| Patents for G01R 35 - Testing or calibrating of apparatus covered by the other groups of this subclass (8,105) |
|---|
| 05/11/2011 | CN102053191A Electronic voltage transformer using data fusion technology and error calibration method thereof |
| 05/11/2011 | CN102053181A On-site standard electric energy meter |
| 05/11/2011 | CN101629975B Relay contact-voltage measuring and conditioning circuit and measuring method |
| 05/11/2011 | CN101403789B Standard verification apparatus of high-voltage three-phase combined transformer |
| 05/11/2011 | CN101393256B Method for eliminating measurement error of transformer by active impedance vector electric voltage synthesis |
| 05/10/2011 | US7941288 Chemical agent detection |
| 05/05/2011 | US20110106480 Method of and system for stabilization of sensors |
| 05/05/2011 | US20110106479 Method of and system for stabilization of sensors |
| 05/05/2011 | US20110102007 Calibrated wideband high frequency passive impedance probe |
| 05/05/2011 | US20110101995 Method of and system for stabilization of sensors |
| 05/05/2011 | US20110101994 Calibration Apparatus And Method For Capacitive Sensing Devices |
| 05/04/2011 | CN1551501B Calibration unit of calibrating resistance/capacitor filter circuit, filter device and method |
| 05/04/2011 | CN102044863A Electrical switching apparatus including a plurality of rogowski coils and method of calibrating the same |
| 05/04/2011 | CN102043139A Calibration device of current transformer and method for calibrating current transformer by using same |
| 05/04/2011 | CN102043138A System and method for calibrating channel of oscilloscope |
| 05/04/2011 | CN102043106A Direct current charging pile field detection system and method |
| 05/04/2011 | CN101509965B Zero electric voltage detecting and compensating apparatus for programmable power supply of simulation test system |
| 05/04/2011 | CN101477185B Evaluation method for measuring accuracy of electric energy meter |
| 05/04/2011 | CN101153900B Calibration method and system for electric energy meter |
| 05/03/2011 | US7937629 Semiconductor memory apparatus having noise generating block and method of testing the same |
| 05/03/2011 | US7934879 Camera module, fabricating method and cleaning method thereof |
| 04/27/2011 | CN201812035U Field inspection and digital seal management integrated device and system for electric energy meter |
| 04/27/2011 | CN201812034U Error testing device for potential transformer |
| 04/27/2011 | CN201811994U Single-phase electronic electric energy measurer |
| 04/27/2011 | CN201808895U Reciprocating ammeter conveying and positioning manipulator |
| 04/27/2011 | CN102033215A Method for detecting correctness of sampling value of electronic transformer |
| 04/27/2011 | CN102033214A Method for judging insulation waxing of current transformer |
| 04/27/2011 | CN101650847B Check gauge of prepayment IC-card electric energy meter and method thereof |
| 04/21/2011 | US20110093233 Through-time radial grappa calibration |
| 04/20/2011 | CN201804102U Remote real-time monitoring system for high-low voltage electric energy metering |
| 04/20/2011 | CN201804101U Drawing type automatic meter connecting device |
| 04/20/2011 | CN201804100U Acquisition terminal testing device |
| 04/20/2011 | CN201804099U Automatic crimping type test device for electric energy meter |
| 04/20/2011 | CN201804098U Batch detection device for withdrawn electric energy meter |
| 04/20/2011 | CN201804097U High voltage electric energy metering device with on-line checking and testing standard |
| 04/20/2011 | CN201804096U Signal test device of testing machine |
| 04/20/2011 | CN201804095U Error value calibrating device and transfer system of digital power quality analyzer |
| 04/20/2011 | CN201804072U Polarity test instrument for current transformer |
| 04/20/2011 | CN201804052U Integrative testing device for low frequency and frequency conversion current transformer |
| 04/20/2011 | CN1841077B Compilation of calibration information for plural testflows |
| 04/20/2011 | CN102023288A Test device and method for testing nuclear magnetic resonance equipment with same |
| 04/20/2011 | CN101539617B Automatic holographic management system integrating detection of electric energy meter and warehousing management |
| 04/20/2011 | CN101452066B Static voltmeter correcting assembly, making method thereof and correcting method thereof |
| 04/19/2011 | US7930124 Protection control measurement system |
| 04/14/2011 | US20110084706 Eliminating inline positional errors for four-point resistance measurement |
| 04/13/2011 | CN201796142U Inching device used in electric energy meter detection device |
| 04/13/2011 | CN201796141U Detection device of electric energy meter |
| 04/13/2011 | CN201796140U Mobile positioning and measuring device for energy meter detection equipment |
| 04/13/2011 | CN201796139U Meter connecting seat for three-phase electric energy meter calibrating device |
