| Patents for H02H 3 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection (33,031) |
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| 12/31/2014 | CN204068190U 一种分断器 One kind of breaking device |
| 12/31/2014 | CN204067750U 一种漏电保护插头 One kind of leakage protection plugs |
| 12/31/2014 | CN204065737U 清洗机智能中央控制系统 Washing machine intelligent central control system |
| 12/31/2014 | CN204065253U 漏电保护器及用于该漏电保护器的测试电路 Leakage protection and leakage protection for the test circuit |
| 12/31/2014 | CN204064595U 具有弱电自动关闭水路功能的漏水侦测装置 Has a weak function automatically turns off water leakage detection device |
| 12/31/2014 | CN104254956A 瞬态控制技术电路 Transient control circuit |
| 12/31/2014 | CN104253417A 过零信号产生和同步通讯电路、方法及家电设备 Zero-crossing signal generator and synchronous communications circuits, methods and appliances |
| 12/31/2014 | CN104253411A 兼具报警和漏电检测功能的保护电路 Both alarm and leakage protection circuit detection function |
| 12/31/2014 | CN104253410A 防过压击穿型输入级esd保护电路 Anti-type input stage overvoltage breakdown esd protection circuit |
| 12/31/2014 | CN104253409A 超欠电压检测与延时保护电路 Super undervoltage detection and delay protection circuit |
| 12/31/2014 | CN104253408A 用于消除直流偏磁对继电保护影响的方法 DC bias is used to eliminate the impact on the protection methods |
| 12/31/2014 | CN104253407A 适于保护铁路电路安全的室外用过流保护器 Adapted to protect the safety of the railway circuit overcurrent protection device for outdoor use |
| 12/31/2014 | CN104253406A 可对额定电压和额定电流进行调节的保护电路 Available on the rated voltage and rated current protection circuit adjustment |
| 12/31/2014 | CN104253000A 电子跳闸单元的可装卸装置、供电方法和包括其的组件 Removable electronic trip unit apparatus, comprising a power supply method and components thereof |
| 12/31/2014 | CN103235626B 电子束快速成型制造设备加速电源装置及其控制方法 Rapid prototyping and manufacturing equipment electron beam acceleration power device and control method |
| 12/31/2014 | CN102931636B 手动复位的过载超温预警保护装置 Manual reset overload protection device overtemperature warning |
| 12/31/2014 | CN102834993B 用于电连接的差动保护的方法和设备 Method and apparatus for electrically connecting the differential protection |
| 12/31/2014 | CN102629753B 一种防爆电梯变频器专用外挂式电容放电装置 One kind of special plug-proof elevator inverter capacitor discharge device |
| 12/30/2014 | US8922965 Controller circuit including a switch mode power converter and automatic recloser using the same |
| 12/30/2014 | US8922964 Motor controller with reverse-bias preventing mechanism |
| 12/30/2014 | US8922962 Method and apparatus to improve ESD robustness of power clamps |
| 12/30/2014 | US8922961 Two-level lightning protection circuit |
| 12/30/2014 | US8922960 Electrostatic discharge device with adjustable trigger voltage |
| 12/30/2014 | US8922959 Safety component by fuse at high voltage battery sensing line |
| 12/30/2014 | US8922958 Method and systems for discharging energy from an electrical fault |
| 12/25/2014 | US20140376142 Fuse assembly including relay and string including the same |
| 12/25/2014 | US20140376141 Overcurrent protection method, circuit and integrated circuit |
| 12/25/2014 | US20140376140 Hybrid dc breaker |
| 12/25/2014 | US20140376138 Semiconductor device |
| 12/25/2014 | US20140376132 System and method to interrupt a dc current in a high voltage circuit by use of an ac circuit breaker |
