| Patents for G01R 35 - Testing or calibrating of apparatus covered by the other groups of this subclass (8,105) |
|---|
| 12/19/2012 | CN101713819B System and method for checking universal meter |
| 12/19/2012 | CN101413966B Modular electric energy metering machine |
| 12/13/2012 | US20120313635 Arrangements for self-testing a circular vertical hall (cvh) sensing element and/or for self-testing a magnetic field sensor that uses a circular vertical hall (cvh) sensing element |
| 12/13/2012 | US20120313618 Test Equipment Calibration |
| 12/12/2012 | CN202600133U Digital quantity input electric energy meter calibration system capable of supporting synchronous analog quantity source tracing |
| 12/12/2012 | CN202600132U Electric energy monitoring module of electric meter box |
| 12/12/2012 | CN202600131U Secondary circuit error measuring equipment of electric energy metering device |
| 12/12/2012 | CN202600130U Three-phase intelligent electric energy meter parallel communication calibrating device |
| 12/12/2012 | CN202600129U Circuit capable of solving problem in loading capacity |
| 12/12/2012 | CN202600128U Testing system used for detecting quality of electric meter |
| 12/12/2012 | CN202600127U Wiring judgment controlling machine for power transformer test wiring simulation system |
| 12/12/2012 | CN202600126U Arrester online monitor verifying unit |
| 12/12/2012 | CN202600125U Electric energy quality monitor precision detection device |
| 12/12/2012 | CN202600124U Large-power ohm standard device |
| 12/12/2012 | CN202600007U Tooling equipment for electricity meter |
| 12/12/2012 | CN102819005A Wiring device for electric energy meter test |
| 12/12/2012 | CN102819004A Comprehensive detecting and analyzing platform for performance of digital electric energy metering systems of intelligent transformer substations |
| 12/12/2012 | CN102819003A Remote-control partial discharge photoelectric generator |
| 12/12/2012 | CN102116857B Method for checking electric quantity at power grid gate |
| 12/12/2012 | CN101493479B Electric current generating circuit, method and electric energy meter check meter |
| 12/11/2012 | US8332505 Method to automatically determine host to LUN (logical unit number) path availability for multi path attached storage systems |
| 12/11/2012 | US8332175 Oscilloscope probe calibrating system |
| 12/11/2012 | US8330446 Calibration apparatus and calibration method thereof |
| 12/06/2012 | WO2012163064A1 Full-automatic detecting system and method for transformer |
| 12/06/2012 | US20120310580 Generator set calibration controller |
| 12/06/2012 | US20120310557 Simplified energy meter configuration |
| 12/05/2012 | CN202583449U Whole detection device of intelligent transformer station electric energy metering device |
| 12/05/2012 | CN202583448U Hand-held digital electricity meter tester |
| 12/05/2012 | CN202583447U Electric energy meter field inspecting and timing device |
| 12/05/2012 | CN202583446U Multifunctional tray device for three-phase electric energy meter |
| 12/05/2012 | CN202583445U Semiautomatic verification connecting device for electric energy meter |
| 12/05/2012 | CN202583444U Electric energy meter |
| 12/05/2012 | CN202583443U A support of an on-site multifunctional electric energy meter calibrator |
| 12/05/2012 | CN202583442U Calibrating apparatus for grounding device characteristic parameter test system |
| 12/05/2012 | CN202583441U Impedance etalon |
| 12/05/2012 | CN102809741A Intelligent monitoring and managing information system for electric energy metering devices of substations |
| 12/05/2012 | CN102809740A Error correction device and error correction method for installation of electric energy meter |
| 12/05/2012 | CN102809739A Method and device for checking storage battery internal resistance tester |
| 12/05/2012 | CN102809738A Management system for reducing low-voltage centralized reading and installing error rate |
| 12/05/2012 | CN102809737A Calibration source microwave window of microwave radiometer |
| 12/05/2012 | CN102809678A Device for improving current sampling linear range and electric energy measuring accuracy of electric energy meter |
| 12/05/2012 | CN102103199B Digital signal generating device and method based on three-phase power system model |
| 12/05/2012 | CN101963657B Sideband suppression method and sideband suppression device |
| 12/04/2012 | US8322236 Measuring apparatus and method for detecting moisture at a measurement voltage input of the measuring apparatus |
| 11/29/2012 | WO2012159400A1 Online check meter of high-voltage electric energy metering device |
| 11/29/2012 | US20120299575 Load regulation circuit and load regulation device employing the same |
| 11/29/2012 | US20120299574 Calibration apparatus for probes |
| 11/29/2012 | DE102012104250A1 Electric leakage sensing apparatus Electric leakage sensing apparatus |
| 11/28/2012 | CN202563078U Electric energy meter impulse collector detecting device |
| 11/28/2012 | CN202563077U Detector for electric energy metering apparatus |
