| Patents for G01R 31 - Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere (152,264) |
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| 12/29/2010 | CN201690599U Mechanical plug machine |
| 12/29/2010 | CN201690271U Electric distribution network state monitoring system |
| 12/29/2010 | CN201690210U Direct current traction power supply negative electrode unit frame leakage testing and protecting device |
| 12/29/2010 | CN201690208U Configurator of electrical equipment of acousto-optic warning and protection electric box of underground wire and the like |
| 12/29/2010 | CN201689743U Electric spark testing machine |
| 12/29/2010 | CN201689647U Automatic detection device of terminal |
| 12/29/2010 | CN201689164U Electric quantity detecting device for power supply of portable mobile terminal |
| 12/29/2010 | CN201689163U Testing platform for proton exchange membrane fuel cells |
| 12/29/2010 | CN201689162U Voltage and electricity measuring instrument |
| 12/29/2010 | CN201689161U Battery performance detector |
| 12/29/2010 | CN201689160U Portable comprehensive parameter tester of relay |
| 12/29/2010 | CN201689159U State monitoring system of circuit breaker |
| 12/29/2010 | CN201689158U Intelligent device for automatically switching between two power sources of terminal |
| 12/29/2010 | CN201689157U Comprehensive electric test-bed for replaceable module-type FP circuit breaker |
| 12/29/2010 | CN201689156U Nondestructive detection module |
| 12/29/2010 | CN201689155U Adaptor used for testing chip of thyristor |
| 12/29/2010 | CN201689154U Testing box of multifunctional semiconductor device |
| 12/29/2010 | CN201689153U Power module tester |
| 12/29/2010 | CN201689152U High pressure resistance testing device for single-side aluminium-base printed circuit board |
| 12/29/2010 | CN201689151U Improved cable failure flashover detecting instrument |
| 12/29/2010 | CN201689150U High-voltage power transmission insulator arc-over accurate positioning device |
| 12/29/2010 | CN201689149U Polarity detection instrument used for intermediate belt tapped transformer |
| 12/29/2010 | CN201689148U Detecting circuit for communication port |
| 12/29/2010 | CN201689147U Device for monitoring triggering angle of rectifier bridge of thyristor |
| 12/29/2010 | CN201689146U Tester of polarity and switch-on of multi-core power wire |
| 12/29/2010 | CN201689145U Wireless online monitoring device for lightning arrester |
| 12/29/2010 | CN201689144U Backup power automatic switching switchover full group debugging device |
| 12/29/2010 | CN201689143U Cement resistance detector |
| 12/29/2010 | CN201689142U Counting and controlling device used for testing electrical elements |
| 12/29/2010 | CN201689141U Integrated testing instrument for transformer |
| 12/29/2010 | CN201689140U Automatic performance test system of intrinsic safe explosion-proof instrument |
| 12/29/2010 | CN201689139U Automatic fault diagnosis feedback and processing system |
| 12/29/2010 | CN201689138U Solar-blinded ultraviolet imaging instrument based on narrow-band spectrum |
| 12/29/2010 | CN201689137U Characteristic test device for electrical passive filter |
| 12/29/2010 | CN201689135U Pressure-controllable impedance testing system for film buttons |
| 12/29/2010 | CN201689129U Power-down detecting device |
| 12/29/2010 | CN201689066U Environmental-protection electric wire simulation burning test device |
| 12/29/2010 | CN1862597B Method of registering and aligning multiple images |
| 12/29/2010 | CN1841038B Apparatus and method for autotest of key |
| 12/29/2010 | CN101933155A Method and apparatus for manufacturing solar cell |
| 12/29/2010 | CN101933154A Solar cell manufacturing method, solar cell manufacturing device, and solar cell |
| 12/29/2010 | CN101932948A Method for detection of interlaminar sheet short circuits in the stator sheet core of electromachines |
| 12/29/2010 | CN101932947A Method of sharing a test resource at a plurality of test sites, automated test equipment, handler for loading and unloading devices to be tested and test system |
| 12/29/2010 | CN101932946A Apparatus and method for controlling dynamic modification of a scan path |
| 12/29/2010 | CN101932945A Apparatus and method for isolating portions of a scan path of a system-on-chip |
| 12/29/2010 | CN101932944A RF integrated circuit test methodology and system |
| 12/29/2010 | CN101932943A Semiconductor device test system |
| 12/29/2010 | CN101932941A Probe unit |
| 12/29/2010 | CN101931472A Benchmark test system and method for adjacent channel interference resisting capacity of RFID reader-writer |
| 12/29/2010 | CN101931218A Apparatus for electronic monitoring of the supply current of modules connected to a bus |
| 12/29/2010 | CN101931208A Leakage current detection protection circuit |
