| Patents for G01R 1 - Details of instruments or arrangements of the types covered by groups or (27,269) |
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| 12/18/2013 | CN102313824B Cold storage constant temperature experiment case |
| 12/18/2013 | CN102053178B Detection piece |
| 12/18/2013 | CN101971042B Adjustable electrical probes for circuit breaker tester |
| 12/17/2013 | US8610425 Solar monitor for solar device |
| 12/12/2013 | WO2013183484A1 Electrical contactor and socket for electrical part |
| 12/12/2013 | WO2013182317A1 Probe card for an apparatus for testing electronic devices |
| 12/12/2013 | US20130328687 Electrical Sensor With Configurable Settings |
| 12/12/2013 | US20130328586 Probe Card for Simultaneously Testing Multiple Dies |
| 12/12/2013 | US20130328585 Probe card |
| 12/12/2013 | US20130328584 Testing apparatus and method |
| 12/12/2013 | US20130328549 Rotating mobile probe and probing rod using the same |
| 12/12/2013 | US20130328548 Method And Device For AC/DC Sensitive Current Measurement |
| 12/12/2013 | US20130328547 Current Shunt |
| 12/11/2013 | EP2672278A1 Measuring instrument, in particular a voltage tester |
| 12/11/2013 | CN203339443U Temporary signal adapter with a self-check function and used for terminal block |
| 12/11/2013 | CN203339439U Terminal block temporary signal input switching device |
| 12/11/2013 | CN203337790U Test device for ultra-high-voltage photoconductive switch |
| 12/11/2013 | CN203337789U Shut-off switch pressing device |
| 12/11/2013 | CN203337774U Test device for cable accessory of 220kV and above |
| 12/11/2013 | CN203337700U Multifunctional electric power meter |
| 12/11/2013 | CN203337699U Impact current generating device |
| 12/11/2013 | CN203337698U Adjustable high voltage square wave pulse power supply for ZnO performance test |
| 12/11/2013 | CN203337697U Fault arc generator |
| 12/11/2013 | CN203337696U Stepping current source |
| 12/11/2013 | CN203337695U Simulation breaker |
| 12/11/2013 | CN203337694U Test probe |
| 12/11/2013 | CN203337693U Engine controller electromagnetic compatibility experiment load box |
| 12/11/2013 | CN203337692U Four wire type test fixture applied to power battery |
| 12/11/2013 | CN203337691U Test fixation device for quantum efficiency of organic solar cell |
| 12/11/2013 | CN203337690U Three-phase contact clip |
| 12/11/2013 | CN203337689U Safety wire clamping structure for high-voltage wire |
| 12/11/2013 | CN203337688U Fixing device for lithium battery detection |
| 12/11/2013 | CN203337687U EL1 test tool |
| 12/11/2013 | CN203337686U Operation device of optical probe for electric field intensity measurement |
| 12/11/2013 | CN203337685U Sensing test clamp |
| 12/11/2013 | CN203337684U Fixing device used for insulation rod power-frequency voltage-withstand test |
| 12/11/2013 | CN203337683U Connection handle of contactor |
| 12/11/2013 | CN203337682U A protection screen for a relay protection device high temperature test |
| 12/11/2013 | CN103443634A High-frequency test probe device comprising centering portion |
| 12/11/2013 | CN103443633A Method for manufacturing a contact for testing a semiconductor device |
| 12/11/2013 | CN103439679A Absolute time delay detection device and method of intelligent substation mutual inductor data collection system |
| 12/11/2013 | CN103439638A High-voltage insulation test device of zinc oxide lightning arresters |
| 12/11/2013 | CN103439637A Device and method for oscillatory wave generation in electrical device partial discharge test |
| 12/11/2013 | CN103439555A Measurement and protection integrated current transformer module |
| 12/11/2013 | CN103439543A Device and method for realizing direct-current even order harmonic, subharmonic and odd harmonic of currents |
| 12/11/2013 | CN103439542A Spring connection wire for PCB special testing machine |
| 12/11/2013 | CN103439541A Automatic locating and testing socket for CMOS camera shooting chip floating carrier plate |
