| 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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| 05/11/2005 | CN1614841A Method for protecting superconductive cable |
| 05/06/2005 | WO2005040992A2 Intelligent power management control system |
| 05/06/2005 | CA2543311A1 Intelligent power management control system |
| 05/05/2005 | US20050094343 Decentralized control of motors |
| 04/27/2005 | CN1610205A Electric apparatus, especially electric machine |
| 04/26/2005 | US6885533 Electromagnetic protector application specific integrated circuit (ASIC) |
| 04/13/2005 | EP1522089A2 Method of protecting semiconductor device and protection apparatus for semiconductor device using the same |
| 04/05/2005 | US6876043 Temperature-protected semiconductor switch |
| 03/31/2005 | WO2005029646A2 Battery cable with provisions for integral circuit protection |
| 03/30/2005 | EP1518311A1 Multiple load protection and control device |
| 03/24/2005 | US20050063122 Over-current protection device and conductive polymer composition thereof |
| 03/24/2005 | US20050063114 Safety relay system |
| 03/24/2005 | US20050063110 Circuit interrupting device with reverse wiring protection |
| 03/22/2005 | USRE38714 Electrical safety device |
| 03/22/2005 | CA2167007C Removable keypad for an electronic circuit breaker |
| 03/17/2005 | US20050057869 System and method for remotely detecting and locating faults in a power system |
| 03/15/2005 | US6867703 Safety-protection circuit |
| 03/10/2005 | US20050052798 Solid state ac switch |
| 03/08/2005 | US6864766 Circuit interrupting device with reverse wiring protection |
| 03/03/2005 | US20050047044 Multiphase reduced voltage starter with bypass relays, interphase electrical isolation and shared thermal mass |
| 03/02/2005 | EP1511165A2 Multiphase reduced voltage starter with bypass relays, interphase electrical isolation and shared thermal mass |
| 02/24/2005 | US20050041355 Monitoring and response system |
| 02/17/2005 | WO2005015704A2 Circuit interruption device |
| 02/10/2005 | US20050029963 Power supply apparatus and method of controlling the same |
| 02/03/2005 | US20050024798 Enhanced method and apparatus for protecting against bolted short, open neutral, and reverse polarity conditions in an electronic circuit |
| 02/01/2005 | US6850400 Circuit for protection against heating of a protection element of equipment |
| 01/27/2005 | US20050018747 Abnormality detection method and protection apparatus |
| 01/19/2005 | CN2672933Y Intelligent start controller for water pump |
| 01/19/2005 | CN2672286Y Zero-load detection protector for friction change-over oil pumping machine |
| 01/19/2005 | CN1567668A A thermal protection method |
| 01/13/2005 | DE19819472B4 Überwachungsvorrichtung für eine mit Öl gefüllte elektrische Einrichtung Monitoring apparatus for an oil-filled electrical device |
| 01/12/2005 | EP1495523A1 Heating device having a flexible heating body |
| 01/06/2005 | US20050002138 Ground fault circuit interrupter with locking reset button |
| 01/05/2005 | EP1493960A2 Safety relay system |
| 01/05/2005 | DE10326066A1 Tool with an integral voltage detection sensor that operates galvanically, capacitively or inductively to trigger an alarm upon detection of live components or cabling |
| 01/05/2005 | DE10326064A1 Contactless safety voltage detector for warning a wearer or carrier if an object or component is live, is dimensioned so that it can easily be carried on the person or incorporated in clothing or a tool |
| 01/05/2005 | CN2669449Y Christmas tree safety switch device |
| 01/04/2005 | US6839212 Bus bar thermal detection |
| 01/04/2005 | US6838834 Lighting system and electric power supplier for the same |
| 12/30/2004 | US20040264093 Thermal sensing method and system |
| 12/29/2004 | EP0838687B1 Abnormality detection apparatus and abnormality detection method |
| 12/29/2004 | CN2667831Y Electronic waterproof mobile telephone |
| 12/29/2004 | CN2667763Y Electronic waterproof protective plate |
| 12/16/2004 | US20040252429 Line arrangement for electrical systems of vehicles |
| 12/15/2004 | EP1051696B1 System for reducing disaster damage |
| 12/15/2004 | CN2662793Y Overtemperature protection device of an electric hot water bottle |
| 12/14/2004 | US6831554 Abnormality detection method and protection apparatus |
| 12/09/2004 | WO2004107550A1 Temperature monitoring of parallel-connected inverter modules |
| 12/09/2004 | US20040246636 Regulator protection circuit and power supply apparatus incorporating it |
