| 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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| 08/04/2011 | US20110187396 Quiescent current (iddq) indication and testing apparatus and methods |
| 08/04/2011 | US20110187385 Cable test method |
| 08/04/2011 | US20110187384 Electrical interconnection integrated device with fault detecting module and electronic apparatus comprising the device |
| 08/04/2011 | US20110187383 Status detecting device and storage medium storing program |
| 08/04/2011 | US20110187382 Dielectric Film and Layer Testing |
| 08/04/2011 | US20110187381 Time Domain Reflectometry in a Coherent Interleaved Sampling Timebase |
| 08/04/2011 | US20110187380 System for Locating a Partial Break in a Wire Loop Antenna |
| 08/04/2011 | US20110187376 System and Method for Testing a Circuit |
| 08/04/2011 | US20110187304 Motor phase winding fault detection method and apparatus |
| 08/04/2011 | DE102011003279A1 System und Verfahren zum Testen einer Schaltung System and method for testing a circuit |
| 08/04/2011 | DE102010019955A1 Electrical contactor, has contact point held on connection plug of electronic component for connecting electronic component with tester, and contact point arranged on printed circuit board that is elastically compressed on connection plug |
| 08/04/2011 | DE102010016175A1 Batterieüberwachungs- und -Steuerungsvorrichtung sowie Verfahren zu deren Verwendung Battery monitoring and -Steuerungsvorrichtung and methods of use thereof |
| 08/04/2011 | DE102010006130A1 Method for quality determination of wire bond connection, involves positioning draw hook under bond wire bridge between two bond pads, and automatically determining engaging position of draw hook based on fixation dots of bonding wire |
| 08/04/2011 | DE102010006108A1 Isolation determining device for use in propulsion net of e.g. hybrid car, has resistors connected with supply conduit of isolated terra-system over switches, where isolation failure is determined based on signal sequence in system |
| 08/04/2011 | DE102010001529A1 Adaptives Verfahren zur Bestimmung der Leistungsparameter einer Batterie An adaptive method for determining the performance parameters of a battery |
| 08/04/2011 | DE102010001374A1 Hybrid energy storage device for traction supply of rail vehicle that is utilized for catenary-free driving routes, has evaluation unit for evaluating distribution of operating temperature of cells from measured values of resistors |
| 08/04/2011 | CA2788055A1 Distributed power generation system |
| 08/03/2011 | EP2352216A1 Power converter |
| 08/03/2011 | EP2352199A1 Charge control device |
| 08/03/2011 | EP2352038A1 Method for detecting single phase grounding fault based on harmonic component of residual current |
| 08/03/2011 | EP2351184A1 Method and apparatus for determining state of charge of a battery |
| 08/03/2011 | EP2351181A1 Apparatus and method for charging a battery |
| 08/03/2011 | EP2350680A1 Communication interface apparatus for an electrical distribution panel, and system and electrical distribution panel including the same |
| 08/03/2011 | EP2350679A2 Switching apparatus for electrical contact testing |
| 08/03/2011 | EP1846776B1 Battery management system |
| 08/03/2011 | CN201918996U 一种雷电冲击设备的信号传输装置 A signal transmission equipment Lightning Shock |
| 08/03/2011 | CN201918929U 具有智能检测的汇流装置 Intelligent detection device having a bus |
| 08/03/2011 | CN201918920U 智慧光伏电池组件 Wisdom photovoltaic modules |
| 08/03/2011 | CN201918664U 一种无人机巡线实时系统 UAV patrol line real-time systems |
| 08/03/2011 | CN201918562U 84线1.27节距陶瓷无引线片式载体老化测试插座 Line 1.27 84 pitches ceramic leadless chip carrier aging test sockets |
| 08/03/2011 | CN201918561U 56线1.27节距陶瓷四边引线扁平封装器件老化测试插座 Line 1.27 56 pitches ceramic sides lead flat package device aging test sockets |
| 08/03/2011 | CN201918516U 天线电缆测试用连接器 Antenna cable test connector |
| 08/03/2011 | CN201917654U 一种三相组合式电流互感器测试装置 A three-phase modular current transformer testing device |
| 08/03/2011 | CN201917647U 电光源产品开关试验电路 Electric light switch test circuit products |
| 08/03/2011 | CN201917646U Overcurrent detection circuit of solar street lamp |
| 08/03/2011 | CN201917645U 铁路信号电源屏电源模块测试装置 Railway Signal Power supply module testing device screen |
| 08/03/2011 | CN201917644U 电池检测保护芯片 Battery protection chip detection |
| 08/03/2011 | CN201917643U Battery management system fault tolerance controller of electric automobile |
| 08/03/2011 | CN201917642U 一种开关检测装置 A switch detection device |
| 08/03/2011 | CN201917641U 漏电继电器接地试验装置 Ground leakage relay test device |
| 08/03/2011 | CN201917640U 一种pcb板测试系统 One kind pcb board test systems |
| 08/03/2011 | CN201917639U 一种高压击穿监测仪 A high voltage breakdown monitor |
| 08/03/2011 | CN201917638U 绝缘电阻、耐压实验装置 Insulation resistance, voltage test equipment |
| 08/03/2011 | CN201917637U 绝缘护具交流耐压试验装置 Insulating protective gear AC voltage test equipment |
