| 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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| 07/05/2000 | EP1017173A2 Power supply control device and method of controlling the same |
| 07/05/2000 | EP0829136B1 Integrated circuit with thermal control |
| 06/28/2000 | EP1014527A2 Fault protection system for a respiratory conduit heater element |
| 06/28/2000 | EP1012940A1 Circuit protection arrangements |
| 06/28/2000 | CN2385457Y Safety device for health-care instrument |
| 06/20/2000 | US6078511 Temperature protection circuit for power converter and method of operation thereof |
| 06/14/2000 | EP0852894B1 Thermally-protected control apparatus containing electrical components |
| 06/14/2000 | CN2383259Y Anti-explosive wind and electric closing elecromagnetic startor for mine |
| 06/07/2000 | EP0795183B1 Method and device for preventing explosions and fires in electrical transformers |
| 06/06/2000 | US6072681 Power line protection devices and methods |
| 06/06/2000 | US6072680 High temperature lockout and thermostat |
| 06/02/2000 | WO2000031852A1 Surge suppressor |
| 05/31/2000 | EP1004130A1 Fuse element for electrical systems and a method and circuit for operating a fuse element |
| 05/23/2000 | US6067216 Safeguard feature in a circuit arrangement for protecting an electrical component from an undesirable electrical potential |
| 05/16/2000 | US6063997 Gas insulated electric apparatus |
| 05/10/2000 | CN1052349C Detachable small keyboard of breaker of electronic circuit |
| 05/03/2000 | CN2376682Y Safety device for low-voltage indoor distributed circuit |
| 04/27/2000 | WO2000024126A1 Circuit protection devices |
| 04/27/2000 | WO2000024105A1 Circuit protection devices |
| 04/26/2000 | EP0995253A1 Electric installation protecting means |
| 04/26/2000 | EP0995211A1 Circuit breaker with thermal sensing unit |
| 04/25/2000 | US6055142 Manually guided machine tool with a safety device |
| 04/19/2000 | CA2282083A1 Control system for thermal protection of high wattage lighting |
| 04/18/2000 | US6051933 Bipolar power device having an integrated thermal protection for driving electric loads |
| 04/06/2000 | WO2000019773A1 Multi-conductor soft heating element |
| 04/06/2000 | CA2345328A1 Multi-conductor soft heating element |
| 04/05/2000 | EP0990292A1 Method and device for monitoring insulation and fault current in an electrical alternating current network |
| 03/30/2000 | DE19904575C1 Temperature-protected semiconductor switch with integrated diode-type temperature sensor |
| 03/23/2000 | WO2000016459A1 Fault-current protection device with an overload protection device |
| 03/23/2000 | DE19842470A1 Earth-leakage circuit-breaker (elcb) arrangement with overload protection e.g. for electrical plant and equipment |
| 03/22/2000 | EP0986852A2 Overcurrent protection circuit |
| 03/21/2000 | US6040967 Reset lockout for circuit interrupting device |
| 03/16/2000 | WO2000014842A1 Control system for bathers with ground continuity and ground fault detection |
| 03/16/2000 | WO2000014456A1 Control system for bathers |
| 03/16/2000 | CA2727752A1 Spa and method of controlling spa system |
| 03/14/2000 | US6038115 Socket-outlet |
| 03/09/2000 | DE19838492A1 Explosionsgeschützte Steckverbindungsanordnung Explosion-proof connector assembly |
| 03/08/2000 | CN1050238C Detector for monitoring integrity of ground connection of electrical appliance |
| 03/02/2000 | WO2000011758A1 Explosion-proof plug-in connector |
| 03/02/2000 | WO2000011696A1 Circuit interrupting system with independent trip and reset lockout |
| 03/02/2000 | CA2341552A1 Circuit interrupting system with independent trip and reset lockout |
| 03/01/2000 | EP0982749A1 Fuse and battery containing the same |
| 03/01/2000 | CN2366999Y 自动开关 Automatic switch |
| 02/23/2000 | CN2364801Y Intelligent controller for electronic sauce pan |
| 02/22/2000 | US6028470 Integrated circuit for current control of a power transistor |
| 02/17/2000 | WO2000008733A1 Power line protection devices and methods |
| 02/09/2000 | CN2363413Y Fire cutting off electricity protector |
| 02/02/2000 | EP0976189A1 Method for determining the location of a partial discharge |
| 02/02/2000 | CN1049075C Thermistor type protector |
| 02/01/2000 | US6021037 Device including a thermally protected switching transistor |
| 02/01/2000 | US6021033 Electrical shock prevention system |
