| 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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| 06/05/2013 | CN202975183U Power grid detector |
| 06/05/2013 | CN202975182U Low voltage power transmission line detection device and protection system |
| 06/05/2013 | CN202975181U Anti-interference device for live-line test of zinc oxide arrester |
| 06/05/2013 | CN202975180U System for automatically calculating energy consumption of high-voltage electrical equipment |
| 06/05/2013 | CN202975179U Capacitive screen sensor testing device |
| 06/05/2013 | CN202975178U AC/DC and impact property simulation test device of large ground network |
| 06/05/2013 | CN202975177U Static spark discharge signal capturing device |
| 06/05/2013 | CN202975176U Electrical load monitoring device and electrical load monitoring system |
| 06/05/2013 | CN202975168U Transformer rapid DC (Direct-current) resistance demagnetization testing instrument |
| 06/05/2013 | CN202975144U Digital display electricity measurer applied to port mobile loading and unloading machine |
| 06/05/2013 | CN202975142U Measuring system based on analog to digital converter |
| 06/05/2013 | CN202975126U Transmission line load indicating device |
| 06/05/2013 | CN202975123U Circuit for simultaneous monitoring residual current and breaker work state on same loop |
| 06/05/2013 | CN202975121U Embedded testing-based PXIe rear panel |
| 06/05/2013 | CN202975120U Current clamp and electric energy quality monitoring device |
| 06/05/2013 | CN202975078U A shielding room used for electromagnetic compatibility test of aviation products |
| 06/05/2013 | CN202975077U Box-structured micro needle fixture |
| 06/05/2013 | CN202975063U Lamp ageing rack |
| 06/05/2013 | CN202975062U Single-phase high-power nonlinear load box |
| 06/05/2013 | CN202975061U Lead fixture for SPIRE testers |
| 06/05/2013 | CN202975057U Supercapacitor and storage battery detection connection joint |
| 06/05/2013 | CN202975051U Electric test clamp and system |
| 06/05/2013 | CN202974497U Optical fiber temperature measurement system for electronic product ageing cabinet |
| 06/05/2013 | CN202974428U Long-term surveying system for audible noises and radio disturbances of transmission line |
| 06/05/2013 | CN202974363U Intelligent water meter with battery detecting function |
| 06/05/2013 | CN202965997U Detection device for each battery of battery pack in electric automobile in working state |
| 06/05/2013 | CN103140990A Battery current sensor |
| 06/05/2013 | CN103140982A Battery system |
| 06/05/2013 | CN103140769A An integrated circuit including a programmable logic analyzer with enhanced analyzing and debugging capabilities and a method therefor |
| 06/05/2013 | CN103140768A Circuitry on an integrated circuit for performing or facilitating oscilloscope, jitter, and/or bit-error-rate tester operations |
| 06/05/2013 | CN103140767A High throughput semiconductor device testing |
| 06/05/2013 | CN103140766A Apparatus and method for monitoring an electric power transmission system through partial discharges analysis |
| 06/05/2013 | CN103140765A Failure detecting apparatus |
| 06/05/2013 | CN103138260A Phase wire recognition device |
| 06/05/2013 | CN103138026A Battery pack control device |
| 06/05/2013 | CN103138025A Electric leakage detection circuit and battery system |
| 06/05/2013 | CN103138017A Battery control apparatus |
| 06/05/2013 | CN103138007A Lithium ion battery classification method based on charging modes |
| 06/05/2013 | CN103137610A Micro-heating device and forming method |
| 06/05/2013 | CN103137049A Display panel for display device and method for detecting defects of signal lines for display devices |
| 06/05/2013 | CN103136403A Method and device of acquiring experiment design table of artificial microstructure |
| 06/05/2013 | CN103136402A Method and device of acquiring experiment design table of artificial microstructure |
| 06/05/2013 | CN103136401A Method and device of acquiring experiment design table of artificial microstructure |
| 06/05/2013 | CN103135076A Single channel airport light-emitting diode (LED) visual navigation light detecting method |
| 06/05/2013 | CN103135075A Light source ageing test monitoring circuit |
| 06/05/2013 | CN103135074A Lighting source detection machine and detection method |
| 06/05/2013 | CN103135073A Lighting emitting diode (LED) lamp power testing system |
| 06/05/2013 | CN103135072A Testing system of lighting emitting diode (LED) switching power supply |
| 06/05/2013 | CN103135071A Lighting emitting diode (LED) lamp power testing input voltage regulating system |
| 06/05/2013 | CN103135070A Temperature testing system of lighting emitting diode (LED) power supply testing |
| 06/05/2013 | CN103135069A Power supply constant temperature ageing test device |
| 06/05/2013 | CN103135068A Environment temperature control device of power supply aging system |
