Patents
Patents for H02H 5 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection (5,568)
06/2010
06/08/2010CA2325094C Device for sensing the presence of pans and the like on cooking appliances
06/03/2010US20100134932 Circuit interrupting device with reset lockout and reverse wiring protection and method of manufacture
06/03/2010US20100134024 Led thermal management system and method
06/02/2010DE102009028573A1 Verfahren zum Betrieb einer Leistungshalbleiterschalteranordnung und Leistungshalbleiterschalteranordnung Method for operating a power semiconductor switch assembly and the power semiconductor switch assembly
06/02/2010DE102009028412A1 Halbleiterschalter und Verfahren zum Betreiben eines Halbleiterschalters Semiconductor switch and method of operating a semiconductor switch
06/02/2010CN201498972U Device for protecting high-power electrical appliance
06/01/2010US7728600 System and method for determining location of phase-to-earth fault
05/2010
05/27/2010WO2010060093A2 Solid state relay controller
05/27/2010US20100128405 Dual protection device for circuit
05/26/2010EP2189187A1 Electric power equipment, and electronic device and power supply element inspection equipment using same
05/26/2010CN201490902U Resistor-capacitor decompression power supply circuit
05/26/2010CN201490691U Protective device with functions of temperature detection and current overload
05/26/2010CN201490690U Liquid level lightening-protection isolation system
05/26/2010CN201490689U Electric appliance interlocking device of blower and classifier
05/26/2010CN201490486U Power supply connector
05/26/2010CN101715623A Device for the operation of electronic circuits on a high-voltage potential
05/26/2010CN101714750A LED protecting chip based on PWM shunt
05/25/2010US7723961 MEMS based battery monitoring technical field
05/20/2010WO2010056125A1 Device for fire protection in electrical systems
05/20/2010DE102008057166A1 Electrical circuit, has electrical component e.g. driver transistor, moved between connection position and disconnection position by force generating element, where connection element is connected with contact field in connection position
05/19/2010EP2187494A2 Protection device for electric motors
05/19/2010EP2186385A1 Risk of shock protection circuit
05/19/2010CN201479034U Power supply controlling device of heat exchanging device
05/19/2010CN201478832U Voltage-regulation energy saver
05/19/2010CN201478798U Protection circuit of electric motorcar
05/19/2010CN201477397U General control circuit for preventing runaway in whole course
05/19/2010CN101710554A A-type intelligent circuit breaker with automatic switching-on function
05/19/2010CN101709832A LED fluorescent lamp tube
05/19/2010CN101277010B Detection protecting equipment for motion control system middle position
05/18/2010US7719816 Compliant thermal contactor
05/18/2010US7719812 Power converters with rate of change monitoring for fault prediction and/or detection
05/13/2010US20100116916 Touch-Sensitive Paper Shredder Control System
05/12/2010EP2184829A2 Automatic lightning protection valve for water supply system and method of providing lightning protection
05/12/2010CN201466981U Heat pipe type efficient wind power frequency converter module
05/12/2010CN201466772U Charger management circuit
05/12/2010CN201466676U Secondary grounding protector of electric power voltage transformer
05/12/2010CN201466666U VDSL-type photoelectric security unit
05/12/2010CN201464940U Temperature control device of PTC/NTC electrothermal body
05/12/2010CN201464932U Bimetal temperature protection controller
05/12/2010CN201463620U Camera device console in heating furnace
05/12/2010CN1897384B Method for detecting structural change of supply network
05/12/2010CN101707350A Overheat protection circuit and switch power supply circuit
05/12/2010CN101707349A Electric shock protection method
05/12/2010CN101707167A Circuit breaker with temperature detection function
05/12/2010CN101707166A Built-in B type intelligent circuit breaker with automatic closing function
05/12/2010CN101707165A Built-in A type intelligent circuit breaker with automatic closing function
05/11/2010US7715164 Embedded type multifunctional integrated structure and method for manufacturing the same
05/11/2010US7713471 System for protecting circuitry in high-temperature environments
05/05/2010CN201450331U Surge protective device provided with thermal protective device
05/05/2010CN201450311U Temperature control circuit of motor
05/05/2010CN201450309U Current thermal protector
