| Patents for G01R 1 - Details of instruments or arrangements of the types covered by groups or (27,269) |
|---|
| 01/22/2014 | CN102507994B Power signal source capable of providing frequency division dynamic waveforms |
| 01/22/2014 | CN102435799B Precise large current generation device |
| 01/22/2014 | CN102402031B 测试系统 Test System |
| 01/22/2014 | CN102213727B Probe pin and an IC socket with the same |
| 01/22/2014 | CN102129003B Inspection apparatus of circuit substrate |
| 01/22/2014 | CN102103151B Film type probe unit and manufacturing method of the same, manufacturing method and inspection method using the same of work |
| 01/21/2014 | US8633724 Probe-unit base member and probe unit |
| 01/16/2014 | WO2014010411A1 Shunt resistance type current sensor |
| 01/16/2014 | WO2014010410A1 Shunt resistance type current sensor |
| 01/16/2014 | WO2014009980A1 Interface board of a testing head for a test equipment of electronic devices and corresponding testing head |
| 01/16/2014 | WO2014009542A2 Device for producing and/or processing a workpiece |
| 01/16/2014 | US20140017826 Semiconductor wafer evaluation method, semiconductor wafer evaluation device, and probe for semiconductor evaluation device |
| 01/16/2014 | US20140016123 Probe holding structure and optical inspection device equipped with the same |
| 01/16/2014 | US20140015561 High frequency probe card |
| 01/16/2014 | US20140015560 Interface board of a testing head for a test equipment of electronic devices and corresponding probe head |
| 01/16/2014 | US20140015559 Socket for testing a semiconductor device and test equipment including the same |
| 01/16/2014 | US20140015558 Current applying device |
| 01/16/2014 | US20140015554 Inspection apparatus |
| 01/16/2014 | US20140015515 Shunt Resistance Type Current Sensor |
| 01/15/2014 | DE202013010219U1 Zener-Dioden-Tester Zener Diode Tester |
| 01/15/2014 | CN203398987U Large-power DC test power source soft-start device for automobile traction motor controller |
| 01/15/2014 | CN203396909U PCB performance detection jig having locating stroke limiting function |
| 01/15/2014 | CN203396900U Tool for rapid power frequency test of multiple insulators |
| 01/15/2014 | CN203396871U Transformer capacity characteristic tester box body |
| 01/15/2014 | CN203396855U Brush holder automatic detection machine |
| 01/15/2014 | CN203396854U Helicopter live-line work test platform for UHV transmission line |
| 01/15/2014 | CN203396820U Hall closed-loop principle-based guide rail-mounted current transducer |
| 01/15/2014 | CN203396801U Device for achieving current harmonic and detection and testing device for error influence quantity of watt-hour meter |
| 01/15/2014 | CN203396800U 8421 code load circuit loaded with load case |
| 01/15/2014 | CN203396799U Multimeter electricity test pen adapter |
| 01/15/2014 | CN203396798U Detection lead used for multi-core cable high-voltage breakdown resistance detecting device |
| 01/15/2014 | CN203396797U Electrical parameter tester |
| 01/15/2014 | CN203396796U A testing connector for electrical tests |
| 01/15/2014 | CN203396795U A panel fixing apparatus |
| 01/15/2014 | CN203396794U Aging test socket for metallic-packaging large-power circuit components |
| 01/15/2014 | CN203396793U Simple VGA signal test clamp |
| 01/15/2014 | CN203396792U Chip-packaging general test seat |
| 01/15/2014 | CN203396791U Integrated shell of cable identification apparatus |
| 01/15/2014 | CN203396790U Preventive test device for insulated safety tool |
| 01/15/2014 | CN203396789U Arrester three-phase simultaneous detection lead wire clamp |
| 01/15/2014 | CN203396788U Pressurization wire clamping tool for lightning arrester test |
| 01/15/2014 | CN203396787U High voltage protection type multifunctional metering box |
| 01/15/2014 | CN203396786U Four-wire clamp for lithium battery |
| 01/15/2014 | CN203396785U High-voltage insulation test apparatus |
| 01/15/2014 | CN103513175A Burn-in board, system and method |
| 01/15/2014 | CN103513124A Electromagnetic shielding testing device |
| 01/15/2014 | CN103513086A 电流传感器 Current Sensors |
| 01/15/2014 | CN103513073A Power supply apparatus and testing apparatus using same |
| 01/15/2014 | CN103513072A Power supply apparatus for testing apparatus and testing apparatus using power supply apparatus |
