Patents
Patents for H02H 9 - Emergency protective circuit arrangements for limiting excess current or voltage without disconnection (21,232)
07/2014
07/16/2014CN203722222U 一种浪涌保护电路 One kind of surge protection circuit
07/16/2014CN203722173U 一种一体式串联可调定间隙吹弧配电线路防雷装置 One kind of one-set series adjustable gap Puffer distribution lines lightning protection devices
07/16/2014CN203720235U 一种高压直流电源电流的检测电路 A high voltage DC power supply current detection circuit
07/16/2014CN103931071A 故障电流限制器 Fault current limiter
07/16/2014CN103931064A 用于断开两个连接点之间的电连接的方法和电路装置 A method and a circuit for disconnecting the electrical device is connected between two connection points
07/16/2014CN103929104A 无外加驱动电源的驱动电路 No additional drive power drive circuit
07/16/2014CN103928922A 一种调匝式消弧线圈装置 A turn of the Petersen Coil tune
07/16/2014CN103928921A 用于多机房的通道防雷控制方法和系统 Lightning channel control method and system for multi-room
07/16/2014CN103928920A 限制超/特高压耦合线路潜供电流的电抗器优化配置方法 Restrictions super / ultra-high voltage coupling circuit arc current reactor optimization method
07/16/2014CN103928214A 一种应用于限流器的双柱双分裂电抗器 Applied to restrictor-post double split Reactor
07/16/2014CN102593806B 一种动态调节器 A dynamic regulator
07/16/2014CN102545256B 一种并网电流的控制装置 Control apparatus and net current
07/16/2014CN102412571B 并联补偿电网母线短路电流限制器 Parallel compensation grid bus short circuit current limiter
07/16/2014CN102210077B 在直流铁路中用于限制轨道电势的装置 Means for limiting the potential of the DC railway track in
07/16/2014CN102204052B 本质安全的模块化控制系统 Intrinsically safe modular control system
07/15/2014US8780519 Modular and weather resistant overvoltage protection system for wireless communication systems
07/15/2014US8780516 Systems, methods, and apparatus for voltage clamp circuits
07/15/2014US8780515 Control circuit with protection circuit for power supply
07/15/2014US8780512 Low leakage ESD structure for non-contact bio-signal sensors
07/15/2014US8780511 Electrostatic discharge protection circuit
07/15/2014US8780510 Passive quench protection circuit for superconducting magnets
07/15/2014US8780509 Circuit protection device and protection method
07/15/2014US8779466 ESD protection device and method for manufacturing the same
07/10/2014WO2014107115A1 High voltage blocking for a manpack antenna
07/10/2014US20140192571 Wide Input Voltage Range Power Supply Circuit
07/10/2014US20140192450 Fault Current Limiter
07/10/2014US20140192447 Esd protection device and method for producing the same
07/10/2014US20140192446 Electrostatic discharge protection device and method for manufacturing the same
07/10/2014US20140192445 Electrostatic discharge protection circuit and semiconductor circuit device
07/10/2014US20140192444 Electro-Static Discharge Protection Circuit, Array Substrate And Display Apparatus
07/10/2014US20140192443 Magnetizing inrush current suppression device
07/10/2014DE102013200126A1 Steuerung eines Betriebsgeräts für eine Lampe Control of an operating device for a lamp
07/09/2014CN203707770U 通讯线防雷器 Communication lines SPD
07/09/2014CN203707769U 一种直流电源防雷箱电路 A DC power supply circuit protection box
07/09/2014CN203707768U 一种增量信号保护电路及应用其的旋转编码器、变频器和风机 An incremental signal protection circuit and applies its rotary encoder, drive and fan
07/09/2014CN203707767U 电流传感器的接口保护电路、控制电路和电器 Interface protection circuit current sensors, control circuits and electrical
07/09/2014CN203707766U 电磁式互感器 Electromagnetic transformer
07/09/2014CN203707765U Ic卡安全接口电路 Ic card security interface circuit
07/09/2014CN203707764U 等离子体放电实验用天平数据采集系统防护装置 The plasma discharge experiments with balance data acquisition system guards
07/09/2014CN203707763U 带退耦功能的电源防雷箱 With decoupling function lightning protection box
07/09/2014CN203707762U 一种新型浪涌保护装置 A new surge protection devices
07/09/2014CN203707744U 大电流板载电源防浪涌保护器 High current onboard power surge protector
07/09/2014CN203707737U 一种led照明设备用过压保护器 One kind of led lighting device with overvoltage protection
07/09/2014CN203707564U 间隙型电涌放电装置 Gap-type surge discharge device
07/09/2014CN203706826U 一次限流限压综合消谐器 A limiting pressure limiting integrated harmonic elimination
07/09/2014CN203706766U 带气动隔离反馈开关的中性点接地电阻器 Feedback switch with pneumatic isolation neutral grounding resistors
07/09/2014CN203706129U 电脑电源电路的上电防冲击电路 Power-on impact against the computer power supply circuit circuit
07/09/2014CN203697985U 多功能电动车电源控制器 Multi-function electric vehicle power controller
07/09/2014CN103916069A 一种超级电容储能式电梯放电控制保护器 A super-capacitor discharge elevator discharge control protection
07/09/2014CN103915885A 一种防电源重启设备、系统及方法 An anti-power to reboot the device, system and method
07/09/2014CN103915833A 安全防雷器 Lightning Safety