| 12/24/2014 | CN204046695U 防雷型家用信号控制器 Lightning-type household Signal Controllers |
| 12/24/2014 | CN204046152U 一种零压保护告警电路 A zero-voltage protection alarm circuit |
| 12/24/2014 | CN204046136U 一种语音和闪光报警限流断电的漏电开关 A voice and flashing alarm limit outages GFCI |
| 12/24/2014 | CN204046135U 新型漏电保护开关 New leakage protection switch |
| 12/24/2014 | CN204046134U 一种断相保护器电路 One kind of phase protection circuit |
| 12/24/2014 | CN204046133U 一种具有快速启动电路的欠压保护电路 Having a fast start circuit undervoltage protection circuit |
| 12/24/2014 | CN204046132U 用于计算机的电路保护装置 Circuit protection devices for computers |
| 12/24/2014 | CN204046131U 一种中性线断线保护装置 A neutral line break protection device |
| 12/24/2014 | CN204046130U 一种新型过压过流保护电路 A new pressure overcurrent protection circuit |
| 12/24/2014 | CN204046129U 一种电冰箱保护器 A refrigerator protector |
| 12/24/2014 | CN204045601U 逆变器 Inverter |
| 12/24/2014 | CN204041405U 水泵电源机械定时装置 Pump power mechanical timing device |
| 12/24/2014 | CN104247262A 高压dc断路器设备 High voltage dc breaker |
| 12/24/2014 | CN104247197A 用于供电电路的保护器 Supply circuit for protection |
| 12/24/2014 | CN104247189A 用于保护耗电器的装置 Power consumption of the means for protection |
| 12/24/2014 | CN104247188A 通电电路的保护装置 Energized circuit protection device |
| 12/24/2014 | CN104246953A 无源谐振dc电路断路器 Passive Resonant dc circuit breaker |
| 12/24/2014 | CN104242685A 一种船闸式开关电源 One kind of lock-type switching power supply |
| 12/24/2014 | CN104242272A 一种用电管理器 An electrophotographic Manager |
| 12/24/2014 | CN104242268A 一种三区域电流差动保护方法 A three regional current differential protection method |
| 12/24/2014 | CN104242243A 新型水轮发电机非正常关机的保护装置 Protection of new hydro abnormal shutdown |
| 12/24/2014 | CN104242234A 一种可自动复位的过压保护电路 A program that automatically resets the overvoltage protection circuit |
| 12/24/2014 | CN104242233A 一种自动支持不同电源系统的过欠压保护电路 Over-voltage protection circuit of an automatic support different power system |
| 12/24/2014 | CN104242232A 过压和欠压保护脱扣器 Overvoltage and undervoltage protection release |
| 12/24/2014 | CN104242231A 灯具电压保护电路及灯具 Voltage protection circuit and lighting fixtures |
| 12/24/2014 | CN104242230A 一种用于电力保护的直流断路器结构 DC breaker structure for electric power protection |
| 12/24/2014 | CN104242229A 一种多断口混合直流断路器 A multi-fracture hybrid DC breaker |
| 12/24/2014 | CN104242228A 一种保险端子 A kind of insurance terminal |
| 12/24/2014 | CN104242227A 一种终端的保护装置及方法 Protection apparatus and method of a terminal |
| 12/24/2014 | CN104242226A 一种真空断路器失效后的保护方法与装置 After a vacuum circuit breaker failure protection method and apparatus |
| 12/24/2014 | CN104242225A 一种智能一体化预付费开关 An intelligent integrated prepaid switch |
| 12/24/2014 | CN104242224A 一种复合开关投入感性负载控制参数的设计方法 A composite switch into an inductive load control parameter design method |
| 12/24/2014 | CN104242223A 一种模拟人手进行断路器自动重合闸的方法及装置 An analog manpower breaker reclosing method and apparatus |
| 12/24/2014 | CN104242222A 核电站发变组继电保护整定值的处理方法和系统 Processing methods and systems of nuclear power plants transformer group relay setting values |
| 12/24/2014 | CN104241979A 一种空调专用安全电源插座 An air outlet dedicated security |
| 12/24/2014 | CN102655322B 一种全模保护的浪涌保护器 An all-mode protection of surge protectors |