| 01/27/2000 | DE19833224A1 Electric load protection circuit e.g. for protecting power switch used for switching DC motors, asynchronous motors and similar devices |
| 01/27/2000 | DE19832558A1 Semiconductor component with semiconductor power switch for driving electric load, such as DC motors, asynchronous motors etc. |
| 01/26/2000 | EP0974182A1 Electrical safety device with conductive polymer sensor |
| 01/18/2000 | US6016244 Shock hazard protection system |
| 12/29/1999 | WO1999067861A1 Temperature controlled circuit interrupter |
| 12/28/1999 | CA2053042C Valve position sensing circuit |
| 12/21/1999 | US6005761 Overheat protection device, semiconductor switch apparatus using the same, and intelligent power module |
| 12/14/1999 | US6002562 Hair dryer with interior current interrupting device |
| 12/09/1999 | WO1999063637A1 Electrical safety device with conductive polymer sensor |
| 12/07/1999 | US5999391 Outage device and surge protection using the same |
| 11/30/1999 | US5995350 Temperature controlled circuit interrupter |
| 11/30/1999 | US5994790 Method of detecting abnormal electric current in vehicle apparatus for detecting abnormal electric current in vehicle and power supply apparatus for vehicle |
| 11/25/1999 | WO1999060628A1 Power mos transistor with overtemperature protection circuit |
| 11/25/1999 | DE19823087A1 Protective line supply switch |
| 11/25/1999 | DE19821834A1 Power MOS transistor (PMT) with integral overheat protection |
| 11/24/1999 | EP0958656A1 Arrangement and method for measuring a temperature |
| 11/24/1999 | EP0958643A1 Circuit breaker for disconnecting an electrical apparatus from electrical network |
| 11/18/1999 | DE19822056A1 Temperature protective circuit for protecting electric motor from overheating |
| 11/11/1999 | WO1999057742A1 Circuit breaker with thermal sensing unit |
| 11/11/1999 | CA2295889A1 Circuit breaker with thermal sensing unit |
| 11/02/1999 | US5978196 Control system for thermal protection of high wattage lighting |
| 10/26/1999 | US5973896 Shock and arc protection device for an electrical distribution system |
| 10/26/1999 | US5973528 Control circuit and method for a temperature sensitive device |
| 10/21/1999 | WO1999053587A1 A resettable immersion detecting circuit interrupter (idci) |
| 10/19/1999 | US5969569 Process for controlling at least one IGBT type transistor enabling its operation under irradiation |
| 10/13/1999 | CN2343702Y Water leakage automatic turning-off protector |
| 10/12/1999 | US5966281 Circuit breaker with thermal sensing unit |
| 10/06/1999 | EP0875082B1 Socket |
| 09/30/1999 | DE19912783A1 Thermal protection device for secondary battery system for PC or notebook |
| 09/29/1999 | EP0945951A2 Improved gas-accumulation Buchholz relay |
| 09/29/1999 | CN2341302Y Automatic over-pressure electric breaker for linked water inletting and outletting chambers |
| 09/29/1999 | CN1230302A Circuit protection arrangements |
| 09/28/1999 | US5959464 Loss-less load current sensing driver and method therefor |
| 09/23/1999 | WO1999048183A1 Electric motor unit, in particular for motor vehicle, incorporating a control electronics |
| 09/22/1999 | EP0944150A2 Improved Buchholz relay |
| 09/22/1999 | CN1229204A Thermal protector |
| 09/16/1999 | DE19910360A1 Intelligent automated line circuit-breaker for overcurrent protection |
| 09/16/1999 | DE19822868C1 Gas volume detection device for liquid-filled HV apparatus e.g. HV transformer |
| 09/15/1999 | EP0942508A2 Electric tool with fault current sensor |
| 09/07/1999 | US5949343 Supervisory apparatus for oil-filled electrical equipment |
| 08/31/1999 | US5946171 Method and device for prevention against explosion and fire of electrical transformers |
| 08/24/1999 | US5943206 Chip temperature protection using delay lines |
| 08/24/1999 | US5942975 Method and a device for sensing the distance between a first object and a second object |
| 08/24/1999 | US5942813 Power switching circuits |
| 08/18/1999 | CN1044756C Short circuit limiting protector |
| 08/17/1999 | US5939863 Power circuit providing reverse battery protection and current and temperature sensing |
| 08/11/1999 | EP0934615A1 Method and device for managing an electronic component with complementary mos transistors functioning under radiation |
| 08/03/1999 | US5933068 Protective apparatus for an electrical installation having temperature-sensitive disconnection means |
| 07/20/1999 | US5925997 Drive circuit system for power window |