| 11/28/2012 | CN202563076U Communication digital multimeter automatic calibration system |
| 11/28/2012 | CN102798838A Pluggable safety junction box for site calibration of electric energy meter |
| 11/28/2012 | CN102798837A Phase error correcting circuit and method of power frequency signal vector measuring equipment |
| 11/28/2012 | CN102798836A Standardized control device and control method for electric energy meter calibration device |
| 11/28/2012 | CN102798835A Single-meter-position automatic connection device used in verification device for electric energy meter and connection method |
| 11/28/2012 | CN102798834A Wiring judgement control machine for wiring simulation system for verification on power transformer |
| 11/28/2012 | CN102798833A Automatic test system and method for diagnosis instrument |
| 11/28/2012 | CN102798832A Magnetic sensor test method and system |
| 11/28/2012 | CN102798831A 电路负载装置 Circuit load device |
| 11/28/2012 | CN102798830A Probe correction tool |
| 11/28/2012 | CN102794770A Manipulator for electric energy meter verification |
| 11/28/2012 | CN102096060B Circuit for checking on-site accuracy of current transformer under condition of underload operations |
| 11/28/2012 | CN101957439B Sampling and calculating separated type electric energy meter calibrating method and electric energy meter site parameter recorder |
| 11/28/2012 | CN101957398B Method for detecting and calculating primary time constant of power grid based on electromechanical and electromagnetic transient hybrid simulation technology |
| 11/28/2012 | CN101819266B Detecting and setting device on production line of electric energy meters |
| 11/27/2012 | US8319507 System and method for sensing an amplifier load current |
| 11/27/2012 | US8319502 RF calibration device and method |
| 11/27/2012 | US8319491 System including circuit that determines calibration values |
| 11/22/2012 | WO2012155886A1 Transducer tester and method for testing a single bushing transformer |
| 11/22/2012 | US20120295795 Methods for operating chemically-sensitive sample and hold sensors |
| 11/22/2012 | US20120293164 Magnetoresistance sensor with built-in self-test and device configuring ability and method for manufacturing same |
| 11/21/2012 | CN202548319U Test device of power consumption of electric energy meter |
| 11/21/2012 | CN202548318U Testing device of electric energy meter |
| 11/21/2012 | CN202548317U Portable external power supply used for testing electric power transformer |
| 11/21/2012 | CN202548316U Automatic detection line for mutual inductor |
| 11/21/2012 | CN202548315U Once automatic detecting line threading device of mutual inductor |
| 11/21/2012 | CN202548314U Precision checking system for mutual inductor |
| 11/21/2012 | CN202548313U Electromagnetic type voltage transformer tester |
| 11/21/2012 | CN202548312U Portable calibration standard device of dielectric loss tester |
| 11/21/2012 | CN202548311U Verifying standard of cable comprehensive tester |
| 11/21/2012 | CN202548310U Pyroelectric sensor testing device |
| 11/21/2012 | CN102788966A Control method and control system for electric energy meter verification robot |
| 11/21/2012 | CN102788965A Voltage modulation ratio verifying and measuring method |
| 11/21/2012 | CN102785603A Extra-high voltage power transformer calibration car |
| 11/15/2012 | WO2012152055A1 Accurate waveform measuring method for lightning strike-induced malfunctions of electrical transmission line |
| 11/15/2012 | WO2012151730A1 Electric quantity collection terminal function tester |
| 11/15/2012 | US20120289413 Methods for operating an array of chemically-sensitive sensors |
| 11/15/2012 | US20120288853 Methods for operating chemically sensitive sensors with sample and hold capacitors |
| 11/15/2012 | US20120286771 Methods for calibrating an array of chemically-sensitive sensors |
| 11/15/2012 | DE102011050217A1 Method for e.g. calibrating multi-port measuring support part e.g. radio frequency measuring base, in laboratory, involves determining sign of calibration parameter based on mechanical length of conductor of support part |
| 11/14/2012 | CN202533575U Intelligent electric-energy-meter detection system |
| 11/14/2012 | CN202533574U Electricity meter tester |
| 11/14/2012 | CN202533573U Electricity meter replacing system |
| 11/14/2012 | CN202533572U Calibrating device for voltage monitoring apparatuses |
| 11/14/2012 | CN202533571U Instrument networking management system |
| 11/14/2012 | CN202533570U Electrification display device for electric power measuring box |
| 11/14/2012 | CN102778667A Intelligent card (IC) clamping mechanism for automatic electric energy meter calibrating device |
| 11/14/2012 | CN102778666A Wire connector for rapid verification of intelligent electric meter |
| 11/14/2012 | CN102778665A Multifunctional tray device for three-phase electric energy meter |
| 11/14/2012 | CN102778664A Method for carrying out visualized simulation verification on discharge counter for zinc oxide arresters |