| 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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| 03/21/2013 | WO2013000762A3 Photovoltaic module |
| 03/21/2013 | US20130070382 Universal thermal module wiring connector |
| 03/21/2013 | US20130070380 Over-current protection device |
| 03/21/2013 | DE102012216558A1 Verfahren zum ansteuern eines elektronischen schalters und elektronische schaltung mit einem elektronischen schalter A method of driving an electronic circuit and electronic circuit with an electronic switch |
| 03/21/2013 | DE102012018299A1 Motorwindungsüberhitzungs-Schutzvorrichtung und Motorsteuervorrichtung Motorwindungsüberhitzungs protection device and engine control device |
| 03/20/2013 | EP2571128A2 Electrical monitoring device and method for securing the protective function of a residual current safety device (RCD) type A |
| 03/20/2013 | CN202817784U Photovoltaic grid connected inverter circuit |
| 03/20/2013 | CN202817729U Solid-state relay with the temperature protection and adaptive input voltage function |
| 03/20/2013 | CN202817706U Anti-overturning automatic power-off protection device |
| 03/20/2013 | CN202817705U High temperature protective circuit for heating furnace plate |
| 03/20/2013 | CN202817704U A temperature protector of an electric heating furnace |
| 03/20/2013 | CN202817703U AC charging device temperature-detecting device |
| 03/20/2013 | CN102983562A Current-limiting protector for electrical fire prevention |
| 03/20/2013 | CN102983558A Circuit protection device and circuit protection method |
| 03/19/2013 | US8400739 System and method for operating inverters |
| 03/14/2013 | US20130063854 3-dimensional multi-layered modular computer architecture |
| 03/14/2013 | DE102012016246A1 Switching circuit for voltage source e.g. fuel cell stack, has semiconductor switch that generates conductive switching signal, when predetermined condition is not satisfied operation of voltage source |
| 03/14/2013 | DE102011082357A1 Apparatus for electrical power supply to current source for coupling to power-board network of motor vehicle, has control unit designed such that shutdown of current source is performed, if output voltage exceeds upper threshold value |
| 03/13/2013 | CN202798057U Manually switched battery circuit |
| 03/13/2013 | CN202797888U Booster over-temperature protection device |
| 03/13/2013 | CN202797887U Printer nozzle overheating protection circuit and printer |
| 03/13/2013 | CN202797886U Brake device of solar tracking system having ultimate protection function |
| 03/13/2013 | CN202797866U Power lightning arrester for over-current protection device |
| 03/13/2013 | CN102187176B Detection system for power tool |
| 03/07/2013 | DE102012215272A1 Temperaturauswerteschaltung Temperature evaluation |
| 03/06/2013 | CN202773126U Over-temperature protection device, LED driver and power source protection device |
| 03/06/2013 | CN202772552U Gas uninterrupted monitoring protection circuit based on coal mining machine |
| 03/06/2013 | CN202772551U Waterproof switch used for electronic product |
| 03/06/2013 | CN102957129A Over-temperature protection terminal for control of hardware |
| 03/06/2013 | CN102957128A Protection method and device for smoke generation and arcing faults of indoor capacitor group |
| 03/06/2013 | CN102957061A Manually reset overload and overtemperature protection power socket |
| 02/28/2013 | US20130050878 Differential temperature monitoring of electrical devices |
| 02/28/2013 | DE102012015841A1 System udn Verfahren zum thermischen Schützen eines Transistors in einem elektrisch angetriebenen Fahrzeug System UDN method for thermally protecting a transistor in an electrically powered vehicle |
| 02/27/2013 | CN102945775A Built-in C-type intelligent circuit breaker with automatic switching-on function |
| 02/27/2013 | CN102944329A Temperature measurement system and temperature measurement method for low-voltage intelligent capacitor |
| 02/27/2013 | CN102940442A Tripping control circuit of electric cooker |
| 02/27/2013 | CN101727888B Automatic player musical instrument, automatic playing system incorporated therein and overheat protector for automatic playing system |
| 02/26/2013 | US8385035 Protection system having reduced energy let-through mode and zone selectivity |
| 02/26/2013 | US8384334 Normal-condition-off-type protection element and control unit having the normal-condition-off-type protection element |
| 02/21/2013 | WO2012154970A3 Sensor-activated circuit-interrupting apparatus and method of using same |
| 02/21/2013 | US20130044402 Protection circuit, battery control device, and battery pack |
| 02/20/2013 | CN202750014U Novel 12V high-power DC controller |
| 02/20/2013 | CN202749800U Salt fog box protection device |
| 02/20/2013 | CN202749799U High-power DC controller output overheating protection circuit |
| 02/20/2013 | CN102938353A Intelligent micro-breaker with automatic switching-on function |
| 02/20/2013 | CN102938352A A type intelligent breaker with automatic switching-on function |