| 12/23/2014 | US8918296 Method for detecting single phase grounding fault based on harmonic component of residual current |
| 12/23/2014 | US8918222 Controlling and protecting power-supply paths from thermal overloads |
| 12/23/2014 | US8917487 Method and circuit for detecting and providing protection against an overvoltage condition |
| 12/23/2014 | US8916995 Method and apparatus for switching electrical power |
| 12/18/2014 | US20140368961 Control and protection device for low-voltage electrical appliance |
| 12/18/2014 | US20140368956 Apparatus, System, and/or Method for Intelligent Motor Protection and/or Control |
| 12/18/2014 | US20140368309 Circuit protection device |
| 12/17/2014 | CN204030582U 电磁脉冲防护装置 Electromagnetic pulse protection device |
| 12/17/2014 | CN204030580U 一种带小电流选线的过电压抑制装置 A tape small current line of over-voltage suppression device |
| 12/17/2014 | CN204030577U 一种用于直流电机的浪涌冲击防护电路和空调器 A DC surge protection circuitry and the impact of air conditioners |
| 12/17/2014 | CN204030551U 一种基于fpga和继电器的保护电路 Fpga based protection circuit and relays |
| 12/17/2014 | CN204030550U 自复位式延时锁定保护装置 Self-reset delay-locked protective devices |
| 12/17/2014 | CN204030549U 自复式过欠压保护器 Resettable over-voltage protection |
| 12/17/2014 | CN204030548U 一种变频器直流母线的短路保护电路 Short circuit Protection Circuit DC bus converter |
| 12/17/2014 | CN204030547U 电路保护器件 Circuit protection devices |
| 12/17/2014 | CN204030546U 一种可自恢复的usb接口过负载电源保护电路 One kind of self-recovery power usb interface overload protection circuit |
| 12/17/2014 | CN204030545U 电源供电端口保护系统 Power port protection system |
| 12/17/2014 | CN204030544U 一种智能型自启动控制器 Since the launch of an intelligent controller |
| 12/17/2014 | CN204029735U 智能型塑壳式断路器控制器 Intelligent Controller MCCB |
| 12/17/2014 | CN104221267A 开关转换电源装置 Switching power supply unit |
| 12/17/2014 | CN104221238A 用于对过压保护装置或过压保护设备进行状态控制和记录的电路装置 Overvoltage protection circuit means for overvoltage protection devices or state control and recording |
| 12/17/2014 | CN104221237A 车辆中的包括直流分量的漏电电流的检测 Detection of leakage current includes a DC component in the vehicle |
| 12/17/2014 | CN104218928A Ind多用电路 Ind multi-circuit |
| 12/17/2014 | CN104218785A 一种有源功率因数校正系统 An active power factor correction systems |
| 12/17/2014 | CN104218781A 功率因数校正电路的过电流保护方法及系统 Power factor correction circuit overcurrent protection method and system |
| 12/17/2014 | CN104218619A 一种智能供电装置 An intelligent power supply unit |
| 12/17/2014 | CN104218546A (54)一种智能配电网的自愈恢复控制方法 (54) with an intelligent self-healing grid regain control method |
| 12/17/2014 | CN104218545A 一种基于电流状态量的数字式光纤差动保护方法 Digital fiber differential protection method based on the current state of the amount of |
| 12/17/2014 | CN104218536A 可充电电池保护器 Rechargeable Battery Protectors |
| 12/17/2014 | CN104218531A 短路保护电路及其短路保护方法 Short-circuit protection and short circuit protection method |
| 12/17/2014 | CN104218530A 一种有源pfc的硬件保护电路 An active pfc hardware protection circuit |
| 12/17/2014 | CN104218529A 电源转换电路及电子装置 Power conversion circuit and an electronic device |
| 12/17/2014 | CN104218523A 用于断路器的检测电路 Detection circuit for circuit breaker |
| 12/17/2014 | CN104218522A 电压互感器二次断线自投装置 Voltage transformer secondary break from the vote means |