| Patents for G01R 31 - Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere (152,264) |
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| 11/07/2013 | DE102012103893A1 Modul zum Austauschen einer Schnittstelleneinheit in einem Testsystem zum Testen von Halbleiterelementen und Testsystem mit einem solchen Modul Module for exchanging an interface unit in a test system for testing semiconductor devices and test system with such a module |
| 11/07/2013 | DE102011101480B4 Wandlertester und Verfahren zum Testen eines Durchsteckstromwandlers Transformer tester and method for testing a through current transformer |
| 11/06/2013 | EP2660960A1 Method and system for detecting a defect on the DC power supply bus of a power converter |
| 11/06/2013 | EP2660924A2 Method and device for managing battery system |
| 11/06/2013 | EP2660867A2 Testing circuit, wafer, measuring apparatus, device manufacturing method and display device |
| 11/06/2013 | EP2660616A1 Battery pack management device and method involving indicating the degree of degradation of a secondary battery cell, and battery pack including same |
| 11/06/2013 | EP2660615A1 Battery degradation level detection method |
| 11/06/2013 | EP2660614A2 Systems and methods to detect generator collector flashover |
| 11/06/2013 | EP2659542A1 Single wire battery pack temperature and identification method |
| 11/06/2013 | EP2659279A1 Device for high voltage testing of semiconductor components |
| 11/06/2013 | EP2659278A1 Locating of partial-discharge-generating faults |
| 11/06/2013 | EP2659277A2 Method for on-line detection of resistance-to-ground faults in active magnetic bearing systems |
| 11/06/2013 | EP2659266A1 A method and a device for detecting defects in a packaging material |
| 11/06/2013 | CN203278686U Intelligent power module |
| 11/06/2013 | CN203278684U Power-storing type multifunctional test power supply for low-voltage set equipment |
| 11/06/2013 | CN203278263U A bidirectional grid-connected inverter apparatus of a distributed new energy power generation system |
| 11/06/2013 | CN203278260U Intelligent RLC (resistance inductance capacitance) load and island-preventing detecting circuit |
| 11/06/2013 | CN203278228U Charger with alarm function of power supply reversal connection |
| 11/06/2013 | CN203278198U Motor fault predetermination protective device |
| 11/06/2013 | CN203278196U AC voltage stabilizer security structure |
| 11/06/2013 | CN203276525U Embedded test system convenient for near-field data transmission |
| 11/06/2013 | CN203275619U LED lamp stand type impact experimental instrument |
| 11/06/2013 | CN203275618U High-temperature and low-temperature aging performance test case for electrodeless lamp |
| 11/06/2013 | CN203275617U Signal lamp product detector based on automatic production line |
| 11/06/2013 | CN203275616U 照明装置寿命监控系统 Lighting device life monitoring system |
| 11/06/2013 | CN203275615U Large-power AC power supply detection device |
| 11/06/2013 | CN203275614U Power-taking and monitoring circuit of auxiliary power supply during power supply testing in data center machine room |
| 11/06/2013 | CN203275613U Data acquisition port for DC power hardware |
| 11/06/2013 | CN203275612U Charge- discharge test data automatic recording apparatus for storage battery set |
| 11/06/2013 | CN203275611U Battery electric-quantity monitoring system of electric vehicle based on CAN buses |
| 11/06/2013 | CN203275610U Apparatus for remote detection of electric quantity of battery of electric car on real-time basis |
| 11/06/2013 | CN203275609U Voltage-temperature integrated routing inspection device for storage battery pack |
| 11/06/2013 | CN203275608U Storage battery measurement and control system |
| 11/06/2013 | CN203275607U Monitoring device, monitoring control device, power device, electric power storage system, electronic device, electric vehicle, and electric power system |
| 11/06/2013 | CN203275606U Mobile generating set monitoring and managing system |
| 11/06/2013 | CN203275605U Generator operation state monitoring and displaying device |
| 11/06/2013 | CN203275604U Preventive safety detector of high-voltage frequency conversion speed adjusting device |
| 11/06/2013 | CN203275603U Motor endurance test system |
| 11/06/2013 | CN203275602U Stepper motor lifespan test system |
| 11/06/2013 | CN203275601U Symmetrical motor endurance test system |
| 11/06/2013 | CN203275600U Draw-out high-pressure high-power load apparatus |
| 11/06/2013 | CN203275599U Solid-state relay/intermediate relay online verification tool |
| 11/06/2013 | CN203275598U Relay open circuit detection apparatus used for dedicated transformer collection terminal |
| 11/06/2013 | CN203275597U Multifunctional on-line monitoring device based on DSP (Digital signal processor) |
| 11/06/2013 | CN203275596U Keyboard life testing apparatus |
| 11/06/2013 | CN203275595U Switch state inspection circuit |