| 02/15/2013 | DE202013100509U1 Temperaturschutzschaltung Temperature protection circuit |
| 02/14/2013 | WO2013020284A1 A charging pole for ev and a detecting method thereof |
| 02/14/2013 | US20130038976 Thermally-protected varistor |
| 02/13/2013 | EP2557655A2 Electrical storage apparatus |
| 02/13/2013 | CN202737442U Oil-level protection circuit of combined-type transformer |
| 02/13/2013 | CN202737441U Dry burning prevention protective circuit of liquid electric heater, liquid vaporizing pot and electric iron |
| 02/13/2013 | CN202737433U Over-current protection self-recovery current/voltage test signal converter |
| 02/13/2013 | CN102931888A Automatic control system with dual powers of greenhouse shutter rolling machine |
| 02/13/2013 | CN102931646A 电路保护器件及其制作方法 Circuit protection device and manufacturing method thereof |
| 02/13/2013 | CN102931638A Transformer temperature protection and alarm device |
| 02/13/2013 | CN102931636A Manually-reset overload overtemperature early-warning protection device |
| 02/13/2013 | CN102931635A Passive heating quenching protection device and method aiming at superconducting magnet |
| 02/13/2013 | CN102169614B Monitoring method for electric power working safety based on image recognition |
| 02/12/2013 | US8373959 Detecting and preventing overheating in power connectors |
| 02/08/2013 | DE202012012287U1 Überspannungsschutzelement An overvoltage protection element |
| 02/06/2013 | CN102916391A Lightning safety monitoring protection device |
| 02/06/2013 | CN102916390A Protection device with function of cutting off power during water supply failure |
| 02/06/2013 | CN101783496B New explosion-proof method of electrical devices |
| 02/06/2013 | CN101595614B Electric installation arrangement and method for the operation of an electric installation arrangement |
| 01/31/2013 | US20130027830 Circuit with a Temperature Protected Electronic Switch |
| 01/31/2013 | US20130027828 Internal temperature estimation unit for battery for electric power tool, and apparatus for electric power tool |
| 01/31/2013 | US20130027827 Protection circuit |
| 01/31/2013 | DE102012213354A1 Schaltung mit einem temperaturgeschützten elektronischen Schalter Circuit with a temperature-protected electronic switch |
| 01/30/2013 | EP2551981A1 System of monitoring a earth line by measuring the impedance |
| 01/30/2013 | EP2551980A1 Circuit protection device and protection method thereof |
| 01/30/2013 | CN202712823U Cell overtemperature protecting circuit |
| 01/30/2013 | CN202712816U Control system of valve cooling system of converter station |
| 01/30/2013 | CN202711090U High temperature and high pressure water cycle system having safety protection device |
| 01/30/2013 | CN202710958U Pressure protection and control system of air pressure processing equipment |
| 01/30/2013 | CN102904212A Protective circuit |
| 01/30/2013 | CN102904211A Apparatus protection device and safety circuit |
| 01/30/2013 | CN102903473A Superconducting magnet system |
| 01/29/2013 | US8363374 Synchronous rectified switch with auto fault clearing |
| 01/29/2013 | US8363373 Enclosure with an E-fuse connected to multiple blade computers |
| 01/24/2013 | US20130021704 Over-current and over-temperature protection device |
| 01/24/2013 | DE102011052013A1 Electrical plug portion for electrical servomotor used in steering system of motor vehicle, has spring element that is arranged in housing for pressurizing electrical contact element with force moving from starting position |
| 01/23/2013 | CN202696451U High-power wind power converter |
| 01/23/2013 | CN202696116U Protection device for high-voltage laboratory |
| 01/23/2013 | CN202696115U Protective device for high voltage laboratory |
| 01/23/2013 | CN202696114U Pressure-variable automatic overpressure protection device |
| 01/23/2013 | CN202695096U Supply transformer |
| 01/23/2013 | CN102891472A Remote monitoring rectifier |
| 01/23/2013 | CN101916977B Power socket protection circuit |
| 01/23/2013 | CN101901180B Heating protection circuit, electronic device and heating protection method thereof |
| 01/23/2013 | CN101710554B A-type intelligent circuit breaker with automatic switching-on function |
| 01/17/2013 | US20130015173 Lockout circuit with manual reset for recreational vehicle heater |
| 01/17/2013 | DE102012013104A1 Temperature predicting device for monitoring device for determining target temperature of power electronic component, has difference creator for determining temperature difference between coolant temperature and temperature start value |
| 01/16/2013 | CN202679306U Device for controlling motor using frequency converter and PLC |
| 01/16/2013 | CN202679260U Overheat-protection type communication power supply module |
| 01/16/2013 | CN202678921U Overcurrent fault alarm device used on high-voltage transmission lines |
| 01/16/2013 | CN202665284U Multifunctional electric heating pan control device |
| 01/16/2013 | CN102881426A Generator transformer |
| 01/15/2013 | US8355817 Robot system |
| 01/15/2013 | US8355232 Solar module with bimetal breaker |