| 06/05/2013 | CN103135067A Battery residual electricity tester |
| 06/05/2013 | CN103135066A Measuring method of electric quantity of segmented iron phosphate lithium battery |
| 06/05/2013 | CN103135065A Iron phosphate lithium battery electric quantity detecting method based on feature points |
| 06/05/2013 | CN103135064A Online testing method of electric quantity of lithium iron phosphate battery |
| 06/05/2013 | CN103135063A Detection and monitoring method of lead-acid storage battery |
| 06/05/2013 | CN103135062A Charge-discharge monitoring method of high-efficiency power battery |
| 06/05/2013 | CN103135061A Voltage measurement circuit for battery pack of 13 batteries in series connection |
| 06/05/2013 | CN103135060A Method for calculating battery capacity through current integration |
| 06/05/2013 | CN103135059A Battery short-circuiting circuit and battery short circuit testing method |
| 06/05/2013 | CN103135058A Method and electronic device for displaying battery remaining electricity quantity |
| 06/05/2013 | CN103135057A Quick measurement method with battery self-discharge performance |
| 06/05/2013 | CN103135056A Battery capacity predicting device and battery capacity predicting method |
| 06/05/2013 | CN103135055A Method of distinguishing type of external-connection switch of intelligent device |
| 06/05/2013 | CN103135054A Press key detection circuit integrating light-emitting diode (LED) driving and infrared remote control receiving function and integration achieving method |
| 06/05/2013 | CN103135053A Fixing tool for knob lamp switch rotating test |
| 06/05/2013 | CN103135052A Breaker detector |
| 06/05/2013 | CN103135051A Test fixture for power source restarting |
| 06/05/2013 | CN103135050A Key testing device |
| 06/05/2013 | CN103135049A Test pattern generation device, test program generation device, generation method, and test device |
| 06/05/2013 | CN103135048A Test method of driving apparatus and circuit testing interface thereof |
| 06/05/2013 | CN103135047A Printed circuit board testing device |
| 06/05/2013 | CN103135046A Inspection apparatus for semiconductor devices and chuck stage used for the inspection apparatus |
| 06/05/2013 | CN103135045A Power generation apparatus and method for determining work state of power generation apparatus |
| 06/05/2013 | CN103135044A Single-laser positioning corona ultraviolet detecting instrument |
| 06/05/2013 | CN103135043A Corona ultraviolet detecting instrument provided with overturn reflective mirrors |
| 06/05/2013 | CN103135042A Corona ultraviolet detecting instrument provided with overturn reflective mirrors |
| 06/05/2013 | CN103135041A Transformer/ electric reactor partial discharge on-line monitoring method and transformer/ electric reactor partial discharge on-line monitoring system |
| 06/05/2013 | CN103135040A High-voltage motor stator core slot part model device |
| 06/05/2013 | CN103135039A Power supply line fault monitoring device |
| 06/05/2013 | CN103135038A Alternative current electric crosstalk and insulation fault monitoring line selection method of direct current system |
| 06/05/2013 | CN103135037A Fault voting line selection method by using Prony relative entropy |
| 06/05/2013 | CN103135036A Device for detecting connection and disconnection of fuses in fuse box |
| 06/05/2013 | CN103135035A Transformer winding state diagnosis method |
| 06/05/2013 | CN103135034A Extract method of high-impedance-grounded fault waveform distortion features |
| 06/05/2013 | CN103135033A Insulator saturation damped maximum leakage current prediction method under non-temperature difference condition |
| 06/05/2013 | CN103135032A External force factor diagnostic method causing single phase ground connection breakdown of electric transmission line |
| 06/05/2013 | CN103135031A Coal mine grid system insulation state monitoring method |
| 06/05/2013 | CN103135030A System and method for testing a power supply controller |
| 06/05/2013 | CN103135029A Improper wiring detecting system of parallel inverter system |
| 06/05/2013 | CN103135028A Antenna detection module and electronic device thereof |
| 06/05/2013 | CN103135027A Tap testing fixture |
| 06/05/2013 | CN103135026A Testing device and testing method thereof |
| 06/05/2013 | CN103135025A Searching method for short circuit points between transformer core frames of million-kilowatt nuclear power station |
| 06/05/2013 | CN103135024A Short circuit detection circuit and short circuit detection method |
| 06/05/2013 | CN103135023A Method and device of short circuit detection in power network |
| 06/05/2013 | CN103135022A Method for automatically detecting contact characteristic of probe card in test program |
| 06/05/2013 | CN103135021A Wafer level mass production testing method for chips with ultra-small dimensions |
| 06/05/2013 | CN103135020A Flexibly configured experimental platform suitable for various distributed type power supply connection modes |