| 12/29/2010 | CN101931172A Electric debugging method of dry-quenching power distribution system |
| 12/29/2010 | CN101930905A Detection structure and on-line wafer monitoring method |
| 12/29/2010 | CN101930841A Temperature rise design method of resin-encapsulated transformer winding |
| 12/29/2010 | CN101930663A Iron core and clamp earthing current online monitoring system |
| 12/29/2010 | CN101930527A Radio frequency identification (rfid) device and method for testing the same |
| 12/29/2010 | CN101930395A Cross debugging system, method and debugger |
| 12/29/2010 | CN101930217A Full-automatic testing, sorting and packaging system for surface acoustic wave filter device |
| 12/29/2010 | CN101930061A Power supply conversion efficiency test system |
| 12/29/2010 | CN101930060A Power supply test device |
| 12/29/2010 | CN101930059A AC detection circuit for power supply |
| 12/29/2010 | CN101930058A Control circuit for automatically measuring charging and discharging of battery |
| 12/29/2010 | CN101930057A Method and system for detecting faults of power batteries |
| 12/29/2010 | CN101930056A Method for predicting power backup time of battery |
| 12/29/2010 | CN101930055A Device and method for testing load characteristics of wiper motor |
| 12/29/2010 | CN101930054A Portable motor parameter-detecting device |
| 12/29/2010 | CN101930053A Single-lamp multistate digital transmitting and receiving test pencil |
| 12/29/2010 | CN101930052A Online detection fault-tolerance system of FPGA (Field programmable Gate Array) digital sequential circuit of SRAM (Static Random Access Memory) type and method |
| 12/29/2010 | CN101930051A Transistor test device and method |
| 12/29/2010 | CN101930050A On-line partial discharge monitoring system of ultrahigh-voltage cable |
| 12/29/2010 | CN101930049A On-line local discharging monitoring method of ultrahigh voltage cable |
| 12/29/2010 | CN101930048A B-type overhead line-cable hybrid line traveling wave fault positioning method |
| 12/29/2010 | CN101930047A On-line monitoring device of transformer winding state and monitoring method thereof |
| 12/29/2010 | CN101930046A Device for detecting tabling state of retainer |
| 12/29/2010 | CN101930045A Special on-off detection device of automobile window control switch connection terminal board |
| 12/29/2010 | CN101930044A Device for detecting conducting point of steel belt and metal jacket in process of producing cable on line |
| 12/29/2010 | CN101930043A Method for detecting output short circuit of fly-back power supply |
| 12/29/2010 | CN101930042A Device for detecting high-frequency radio frequency tag |
| 12/29/2010 | CN101930041A High-voltage multi-point testing equipment and method with main and auxiliary steps |
| 12/29/2010 | CN101930040A Chip embedded vacuum fluorescent display and processor aging equipment |
| 12/29/2010 | CN101930039A Capacitor capacitance diagnosis device and electric power apparatus equipped with capacitor capacitance diagnosis device |
| 12/29/2010 | CN101930038A Test system and test method for surface mounting equipment |
| 12/29/2010 | CN101930037A Intelligent monitoring system for surge protector |
| 12/29/2010 | CN101930036A Detection device of surge protector |
| 12/29/2010 | CN101930035A Detection device of surge protector |
| 12/29/2010 | CN101930032A Method for measuring frequency dependent capacitive loads using configurable psro structure and circuit thereof |
| 12/29/2010 | CN101930024A Partial discharge counter for diagnosis of gas insulated switchgear |
| 12/29/2010 | CN101930020A Power supply voltage detection circuit with ultra-low power consumption |
| 12/29/2010 | CN101930016A Replaceable probe device and probe card using same |
| 12/29/2010 | CN101929972A Insulator contamination on-line monitoring system |
| 12/29/2010 | CN101929882A Debugging method of dry-quenching automatic meter system |
| 12/29/2010 | CN101928572A Electrical debugging method of coke dry quenching electrical drive and control system |
| 12/29/2010 | CN101927700A Methods and systems for diagnosing stator windings in an electric motor |
| 12/29/2010 | CN101576602B Device used for detecting effect of up-conversion material in improving short circuit current density of solar cell |
| 12/29/2010 | CN101533053B Load simulation and detection device of static reactive power compensation testing platform |
| 12/29/2010 | CN101520485B Method for corona test of ultrahigh voltage AC transmission line rigid jumper |
| 12/29/2010 | CN101504478B Novel jig for optical receiving-transmitting module test |
| 12/29/2010 | CN101458264B Signal shielded box with multilayer movable cover |
| 12/29/2010 | CN101452043B Microscopic measurement system for measuring electron spin injection and filtration |
| 12/29/2010 | CN101408576B Multifunctional test device based on SCM system |