| Patents for G01R 1 - Details of instruments or arrangements of the types covered by groups or (27,269) |
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| 04/17/2013 | CN103048493A PCB (Printed Circuit Board) compacting fixture |
| 04/17/2013 | CN103048492A Lamp ageing rack |
| 04/17/2013 | CN103048491A Universal fixture |
| 04/17/2013 | CN103048490A Support body for contact terminals and probe card |
| 04/17/2013 | CN102279290B Sucking disc for tester table |
| 04/17/2013 | CN102121965B Overtravel testing device |
| 04/17/2013 | CN102109538B Large-current fixture |
| 04/17/2013 | CN102062793B Probe card and structurally strengthened test socket therein |
| 04/17/2013 | CN101858957B Ageing test box |
| 04/17/2013 | CN101793945B Solar cell testing device |
| 04/16/2013 | US8421471 Device and method for inductive measurements—self test |
| 04/11/2013 | WO2013051675A1 Probe unit |
| 04/11/2013 | WO2013051674A1 Probe unit |
| 04/11/2013 | WO2013051515A1 Probe card and noise measuring apparatus |
| 04/11/2013 | WO2013012616A3 Electrical inspection of electronic devices using electron-beam induced plasma probes |
| 04/11/2013 | US20130088251 Probe card and manufacturing method thereof |
| 04/11/2013 | US20130088250 Contact apparatus and semiconductor test equipment using the same |
| 04/11/2013 | US20130088214 Mounting systems for use with meters and method of assembling same |
| 04/10/2013 | EP2577814A2 Contact holder |
| 04/10/2013 | CN202870272U Intelligent wave bead positioning type detector special for train tail battery |
| 04/10/2013 | CN202870242U A voltage-equalizing device used for partial discharge test of a converter transformer |
| 04/10/2013 | CN202870232U COB testing jig |
| 04/10/2013 | CN202870223U Detection device |
| 04/10/2013 | CN202870212U Test bench for field test of main transformer |
| 04/10/2013 | CN202870142U A multimeter and a testing probe thereof |
| 04/10/2013 | CN202870134U Three-phase automatic earthing device |
| 04/10/2013 | CN202870133U Simulation battery circuit for testing lithium battery protection circuit |
| 04/10/2013 | CN202870132U Large-power three-phase AC standard source |
| 04/10/2013 | CN202870131U High-voltage water resistance load apparatus for test |
| 04/10/2013 | CN202870130U Battery tester high-power constant current device |
| 04/10/2013 | CN202870129U Probe and testing device possessing probes |
| 04/10/2013 | CN202870128U Lift-type high-altitude wire connection clamp device for high-voltage test |
| 04/10/2013 | CN202870127U Storage device for short-circuit copper bar applied in load test on dry type transformer |
| 04/10/2013 | CN202870126U Connector for testing wet leakage current of photovoltaic cell assembly |
| 04/10/2013 | CN202870125U Novel test fixture for functional circuit test (FCT) |
| 04/10/2013 | CN202870124U Connecting device of transformer test wire clamp and cross-core current rise wire |
| 04/10/2013 | CN202870123U Explosion-proof test and storage observation box for lithium ion battery |
| 04/10/2013 | CN202870122U Antenna test head device |
| 04/10/2013 | CN202870121U A tool lower plate fixing device of a pressing test machine |
| 04/10/2013 | CN202870120U Connection device of insulator steel pin and high voltage line |
| 04/10/2013 | CN202870119U Test frame device for surface mounting of electric energy meter PCB (printed circuit board) |
| 04/10/2013 | CN202870118U Explosion-proof case for battery test |
| 04/10/2013 | CN202870117U Improved testing device |
| 04/10/2013 | CN103038608A Replaceable probe head |
| 04/10/2013 | CN103033692A Electrostatic test device |
| 04/10/2013 | CN103033654A Protection device used for alternating current test system |
| 04/10/2013 | CN103033653A Generation of band-limited noise with tunable crest factor |
| 04/10/2013 | CN103033652A Tester wiring concentration conversion device for vehicle |
| 04/10/2013 | CN103033651A Neutral position lamp detecting electric connector device of motorcycle engine |
| 04/10/2013 | CN103033650A Clamp and storage battery tester |
| 04/10/2013 | CN103033649A Bulb fixing device |
| 04/10/2013 | CN101995496B Contact probe pin |