05/05/2010CN201450308U 过热保护器 Overheating protection
05/05/2010CN201449535U Tobacco curing control system
05/05/2010CN101702526A Intelligent power supply control device for uranium ore resource exploration
05/04/2010US7710705 Method and apparatus providing final test and trimming for a power supply controller
05/04/2010US7710704 Drive circuit for a firing element of an occupant protection system
04/2010
04/29/2010DE102009034650A1 Verfahren und Schaltung zum Schutz eines Mosfet Method and circuit for protecting a MOSFET
04/28/2010EP2179482A2 Device for the operation of electronic circuits on a high-voltage potential
04/28/2010CN1879457B Thermal protection for lamp ballasts
04/28/2010CN1830091B H-bridge with single lead frame
04/27/2010US7706116 SSPC technology incorporated with thermal memory effects to achieve the fuse curve coordination
04/27/2010US7706111 Motor lock detection circuit
04/22/2010WO2010043343A1 Solar module
04/22/2010US20100098974 Protective circuit module and rechargeable battery including the same
04/21/2010EP1354330B1 Safety electrical outlet with logic control circuit
04/21/2010CN201440748U Overvoltage and overtemperature protection circuit
04/21/2010CN201440635U Voltage-reducing wave chopper based on motor vehicle
04/21/2010CN101696565A Load limitation protecting device of working platform of bridge checking vehicle and load limitation protecting method thereof
04/20/2010US7701687 Surge protection circuit
04/20/2010CA2607078C Cable integrity monitor for electromagnetic telemetry systems
04/15/2010WO2010041085A1 Automatic switching apparatus.
04/15/2010WO2010017803A3 Apparatus for protecting a dc voltage converter
04/15/2010US20100091421 Inrush current preventing circuit
04/14/2010CN101694947A CPU master control circuit of mobile battery charger
04/14/2010CN101694823A B type intelligent circuit breaker with automatic switching-in function
04/13/2010US7698578 Temperature-dependent power adjustment of transmitter
04/08/2010WO2010039495A2 Systems and methods for reducing electrically-caused fires in wiring devices
04/08/2010WO2010038339A1 Normally-off protection element and control unit provided with same
04/08/2010DE102009029402A1 Überlastschutz für eine Schaltungsanordnung mit einem Transistor Overload protection for a circuit arrangement having a transistor
04/08/2010DE102009004703A1 Überspannungsableiter mit mindestens einem Ableitelement Surge arrester with at least one arrester
04/07/2010CN201436779U Water-cooled automobile welding electric welding machine rectification module
04/07/2010CN101192597B High low temperature protective circuit
04/06/2010US7693610 Remotely controllable wireless energy control unit
04/06/2010US7692399 DC motor control
04/01/2010DE102009039966A1 Leistungstransistor und Verfahren zum Steuern eines Leistungstransistors Power transistor and method for controlling a power transistor
03/2010
03/31/2010CN201435503Y Over-temperature over-current protecting power plug
03/30/2010US7688563 Power cord having thermochromatic material
03/30/2010US7688557 Control apparatus for transmission mechanism, transmission, vehicle provided therewith, method of controlling the transmission mechanism, and method of estimating heat value of electric motor in the transmission mechanism
03/25/2010US20100073839 Systems and Methods for Detecting Unsafe Thermal Conditions in Wiring Devices
03/25/2010US20100073829 Systems and Methods for Reducing Electrically-caused Fires in Wiring Devices
03/25/2010DE10222108B4 Netzanschlusseinheit mit einem Netzentstörfilter für ein elektrisch betriebenes Haushaltgerät Power supply unit with a mains filter for a domestic electrical apparatus
03/24/2010CN201430579Y Logic switch control circuit with functions of overheating and overvoltage protection for GaAs FET
03/24/2010CN201430445Y Semiconductor mechanical integrated switch
03/24/2010CN201430417Y Automatic anti-burnout protection device of low-voltage distribution transformer
03/24/2010CN201430416Y Mill hollow shaft overtemperature fault trip circuit
03/24/2010CN201429782Y Water heater running protection device and switch circuit thereof
03/24/2010CN101682186A Power apparatus and electronic apparatus using the same
03/24/2010CN101677194A Energy storing device capable of overheating protection
03/24/2010CN100595988C Automatic parking secure protection device for mobile device using secure sliding line
03/23/2010US7684166 Surge voltage protection device with improved disconnection and visual indication means
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