| 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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| 01/16/2013 | CN202676880U Windscreen wiper interval relay detection device |
| 01/16/2013 | CN202676879U Automatic detection device for door lamps |
| 01/16/2013 | CN202676878U Service life testing device for motor-operated mechanism |
| 01/16/2013 | CN202676877U Test device for automobile combination switch |
| 01/16/2013 | CN202676876U Device for predicting remaining service lifetime of breaker operating mechanism |
| 01/16/2013 | CN202676875U Device for predicting electric remaining service lifetime of breaker |
| 01/16/2013 | CN202676874U Breaker insulating coefficient prediction device |
| 01/16/2013 | CN202676873U Residual service life prediction apparatus of breaker |
| 01/16/2013 | CN202676872U Test device of grounding fault current or residual current circuit breaker |
| 01/16/2013 | CN202676871U Breaker testing stand |
| 01/16/2013 | CN202676870U Photoelectric proximity switch motion distance measuring platform |
| 01/16/2013 | CN202676869U Air channel stabilization device for switch endurance test bench |
| 01/16/2013 | CN202676868U Wireless monitoring and remote-switch control system |
| 01/16/2013 | CN202676867U Testing device of flexible circuit board |
| 01/16/2013 | CN202676866U Cigarette PCBA detection device |
| 01/16/2013 | CN202676865U Rapid detecting device for diode |
| 01/16/2013 | CN202676864U Testing device used for oil pressure resistant gauge |
| 01/16/2013 | CN202676863U A device used for testing withstand voltage of an insulating rope in section |
| 01/16/2013 | CN202676862U 阻尼电阻自动切换装置 Damping resistor automatic switching devices |
| 01/16/2013 | CN202676861U Motor insulation leakage current signal monitoring device |
| 01/16/2013 | CN202676860U Ultraviolet imager |
| 01/16/2013 | CN202676859U Novel withstand voltage test device for insulating cover |
| 01/16/2013 | CN202676858U Partial discharge test system under impulse voltage |
| 01/16/2013 | CN202676857U Device for simulating various discharges inside GIS |
| 01/16/2013 | CN202676856U Traveling wave fault distance measuring device for power supply circuit |
| 01/16/2013 | CN202676855U Long-distance positioning device for lightning stroke fault point of power transmission line |
| 01/16/2013 | CN202676854U Fuzzy comprehensive decision power distribution network single-phase earth fault line selection system |
| 01/16/2013 | CN202676853U Terminal device and system for determining fault point in power transmission line |
| 01/16/2013 | CN202676852U Fusing monitor for power fuse |
| 01/16/2013 | CN202676851U Secondary circuit short circuit-proof detection device for hand-held voltage transformer |
| 01/16/2013 | CN202676850U CT polarity testing device of breaker |
| 01/16/2013 | CN202676849U Automobile wire harness conduction detecting system |
| 01/16/2013 | CN202676848U High voltage electric power equipment grounding detector |
| 01/16/2013 | CN202676847U Electronic fence tester |
| 01/16/2013 | CN202676846U TF card insertion automatic detection circuit |
| 01/16/2013 | CN202676845U Device for monitoring earth fault of transformer core |
| 01/16/2013 | CN202676844U Detection device for lamination operation of assembly |
| 01/16/2013 | CN202676843U Short circuit melted mark device |
| 01/16/2013 | CN202676842U Positive and negative pole detector of storage battery |
| 01/16/2013 | CN202676841U Short circuit test structure for adjacent pins of connector |
| 01/16/2013 | CN202676840U Angle closing test device for 50kA short circuit test |
| 01/16/2013 | CN202676839U Portable apparatus out-of-grounding alarm and protective device applied in electric power system |
| 01/16/2013 | CN202676838U Novel direct current leakage current sensor |
| 01/16/2013 | CN202676837U Alternating voltage circuit breakage circuit |
| 01/16/2013 | CN202676836U Silicon bridge rectifier detection circuit |
| 01/16/2013 | CN202676835U Windscreen wiper detection device |
| 01/16/2013 | CN202676834U Device for full load test of magnetically controlled reactor |
| 01/16/2013 | CN202676833U Touch screen service life testing machine |
| 01/16/2013 | CN202676832U Distribution network feeder line monitoring terminal integrated testing device |
| 01/16/2013 | CN202676831U Electronic component automatic detecting machine |
| 01/16/2013 | CN202676830U Non-linear resistive type resonance eliminating resistor testing device |
