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)
11/2010
11/17/2010CN201639281U Current-limiting type lightning induction surge suppressor
11/17/2010CN201639260U Low-voltage protection device of a disinfecting cabinet
11/17/2010CN201639256U High-pressure current-limiting and overvoltage protective device
11/17/2010CN201636674U 防雷led路灯 Lightning led lights
11/17/2010CN201636597U Series-connected LED light source with bypass protection
11/17/2010CN101888085A Motor-driven control chip provided with ESD circuit
11/17/2010CN101097915B Electrostatic discharge protection method and device for semiconductor device
11/16/2010US7835128 Systems and methods for distributed series compensation of power lines using passive devices
11/16/2010US7835127 Driver device and liquid droplet ejection head
11/16/2010US7835126 Resettable short-circuit protection circuit
11/16/2010US7835123 Electrical and electronic system
11/16/2010US7835122 Semiconductor integrated circuit device
11/16/2010US7835121 Semiconductor device with ESD protection
11/16/2010US7835120 Circuit breakers with ground fault and overcurrent trip
11/11/2010US20100284115 ESD Protection Utilizing Radiated Thermal Relief
11/10/2010EP1565974B1 Circuit for protecting integrated circuits against electrostatic discharges
11/10/2010CN201629571U Integrated arc distinguishing, harmonic eliminating and line selecting device
11/10/2010CN201629570U High-efficient high-capacity three-phase combined overvoltage protector
11/10/2010CN201629569U Over-voltage protection circuit of USB interface
11/10/2010CN201629568U Power supply surge protection case
11/10/2010CN201629567U Unloading system in off-grid wind turbine generator unit
11/10/2010CN201629566U Electricity network single-phase grounding comprehensive protecting device
11/10/2010CN201628956U Data line
11/10/2010CN1244742B High electric resistance earthing system for oil well electric system
11/10/2010CN101884151A Portable radio and battery pack configuration
11/10/2010CN101882998A Ethernet interface circuit
11/10/2010CN101882784A Lightning protection method for solar cell panel
11/10/2010CN101881982A Voltage stabilizing circuit for preventing overshoot and reference circuit
11/10/2010CN101465541B Generator lightning protection protective system for wind generating set
11/10/2010CN101385215B Power supply unit and controlling method thereof
11/09/2010US7830168 Temperature variance nullification in an inrush current suppression circuit
11/04/2010WO2010126391A1 Method and device for the high-speed automatic activation of a backup consumer electrical power supply (embodiments)
11/04/2010WO2010125183A1 Method and device for connecting a transformer apparatus of a rail vehicle to an energy supply apparatus providing an alternating voltage, taking into consideration the remanence
11/04/2010US20100277846 Dc switch
11/04/2010US20100277842 Input/output buffer and electrostatic discharge protection circuit
11/04/2010US20100277841 Threshold voltage method and apparatus for esd protection
11/04/2010US20100277840 V-Band Radio Frequency Electrostatic Discharge Protection Circuit
11/04/2010US20100277839 Overpower protection circuit
11/04/2010US20100277837 Device arranged for converting an ac input voltage to a dc output voltage
11/04/2010DE102006060350B4 Schaltung zur Begrenzung mindestens einer Spannung und Verfahren zum Betrieb der Schaltung Circuit for limiting at least one of voltage and process for operating the circuit
11/03/2010EP1008221B1 Overcurrent protection circuit with improved ptc trip endurance
11/03/2010CN201623644U High-voltage surge resisting switch power source
11/03/2010CN201623481U Antenna protective circuit
11/03/2010CN201623480U Surge protector used for arresting lightning for base stations
11/03/2010CN201623479U Surge protector having wireless networking and automatic alarm function
11/03/2010CN201623478U Photovoltaic direct-current lightning-protection header box
11/03/2010CN201623477U Overvoltage protection device of current transformer
11/03/2010CN201623476U Lightning stroke filtering protection module
11/03/2010CN201623474U Low-current system grounding protection device with fault positioning function
11/03/2010CN1828789B Superconducting magnet system