| 04/10/2013 | CN101784901B Mobile high-voltage test set with housing |
| 04/10/2013 | CN101576571B Density conversion method and density conversion device for PCB test machine |
| 04/09/2013 | US8415943 Probe for measuring an electric field |
| 04/09/2013 | US8415942 Wide-dynamic range electrometer with a fast response |
| 04/09/2013 | CA2433493C Low cost, on-line corrosion monitor and smart corrosion probe |
| 04/04/2013 | WO2013046985A1 Method for manufacturing contact probe |
| 04/04/2013 | WO2013045222A1 Contact spring arrangement and method for producing same |
| 04/04/2013 | US20130082729 Probe With Cantilevered Beam Having Solid And Hollow Sections |
| 04/04/2013 | US20130082728 Circuit-test probe card and probe substrate structure thereof |
| 04/04/2013 | US20130082727 Wafer tray, semiconductor wafer test apparatus, and test method of semiconductor wafer |
| 04/04/2013 | US20130082725 Power switching for electronic device test equipment |
| 04/04/2013 | US20130082721 Mechanisms for detecting tampering of an electronic device |
| 04/04/2013 | US20130082718 Circuit test interface and test method thereof |
| 04/04/2013 | US20130082690 Measuring arrangement for detecting alternating currents |
| 04/04/2013 | US20130082689 Methods for sensing current in a switching regulator |
| 04/04/2013 | US20130082687 Transmitter calibration system |
| 04/04/2013 | US20130082684 Voltage monitor |
| 04/04/2013 | DE102011083989A1 Sensormodul sowie Elektrode für ein Sensormodul Sensor module and electrode for a sensor module |
| 04/03/2013 | EP2574935A2 Measuring resistance and method for measuring electrical current |
| 04/03/2013 | CN202854302U Walk-in motor load test temperature-humidity box |
| 04/03/2013 | CN202854293U PCB circuit board testing clamp |
| 04/03/2013 | CN202854291U Adjustable solar cell outdoor test system |
| 04/03/2013 | CN202854283U Field generation device of steep pulses |
| 04/03/2013 | CN202854282U Parabolic reflector for supersonic-wave detection method for partial discharge |
| 04/03/2013 | CN202854279U Insulating constant-temperature water tank for electrical test |
| 04/03/2013 | CN202854248U Lightning arrester on-line detection device |
| 04/03/2013 | CN202854186U Test power box |
| 04/03/2013 | CN202854185U Square-wave signal generator for measuring resonant frequency of resonance grounding net |
| 04/03/2013 | CN202854184U Darkroom and shielded room layout structure of electric system test equipment |
| 04/03/2013 | CN202854183U EL tester probe holder |
| 04/03/2013 | CN202854182U Battery discharge detection device |
| 04/03/2013 | CN202854181U Circuit board testing device |
| 04/03/2013 | CN202854180U Transfer box and testing device |
| 04/03/2013 | CN202854179U Integrated test system equipment box of power plant |
| 04/03/2013 | CN202854178U Online test energization tool for air-conditioning outside units |
| 04/03/2013 | CN202854177U Testing stand with mobile illuminating lamp |
| 04/03/2013 | CN202854176U Handset coaxial cable clamp |
| 04/03/2013 | CN202854175U Inflatable pressure equalizing device used in high-voltage test |
| 04/03/2013 | CN202854174U High-voltage frequency conversion resonance test device for boosting and voltage measuring integrated tower structure |
| 04/03/2013 | CN202854173U Novel rubber feet for frequency spectrum analyzer |
| 04/03/2013 | CN202854172U Test apparatus mandatory grounding device in electric power system |
| 04/03/2013 | CN202854016U Clamp device for alternating-current (AC) resistivity test of non-metallic materials |
| 04/03/2013 | CN103026555A Electrical contact and testing platform |
| 04/03/2013 | CN103026242A Inspection jig and contact |
| 04/03/2013 | CN103025074A Method for improving contact reliability of printed circuit board (PCB) testing points |
| 04/03/2013 | CN103021236A High-precision resistance generator of automatic relay-protection simulation system and testing method |
| 04/03/2013 | CN103018936A Probe framework of detection equipment for array substrate and detection equipment |
| 04/03/2013 | CN103018677A Testing device of battery pack system for electric vehicle and testing and connecting method thereof |