| 01/15/2014 | CN103513071A Device and method for outputting function waveform |
| 01/15/2014 | CN103513070A Line impedance stabilization network |
| 01/15/2014 | CN103513069A 测试探针装置 Test probe assembly |
| 01/15/2014 | CN103513068A Network transformer detection frame facilitating width adjustment of contact pins |
| 01/15/2014 | CN103513067A Network transformer detecting frame mechanism |
| 01/15/2014 | CN103513066A Novel and special three-jaw testing wire clamp for relay protection |
| 01/15/2014 | CN103513065A Testing jig |
| 01/15/2014 | CN103513064A Lamp plug test device |
| 01/15/2014 | CN102495300B Multifunctional high voltage electrode for measuring space charge |
| 01/15/2014 | CN102216791B Base member for probe unit, and probe unit |
| 01/14/2014 | US8629673 Power detection for high power amplifier applications |
| 01/09/2014 | US20140009182 Electrical Contactor and Contact Method for the Same |
| 01/08/2014 | EP2682761A1 Measurment at a panel by a reae side placed appliance |
| 01/08/2014 | CN203387825U Radio frequency shielding testing room |
| 01/08/2014 | CN203387774U Copper-electrode flexible circuit board used for cell monitoring |
| 01/08/2014 | CN203385846U Absolute time-delay detection apparatus of mutual inductor data acquisition system of intelligent substation |
| 01/08/2014 | CN203385845U Capacitance-type electroscope standardized calibration apparatus |
| 01/08/2014 | CN203385823U Rectifier bridge withstand voltage test equipment |
| 01/08/2014 | CN203385811U Automobile electronic product whole machine function testing device |
| 01/08/2014 | CN203385802U Apparatus for testing electrical performance of single-layer multi-point ITO |
| 01/08/2014 | CN203385769U Photovoltaic conflux case direct current adjusting test device |
| 01/08/2014 | CN203385768U Characteristic impedance type probe |
| 01/08/2014 | CN203385767U Magnetic-attraction-type universal meter pen |
| 01/08/2014 | CN203385766U A device for protecting probes of a chip test machine |
| 01/08/2014 | CN203385765U Wireless fault locating monitor not easy to offset |
| 01/08/2014 | CN203385764U Insulated low-voltage wire clamp |
| 01/08/2014 | CN203385763U Clamping tool used for entire-board resonance-oscillation test of copper-clad board |
| 01/08/2014 | CN203385762U 测试夹具 Test Fixture |
| 01/08/2014 | CN203385761U Wiring clamp for loop resistor measuring and overpressure resistant test |
| 01/08/2014 | CN203385760U Testing tool clamp for illuminating lamp |
| 01/08/2014 | CN203385759U Supporting apparatus for LED lamp |
| 01/08/2014 | CN203385758U Assembled pedestal of nonmetal potentiometer box |
| 01/08/2014 | CN203385757U Angular adjustment mechanism cooperating with overhead line fault indicator installation tool for use |
| 01/08/2014 | CN203385756U Novel test device |
| 01/08/2014 | CN203385755U Transformer voltage-withstanding test interchange box |
| 01/08/2014 | CN203385754U Large-power medium-voltage direct-current load |
| 01/08/2014 | CN103499783A Diode testing device and use method thereof |
| 01/08/2014 | CN103499713A Oil-gas reciprocal circular cooling system for oil-insulated impulse voltage generator |
| 01/08/2014 | CN103499712A Radio-frequency signal amplitude stabilization feedback device |
| 01/08/2014 | CN103499711A High-frequency integrated circuit alternating current automatic test probe with ultra small spacing |
| 01/08/2014 | CN103499710A Probe module bracket and substrate test equipment |
| 01/08/2014 | CN103499709A Device and method for adjusting installation of motor bench |
| 01/08/2014 | CN103499708A Photovoltaic module junction box hanging experiment device and method |
| 01/08/2014 | CN103495963A Probe storage jig |
| 01/08/2014 | CN101806817B 测试头定位系统和方法 Test head positioning system and method |
| 01/07/2014 | US8624616 Suspended IO trace design for SSP cantilever data read / write |
| 01/07/2014 | US8624578 Branch current monitor with configuration |
| 01/03/2014 | WO2014003003A1 Electrical test contact and electrical test socket using same |
| 01/03/2014 | WO2014001528A1 Test board with local thermal conditioning elements |
| 01/03/2014 | WO2014000854A1 Resistor, particularly a low-resistance current-measuring resistor |
| 01/02/2014 | US20140002124 Wire Probe Assembly and Forming Process for Die Testing |