| Patents for G01R 1 - Details of instruments or arrangements of the types covered by groups or (27,269) |
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| 03/21/2013 | US20130069680 Risers including a plurality of high aspect ratio electrical conduits and systems and methods of manufacture and use therof |
| 03/21/2013 | US20130069669 Electrostatic shielding technique on high voltage diodes |
| 03/21/2013 | US20130069632 Apparatus and method for improved current shunt sensing |
| 03/20/2013 | EP2570816A2 Apparatus and method for improved current shunt sensing |
| 03/20/2013 | EP2569646A2 Resilient probes for electrical testing |
| 03/20/2013 | EP2569597A2 Circuit breaker metering system |
| 03/20/2013 | CN202816383U Automatic bluetooth main board burning assembly |
| 03/20/2013 | CN202815373U Golden finger connecting device |
| 03/20/2013 | CN202815372U Gold finger connection device |
| 03/20/2013 | CN202815173U PCBA testing arrangement with improved data interface |
| 03/20/2013 | CN202815165U Light attenuation test-bed suitable for photovoltaic cell slice |
| 03/20/2013 | CN202815162U FPGA-based optical fiber controlled delay triggering device for lightning impulse voltage chopped wave |
| 03/20/2013 | CN202815152U Transformer high-voltage insulation test equipment |
| 03/20/2013 | CN202815116U Full temperature SF6 gas density relay checking device using software compensation |
| 03/20/2013 | CN202815104U Capacitive screen test apparatus |
| 03/20/2013 | CN202815079U Tong-type ammeter |
| 03/20/2013 | CN202815035U Overshoot damping device used in lightning impulse voltage test |
| 03/20/2013 | CN202815034U High current impulse generation system |
| 03/20/2013 | CN202815033U Microcomputer program control electric parameter control instrument |
| 03/20/2013 | CN202815032U Strong-magnetic-preventing three-phase kilowatt-hour meter |
| 03/20/2013 | CN202815031U Edge sensor of prober |
| 03/20/2013 | CN202815030U Special tool for zinc oxide lightning arrester test |
| 03/20/2013 | CN202815029U Voltage collecting module connecting plate for aviation storage battery |
| 03/20/2013 | CN202815028U Wiring structure of AC large current output device |
| 03/20/2013 | CN202815027U Relay test fixture |
| 03/20/2013 | CN202815026U Explosive device ignition, test and safety protection state conversion socket and plug |
| 03/20/2013 | CN202815025U Endurance clamp for voltage aging of vacuum arc-extinguishing chamber |
| 03/20/2013 | CN202815024U Fixture upper plate fixing device for press type test machine |
| 03/20/2013 | CN202815023U Test thimble for semiconductor packaged electronic component |
| 03/20/2013 | CN202815022U Turning and positioning guide mold for plug-in electronic component |
| 03/20/2013 | CN202815021U Semiconductor chip test tool |
| 03/20/2013 | CN202815020U Hook-type wire clamp |
| 03/20/2013 | CN202815019U Clamp meter test change-over connector assembly |
| 03/20/2013 | CN202815018U Positioning device for chip resistor detection |
| 03/20/2013 | CN202815017U Supporting device used for cable test |
| 03/20/2013 | CN202815016U A wind power direct drive generator full power test support |
| 03/20/2013 | CN202815015U Novel fixing device for withstand voltage electrode of capacitor core |
| 03/20/2013 | CN102985833A Probe for inspecting electronic component |
| 03/20/2013 | CN102985390A Ceramic member, and method of producing probe holder and ceramic member |
| 03/20/2013 | CN102981129A Testing tool for power supply |
| 03/20/2013 | CN102981087A Interface system for RTDS and intelligent relaying protection device |
| 03/20/2013 | CN102981058A Anti-interference direct current resistance testing device |
| 03/20/2013 | CN102981029A Vertical probe card and air cooled probe head system |
| 03/20/2013 | CN102981028A Near-field electromagnetic probe |
| 03/20/2013 | CN102981027A Magnetic force line-hanging device for high-voltage test |
| 03/20/2013 | CN102981026A Fixing rack for applied voltage test on cable |
| 03/20/2013 | CN102981025A Connection terminal and connection jig |
| 03/20/2013 | CN102981024A Testing conversion plug seat capable of detecting current and ground resistance and testing method |
