| Patents for G01R 35 - Testing or calibrating of apparatus covered by the other groups of this subclass (8,105) |
|---|
| 08/15/2013 | US20130211756 Operational state determination apparatus |
| 08/15/2013 | US20130207677 Electrostatic capacitance sensor and method for determining failure of electrostatic capacitance sensor |
| 08/15/2013 | US20130207668 Simplified Resistance Based Belt Inspection |
| 08/15/2013 | US20130207667 Detection of a Dielectric Object |
| 08/15/2013 | US20130207646 Magnetic sensor apparatus |
| 08/15/2013 | US20130207645 Magnetic sensor apparatus |
| 08/15/2013 | US20130207644 Magnetic sensor apparatus |
| 08/15/2013 | US20130207643 Probe system with compensating network |
| 08/14/2013 | CN203133269U Device for reducing voltage drop of electric power measurement secondary loop |
| 08/14/2013 | CN203133268U A high-voltage metering box verifier |
| 08/14/2013 | CN203133267U Function test system for electric energy acquisition terminal |
| 08/14/2013 | CN203133266U Digital testing and evaluation platform used for optical-fiber-type current transformer |
| 08/14/2013 | CN203133265U Hidden trouble monitor for high voltage mutual inductor of harmonious electric locomotive |
| 08/14/2013 | CN203133264U B code clock synchronization device for field calibration of electronic mutual inductor |
| 08/14/2013 | CN203133263U Detection and verification device of transformer partial discharge and positioning monitoring assembly |
| 08/14/2013 | CN203133262U System for carrying out property detection on magnetic sensor |
| 08/14/2013 | CN203133261U Tool plate for oscilloscope calibration and oscilloscope calibration system |
| 08/14/2013 | CN203133260U Impulse voltage standard wave source for high-voltage impulse voltage quantity value traceability |
| 08/14/2013 | CN203133165U Single-phase electricity utilization tester |
| 08/14/2013 | CN103246817A Electric energy meter automatic verification scheduling policy testing method based on Unity 3D |
| 08/14/2013 | CN103245931A Electric energy meter metering pulse analog system and output method for electricity consumption information acquisition equipment |
| 08/14/2013 | CN103245930A Movable three-phase combined mutual inductor storage area verification system |
| 08/14/2013 | CN103245929A Test-type watthour meter junction box |
| 08/14/2013 | CN103245928A Method and device for uniform magnetic field and one-order gradient magnetic field with adjustable directions |
| 08/14/2013 | CN103245927A System and method for detecting and verifying monitoring device of insulator polluted current |
| 08/14/2013 | CN103245926A Efficient simulation device for partial discharge modes under various faults in high-voltage switch cabinet |
| 08/14/2013 | CN103245839A Method for measuring performance of electrical power insulation equipment and method for measuring inherent phase shifting of current sensor |
| 08/14/2013 | CN103245812A Integrated wiring device for carrying out voltage measurement on electric energy meter |
| 08/14/2013 | CN102478651B Inclination test device for electric energy meter |
| 08/14/2013 | CN101865986B System and method for checking error of high-voltage electric energy measurement device |
| 08/13/2013 | US8510071 High-frequency measuring device and high-frequency measuring device calibration method |
| 08/13/2013 | US8510068 Photoelectric smoke sensor |
| 08/13/2013 | US8508237 Network analyzer calibrator having electrical and electrooptical components |
| 08/08/2013 | US20130204564 System and method for interpreting a signal from a transducer |
| 08/08/2013 | US20130200882 Methods and devices for detecting magnetic interference affecting the operation of a magnetometer |
| 08/07/2013 | EP2624005A1 Integrated current sensing apparatus |
| 08/07/2013 | EP2623996A1 Voltage measuring circuit and method for monitoring the functionality of a voltage measuring circuit |
| 08/07/2013 | CN203117417U Detecting system for detecting three-phase electric energy meter calibrating device |
| 08/07/2013 | CN203117416U Detecting system for detecting single-phase electric energy meter calibrating device |
| 08/07/2013 | CN203117415U Parallel detection system for active power errors and reactive power errors of electric energy meter |
| 08/07/2013 | CN203117414U Alternating-current large-current checking system of current transformer |
| 08/07/2013 | CN203117413U Verification device for single-phase voltage detector |
| 08/07/2013 | CN203117412U An onsite detecting device of a coil cable common-mode suppressor |
| 08/07/2013 | CN203117411U BMS current error test system |
| 08/07/2013 | CN203117240U Random waveform strong current generator based on power amplifier parallel connection |
| 08/07/2013 | CN203117239U Single-turn AC-DC synthesizing strong current generator based on capacitance DC blocking |
| 08/07/2013 | CN103235280A Direct measuring method of magnetic saturation margin of current transformer based on scaling converter |
| 08/07/2013 | CN103235279A Electronic transformer output checking device |
