output voltage of insulating oil dielectric strength tester |
| 05/18/2011 | CN102062847A Method for detecting semiconductor parameter measurement system |
| 05/18/2011 | CN102062846A Method and device for correcting online tester of MOA leakage current |
| 05/18/2011 | CN102062845A Lightning stroke counter calibration device |
| 05/18/2011 | CN102062829A Simulation detector of power grid |
| 05/18/2011 | CN102062820A Method for automatically correcting wiring error when measuring three-phase alternating current |
| 05/12/2011 | WO2011056875A1 Calibrating multi-dimensional sensor for offset, sensitivity, and non-orthogonality |
| 05/12/2011 | US20110109323 Calibration Structure For Flex Fuel Sensor |
| 05/11/2011 | CN201828660U Meter connecting base for three-phase electric energy meter calibration equipment |
| 05/11/2011 | CN201828659U Inspection device of digitalized electric energy meter |
| 05/11/2011 | CN201828658U Integrated on-site check-out equipment for power and voltage transformer |
| 05/11/2011 | CN201828657U Device for detecting wiring simulation of power transformer |
| 05/11/2011 | CN201828656U Standard capacitance box output device |
| 05/11/2011 | CN201828620U Multifunctional core module for alternating current collection |
| 05/11/2011 | CN102053237A Remote on-line detection system of electric energy metering device |
| 05/11/2011 | CN102053236A Square-wave generator and system and method for calibratig resistance voltage divider |
| 05/11/2011 | CN102053235A On-site steady-state accuracy verification system for electronic current transformer and verification method thereof |
| 05/11/2011 | CN102053234A On-line monitoring device detector of arrester |
| 05/11/2011 | CN102053201A Multi-channel field standard electrical energy meter |