Patents
Patents for G01R 1 - Details of instruments or arrangements of the types covered by groups  or (27,269)
01/2012
01/26/2012US20120019277 Spring wire rod, contact probe, and probe unit
01/26/2012US20120019276 Operation control structure for a continuity test device
01/26/2012DE19825275B4 Prüfstation mit einer Umgebungsschutzkammer mit orthogonal flexibler, seitlicher Wandanordnung Test station with an environment protection chamber with orthogonal flexible side wall assembly
01/26/2012DE10297410B4 Rollenkontakt mit leitenden Bürsten Roller contact with conductive brush
01/25/2012EP2409166A1 Test prods
01/25/2012CN202127106U Splicing type junction box especial for measurement
01/25/2012CN202126546U LCD (liquid crystal display) testing machine
01/25/2012CN202126469U Electric signal detection system
01/25/2012CN202126454U Concave spherical surface area needle bed test board
01/25/2012CN202126453U Novel semi-conductor probe
01/25/2012CN202126452U Double-spring probe
01/25/2012CN202126451U Portable on-site calibration device
01/25/2012CN202126450U CPCI (Compact Peripheral Component Interconnect) board card device test bed
01/25/2012CN202126449U Bearing platform for testing of PCB (printed circuit board) equipment
01/25/2012CN202126448U Test frame special for safety tool
01/25/2012CN202126447U Testing socket controllable in impedance
01/25/2012CN202126446U Electric performance test clamping device of chip type frequency device chip
01/25/2012CN202126445U High voltage testing clamps
01/25/2012CN202126444U Multifunctional wiring operation rod for tests of high-altitude electric equipment
01/25/2012CN202126443U Sliding rail shifting device applied to comprehensive testing equipment for high-voltage solid-state soft starter
01/25/2012CN102331559A In-situ test system for electric motors
01/25/2012CN102331536A Fault electric arc controllable simulative generation device
01/25/2012CN102331516A Double-electrode magnetic battery fixture
01/25/2012CN102331515A Four electrode magnetic battery clamping device
01/25/2012CN101963626B Extremely low-temperature environmental test shelter
01/25/2012CN101907643B Mobile assembled multifunctional integrated test stand
01/25/2012CN101887072B Turbulent flow and zonal flow poloidal and toroidal modulus radial propagation probe system
01/25/2012CN101443669B Substrate inspecting jig, and electrode structure of connecting electrode unit in the jig
01/25/2012CN101231324B Test tray and handler using the test tray
01/24/2012US8102184 Test contact system for testing integrated circuits with packages having an array of signal and power contacts
01/24/2012US8102139 Indicating instrument for vehicle
01/19/2012WO2012008541A1 Contact probe and probe unit
01/19/2012WO2012008502A1 Ceramic member, and method of producing probe holder and ceramic member
01/19/2012WO2012008128A1 Probe pin for semiconductor inspection devices, method for producing same, and semiconductor inspection method
01/19/2012WO2011153054A3 Contact holder
01/19/2012US20120013358 Probing apparatus for integrated circuit testing
01/19/2012US20120013326 Needle head
01/18/2012EP2406817A2 Pin electronics liquid cooled multi-module for high performance, low cost automated test equipment
01/18/2012EP2406645A1 Measuring device for electrically measuring a flat measurement structure that can be contacted on one side
01/18/2012CN202119869U Portable 10 KV power frequency withstand voltage test trolley
01/18/2012CN202119860U Current transformer polarity testing box
01/18/2012CN202119838U Cold and hot probe tester
01/18/2012CN202119809U Energy-saving electronic loading system
01/18/2012CN202119808U Direct current electron load
01/18/2012CN202119807U System load test interchangeable dynamic adjusting device
01/18/2012CN202119806U Portable anechoic chamber
01/18/2012CN202119805U Composite cylinder jig for printed circuit board (PCB) testing
01/18/2012CN202119804U Magnetic link device for recording lightning current
01/18/2012CN202119803U Small-size breaker testing fixture
01/18/2012CN202119802U Novel multifunctional electric power instrument