| 08/07/2013 | CN103235278A Method for measuring orthogonality among three magnetic axes of magnetometer |
| 08/07/2013 | CN103235277A Integration adjusting device for online monitoring system of intelligent converting station capacitive device |
| 08/07/2013 | CN103235276A Partial discharge signal generator |
| 08/07/2013 | CN102928807B Automatic positioning and crimping device and automatic positioning and crimping method of binding post of intelligent electric energy meter |
| 08/07/2013 | CN102819004B Comprehensive detecting and analyzing platform for performance of digital electric energy metering systems of intelligent transformer substations |
| 08/07/2013 | CN102323561B Method for calibration by pulse high-current amplitude calibrating device |
| 08/07/2013 | CN102253261B Device and method for automatically triggering programmable switch of electric energy meter |
| 08/06/2013 | US8502545 Apparatus and method for reactive power compensation of a test transformer |
| 08/03/2013 | CA2803376A1 Methods and devices for detecting magnetic interference affecting the operation of a magnetometer |
| 08/01/2013 | US20130197848 System for measuring residual phase noise |
| 08/01/2013 | US20130197847 Analysis Apparatus, Analysis Method and Analysis System |
| 08/01/2013 | US20130193982 Techniques for calibrating measurement systems |
| 08/01/2013 | US20130193907 Charging device, detection system, and method of testing a detection system |
| 07/31/2013 | EP2619604A1 Method for checking the proper method of operation of a current sensor |
| 07/31/2013 | CN203101996U Error detection device, error detection system and error propagation system of fully-digital power measuring and controlling equipment |
| 07/31/2013 | CN203101630U Single-phase intelligent meter signal sampler |
| 07/31/2013 | CN203101629U Electrical energy meter calibration device with high accuracy under low-current state |
| 07/31/2013 | CN203101628U Portable rapid pulse tester |
| 07/31/2013 | CN203101627U Electric energy meter calibration platform |
| 07/31/2013 | CN203101626U Intelligent interaction-type detection apparatus based on parallel communication |
| 07/31/2013 | CN203101625U Function detecting tool for circuit board of electric energy meter |
| 07/31/2013 | CN203101624U Load switch and power consumption testing device used for electric energy meter |
| 07/31/2013 | CN203101623U switching device |
| 07/31/2013 | CN203101622U Testing system for 220 V output voltage multi-output voltage mutual inductor |
| 07/31/2013 | CN203101621U Vertical low voltage current transformer automatic testing platform |
| 07/31/2013 | CN203101620U Verification device for mutual inductor circuit board |
| 07/31/2013 | CN203101619U Multi-parameter electrical testing equipment calibration system |
| 07/31/2013 | CN203101618U DC standard source device for calibration system of multi-parameter electrical measuring device |
| 07/31/2013 | CN203101617U Electric quantity auto-calibration system |
| 07/31/2013 | CN203101616U Detecting device for transformer iron core grounding current intelligent component |
| 07/31/2013 | CN203101615U Pointer type electric detection meter automatic verification device |
| 07/31/2013 | CN203101614U A device used for detecting the monitor of a lightning arrester |
| 07/31/2013 | CN203101613U Device for testing portable energy storage battery management system |
| 07/31/2013 | CN203101612U Automatic digital multimeter detecting system based on meter-source integration |
| 07/31/2013 | CN203101611U Simulation and monitoring system for operating state of transformer |
| 07/31/2013 | CN203101452U Spring-sheet wire connector for intelligent meter auxiliary terminal |
| 07/31/2013 | CN102253357B Pulse collector for mass watt-hour meter |
| 07/31/2013 | CN102062820B Method for automatically correcting wiring error when measuring three-phase alternating current |
| 07/31/2013 | CN101938122B Electric control system and method applied to automatic meter verification table of electric energy meter |
| 07/31/2013 | CN101718854B Management method for ammeter in concentrator |
| 07/25/2013 | US20130191053 Intelligent electronic device with constant calibration capabilities for high accuracy measurements |
| 07/25/2013 | US20130191028 Gain-corrected measurements |
| 07/25/2013 | US20130187674 Test station for wireless devices and methods for calibration thereof |
| 07/24/2013 | EP2616831A1 Calibration unit for a measuring device |
| 07/24/2013 | CN203084186U Data processing system based on electric energy metering device |
| 07/24/2013 | CN203084185U Electric energy meter circuit board test device |
| 07/24/2013 | CN203084184U Detection device and system |
| 07/24/2013 | CN203084183U Electronic mutual inductor calibration test device based on IEEE1588 time setting mode |
| 07/24/2013 | CN203084182U Detection equipment |
| 07/24/2013 | CN203084181U Electronic instrument automatic detection fine adjustment system |
| 07/24/2013 | CN203084180U Test system of battery management system |
| 07/24/2013 | CN203084179U Novel scaling and detecting device for sensor and AD converter |