Patents
Patents for G01R 1 - Details of instruments or arrangements of the types covered by groups  or (27,269)
02/2013
02/06/2013CN102914674A Method for selecting insulation clearance distance required by impulse voltage generator
02/06/2013CN102914673A Probing device
02/06/2013CN102914672A Self-retaining via probe
02/06/2013CN102914671A Metal fixture for power frequency high-voltage electroscope tester
02/06/2013CN102914670A Insulation resistance test clamp
02/06/2013CN102914669A Post-forming voltage-sharing body of complicated conduction structure
02/06/2013CN102914493A Clamp for alternating current resistivity test of non-metallic material
02/06/2013CN102169148B Mechanism for testing jig
02/06/2013CN102109536B Fixture for testing high-voltage switch
02/05/2013US8368386 Meter socket connection methods and systems for local generators or monitoring connections
02/05/2013US8368384 Reduction of semiconductor stresses
01/2013
01/31/2013WO2013015515A1 External chuck flatness adjustor and prober including same
01/31/2013WO2013014242A1 Circuit for conducting an electrical current
01/31/2013WO2013014240A1 Circuit for conducting an electric current
01/31/2013WO2012163472A8 Spring contact pin arrangement
01/31/2013US20130029245 Measurement device for measuring voltages along a linear array of voltage sources
01/31/2013US20130027073 Integrated circuit comprising at least an integrated antenna
01/31/2013US20130027072 Probing apparatus for semiconductor devices
01/31/2013US20130027070 Method and device for contacting a row of contact areas with probe tips
01/31/2013US20130027026 Probe Head
01/30/2013CN202710715U PCBA (Printed Circuit Board Assemble) jointed board testing device
01/30/2013CN202710713U Device capable of avoiding surface damage of silicon block in minority carrier lifetime tests
01/30/2013CN202710710U Withstand voltage testing jig of vertical transformers
01/30/2013CN202710709U Voltage withstand testing jig of horizontal transformer
01/30/2013CN202710623U Automatic electronic and electrical test system
01/30/2013CN202710622U Electric wave darkroom
01/30/2013CN202710621U Probe test line
01/30/2013CN202710620U Multipurpose skidproof measuring pen
01/30/2013CN202710619U Lithium ion battery voltage and internal resistance test device
01/30/2013CN202710618U Electric performance test fixture for one-driving-two circuit board
01/30/2013CN202710617U PCB board testing frame
01/30/2013CN202710616U Test box
01/30/2013CN202710615U 锂离子电池热性能测试夹具 Lithium-ion battery thermal performance test fixture
01/30/2013CN202710614U Solar energy assembly testing device
01/30/2013CN202710613U Linear type ultrasonic array sensor fixing device
01/30/2013CN202710612U Test connection device for power battery
01/30/2013CN202710611U Power cable withstand voltage test auxiliary support
01/30/2013CN202710610U Tester for solar energy assembly
01/30/2013CN202710609U Electrodeless lamp empty lamp test frame
01/30/2013CN202710608U PCBA (Printed Circuit Board Assemble) testing jig
01/30/2013CN202710607U High temperature ageing oven
01/30/2013CN202710606U Circuit board electric measurement machine expansion automatic dotting device
01/30/2013CN202710605U Assembly structure of electric energy quality detection terminal
01/30/2013CN202710604U Mounting fixing structure for electric energy quality detection terminal
01/30/2013CN202710603U Lead detecting plate with bundling wire clamp groove
01/30/2013CN202710602U Wire detection plate with single wire clamping grooves
01/30/2013CN202710287U Structure of lamp testing equipment
01/30/2013CN102904116A Cable assembly, connector and semiconductor tester
01/30/2013CN102904086A Connector, and performance plate, mother plate and a semiconductor testing device containing same
01/30/2013CN102901917A Field generating device of steep pulses
01/30/2013CN102901916A Optical fiber control lightning impulse voltage chopped wave delay trigger device based on FPGA (Field Programmable Gate Array)