01/18/2012CN202119801U Alloy plug for electric energy meter testing devices
01/18/2012CN202119800U Terminal three-type meter interfacing device
01/18/2012CN202119799U Novel flip rotating shaft structure for electric meter casing
01/18/2012CN202119798U Improvement of slide rail mechanism
01/18/2012CN202119797U Fixture for structural adjustment of cavity filter
01/18/2012CN202119796U Sewing machine direct driving motor detection tool
01/18/2012CN102323524A Signal acquisition device for transformer partial discharge online monitoring device
01/18/2012CN102323457A Application of programmable chopping gain amplifier to electric energy metering chip
01/18/2012CN102323456A Sleeve type combined probe
01/18/2012CN102323455A Large-current power supply connecting device used during radiation disturbance measurement
01/18/2012CN102323454A Fixture for fuel cell test and assembling method thereof
01/18/2012CN102323453A Fixture for conductivity test and assembling method thereof
01/18/2012CN102323452A Air sucking assembly for adsorbing minute objects
01/18/2012CN102323451A Method for detecting electromigration performance of interconnected welding spot and device
01/18/2012CN101082637B Prober for electronic device testing on large area substrates
01/18/2012CN101076734B Probe head for measuring high frequency
01/12/2012WO2012005234A1 Member for processing with lathe, acicular member, and contact probe
01/12/2012WO2011149203A3 Structure for a spring contact
01/12/2012US20120007627 Probe head of probe card and manufacturing method of composite board of probe head
01/12/2012US20120007625 Test Socket for Testing Electrical Characteristics of a Memory Module
01/12/2012US20120007623 Spray cooling thermal management system and method for semiconductor probing, diagnostics, and failure analysis
01/12/2012US20120007588 Clamp meter for measuring voltage and current simultaneously and method for the same
01/12/2012US20120007586 Surfaces with Embedded Sensing and Actuation Networks Using Complementary-Metal-Oxide-Semiconductor (CMOS) Sensing Chips
01/12/2012US20120007238 Method of Manufacturing a Semiconductor Device
01/12/2012US20120006694 Electrode for whole cell and other testing
01/11/2012CN202110352U Liquid crystal substrate set, detecting device and detecting system
01/11/2012CN202110225U Test apparatus
01/11/2012CN202110220U Ground insulation resistance online detecting system for photovoltaic grid-connected inverter
01/11/2012CN202110208U High voltage electroscope
01/11/2012CN202110199U Control combination device for test system
01/11/2012CN202110198U Shielding plate connection device in high-potential laboratory
01/11/2012CN202110197U Multifunctional electric power meter
01/11/2012CN202110196U Clamp used for testing voltage resistance of ceramic capacitor chip
01/11/2012CN202110195U Device for detecting electromigration performance of interconnecting welding points
01/11/2012CN202110194U Electric energy meter user display device capable of being conveniently disassembled
01/11/2012CN1982896B Inspection fixture for printed wiring board
01/11/2012CN1936596B Connection point assembly and LSI chip detection device for the same
01/11/2012CN102315828A Dual-use platform for producing and detecting constant-temperature crystal oscillator
01/11/2012CN102313831A Current sensor
01/11/2012CN102313828A Direct current converter electronic load used for hybrid vehicle
01/11/2012CN102313827A Probe
01/11/2012CN102313826A Probe card
01/11/2012CN102313825A Horizontal motor test carriage
01/11/2012CN102313824A Cold storage constant temperature experiment case
01/11/2012CN102313823A Detection accessory and device for storage battery with connecting line
01/11/2012CN102310408A Manipulator
01/11/2012CN101769946B Needle change method of sensor on point measurement machine and needle changer
01/11/2012CN101598742B Direct contact type probe card
01/11/2012CN101551410B Electrical source for detecting electromagnetic valve quality of automobile
01/11/2012CN101509937B Probe unit and detection apparatus
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