| Patents for G01R 1 - Details of instruments or arrangements of the types covered by groups or (27,269) |
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| 07/02/2013 | US8476919 Prober unit |
| 06/27/2013 | US20130162281 Probe Card and Fabricating Method Thereof |
| 06/27/2013 | US20130162278 Probe pin, probe card using the probe pin, and method of manufacturing the probe card |
| 06/27/2013 | US20130162277 Uniform field area testing apparatus and testing method using same |
| 06/27/2013 | US20130162276 Probe card and method for manufacturing same |
| 06/27/2013 | US20130162264 Modular Test Plug For Voltage, Current And Current Transformer Saturation Testing |
| 06/26/2013 | EP2606366A1 Electrical probe and associated method |
| 06/26/2013 | CN203025330U High-power nonlinear loading box |
| 06/26/2013 | CN203025320U Transmission shaft debugging structure |
| 06/26/2013 | CN203025318U Layout structure of testing tool |
| 06/26/2013 | CN203025300U Clamp suitable for testing lithium ion batteries and cells |
| 06/26/2013 | CN203025286U Intelligent cable detection device with high electrostatic protection function |
| 06/26/2013 | CN203025283U Intelligent detection robot system for insulator string |
| 06/26/2013 | CN203025273U Data line switchable testing circuit board |
| 06/26/2013 | CN203025258U High-voltage on-line electric parameter measuring device |
| 06/26/2013 | CN203025245U Hot-water electric leakage detection device, shower head and electric water heater |
| 06/26/2013 | CN203025223U +/- 5KV microampere double-path output program control direct current high voltage power supply |
| 06/26/2013 | CN203025222U High-precision power frequency micro-differential source |
| 06/26/2013 | CN203025221U Three-layer shielding device for resisting electromagnetic field interference in strong electromagnetic environment |
| 06/26/2013 | CN203025220U Electrical zero-electric and zero-magnetic interference detection device |
| 06/26/2013 | CN203025219U Novel probe structure |
| 06/26/2013 | CN203025218U Novel test probe |
| 06/26/2013 | CN203025217U Testing connecting line for testing air quality sensor |
| 06/26/2013 | CN203025216U Novel cylinder battery testing clamp device |
| 06/26/2013 | CN203025215U Connector of contact electronic component |
| 06/26/2013 | CN203025214U Cylindrical test clamp |
| 06/26/2013 | CN203025213U Power supply module testing tool |
| 06/26/2013 | CN203025212U Lift type motor test protective cover |
| 06/26/2013 | CN203025211U Support for rapidly measuring power generation performance of photovoltaic assembly at different installation angles |
| 06/26/2013 | CN203025210U Adjustable high-voltage frequency converter power module testing cooling fan device |
| 06/26/2013 | CN103178836A Method, device and frequency spectrum analyzer for providing clock signals |
| 06/26/2013 | CN103178810A Signal generator with wave shape shaking-eliminating effect and shake-eliminating method |
| 06/26/2013 | CN103176156A 辐射量测信号源及辐射量测系统 Measuring the amount of radiation sources and radiation measurement system |
| 06/26/2013 | CN103176133A Novel battery SOC (System On Chip) acquisition signal plate |
| 06/26/2013 | CN103176120A Signal simulating device and signal recording and simulating test method |
| 06/26/2013 | CN103176046A Anti-highfield-interference transmission line electric megameter and testing method thereof |
| 06/26/2013 | CN103176016A Oscilloscope with multipurpose multiplex interface |
| 06/26/2013 | CN103176006A Arbitrary-waveform heavy current generator based on power amplifiers in parallel |
| 06/26/2013 | CN103176005A System and method for processing signals |
| 06/26/2013 | CN103176004A Method, device and frequency spectrum analyzer for providing sine wave clock |
| 06/26/2013 | CN103176003A Signal generator with channel copying function and channel copying method |
| 06/26/2013 | CN103176002A Method and device for generating harmonic wave and signal generator |
| 06/26/2013 | CN103176001A Detection probe and voltage measurement device |
| 06/26/2013 | CN103176000A Telescopic high altitude test wire connector |
| 06/26/2013 | CN103175999A Test fixture with automatic function |
| 06/26/2013 | CN103175998A Portable test tower for transmission line insulator string high-voltage performance test |