| 12/08/2004 | CN1553565A Airplane generator loading system |
| 12/07/2004 | US6829128 Thermal trip power control circuit |
| 12/07/2004 | US6829123 Device safety system and method |
| 12/07/2004 | US6828886 Reset lockout mechanism and independent trip mechanism for center latch circuit interrupting device |
| 12/01/2004 | CN1550949A Regulator protection circuit and power supply device comprising same |
| 12/01/2004 | CN1178358C Method for preventing over-heat inside electric appliance by controlling electric consumption and its equipment |
| 11/30/2004 | US6826024 Power line with power shutdown device including detection line |
| 11/25/2004 | DE202004013839U1 Protective circuit for temperature monitoring of coolant-cooled electric motors, includes evaluation device with facility for ascertaining the rate of change of sensor signal |
| 11/24/2004 | CN2658994Y Power-supply control device of humidifier |
| 11/24/2004 | CN1549415A Protective circuit |
| 11/18/2004 | US20040227522 Power-line, differential, isolation loss detector |
| 11/18/2004 | DE19540625B4 Schutzschaltung und Einrichtung zur Überwachung von Geräte- und/oder Maschinentemperaturen Protection circuit and device for monitoring equipment and / or machinery temperatures |
| 11/18/2004 | CA2527748A1 A device for the management of electrical sockets |
| 11/09/2004 | US6816351 Thermal shutdown circuit |
| 11/04/2004 | US20040218328 Fuse latch circuit |
| 11/02/2004 | US6813126 Circuit interrupting device with reverse wiring protection |
| 10/28/2004 | US20040211769 Heating device having a flexible heating body |
| 10/27/2004 | CN1540829A Circuit for guarding against overheat in use for electric cooker |
| 10/27/2004 | CN1540828A Circuit for guarding against overheat in use for pressure electric cooker |
| 10/21/2004 | WO2004091067A1 Method and apparatus for integrated circuit protection |
| 10/20/2004 | CN1172413C Sealed compressor with temp. feed-back provided to motor protector |
| 10/19/2004 | US6807043 Apparatus for protecting electronic equipment by detecting thunder |
| 10/19/2004 | US6807037 Electronic earth leakage current device |
| 10/14/2004 | US20040201944 Apparatus for detecting coil failure in an actuating solenoid of an electrical power switch |
| 10/14/2004 | DE10361641A1 Aktive Sicherheitsschaltung mit Lasten, die durch Festkörperrelais geschützt werden Active safety circuit with loads that are protected by solid state relay |
| 10/13/2004 | EP1467460A2 Apparatus for detecting coil failure in an actuating solenoid of an electrical power switch |
| 10/13/2004 | EP1467459A1 Method and apparatus for integrated circuit protection |
| 10/13/2004 | EP1466397A1 Solid state ac switch |
| 10/13/2004 | CN2648669Y Coil overheat protector |
| 10/13/2004 | CN2648478Y Interface circuit of constant current high voltage DC source and collecting-distributing controlling system |
| 10/13/2004 | CN1536727A Heat protection device |
| 10/08/2004 | CA2463416A1 Apparatus for detecting coil failure in an actuating solenoid of an electrical power switch |
| 10/07/2004 | WO2004085206A1 Power fold mirror control circuit and method |
| 10/07/2004 | US20040196600 Circuit interrupting device with reverse wiring protection |
| 10/05/2004 | US6801117 Fault sensing wire and alarm apparatus |
| 09/29/2004 | CN2645108Y Electrical pressure cooker control circuit arrangement |
| 09/23/2004 | US20040184209 Overtemperature detection device and semiconductor integrated circuit device |
| 09/23/2004 | US20040184207 Circuit breaker with independent trip and reset lockout |
| 09/21/2004 | US6795283 Electricals package integrating run capacitor, motor protector and motor starter |
| 09/15/2004 | CN1529213A Cable protecting-apparatus |
| 09/08/2004 | CN2640090Y Temp. protector for power supply apparatus |
| 09/02/2004 | US20040169969 Safety device |
| 09/01/2004 | CN2638310Y Multifunctional protector for beam-pumping unit |
| 09/01/2004 | CN2638118Y Control circuit for electrothermal water bottle |
| 09/01/2004 | CN1165101C Apparatus and method for determining local short-circuit |
| 08/26/2004 | US20040165325 Over heat protection circuit for a brushless dc |
| 08/19/2004 | US20040160295 IDCI with reset lockout and independent trip |
| 08/18/2004 | CN2634696Y Automatic protector for overheat of draught fan motor |
| 08/11/2004 | CN2632907Y Self-adaptable overtemperature protector |
| 08/11/2004 | CN1161808C Silicon equivalent PTC circuit |
| 08/05/2004 | US20040150926 High-power ultracapacitor energy storage pack and method of use |