| 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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| 07/18/2012 | CN102590674A DLD (dark line defect) integrated characteristic detecting system |
| 07/18/2012 | CN102590673A Parameter tester for transmission line |
| 07/18/2012 | CN102590672A Novel function test jig of PCB (printed circuit board) |
| 07/18/2012 | CN102590671A Smart cable path detection system |
| 07/18/2012 | CN102590670A High voltage cable smart grounding box |
| 07/18/2012 | CN102590669A Method for measuring movement speed of ferroelectric thin film electric domain area and coercive field relationship |
| 07/18/2012 | CN102590668A Method and device for detecting microwave signal types and frequency based on photon technology |
| 07/18/2012 | CN102590667A Jig for aging tests |
| 07/18/2012 | CN102590666A False battery of mobile phone and mobile phone power consumption and charge/discharge testing system |
| 07/18/2012 | CN102590665A Method for testing ice melting current-time characteristics of leads of power transmission line |
| 07/18/2012 | CN102590664A Low-voltage large-current testing platform of direct-current ice melting device |
| 07/18/2012 | CN102590663A Improved intermittent reactive power disturbance island detection method |
| 07/18/2012 | CN102590662A Fault detecting method for refrigerator |
| 07/18/2012 | CN102590661A Field distribution type intelligence test method for network-based smart substation |
| 07/18/2012 | CN102590660A Method for estimating working life of capacitor |
| 07/18/2012 | CN102590659A Method for evaluating storage life of capacitor by using acceleration tests |
| 07/18/2012 | CN102590658A General-purpose tester for parameters of electromagnet used for locking automobile gear shifting |
| 07/18/2012 | CN102590657A Communication capacity test device of intelligent carrier electrical energy meters and test method thereof |
| 07/18/2012 | CN102590656A Antenna cover electric property forecasting method based on distant field |
| 07/18/2012 | CN102590655A Failure direction judgment element and judgment method for direct current transmission line |
| 07/18/2012 | CN102590654A Element and method for discriminating fault electrode of DC transmission line |
| 07/18/2012 | CN102590653A Offline experimental device for 25kV-grade pantograph |
| 07/18/2012 | CN102590652A Electric-information-based equipment performance evaluation system and method |
| 07/18/2012 | CN102590651A Measured lightning data-based transmission line failure probability evaluation method |
| 07/18/2012 | CN102590650A Simple ageing and testing device |
| 07/18/2012 | CN102590649A Low-voltage detection system and method |
| 07/18/2012 | CN102590648A Transformer testing system |
| 07/18/2012 | CN102590639A Lightning accident warning method |
| 07/18/2012 | CN102590628A System and method for testing internal resistance of mobile phone batteries |
| 07/18/2012 | CN102590627A Test instrument for high-voltage power transmission line |
| 07/18/2012 | CN102590626A Automatic tester of internal resistance of cylindrical battery |
| 07/18/2012 | CN102590624A Method for calculating corona conductance of direct-current power transmission line |
| 07/18/2012 | CN102590623A Secondary battery tester, secondary battery testing method, and manufacturing method of secondary battery |
| 07/18/2012 | CN102590605A A current sensor for measuring electric current in a conductor and a short circuit indicator system comprising such a sensor |
| 07/18/2012 | CN102590592A Device for precisely detecting voltage of lithium battery pack |
| 07/18/2012 | CN102590581A Device for detecting power failure |
| 07/18/2012 | CN102590564A Wiring structure for partial discharge test of balance traction transformer |
| 07/18/2012 | CN102590228A Method and equipment for detecting circuit board with electrolytic capacitor |
| 07/18/2012 | CN102590073A Sun-shining resistant twist test board of car lamp |
| 07/18/2012 | CN102589901A Electric power window lifting test bed and test method |
| 07/18/2012 | CN102589892A Testing system of alternating-current servo permanent magnet synchronous motor |
| 07/18/2012 | CN102589847A Device capable of simultaneously measuring plank constant and work function and measurement method thereof |
| 07/18/2012 | CN102589796A Online monitoring system of vacuum degree of vacuum switch |
| 07/18/2012 | CN102589668A System and method by utilizing power consumption of motor to measure mass of heavy objects hoisted by motor |
| 07/18/2012 | CN102589602A Malfunction detection device for resolver |
| 07/18/2012 | CN102589524A Power line patrolling method |
| 07/18/2012 | CN102582495A Vehicle-mounted comprehensive test system used for condition based maintenance for electrical equipment |
| 07/18/2012 | CN102578731A A system for the processing of reusable gloves |