| 06/26/2013 | CN103175997A Text fixture for expansion card |
| 06/26/2013 | CN103175996A Text fixture for expansion card |
| 06/26/2013 | CN103175995A Semi-automatic lifting insulating support |
| 06/26/2013 | CN102221636B Probe card structure and assembly method |
| 06/26/2013 | CN102156215B Closed-loop electric test clamp |
| 06/26/2013 | CN101883987B Probe card |
| 06/26/2013 | CN101883986B Probe device |
| 06/26/2013 | CN101614755B Integrative formed micro-stretching type spring needle |
| 06/25/2013 | US8471549 Power detector |
| 06/20/2013 | WO2013087342A1 Current measuring circuit, battery and motor vehicle |
| 06/20/2013 | WO2013086729A1 Test system |
| 06/20/2013 | WO2013037807A3 Method for a temporary electrical contact of a component arrangement and device therefor |
| 06/20/2013 | US20130158931 Voltage testing device |
| 06/20/2013 | US20130157498 Methods and apparatus for three-dimensional microfabricated arrays |
| 06/20/2013 | US20130154682 Probe assembly, probe card including the same, and methods for manufacturing these |
| 06/20/2013 | US20130154681 Substrate inspection jig and substrate inspection method |
| 06/20/2013 | US20130154680 Signal transmission lines with test pad |
| 06/20/2013 | US20130154678 Electrically Conductive Pins For Microcircuit Tester |
| 06/19/2013 | EP2605023A1 High-voltage voltage divider and connector comprising said divider |
| 06/19/2013 | DE202013004782U1 Knülldrahtadapter Knüll wire adapter |
| 06/19/2013 | CN203012392U millimeter wave sensor detection line switching device |
| 06/19/2013 | CN203012106U Novel battery SOC acquisition signal board |
| 06/19/2013 | CN203012070U A battery core short-circuit testing mechanism |
| 06/19/2013 | CN203012063U Test board for batched electronic component testing |
| 06/19/2013 | CN203012061U An automatic switching apparatus used for multiple paths of direct-current circuits |
| 06/19/2013 | CN203012045U Integrated flow line device used for testing electronic products |
| 06/19/2013 | CN203012044U Potentiometer aging bench |
| 06/19/2013 | CN203012024U Fixing device of thunder and lightning detection station |
| 06/19/2013 | CN203011979U Oscilloscope |
| 06/19/2013 | CN203011977U Portable oscilloscope |
| 06/19/2013 | CN203011975U Oscilloscope with excellent heat dissipation performance |
| 06/19/2013 | CN203011964U Resonance test device |
| 06/19/2013 | CN203011963U Line fault measuring resistor for outdoor low-voltage distribution and transformation fuse box |
| 06/19/2013 | CN203011962U Preheating device of probe card |
| 06/19/2013 | CN203011961U Wafer test probe card |
| 06/19/2013 | CN203011960U Signal connector used for oscilloscope |
| 06/19/2013 | CN203011959U Tester wiring concentration conversion device for vehicle |
| 06/19/2013 | CN203011958U Test fixture used for liquid crystal display panel |
| 06/19/2013 | CN203011957U Connecting device for radio interference level measurement of ultra high voltage bushing |
| 06/19/2013 | CN203011956U Double-line-input fault indicator wire-clamping device |
| 06/19/2013 | CN203011955U Lithium battery test clamp |
| 06/19/2013 | CN203011954U Data link pod test camera obscura |
| 06/19/2013 | CN203011953U A high voltage withstanding test wiring support |
| 06/19/2013 | CN203011952U Fixing structure of potentiometer aging screening bench |
| 06/19/2013 | CN203011951U Power module testing tool |
| 06/19/2013 | CN203011950U Simple short circuit testing plug |
| 06/19/2013 | CN203011949U Mobile phone touch screen circuit detection fixture |
| 06/19/2013 | CN203011948U Current transformer characteristic test secondary connection device |
| 06/19/2013 | CN203011947U Separation material separation mechanism |
| 06/19/2013 | CN203011683U Multifunctional switch service lifetime testing machine |
| 06/19/2013 | CN103163500A Meter carrying tray for automatic detection line of three-phase electric energy meter |
| 06/19/2013 | CN103163482A Power supply test probe automatic pressure welding device |
| 06/19/2013 | CN103163419A Indicator and method for cable core correction and transformer tripping outlet correction |
| 06/19/2013 | CN103163341A Alternating current and direct current combined single-turn large current generator based on capacitance blocking |