07/09/2014CN103915832A 电流互感器二次过电压保护器 Current transformer secondary over-voltage protection
07/09/2014CN103915831A 防雷模块和防雷装置 Lightning and lightning protection module
07/09/2014CN103915830A 一种提升芯片esd性能的方法和电路 A poppet chip method and circuit performance esd
07/09/2014CN103915829A 一种过压吸收保护电路 An over voltage protection circuit Absorption
07/09/2014CN103915828A 一种用于集成电路的rc触发式esd保护电路 A rc esd protection circuit triggered ICs
07/09/2014CN103545802B 一种新型igbt有源钳位保护电路 A new igbt active clamp circuit protection
07/09/2014CN102780215B 一种矿用低压电网容性电流自动补偿装置 Ore capacitive currents with low voltage power automatic compensation device
07/09/2014CN102263408B 一种真空干法刻蚀机的静电处理方法及装置 An electrostatic vacuum processing method and apparatus for dry etching machine
07/09/2014CN102217161B 用单振荡电路天线发射和接收无线电波的方法和电路 Transmitting and receiving radio waves with a single oscillatory circuit antenna method and circuit
07/09/2014CN102142679B 超短波通信频段的强电磁脉冲防护装置 Strong electromagnetic pulse protection device VHF communications band
07/09/2014CN102007660B 限流电涌保护装置 Limiting surge protection device
07/09/2014CN101939890B 利用常关器件来检测电流脱扣阈值的瞬态闭锁单元 Use of normally-off devices to detect transient current trip threshold latch unit
07/09/2014CN101752619B 二次电池保护集成电路装置、二次电池保护模块和电池组 Rechargeable battery protection integrated circuit device, rechargeable battery protection module and battery packs
07/09/2014CN101728822B 带有动态生成追踪参考电压的限流负载开关 Track with dynamically generated reference voltage limiting load switch
07/08/2014US8773826 Power-rail electro-static discharge (ESD) clamp circuit
07/08/2014US8773825 Semiconductor integrated circuit device
07/08/2014US8773824 ESD protection device and manufacturing method therefor
07/08/2014US8773823 Overvoltage protection structure for a differential link
07/08/2014US8773105 Voltage regulators with large spike rejection
07/08/2014US8773094 Alternating current line emulator
07/04/2014CA2838425A1 Device and method for preventing arc flashes
07/03/2014WO2014104208A1 Oxide superconducting wire
07/03/2014WO2014103406A1 Current limiting device
07/03/2014WO2014102445A1 Overvoltage protection element monitoring
07/03/2014US20140185172 Apparatus for detecting surge voltage and method thereof
07/03/2014US20140185170 Driver circuit, method of manufacturing the driver circuit, and display device including the driver circuit
07/03/2014US20140185169 Display device
07/03/2014US20140185168 Shut-off circuits for latched active esd fet
07/03/2014US20140185167 High voltage open-drain electrostatic discharge (esd) protection device
07/03/2014US20140184183 Semiconductor device and electric control device
07/03/2014DE102013114945A1 Verfahren und Vorrichtung für das Hochpsannungs-Gleichstromladen von Batterie- und Plugin-Hybrid-Elektrofahrzeugen Method and apparatus for Hochpsannungs-DC charging of battery and plug-in hybrid-electric vehicles
07/03/2014DE102013102312B3 Operating circuit for operating light-emitting module at power source, has protective circuit that is switched only into conductive state by control signal, if applied voltage on current limiting circuit exceeds threshold level
07/03/2014DE102012024352A1 Überspannungsschutzgerät Surge protection device
07/02/2014CN203691416U 一种防雷型光纤收发器 One kind of fiber-optic transceivers Lightning
07/02/2014CN203691258U 具有雷电防护功能的整流盒 Lightning protection function has rectifying box
07/02/2014CN203691022U 一种防过压冲击的电池管理系统保护装置 Battery management system overpressure protection device an anti-shock
07/02/2014CN203690912U 接地系统 Grounding System
07/02/2014CN203690911U 防浪涌传感器 Surge Sensors
07/02/2014CN203690910U 一种相地穿孔的六相避雷器 A phase-to-phase arrester six perforated
07/02/2014CN203690909U 组合式软启动阻容吸收装置 Combined soft start RC absorber
07/02/2014CN203690908U 一种防雷模块的安装座 Mount a lightning protection module
07/02/2014CN203690907U 空旷地面作业避雷车 Open ground lightning car operation
07/02/2014CN203690079U 干式卧放气隙调感消弧线圈 Dry sense of tone lying down gap Petersen Coil
07/02/2014CN103907186A 具有嵌入式静电放电(esd)保护和自适应体偏置的块电源开关 Block power switch with embedded electrostatic discharge (esd) protection and adaptive body bias
07/02/2014CN103905069A 一种具有防雷装置的中短波固态发射机 A solid-state transmitter with a shortwave lightning protection devices
07/02/2014CN103904675A 一种馈线互联变流器 One kind of feeder interconnected converter
07/02/2014CN103904634A 一种dpl电流驱动保护电路 One kind dpl current driver protection circuit
07/02/2014CN103904633A 一种变电站母线下方端子箱抑制过电压的方法 Substation bus terminal of the next box overvoltage suppression methods
07/02/2014CN103904632A 高可靠性新型浪涌保护器 High reliability of the new surge protector
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