| 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) |
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| 07/30/2009 | US20090190281 Load control apparatus |
| 07/29/2009 | EP2082467A1 Method for protecting a heating element, and heating device |
| 07/29/2009 | CN201282327Y Automatic power-off device |
| 07/29/2009 | CN101494371A Load control apparatus |
| 07/29/2009 | CN100521433C Overheat protection circuit and system circuit board |
| 07/23/2009 | WO2009089670A1 Method of coordinated operation for turbine-generator shafts torsional vibration protection |
| 07/23/2009 | US20090185323 Overheat protection circuit |
| 07/22/2009 | CN101488658A Overheat protection circuit |
| 07/21/2009 | US7565459 Combination I/O modules in a modular automation controller |
| 07/16/2009 | US20090180232 Tube integrity safety switch |
| 07/16/2009 | US20090180230 Multi-layer type over-current and over-temperature protection structure and method for manufacturing the same |
| 07/15/2009 | EP2078209A1 Power supply device for charging a removable equipment, in particular for charging the battery of an automotive vehicle |
| 07/15/2009 | CN201274406Y Overheat protection circuit and electric power system |
| 07/14/2009 | US7561392 Intrinsically safe data transmission device |
| 07/09/2009 | US20090174972 High-Power Ultracapacitor Energy Storage Pack and Method of Use |
| 07/09/2009 | DE102007062777A1 Verfahren und System zum Bereitstellen eines Überlast- und Kurzschluss-Schutzes für einen getakteten Netzteil Method and system for providing an overload and short-circuit protection for a switched-mode power supply |
| 07/08/2009 | CN201270409Y Mining intelligent protector cutting electricity while opening cover |
| 07/07/2009 | US7558849 Hardware management module |
| 07/07/2009 | US7558040 Trip indicator member, and limiter and electrical switching apparatus including a plurality of trip indicator members |
| 07/02/2009 | US20090168285 Cpu power control circuit |
| 07/02/2009 | DE102007029905B4 Verfahren zum Betreiben eines elektrischen Transformators A method of operating an electrical transformer |
| 07/01/2009 | CN201266830Y Water deficiency power-off protection device for kitchen fitments |
| 07/01/2009 | CN101471559A Protection circuit |
| 07/01/2009 | CN101471558A Security control device for split type household electrical appliance and split type household electrical appliance using the same |
| 06/30/2009 | US7555366 Thermal overload protection |
| 06/30/2009 | US7554300 Car power source apparatus |
| 06/25/2009 | US20090161280 Thermally protected metal oxide varistor having pin-type disengaging mechanism |
| 06/24/2009 | CN101465538A Temperature protection method for DCS system |
| 06/24/2009 | CN100505463C Overheat protecting system of CPU and its method |
| 06/23/2009 | US7551418 Device for preventing internal combustion of equipment from spreading outwards |
| 06/23/2009 | US7550950 Battery pack and protection circuit including thermistor thermally connected to switching element |
| 06/19/2009 | CA2645987A1 Generator system with intelligent processing of position signal |
| 06/18/2009 | US20090154048 Protective circuit board and battery pack using the same |
| 06/18/2009 | DE102007058376A1 Schaltungsanordnungen zum Betreiben eines Hausgeräts Circuitry for operating a household appliance |
| 06/17/2009 | CN201260068Y Apparatus for preventing over-temperature of circuit breaker contact point |
| 06/17/2009 | CN201260067Y Insulator glass electricity heating container and safety protection apparatus |
| 06/09/2009 | US7545617 Slave mode thermal control with throttling and shutdown |
| 06/09/2009 | US7545612 Apparatus for powering electric motors |
| 06/09/2009 | US7545244 Circuit breaker with independent trip and reset lockout |
| 06/04/2009 | DE102008038248A1 Disruptive-arc protection device for electric power distribution installation, has transportable control/drive, short-circuiting device and sensor connected to installation under voltage |
| 06/04/2009 | DE10151107B4 Wärmeschutzeinrichtung Thermal protector |
| 06/03/2009 | CN201252394Y Temperature protective circuit |
| 06/03/2009 | CN201252393Y Drive plate link chain with overload detection device |
| 06/02/2009 | US7542260 Motherboard |
| 06/02/2009 | US7542259 Protection apparatus and method for protecting electronic system using the same |
| 05/28/2009 | WO2009066564A1 Electric wire protection method and electric wire protection device |
| 05/27/2009 | CN201248157Y Electronic heating device |
| 05/27/2009 | CN101442203A Protection device for taking off cover of power battery |
| 05/26/2009 | US7539000 Slave mode thermal control with throttling and shutdown |
| 05/20/2009 | CN201242559Y Electric-theft protection device for batch meter |
| 05/19/2009 | US7535690 Arrangement and method for an integrated protection for a power system |
| 05/14/2009 | US20090122455 Ptc device, protective circuit module including the same, and secondary battery including the protective circuit module |