| 04/13/2011 | CN201796138U Terminal calibration system based on electric energy measuring chip |
| 04/13/2011 | CN201796137U Full-automatic assembly line type re-checking device for electric energy meter |
| 04/13/2011 | CN201796136U Light portable arrester action counter checker |
| 04/13/2011 | CN201796135U Quick verifier for verifying accuracy of differential resistance type measuring instrument |
| 04/13/2011 | CN201796134U Automatic and continuous testing device for lightning strike counter |
| 04/13/2011 | CN1969192B Socket cover and test interface |
| 04/13/2011 | CN102012497A Power meter line access device and power meter test system with same |
| 04/13/2011 | CN102012496A Fully automatic electric energy meter calibration system and method |
| 04/13/2011 | CN102012495A Device and method for detecting charge control function of charge control electric energy meter |
| 04/13/2011 | CN102012494A Transformer calibrator and calibration method thereof |
| 04/13/2011 | CN102012493A GPS (global position system) wireless calibration tester for electronic mutual inductor |
| 04/13/2011 | CN101464504B Automatic assembly line standard apparatus for electric energy meter calibration |
| 04/13/2011 | CN101458315B Electric energy meter air pressure connection and ripping device |
| 04/13/2011 | CN101458314B Full automatic standard apparatus for electric energy meter |
| 04/12/2011 | US7925456 Method and apparatus for directing the use of a Coriolis flow meter |
| 04/07/2011 | US20110080178 Calibration method for inertial drive actuator, and inertial drive actuator device |
| 04/06/2011 | EP2306209A2 Signal acquisition system having reduced probe loading of a device under test |
| 04/06/2011 | EP2306208A2 Signal acquisition system having reduced probe loading of a device under test |
| 04/06/2011 | EP2306207A2 Signal acquisition system having a compensation digital filter |
| 04/06/2011 | EP2304456A2 Rf calibration device and method |
| 04/06/2011 | EP2304452A1 Electrical anomaly detection method and system |
| 04/06/2011 | CN201788584U Remote management device for large consumer electricity meters |
| 04/06/2011 | CN201788275U Analog sampling and protocol generating device |
| 04/06/2011 | CN201788274U Electric energy meter on-site testing device |
| 04/06/2011 | CN201788197U Connection device of three-phase voltage transformer calibrator and test wire |
| 04/06/2011 | CN102007685A Electrical motor control method with load torque adaptation |
| 04/06/2011 | CN102007424A Apparatus and method for improving the accuracy of measurements taken with a capacitance-type sensor |
| 04/06/2011 | CN102004439A Design scheme for time checker of multi-rate watt-hour meter |
| 04/06/2011 | CN102004234A Design scheme for on-site calibrating meter handheld of electric energy meter based on AD7755 |
| 04/06/2011 | CN102004233A Portable plant electric energy acquisition terminal test system |
| 04/06/2011 | CN102004232A Monitoring apparatus of neutralization apparatus, monitoring method of neutralization apparatus, and a program for monitoring neutralization apparatus |
| 04/06/2011 | CN102004200A Vehicle-mounted filed test device and method of alternating current charging pile |
| 04/06/2011 | CN102004199A Alternating current charging post in-situ test device and method |
| 04/06/2011 | CN102004188A Device for simulating insulation resistor and method for calibrating accuracy of monitoring device |
| 04/06/2011 | CN101509939B Electric power meter protection device |
| 03/31/2011 | US20110074441 Low Capacitance Signal Acquisition System |
| 03/31/2011 | US20110074440 Method and system for compensating for variation in attenuation measurements caused by changes in ambient temperature |
| 03/30/2011 | CN201780369U Plug-in card inching device used in electric energy meter detection equipment |
| 03/30/2011 | CN201780368U Cross rod shifting device in electric energy meter detection equipment |
| 03/30/2011 | CN201780367U Electric energy meter placing platform for electric energy meter detection device |
| 03/30/2011 | CN201780366U Electric energy meter recalibration quick-connecting device |
| 03/30/2011 | CN201780365U Electric energy performance field verifying voltage wiring device |
| 03/30/2011 | CN201780364U Simulation detecting system of electric energy meter data acquisition device |
| 03/30/2011 | CN201780350U Current transformer secondary coil disconnection self-diagnosis device |
| 03/30/2011 | CN1965241B Method for diagnosing status of burn-in apparatus |
| 03/30/2011 | CN101995563A Portable current generator |
| 03/30/2011 | CN101995562A Remote on-line calibration method for magnetic sensor |
| 03/30/2011 | CN101408598B AC trace source DC correcting method |
| 03/30/2011 | CN101382588B Three phase harmonic standard electric energy meter |
| 03/24/2011 | WO2011033489A2 Calibration of current sources and sinks in a stimulating medical device |
| 03/23/2011 | CN201773182U Electric energy meter calibrating apparatus |