| 03/20/2013 | CN101226222B PCB multifunctional test system and implementing method |
| 03/19/2013 | US8400141 Apparatus for determining and/or monitoring a process variable |
| 03/14/2013 | WO2013035399A1 Contact terminal |
| 03/14/2013 | WO2013034418A1 Measuring device comprising a shunt and an electric counter comprising such a measuring device |
| 03/14/2013 | WO2012125606A3 Wireless probe card verification system and method |
| 03/14/2013 | US20130063173 Method of repairing probe pads |
| 03/14/2013 | US20130063140 Magnetic sensor and current measuring apparatus |
| 03/14/2013 | US20130063131 Sensor devices and methods for use in sensing current through a conductor |
| 03/14/2013 | US20130063129 Sensor devices and methods for use in sensing current through a conductor |
| 03/14/2013 | US20130063125 Sensor devices and methods for use in sensing current through a conductor |
| 03/13/2013 | EP2568296A1 Measuring resistance with short circuit protection |
| 03/13/2013 | EP2567197A2 Replaceable probe head |
| 03/13/2013 | CN202795112U Constant-current square wave generating circuit |
| 03/13/2013 | CN202794441U Discharging work table |
| 03/13/2013 | CN202794430U Diagnosis device for corrosion of earth screen of large-size transformer substation |
| 03/13/2013 | CN202794292U Device for testing standby current |
| 03/13/2013 | CN202794259U Interference source triggering system of high pressure measurement laboratory |
| 03/13/2013 | CN202794258U Load equipment for data center machine room power supply test |
| 03/13/2013 | CN202794257U Multi-waveform impulse current generator |
| 03/13/2013 | CN202794256U Shielding cover for transformer test |
| 03/13/2013 | CN202794255U Cluster flexible combined probe |
| 03/13/2013 | CN202794254U Electronic testing device |
| 03/13/2013 | CN202794253U Plug wire fixture of probe card |
| 03/13/2013 | CN202794252U Vacuum two-section type testing structure |
| 03/13/2013 | CN202794251U 可复用探针卡 Reusable probe card |
| 03/13/2013 | CN202794250U Multifunctional electronic testing pen |
| 03/13/2013 | CN202794249U Test probe for surface-mount discrete semiconductor device |
| 03/13/2013 | CN202794248U High-voltage test automatic line-selection device |
| 03/13/2013 | CN202794247U Special-purpose debug fixture for double-sided printed circuit board circuit |
| 03/13/2013 | CN202794246U SMD series packaged transistor clamp used for test |
| 03/13/2013 | CN202794245U Test seat for SMD packaging filter |
| 03/13/2013 | CN202794244U Semi-automatic electrical terminal for detecting three-phase power meter |
| 03/13/2013 | CN202794243U Detection placement seat for placing circuit board |
| 03/13/2013 | CN202794242U Integral multifunctional antenna frame for EMC (electro magnetic compatibility) part test |
| 03/13/2013 | CN202794241U Current testing clamp for battery pack battery single bodies |
| 03/13/2013 | CN202794240U Lifting frame for voltage withstand test of insulating bar |
| 03/13/2013 | CN202794239U Locking installation structure of panel type fault indicator |
| 03/13/2013 | CN202794238U Testing clamp of surface mount device |
| 03/13/2013 | CN202794237U Clamp for aging test of pasting capacitor element |
| 03/13/2013 | CN202794236U Connecting part for battery formation and detection |
| 03/13/2013 | CN202794235U Guiding film for circuit board electric testing clamp electric testing needle |
| 03/13/2013 | CN202794234U Single-body test track for solar cell |
| 03/13/2013 | CN202794233U Adjustable tooling rack for electrical wiring harness electric test plate |
| 03/13/2013 | CN202794232U Electric connector |
| 03/13/2013 | CN202794231U Movable charged access device with standard capacitor |
| 03/13/2013 | CN202794230U Converter for detecting serial data plugs |
| 03/13/2013 | CN202794229U Elastic force compensation mechanism of chip testing socket |
| 03/13/2013 | CN202794228U Pressure plate rotary mechanism of chip module group testing socket |
| 03/13/2013 | CN202794227U Testing tool frame |
| 03/13/2013 | CN202794226U Tool pillar |
| 03/13/2013 | CN202794225U Special fixture for battery testing device |
| 03/13/2013 | CN202794224U Automatic adjusting device and battery detection equipment using same |