Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02H - Emergency protective circuit arrangements › H02H 9 - Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
Patents for H02H 9 - Emergency protective circuit arrangements for limiting excess current or voltage without disconnection (21,232)
12/2014
12/25/2014US20140376136 Display apparatus
12/25/2014US20140376135 Electro-Static-Discharge (ESD) Protection Structure With Stacked Implant Junction Transistor and Parallel Resistor and Diode Paths to Lower Trigger Voltage and Raise Holding Volatge
12/25/2014US20140376134 Voltage Protection Circuit
12/25/2014US20140375238 Overvoltage arrester for an electrical drive
12/25/2014US20140374132 Pressure Resistant Housing for an Electric Component
12/24/2014CN204046695U 防雷型家用信号控制器 Lightning-type household Signal Controllers
12/24/2014CN204046483U 新能源车用电驱动系统 New energy vehicles electric drive system
12/24/2014CN204046360U 带有过电保护的传动柜 Drive cabinet with overcurrent protection
12/24/2014CN204046165U 一种车辆电源电路 A vehicle power supply circuit
12/24/2014CN204046161U 变电站微机保护装置防涌流保护器 Substation computer protected against surge protector
12/24/2014CN204046160U 一种熔断组合型浪涌保护器 One kind of fuse combination type surge protector
12/24/2014CN204046159U 低脉冲电涌保护器 Low pulse surge protector
12/24/2014CN204046158U 一种低压电源的防雷保护电路 A low-pressure power of lightning protection circuit
12/24/2014CN204046157U 一种电源输入过压保护电路 A power supply input voltage protection circuit
12/24/2014CN204046156U 一种具有防反接保护集成电路的esd Having an anti-reverse protection ICs esd
12/24/2014CN204046155U 一种电话线防雷电过电压保护器 A telephone line lightning over-voltage protection
12/24/2014CN204046154U 80v尖峰浪涌抑制模块 80v peak surge suppression module
12/24/2014CN204046132U 用于计算机的电路保护装置 Circuit protection devices for computers
12/24/2014CN104247267A 输出驱动器电路 Output driver circuit
12/24/2014CN104244527A 一种基于负温度系数热敏电阻的led 过流保护电路 A negative temperature coefficient thermistor led overcurrent protection circuit based on
12/24/2014CN104242290A 一种用于远程会议传输的抗干扰电路 A teleconference transmission interference circuit
12/24/2014CN104242289A 一种操作过电压抑制装置 An over-voltage suppression device operation
12/24/2014CN104242288A 防干扰的物流园区信息管理装置 Logistics park information management device anti-interference
12/24/2014CN104242287A 无线电能传输系统浪涌抑制电路及方法 The wireless power transmission system and method for surge suppression
12/24/2014CN104242286A 一种低漏电型电源钳位esd保护电路 A low leakage type power clamp esd protection circuit
12/24/2014CN104242285A 一种防闩锁型电源钳位esd保护电路 An anti-latch-type power clamp esd protection circuit
12/24/2014CN104242284A 一种等电位防雷器 One kind of other potential mine
12/24/2014CN104242283A 电路保护装置 Circuit protection devices
12/24/2014CN104242282A 静电保护电路 Electrostatic protection circuit
12/24/2014CN104242281A 插拔保护模块信号不间断的浪涌保护器 Plug uninterrupted protection module signal surge protector
12/24/2014CN104242280A 静电防护电路 ESD protection circuit
12/24/2014CN104242279A 利用接线方式调整和发电机出力优化限制短路电流的方法 Adjust and take advantage of the wiring short-circuit current limit generator output optimization method
12/24/2014CN104242278A 一种过流保护方法、电路和集成电路 An overload methods, circuits and integrated circuits
12/24/2014CN104242277A 一种对负载或输出进行限流保护的装置 Kind of load or output current limiting protection device
12/24/2014CN104242276A 一种新型变压器直流偏磁抑制装置 A new transformer DC bias suppression devices
12/24/2014CN104242275A 可承受过度电性应力及避免闩锁的静电放电防护电路 Can withstand excessive electrical stress and avoid electrostatic discharge protection latch circuit
12/24/2014CN104242265A 一种直流配电网全固态直流断路器 A DC-DC circuit breaker distribution network all solid
12/24/2014CN104237694A 一种校验消弧线圈补偿装置准确性的单相电路模拟系统 One kind of calibration accuracy Petersen coil compensation device for single-phase circuit simulation system
12/24/2014CN103001206B 在混合电压芯片中使用低电压晶体管来钳住高电压电源的esd电源钳位 The use of low-voltage transistors in mixed voltage clamp chips to high voltage power supply clamp esd
12/24/2014CN102790382B 一种限流软开断装置 One kind of limiting soft breaking device
12/24/2014CN102723705B 一种用于usb物理层接口芯片的全端口保护电路 A physical layer interface chip usb port protection circuit full
12/24/2014CN102684179B 一种混合型短路故障限流器 A hybrid short-circuit fault current limiter
12/24/2014CN102655322B 一种全模保护的浪涌保护器 An all-mode protection of surge protectors
12/24/2014CN102577004B 三相4线式电路中的浪涌保护电路 Three-phase four-wire circuit surge protection circuit
12/24/2014CN102256411B 点亮装置及使用该点亮装置的照明器具 Lighting lighting device and use the lighting device
12/24/2014CN102255296B 静电放电保护电路、操作方法和设计结构 ESD protection circuitry, methods of operation and design of the structure
12/24/2014CN102142677B 用于引走浪涌电流或瞬态过电压的装置 Entrainment or transient overvoltage surge current means for
12/23/2014US8917038 Motor control device
12/23/2014US8916782 Multi-layered circuit board and electro-static discharge protection structure