| 05/14/2009 | US20090122454 Augmentation of ambient temperature and free convection effects in thermal circuit breaker trip curve approximations |
| 05/13/2009 | CN201238191Y Spherical hinge protection device |
| 05/13/2009 | CN101431228A Thermal protection control method and system |
| 05/13/2009 | CN101430080A Security circuit for electric lamp appliances |
| 05/13/2009 | CN100487997C Method and system for realizing detection protection in far away power supply |
| 05/12/2009 | US7532449 Analog semiconductor integrated circuit and method of adjusting same |
| 05/07/2009 | WO2008060547A3 Underwater pool light |
| 05/07/2009 | DE102008053816A1 Inductive resistor and Ohm's resistor protecting method for vehicle i.e. motor vehicle, involves providing diagnosis module for evaluating distribution of control current during active control of inductive resistor and Ohm's resistor |
| 05/07/2009 | DE102008013448A1 Überspannungsableiter mit einem Gehäuse und mindestens einem Ableitelement, insbesondere einem Varistor Surge arrester having a housing and at least one arrester element, particularly a varistor |
| 05/06/2009 | CN101425692A Protection circuit for battery pack and battery pack having the same |
| 05/05/2009 | US7529072 Protection apparatus |
| 04/30/2009 | US20090109591 Inrush current protection circuit |
| 04/30/2009 | US20090109590 Self-protected solid-state electrical switching device |
| 04/29/2009 | CN201230197Y Electric power and conductive line temperature limiter for building unit |
| 04/29/2009 | CN201229642Y Electric fire disaster detector |
| 04/29/2009 | CN201227164Y Upper seat of temperature controller |
| 04/29/2009 | CN101420117A Water immersion protection device and water-proof electricity supply system for the device |
| 04/23/2009 | WO2009051521A1 Thermal protection device for a submersible electric motor |
| 04/23/2009 | DE102007044483A1 Schutzschaltung zum Schutz einer Halbbrückenschaltung Protection circuit for protecting a half-bridge circuit |
| 04/22/2009 | EP2050174A2 Overload prevention device for permanent magnet dc motors |
| 04/22/2009 | CN201226443Y Self-locking protection device for heating electric appliance |
| 04/22/2009 | CN201226442Y Automatic power-off device |
| 04/22/2009 | CN201226441Y Protector for current failure of cars |
| 04/22/2009 | CN101414746A Current protector |
| 04/22/2009 | CN101414181A Superconducting magnet quench protection integrated control interface unit |
| 04/21/2009 | US7522397 Input/output interface with current sensing |
| 04/16/2009 | WO2009048052A1 Circuit protector and electric connection box |
| 04/16/2009 | US20090097183 Overvoltage protection |
| 04/15/2009 | CN201222645Y Automatic protection construction device for preventing three-phase AC electric motor from burning |
| 04/15/2009 | CN201222644Y Leakage current motion protector with temperature control |
| 04/08/2009 | CN100477438C Integrated device providing overcurrent and overvoltage protection and common-mode filtering to data bus interface |
| 04/08/2009 | CN100476674C Regulator protection circuit and power supply device comprising same |
| 04/02/2009 | US20090086398 Protection circuit module of secondary battery and secondary battery using the same |
| 04/02/2009 | US20090086397 Protection circuit module for secondary battery |
| 04/02/2009 | DE102007046087A1 Power electronic component's life span reduction avoiding method, involves determining junction temperature and change stroke, and sending warning message and/or reducing load during exceeding of temperature or junction temperature |
| 04/01/2009 | CN201215890Y Anti-burning automatic protection device for low-voltage distribution transformer |
| 04/01/2009 | CN101401271A Electro-mechanical actuator system, for instance for adjustable furniture |
| 04/01/2009 | CN101399439A Battery protection method and apparatus used for electronic product |
| 04/01/2009 | CN101399437A Safety circuit and battery pack using the same |
| 03/31/2009 | US7511505 Centralized connector module having component diagnostic capability, refrigeration unit incorporating the same and methods of assembling and troubleshooting a refrigeration unit |
| 03/26/2009 | WO2009037144A1 Method for operating an over-temperature protection control unit, and control unit |
| 03/26/2009 | US20090080130 Automotive overcurrent protection |
| 03/25/2009 | CN101395779A Devices, systems, and methods for providing electrical power |
| 03/25/2009 | CN100472932C Temperature monitoring method and device of parallel-connected inverter modules |
| 03/25/2009 | CN100472909C Overheat protection device |
| 03/24/2009 | US7508642 Method and apparatus applying virtual Δt trip criterion in power distribution |
| 03/24/2009 | US7508637 Antilock system for a permanently excited electric motor drive |
| 03/19/2009 | DE112005001884B4 Überhitzungserfassung in wärmegesteuerten Einrichtungen Overheating detection in heat-controlled devices |