| 07/18/2012 | CN101958665B Monitoring method of junction box for photovoltaic module |
| 07/18/2012 | CN101957426B Combined environment test method for integrated circuit |
| 07/18/2012 | CN101957391B Self-stabilizing conducting comb signal source |
| 07/18/2012 | CN101949960B High-voltage discharge experiment box |
| 07/18/2012 | CN101937056B Compression generation method for testing data of digital integrated circuit |
| 07/18/2012 | CN101937032B Method for implementing fault playback of wave recording file in relay protection device |
| 07/18/2012 | CN101893669B Method for testing oil immersed step-up transformer assembly |
| 07/18/2012 | CN101893559B Infrared quantitative leak detector of sulfur hexafluoride gas |
| 07/18/2012 | CN101858954B Circuit board testing device |
| 07/18/2012 | CN101846721B Measuring device for direct current breakdown voltage of gas discharge tube and method thereof |
| 07/18/2012 | CN101846707B Equipment and method for riding through testing platform at low voltage on low-voltage side |
| 07/18/2012 | CN101803105B Secondary battery state detecting device |
| 07/18/2012 | CN101750573B Portable cable local discharge detection device |
| 07/18/2012 | CN101738508B Probe tower and manufacturing method thereof |
| 07/18/2012 | CN101718824B Experiment device used for extra-high voltage alternating current-direct current gas insulated metal enclosed transmission line |
| 07/18/2012 | CN101694514B Portable system and method for diagnosing single board based on JTAG |
| 07/18/2012 | CN101692583B Battery management system for pure electric bus |
| 07/18/2012 | CN101692120B Measuring measuring method for measuring maximum available energy of series storage battery pack |
| 07/18/2012 | CN101661077B Wafer tester and method for testing wafer |
| 07/18/2012 | CN101635771B Mobile terminal and power consumption detection control method thereof |
| 07/18/2012 | CN101630839B Transient state and medium and long-term voltage stability distinguishing method based on power current reversal |
| 07/18/2012 | CN101622546B Impulse immunity evaluating device |
| 07/18/2012 | CN101604849B Charge unit as well as combination of charge unit and battery pack |
| 07/18/2012 | CN101581751B Locating method of voltage transformer disconnection |
| 07/18/2012 | CN101571568B Ultrasonic planar array sensor suitable for partial discharge detection of transformer |
| 07/18/2012 | CN101568843B System and method for locating and analyzing arcing phenomena |
| 07/18/2012 | CN101568841B 中继连接器 Relay connector |
| 07/18/2012 | CN101563619B A cable detection system |
| 07/18/2012 | CN101533073B Method and system for maximum net power calculation for fuel cell system based on polarization curve estimation |
| 07/18/2012 | CN101520488B Device for testing chip and winding tape containing tested chip |
| 07/18/2012 | CN101509950B Secondary arc analogue simulation apparatus and method for transmission line |
| 07/18/2012 | CN101498756B Discrimination method and apparatus for external device connected with portable terminal set |
| 07/18/2012 | CN101498752B Display equipment and test method for the same |
| 07/18/2012 | CN101470159B Testing device for lights |
| 07/18/2012 | CN101464489B Industrial frequency inductance-regulation resonance pressure-resistant method |
| 07/18/2012 | CN101460859B Method for judging abnormality of battery pack, and battery pack |
| 07/18/2012 | CN101460857B Light-assisted testing of an optoelectronic module |
| 07/18/2012 | CN101414211B Power sensor detecting circuit |
| 07/18/2012 | CN101395481B Conductive contact unit |
| 07/18/2012 | CN101387668B Health monitoring for power converter capacitors |
| 07/18/2012 | CN101339748B Data line driver circuit for display panel and method of testing the same |
| 07/18/2012 | CN101174711B 电池管理系统及其驱动方法 Battery management system and driving method |
| 07/18/2012 | CN101145770B Delay circuit, test apparatus, semiconductor chip, initializing circuit and initializing method |
| 07/18/2012 | CN101103426B Method and machine for repetitive testing of an electrical component |
| 07/17/2012 | US8225244 Large scale integration device and large scale integration design method including both a normal system and diagnostic system |
| 07/17/2012 | US8225158 Compare circuit having inputs from scan registers and flip-flops |
| 07/17/2012 | US8225157 Shadow protocol circuit having full and reduced pin select outputs |
| 07/17/2012 | US8225156 Methods and apparatuses for external voltage test methodology of input-output circuits |
| 07/17/2012 | US8225155 JTAG mailbox |
| 07/17/2012 | US8225154 Low power design using a scan bypass multiplexer as an isolation cell |
| 07/17/2012 | US8225153 Tolerant in-system programming of field programmable gate arrays (FPGAs) |
| 07/17/2012 | US8225152 Method and apparatus for generating electronic test and data structure |