| 01/16/2013 | CN202676829U Experimental facility for measuring efficiency of inverter of wind generator system |
| 01/16/2013 | CN202676828U Device for testing volt-ampere characteristics of electrical element |
| 01/16/2013 | CN202676827U Measuring apparatus of analog pulse signal generator |
| 01/16/2013 | CN202676826U Flat electrode for initial pilot adhesion test of airborne equipment |
| 01/16/2013 | CN202676825U Electrical and communication system grounding safety monitoring alarm device |
| 01/16/2013 | CN202676824U Portable human body electric shock special wave tripping device |
| 01/16/2013 | CN202676823U Automatic dotting and electric measuring integrated tool |
| 01/16/2013 | CN202676822U 12-time dense fine-tuning tool |
| 01/16/2013 | CN202676821U Electronic circuit board on-line automatic testing arrangement |
| 01/16/2013 | CN202676820U Collision detection device for electric automobile power battery pack |
| 01/16/2013 | CN202676819U Voltage testing switching equipment for multi-core cable |
| 01/16/2013 | CN202676818U Multi-path parallel system average-current structure for short circuit test |
| 01/16/2013 | CN202676817U Low dropout regulator testing device |
| 01/16/2013 | CN202676816U A photoelectric coupling device, photoelectric coupling detection circuits, and an indication circuit |
| 01/16/2013 | CN202676815U Follow current interrupting test circuit for externally gapped line arrester |
| 01/16/2013 | CN202676814U Automobile electric appliance experiment table |
| 01/16/2013 | CN202676813U Low-voltage arc fault detection apparatus |
| 01/16/2013 | CN202676812U Low voltage ride-through detection device of centralized wind power plant |
| 01/16/2013 | CN202676801U Wiring tester used for photovoltaic array header box |
| 01/16/2013 | CN202676784U Voltage acquisition circuit for car single battery |
| 01/16/2013 | CN202676755U Fixed type mask tape |
| 01/16/2013 | CN202676738U Reciprocating and flattening mechanism |
| 01/16/2013 | CN202676736U Missed detection prevention mechanism of battery detection machine |
| 01/16/2013 | CN202676343U Tri-axial load machine |
| 01/16/2013 | CN202676342U Uniaxial loading machine |
| 01/16/2013 | CN202676294U Fiber infrared temperature measuring device of lightning arrester |
| 01/16/2013 | CN202676177U Automobile instrument detector |
| 01/16/2013 | CN102884567A Lighting inspection device |
| 01/16/2013 | CN102884439A Hybrid construction machine and method for measuring capacitance of capacitor of hybrid construction machine |
| 01/16/2013 | CN102884438A Apparatus and method for diagnosing abnormality in cell balancing circuit |
| 01/16/2013 | CN102883255A Switching device, electronic signing tool, detection device and interface detection system |
| 01/16/2013 | CN102882187A Photovoltaic inverter protection device and method based on CPLD (complex programmable logic device) |
| 01/16/2013 | CN102882073A Connecting piece and connection status detection method for same |
| 01/16/2013 | CN102882018A Alarm type grounding rod |
| 01/16/2013 | CN102881660A Semiconductor device and test method |
| 01/16/2013 | CN102881439A Fully-automatic assembling and testing machine for electronic transformer |
| 01/16/2013 | CN102881437A Current transformer for detecting aftercurrent, and aftercurrent protection device |
| 01/16/2013 | CN102881429A Testing transformer |
| 01/16/2013 | CN102879758A Standard source and detecting device both used for detecting harmonic influence quantity of electronic current transformer |
| 01/16/2013 | CN102879749A Diamond fretsaw direct-current power supply test system |
| 01/16/2013 | CN102879748A DC power ripple monitoring apparatus |
| 01/16/2013 | CN102879747A Battery information sensing system and method |
| 01/16/2013 | CN102879746A Multi-serial lithium battery pack protection board tester |
| 01/16/2013 | CN102879745A FPGA-based (Field Programmable Gate Array) online automobile storage battery state monitoring method and device |
| 01/16/2013 | CN102879744A Storage battery online monitoring system and monitoring method thereof |
| 01/16/2013 | CN102879743A Method for analyzing and calculating remaining power value of lithium ion battery in real time |
| 01/16/2013 | CN102879742A Battery electric quantity detection circuit |
| 01/16/2013 | CN102879741A Battery remaining power measurer |
| 01/16/2013 | CN102879740A Energy consumption display system for motor |