| 12/11/2013 | CN103439540A Wafer level camera shooting module WLC automatic testing socket |
| 12/11/2013 | CN103439539A Mega-pixel CMOS optical chip module automatic testing socket |
| 12/11/2013 | CN103439538A Replaceable conduction test connecting instrument |
| 12/11/2013 | CN103439537A Lossless sample clamp of solar battery current-voltage testing system |
| 12/11/2013 | CN103439536A Stirring device for electromagnetic shielding shell shielding effectiveness test |
| 12/11/2013 | CN103439535A Method for clamping measuring instrument |
| 12/11/2013 | CN103439534A Impedance device for high-voltage load test |
| 12/11/2013 | CN102590568B Low-heat electric potential test probe rod for superconductive AC (alternating current) voltage standard |
| 12/11/2013 | CN102175943B Load overcurrent protector state detection device and method |
| 12/10/2013 | US8604817 Measurement card |
| 12/10/2013 | US8604815 Pin electronics circuit |
| 12/10/2013 | US8602644 Multifunctional micropipette biological sensor |
| 12/05/2013 | WO2012145297A8 Smart current transformers |
| 12/05/2013 | US20130321019 Probe card |
| 12/05/2013 | US20130321018 Membrane probing method using improved contact |
| 12/05/2013 | US20130321017 Sensor and transporting device including the same |
| 12/05/2013 | US20130321016 Electrical test probe |
| 12/05/2013 | US20130321015 Inspection apparatus and inspection method |
| 12/05/2013 | US20130321014 Testing apparatus and method using same |
| 12/05/2013 | US20130321004 Touch-Sensing Electrode Structure and Touch-Sensitive Device |
| 12/05/2013 | US20130321002 Sensor assemblies |
| 12/05/2013 | US20130320962 Measuring Instrument for Testing Voltage |
| 12/04/2013 | EP2669690A1 Wireless system for measuring voltage distribution of arrester |
| 12/04/2013 | CN203324411U CPCI test device |
| 12/04/2013 | CN203324395U Frequency conversion debugging platform |
| 12/04/2013 | CN203324326U Usb负载测试装置 Usb load testing device |
| 12/04/2013 | CN203324325U Controllable signal generator |
| 12/04/2013 | CN203324324U Special insulating rod for resistive current test of arresters |
| 12/04/2013 | CN203324323U Integrated testing probes of defect testing instrument of solar cell assembly |
| 12/04/2013 | CN203324322U Electrical device high voltage test clamp |
| 12/04/2013 | CN203324321U Circuit board detection and localization device |
| 12/04/2013 | CN203324320U High-voltage test wiring tool |
| 12/04/2013 | CN203324319U Electrical testing device |
| 12/04/2013 | CN203324318U Electrical measuring instrument measurement/control device |
| 12/04/2013 | CN203324317U Portable circuit board testing device |
| 12/04/2013 | CN203324316U Universal clamping device of GIS ultrasonic sensor |
| 12/04/2013 | CN203324315U Electric meter box fixation rack |
| 12/04/2013 | CN203324314U Rotatable pin-type contact |
| 12/04/2013 | CN203324313U End screen leading-out end cover |
| 12/04/2013 | CN203324312U End-screen guide rod connection and leading-out fixing device |
| 12/04/2013 | CN203324311U Short-circuit direct-current secondary circuit test apparatus |
| 12/04/2013 | CN203324310U Test device for short circuit alternating current terminal row |
| 12/04/2013 | CN203324309U 高压断路器试验专用触头 High Voltage Circuit Breaker Test dedicated contacts |
| 12/04/2013 | CN203324308U Complete machine detection tool |
| 12/04/2013 | CN203324307U Portable electrical measuring instrument fixing suite |
| 12/04/2013 | CN203324306U Transformer bushing monitoring dedicated end screen lowering structure |
| 12/04/2013 | CN203324305U Portable integrated combined insulating rod |
| 12/04/2013 | CN203324304U Multifunctional insulating rod |
| 12/04/2013 | CN203324303U Novel meter installing and electrifying site temporary power supply |
| 12/04/2013 | CN203317265U Panel clamp |
| 12/04/2013 | CN103430031A Apparatus for inspecting semiconductor device |
| 12/04/2013 | CN103427797A Pulse generator circuit arrangement and method for generating pulsed signals |
| 12/04/2013 | CN103424902A Detector for detecting liquid crystal module |