| 11/06/2013 | CN203275594U Auxiliary contact rapid detection device for VD4-type vacuum circuit breaker |
| 11/06/2013 | CN203275593U Breaker operation voltage testing apparatus |
| 11/06/2013 | CN203275592U Audio frequency track circuit test system |
| 11/06/2013 | CN203275591U Integrated circuit high and low temperature testing device |
| 11/06/2013 | CN203275590U Circuit board function test system |
| 11/06/2013 | CN203275589U Test system based on CAN bus |
| 11/06/2013 | CN203275588U Experiment device for solar cell characteristics |
| 11/06/2013 | CN203275587U CIS wafer testing machine |
| 11/06/2013 | CN203275586U Withstand voltage testing device for thin-film capacitor |
| 11/06/2013 | CN203275585U Power frequency discharge voltage test circuit of overvoltage protector |
| 11/06/2013 | CN203275584U Insulativity test resistor network |
| 11/06/2013 | CN203275583U Micro machine stator comprehensive test machine |
| 11/06/2013 | CN203275582U Gas insulated state simulation and detection device |
| 11/06/2013 | CN203275581U Portable insulation strength tester |
| 11/06/2013 | CN203275580U XLPE power cable partial discharge sensor feeder system |
| 11/06/2013 | CN203275579U On-line monitoring system of power cable partial discharge |
| 11/06/2013 | CN203275578U Power cable partial discharge on-line monitoring system which is convenient to connect |
| 11/06/2013 | CN203275577U Novel on-line monitoring system for power cable partial discharge |
| 11/06/2013 | CN203275576U Sensor used for XLPE power cable partial discharge detection |
| 11/06/2013 | CN203275575U Insulation off-line itineration detection device for ship motor |
| 11/06/2013 | CN203275574U Electrochemical oxygen sensor applied to switch cabinet partial discharge real-time monitoring |
| 11/06/2013 | CN203275573U A partial discharge detecting sensor with ultrahigh frequency of 1.4 to 2.4 GHz |
| 11/06/2013 | CN203275572U A detecting apparatus for detecting the overvoltage of doubly-fed frequency converter IGBTs and anti-parallel diodes thereof |
| 11/06/2013 | CN203275571U Novel power-frequency voltage resistance detector for power-frequency T-shaped head |
| 11/06/2013 | CN203275570U Single-phase grounding fault judging device |
| 11/06/2013 | CN203275569U Distributed type distribution circuit short-circuit fault positioning and monitoring system |
| 11/06/2013 | CN203275568U Device for monitoring lightning-generated electromagnetic wave distribution of power lines |
| 11/06/2013 | CN203275567U Single phase ground fault indicating and positioning device for neutral point arc-extinguishing coil grounding system |
| 11/06/2013 | CN203275566U Single-phase short-circuit fault detector |
| 11/06/2013 | CN203275565U Multifunctional grounding detector |
| 11/06/2013 | CN203275564U On-line monitor for hidden defects of short fuse protector for intelligent transformer station |
| 11/06/2013 | CN203275563U Cable wire correspondence device |
| 11/06/2013 | CN203275562U A lightning arrester online monitoring apparatus based on a RF wireless network |
| 11/06/2013 | CN203275561U Flat cable detection device |
| 11/06/2013 | CN203275560U AC charging connection system for electromobile |
| 11/06/2013 | CN203275559U Indication device for operation state of distribution circuit |
| 11/06/2013 | CN203275558U Carbon oil leak print test PAD of PCB board |
| 11/06/2013 | CN203275557U Broken wire protection device for PE wire |
| 11/06/2013 | CN203275556U Intelligent ground wire wireless detection apparatus |
| 11/06/2013 | CN203275555U Oil immersion inversion-type current transformer partial discharge detection system |
| 11/06/2013 | CN203275554U Multipoint electric power parameter monitoring management system based on ARM and WinCE |
| 11/06/2013 | CN203275553U Feedback type charger detection platform |
| 11/06/2013 | CN203275552U Test vehicle of electrical complete equipment of seed processing |
| 11/06/2013 | CN203275551U Plug cord test device |
| 11/06/2013 | CN203275550U Device for testing brake unit of frequency converter |
| 11/06/2013 | CN203275549U Testing tool equipment |
| 11/06/2013 | CN203275548U Handheld relay protection device state data acquisition terminal |
| 11/06/2013 | CN203275547U Testing tool for touch screen |
| 11/06/2013 | CN203275546U Detection device for dry-charged performance of pole plate |
| 11/06/2013 | CN203275545U On-line monitoring system for electric locomotive overvoltage protection device |
| 11/06/2013 | CN203275544U A test apparatus for heating cables with multiple wire diameters in a circulated manner at different periods |
| 11/06/2013 | CN203275543U Lightning electromagnetic transient dynamic model experiment system of transmission lines |
| 11/06/2013 | CN203275542U Lightning traveling wave characteristic test system of transmission lines |
| 11/06/2013 | CN203275541U High-voltage frequency converter power unit monitoring device |