| 08/03/2011 | CN201917636U 整流变压器耐压测试装置 Rectifier transformer voltage test equipment |
| 08/03/2011 | CN201917635U 直流泄露试验辅助工具 DC leak test aids |
| 08/03/2011 | CN201917634U 超高频局部放电检测接线杆 UHF partial discharge detection pick mast |
| 08/03/2011 | CN201917633U Device for checking polarity of motor winding through alternating current method |
| 08/03/2011 | CN201917632U Signal input dropout detection alarm device |
| 08/03/2011 | CN201917631U 一种太阳能电池反接检测电路 A solar cell reverse detection circuit |
| 08/03/2011 | CN201917630U 线束连接器测试装置 Harness connector testing device |
| 08/03/2011 | CN201917629U 铝电解电容器套管机的短路测试装置 Short-circuit test equipment aluminum electrolytic capacitor casing machine |
| 08/03/2011 | CN201917628U 线材工作指示灯 Wire work lights |
| 08/03/2011 | CN201917627U 一种便携式直流接地故障查找仪 A portable DC Ground Fault Finder |
| 08/03/2011 | CN201917626U 一种plc系统控制电源接地故障指示装置 One kind of power system control plc ground fault indicating device |
| 08/03/2011 | CN201917625U 输电线路接地线监控器 Monitor ground wire transmission line |
| 08/03/2011 | CN201917624U Leakage detection circuit |
| 08/03/2011 | CN201917623U 40路薄膜电容耐久性试验装置 40 road film capacitors Endurance Test |
| 08/03/2011 | CN201917622U 一种电涌保护器的去耦网络装置 Decoupling network device for surge protector |
| 08/03/2011 | CN201917621U 变压器智能报警装置 Transformers intelligent alarm device |
| 08/03/2011 | CN201917620U 开关量检测装置 Switch detection device |
| 08/03/2011 | CN201917619U 挤包绝缘电缆附件试验装置 Extruded insulation cable accessories test device |
| 08/03/2011 | CN201917618U 便携式铁路信号联锁模拟试验专用设备 Portable railway signal interlocking simulation test equipment |
| 08/03/2011 | CN201917617U Flowing type automatic aging line of power element |
| 08/03/2011 | CN201917602U 新型电压表 The new voltmeter |
| 08/03/2011 | CN201917592U 测试座以及测试系统 Test blocks and test systems |
| 08/03/2011 | CN201917585U 一种集成电路测试适配器 An integrated circuit test adapter |
| 08/03/2011 | CN1573342B Display device and method for testing the same |
| 08/03/2011 | CN102144284A Method and apparatus for defect detection |
| 08/03/2011 | CN102144171A Battery state detection device and battery pack incorporating same, and battery state detection method |
| 08/03/2011 | CN102144170A Battery state detection device and battery pack containing the same |
| 08/03/2011 | CN102144169A Secondary battery status estimating device |
| 08/03/2011 | CN102144168A Distributed safety monitoring system provided with a safety loop and method of testing such a system |
| 08/03/2011 | CN102144167A Generating device, generating method, and program |
| 08/03/2011 | CN102144166A Waveform generator and testing apparatus using the same |
| 08/03/2011 | CN102142856A 便携式电子装置 The portable electronic device |
| 08/03/2011 | CN102142779A Novel transformer test power supply |
| 08/03/2011 | CN102142719A Method for integration and data processing of insulated on-line monitoring system of transformer substation |
| 08/03/2011 | CN102142716A Power grid online fault diagnosis method based on three-state data multidimensional cooperative processing |
| 08/03/2011 | CN102142586A Method for evaluating internal short circuit of battery |
| 08/03/2011 | CN102142386A Device processor |
| 08/03/2011 | CN102142355A Application method of object manufacture defect |
| 08/03/2011 | CN102142186A Remote monitoring system for lithium battery pack |
| 08/03/2011 | CN102141600A Bulb igniting board |
| 08/03/2011 | CN102141599A Test device and method for DC (Direct Current) power supply |
| 08/03/2011 | CN102141598A Circuit test device |
| 08/03/2011 | CN102141597A Power unit testing circuit for IGCT (integrated gate commutated thyristor) three-level medium voltage frequency converter |
| 08/03/2011 | CN102141596A Point measurement system capable of controlling point measurement pressure |
| 08/03/2011 | CN102141595A Operation method of alternating current light-emitting diode |
| 08/03/2011 | CN102141594A Detection device of arresters |
| 08/03/2011 | CN102141593A Device and method for detecting extrapolation connection of radio frequency interface |
| 08/03/2011 | CN102141592A Cable detection method and system |
| 08/03/2011 | CN102141591A Device and method for monitoring transient state current-carrying capability of power transmission line |
| 08/03/2011 | CN102141590A Method for electrical detection on wire harnesses of different sizes and universal test fixture |
| 08/03/2011 | CN102141589A Automatic test system for input current characteristics of multichannel parallel-connected boost chopper |
| 08/03/2011 | CN102141578A Program-controlled electronic load device with compensating power supply |
| 08/03/2011 | CN102141188A Cable clamping device of electric power circuit fault indicator |
| 08/03/2011 | CN101706548B Optical detection device for corona discharge |
| 08/03/2011 | CN101697003B Short circuit detecting method and short circuit detecting device |
| 08/03/2011 | CN101609122B Device for detecting performance of laser sound pickup |