01/30/2013CN102901900A Power-off protection test table
01/30/2013CN102901849A Distorted power grid signal simulating device
01/30/2013CN102901848A Terminal box for connecting secondary winding of current transformer and test instrument
01/30/2013CN102901847A Apparatus and method for testing semiconductor device
01/30/2013CN101984357B Mixed linear amplified megawatt resonant power supply used in partial discharge measurement
01/30/2013CN101930029B Measuring device for detecting resistors in air-condition circuits automatically
01/30/2013CN101738506B Push pole for match plate of test sorting machine
01/30/2013CN101493506B A limiter for limiting the motion of components in a cryostat
01/30/2013CN101398446B Temperature compensated current measuring device and battery pack using the same
01/29/2013US8363924 Electronic device testing apparatus
01/29/2013US8362760 Stimulus responsive nanoparticles
01/25/2013DE202013000140U1 Federkontaktstiftanordnung zur elektrischen Berührungskontaktierung eines Prüflings Spring pin arrangement for electrically touch contacting a device under test
01/24/2013WO2013012616A2 Electrical inspection of electronic devices using electron-beam induced plasma probes
01/24/2013WO2013011985A1 Contact structure unit
01/23/2013CN202695803U Measuring instrument connecting joint
01/23/2013CN202693934U Two-section panel detection jig
01/23/2013CN202693748U Two-gate and three-gate switching device for testing solar cell single piece
01/23/2013CN202693642U All-in-one machine with functions of signal source, oscilloscope and digital multimeter
01/23/2013CN202693641U Voltage and current superposed complete power supply device isolated by cable section
01/23/2013CN202693640U Portable adjustable direct-current voltage supply for frequency converter test
01/23/2013CN202693639U Impedance continuous-adjusting device for low-voltage large-current temperature-rise test
01/23/2013CN202693638U Current generating source for high-voltage instrument portable site inspection device
01/23/2013CN202693637U Voltage generating source used for high-voltage instrument portable on-site detection device
01/23/2013CN202693636U RF testing shielding box
01/23/2013CN202693635U Adapter used in programming system and adapter set
01/23/2013CN202693634U 探针及探针装置 Probe and probe device
01/23/2013CN202693633U Test head of column crystal trimming machine
01/23/2013CN202693632U 液晶面板检测探针模块 LCD panel detection probe module
01/23/2013CN202693631U Connecting device for socket conduction test
01/23/2013CN202693630U Magnetic type testing alligator clip
01/23/2013CN202693629U Shell of electric energy quality online detection device
01/23/2013CN202693628U LED lamp panel detection device
01/23/2013CN202693627U Movable bracket for printed circuit board test probe
01/23/2013CN202693626U High-pressure comprehensive test operating platform
01/23/2013CN202693625U Multifunctional sleeve end screen wire clamp
01/23/2013CN202693624U Measuring head bracket of flying probe tester
01/23/2013CN202693623U Test circuit converting device of low-voltage electric device
01/23/2013CN202693622U Power transformer test connecting device
01/23/2013CN202693621U Mounting frame body for high-voltage instrument portable site inspection device
01/23/2013CN202693620U Electric coupler and assemblies thereof
01/23/2013CN202693619U Special PIB (probe interface board) for wafer test platform
01/23/2013CN202693618U Reliability test jig for safety ceramic capacitor
01/23/2013CN202693617U Testing tool for power equipment
01/23/2013CN202693616U Fine-tuning mechanism for testing machine
01/23/2013CN202693615U Multifunctional locked rotor device for AC (Alternate Current) electric motor
01/23/2013CN102891378A Portable experiment wire clamp
01/23/2013CN102890168A Method for adjusting high frequency signal path and test device thereof
01/23/2013CN102890167A Relay test fixture
01/23/2013CN102890166A Inspection contactor and inspection fixture
1 ... 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 ... 273