11/03/2010CN101878572A High voltage fault current limiter having immersed phase coils
11/03/2010CN101877583A Buffer device and static discharge protection circuit
11/03/2010CN101877481A Lightening protection method and lightening protection feed between tower amplifier and base station
11/03/2010CN101877351A Semiconductor integrated circuit having protection circuit capable of protecting against ESD and EOS
11/03/2010CN101510656B Elongation line device with surge protection circuit
11/03/2010CN101267111B DC over-voltage protection circuit
11/02/2010US7826193 String contact structure for high voltage ESD
11/02/2010US7826191 Dynamic current limiting for switching regulators
11/02/2010US7826188 Methods, design structures, and systems for current mode logic (CML) differential driver ESD protection circuitry
11/02/2010US7826187 Transient detection circuit
11/02/2010US7826186 Semiconductor device having an ESD protection circuit
11/02/2010US7826185 Structure and circuit technique for uniform triggering of multifinger semiconductor devices with tunable trigger voltage
10/2010
10/29/2010CA2702673A1 35kv rubber molded fused vacuum interrupter
10/28/2010US20100271742 Electrical Over-Stress Detection Circuit
10/28/2010US20100271741 Structure for protecting an integrated circuit against electrostatic discharges
10/28/2010US20100271740 Integrated circuit provided with a large area protection against electrostatic discharges
10/28/2010US20100271739 Semiconductor integrated circuit having protection circuit capable of protecting against ESD and EOS
10/28/2010US20100271738 Circuit for electric over stress immunity
10/28/2010US20100271737 Protection Circuit for MOSFET
10/28/2010US20100271736 Protecting lower voltage domain devices during operation in a higher voltage domain
10/28/2010US20100271152 Integrated coupling structures
10/28/2010US20100269883 System and method for over-voltage protection in a photovoltaic system
10/27/2010CN201616679U 带电压自适应功率单元的矿井提升机高压变频器 Adaptive power units with voltage mine hoist high voltage inverter
10/27/2010CN201616675U 抗瞬态与稳态组合干扰电源滤波器 A combination of anti-interference transient and steady power supply filter
10/27/2010CN201616671U 一种遥控球隙 A remote control ball gap
10/27/2010CN201616670U 家用电脑网络端口防雷器 Home computer network port SPD
10/27/2010CN201616669U 一种发光二极管防护电路 A light-emitting diode protection circuit
10/27/2010CN201616668U 表面贴装式过流过压保护元件 Surface mount over-current protection device
10/27/2010CN201616667U Esd保护电路 Esd protection circuit
10/27/2010CN201616662U Igct电压源型三电平中压变频器的桥臂直通保护器 Igct three-level voltage source inverter bridge arm MV-through protection
10/27/2010CN201616652U 大容量高速开断装置 Large-capacity high-speed breaking device
10/27/2010CN201616405U 一种小型防雷断路器 A small lightning breaker
10/27/2010CN201615428U 风光互补照明装置 Wind and solar lighting device
10/27/2010CN101873755A Discharge lamp lighting device, power supply device and illuminator
10/27/2010CN101872970A Broadband compensation device
10/27/2010CN101872969A Capacitive grounding current distributed compensation method and device for medium-voltage power supply system
10/27/2010CN101872968A Protective circuit
10/27/2010CN101872967A IGBT (Insulated Gate Bipolar Transistor) breakdown protection circuit
10/27/2010CN101872966A Turning type lightning protection combination
10/27/2010CN101872965A Current-limiting energy storage circuit and control method thereof
10/27/2010CN101872957A Leakage current detection protection circuit
10/26/2010US7821760 Counter electromotive force prevention unit
10/26/2010US7821758 Systems and methods for reducing intermodulation distortion
10/26/2010US7821752 Device to protect a semiconductor device from electrostatic discharge by efficiently discharging a micro current
10/26/2010US7821413 Enhanced AC immunity in ground fault detection
10/21/2010WO2010120834A2 Coaxial broadband surge protector
10/21/2010WO2010119436A1 A voltage suppressor component
10/21/2010US20100265625 Coaxial broadband surge protector
10/21/2010US20100265624 Power circuit with feed through protection circuit
10/21/2010US20100265623 High Voltage Surge Arrester And Method Of Operating The Same
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