12/23/2014US8915094 Refrigerator and operating method thereof
12/18/2014US20140369520 Negative Audio Signal Voltage Protection Circuit and Method for Audio Ground Circuits
12/18/2014US20140368962 Surge arrester
12/18/2014US20140368959 Over-current regulating system
12/18/2014US20140368958 Electrostatic protection circuit
12/18/2014US20140368957 Electrostatic protection circuit
12/18/2014US20140368147 Current measurement and overcurrent detection
12/17/2014CN204030627U 基于过电压保护技术的集中式小水电并网系统 Overvoltage protection technology based on a centralized system of small hydropower grid
12/17/2014CN204030587U 带无线测温的过电压抑制装置 Overvoltage suppression devices with wireless temperature
12/17/2014CN204030586U 带过电压抑制装置的消弧消谐柜 With over-voltage suppression devices arc harmonic elimination cabinet
12/17/2014CN204030585U 一种中性点虚拟接地装置 A neutral point of the virtual grounding
12/17/2014CN204030584U 一种带无线测温的中性点虚拟接地装置 Neutral point of a virtual ground with a wireless temperature measurement device
12/17/2014CN204030583U 单相电源全模式石墨浪涌保护器 Single-phase power surge protector full mode graphite
12/17/2014CN204030582U 电磁脉冲防护装置 Electromagnetic pulse protection device
12/17/2014CN204030581U 一种带封装的高频数据信号esd防护电路 A band of high frequency data signal esd protection circuit package
12/17/2014CN204030580U 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
12/17/2014CN204030579U 一种保护飞行器通讯的接口 A protective vehicle communication interface
12/17/2014CN204030578U 一种热敏电阻与氧化锌压敏电阻及阻容降压稳压的组合电路 A thermistor and zinc oxide varistors and RC Buck regulator combination circuit
12/17/2014CN204030577U 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
12/17/2014CN204030576U 一种电流互感器超级电容取电装置的过压保护电路 A current transformer ultracapacitor take power device protection circuit
12/17/2014CN204030575U 一种适用于交换机的rj45接口的防浪涌电路 One for the switch rj45 interface circuit Surge
12/17/2014CN204030574U 一种适用于交换机的防雷电路 One for lightning protection circuit switches
12/17/2014CN204030573U 一种交流电防过压电路 One kind of anti-AC overvoltage circuit
12/17/2014CN204030572U 浪涌保护器寿命监测装置 Surge protectors lifetime monitoring device
12/17/2014CN204030571U 大通流容量低残压的宽电压范围的交、直流电源防雷器 Chase flow capacity low residual voltage of a wide voltage range of AC and DC power mine
12/17/2014CN204030570U 一种利用氮气增强绝缘性能的饱和铁芯型超导限流器 A use of nitrogen saturation enhanced insulation core type superconducting fault current limiter
12/17/2014CN204030569U 一种具有防电流突变及短路保护结构的太阳能控制器电路 A kind of anti-solar controller circuit current and short circuit protection structures mutation
12/17/2014CN204030568U 窃电电路和温控器 Stealing circuits and thermostats
12/17/2014CN204030556U 变压器中性点电阻接地装置 Transformer neutral grounding resistor
12/17/2014CN204030510U 一种新型10kv线路金属氧化锌避雷器 A new 10kv line metal MOA
12/17/2014CN204030154U 吸漏电流、防触电插排 Suction drain current, electric shock inserted row
12/17/2014CN204024300U 车窗的驱动系统及具有其的车辆 A vehicle window drive system and having the same
12/17/2014CN104221238A 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
12/17/2014CN104218563A 一种中性点经多电平变流器接地的配电网故障消弧方法 A neutral point by the multi-level converter ground distribution network fault arc suppression method
12/17/2014CN104218562A 直流电源防雷电路 DC Power lightning protection circuit
12/17/2014CN104218561A 带延迟电路的多级防雷电路 With multi-stage delay circuit lightning protection circuit
12/17/2014CN104218560A 一种电能表rs485通讯保护电路 One kind of meter rs485 communication protection circuit
12/17/2014CN104218559A 线性可变阻截流模块和具有线性变阻截流功能的保护器 Linear variable intercept flow module and protection with a linear variable flow interdiction capabilities
12/17/2014CN104218558A 防浪涌高压保护电路 Surge voltage protection circuit
12/17/2014CN104218557A 一种防雷电路 One kind of lightning protection circuit
12/17/2014CN104218556A 一种具有输入保护的灾害预测终端机 Disaster prediction terminal having input protection
12/17/2014CN104218555A 一种三相励磁涌流抑制装置及方法 A three-phase inrush current suppression apparatus and method
12/17/2014CN104218554A 使用半导体开关的电气保护 Semiconductor switch electrical protection
12/17/2014CN104218553A 可抑制突波的过电流保护组件 Inhibit the surge of overcurrent protection components
12/17/2014CN104218552A 过压过流保护元件及过压过流保护电路 Overvoltage and overcurrent protection devices pressure overcurrent protection circuit
12/17/2014CN104218551A 灯具浪涌保护电路以及灯具 Surge protection circuitry and lighting fixtures
12/17/2014CN104218550A 一种分组接地系统 A packet grounding system
12/17/2014CN102882200B 一种具有电流均衡效果的桥路型故障限流器 The effect of having a current balance bridge type fault current limiter
12/17/2014CN102842967B 输电线路自取电装置 Transmission lines and seeking an electrical device
12/17/2014CN102738783B 利用无功补偿装置的电容器吸收电网过电压的连接电路 The use of reactive power compensation device to absorb over-voltage capacitor connected to the circuit
12/17/2014CN102457056B 用于静电放电保护的方法和系统 Methods for electrostatic discharge protection and systems
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