| Patents for H02H 7 - Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions (32,726) |
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| 03/30/1995 | WO1995008859A1 A drive assembly for power operated doors |
| 03/30/1995 | WO1995008858A2 Monitoring apparatus |
| 03/30/1995 | DE4344093C1 Circuit arrangement for protection of the semiconductor switches when a mains converter bridge, which feeds energy back into an electrical mains power supply, switches over in a DC intermediate-circuit converter |
| 03/29/1995 | EP0645029A1 Automatic venting system for a vehicle |
| 03/29/1995 | CN2193614Y Protector for motor |
| 03/28/1995 | US5402299 Coordination arrangment for protective devices in electrical systems |
| 03/28/1995 | CA2068415C Capacitive power supply having charge equalization circuit |
| 03/25/1995 | CA2112720A1 Window operator control |
| 03/23/1995 | WO1995008213A1 Active clamping circuit |
| 03/22/1995 | CN2192970Y Protective knife switch for three-phase electric motor |
| 03/22/1995 | CN2192969Y Automatic protector for three-phase asynchronous electric motor |
| 03/22/1995 | CN2192957Y Protective plug of miniature electric motor |
| 03/22/1995 | CN1100576A Device for driving brushless DC motor and method of identification of falt thereof |
| 03/21/1995 | US5400238 Three phase AC power system |
| 03/21/1995 | US5400236 Inventor-controlled power unit |
| 03/21/1995 | US5400205 Breaker fail-safe system for a multi-channel electric power generating system |
| 03/21/1995 | US5399974 Fault current filter |
| 03/21/1995 | US5399950 Automatic venting system for a vehicle with obstruction detection utilizing dynamically modified thresholds |
| 03/21/1995 | CA2042102C Mdi fault detection circuit with dual mode fault detection |
| 03/16/1995 | WO1995007572A1 Device for operating a power consumer in a vehicle |
| 03/16/1995 | WO1995007569A1 Power distribution line switching method and control system therefor |
| 03/16/1995 | WO1995007568A1 Safety device for moving parts |
| 03/16/1995 | DE4432752A1 Control system for a window having an electric window winder for a motor vehicle |
| 03/16/1995 | DE4330823A1 Antriebsvorrichtung mit einer Sicherheitseinrichtung für den Sonderbetrieb Drive device with a safety device for special operation |
| 03/15/1995 | EP0643473A1 Device for a collectorless dc motor commutated with a semiconductor device |
| 03/14/1995 | US5397975 Hybrid alternator |
| 03/14/1995 | US5397974 Rechargeable battery overdischarge prevention circuit |
| 03/09/1995 | WO1995006972A1 Switching regulator having high current prevention features |
| 03/09/1995 | DE4331640C1 Method and device for turning off or reversing a drive arrangement for a motor vehicle part which can be moved |
| 03/09/1995 | DE4330944A1 Method for predictive current limiting in a solid-state railway current converter |
| 03/08/1995 | EP0642214A1 Electronically commutated motor and systems associated therewith |
| 03/08/1995 | EP0642213A1 Variable speed motors and control thereof |
| 03/08/1995 | EP0642199A1 Protection circuit for a circuit with capacitors |
| 03/08/1995 | EP0642198A1 Electronic load protecting device |
| 03/08/1995 | EP0642027A1 Method and device for detecting earth faults of the conductors in a electrical machine |
| 03/08/1995 | CN2191488Y Phase interruption protector for motor |
| 03/07/1995 | US5396394 ISDN device line protection circuit |
| 03/07/1995 | US5396158 Power vehicle door with reversal control |
| 03/02/1995 | WO1995006350A1 Thermal shutdown for power converters |
| 03/02/1995 | DE4427032C1 Circuit arrangement with a remotely fed DC-DC converter |
| 03/02/1995 | DE4329169A1 Device for monitoring voltages across capacitors for filtering harmonics and/or reactive-power compensation in power networks |
| 03/01/1995 | EP0641145A1 Control system for powering plural inductive loads from a single inverter source |
| 03/01/1995 | EP0641056A1 Monitoring device especially for single or multiphase a.c. |
| 03/01/1995 | EP0640740A1 Adaptive window lift control with pinch force based on object rigidity and window position |
| 03/01/1995 | EP0640252A1 Process for monitoring an electric motor for thermal overloading |
| 03/01/1995 | CN2190833Y Phase losing protective magnetic starter |
| 03/01/1995 | CN2190832Y Motor scanning and monitoring protector |
| 03/01/1995 | CN1099529A A spot-network distribution system and a operation method thereof |
| 03/01/1995 | CN1099471A 空调机 Air conditioners |
| 02/28/1995 | US5394288 Protection circuit |
| 02/28/1995 | US5394287 Overcurrent protective device for power device |
| 02/23/1995 | WO1995005704A1 Device for driving a power controlling element of a vehicle driving unit |
| 02/23/1995 | WO1995005695A1 Arrangement for detecting stator earth leakages in three-phase current machines |
| 02/23/1995 | DE4429101A1 Circuit for preventing a rechargeable battery being excessively discharged |
| 02/22/1995 | EP0639885A2 Protection system for thyristor valve |
| 02/22/1995 | CN2190364Y Protector for open-phase |
| 02/21/1995 | US5392184 Method and apparatus for relieving a capacitor of a controlled series compensator as a function of the load on its arrester |
| 02/21/1995 | US5391948 Surge-resistant protection circuit for vehicle |
| 02/21/1995 | CA2104568A1 Thermal shutdown for power converters |
| 02/16/1995 | WO1995004936A1 Process and device for monitoring the temperature of an electric generator |
| 02/15/1995 | EP0638985A1 DC-DC converter |
| 02/15/1995 | CN2189794Y Electronic motor protector |
| 02/15/1995 | CN2189793Y Intelligent anti-burning relay of AC motor and electric appliance |
| 02/15/1995 | CN2189783Y Three-phase protecting AC contactor |
| 02/15/1995 | CN1098778A Control circuit for a refrigerating system |
| 02/14/1995 | US5390064 Current limiters in power utility applications |
| 02/14/1995 | US5388451 High voltage transmission switching apparatus with gas monitoring device |
| 02/09/1995 | DE4325176A1 Safety window mechanism with electric window lifter |
| 02/08/1995 | EP0637865A2 Transformer differential relay |
| 02/08/1995 | EP0637843A1 Integrated circuit protection against electrostatic discharges |
| 02/08/1995 | CN2189352Y Phase fault protection device for electric motor |
| 02/02/1995 | WO1995003465A1 Method and device for controlling automatic opening and/or closing of a window of a cab of a working vehicle |
| 02/02/1995 | EP0648372A4 Surge arrestor fail safe thermal overload mechanism. |
| 02/01/1995 | EP0637124A1 Limiting control for controllable shunt field winding of a compound motor |
| 02/01/1995 | EP0637114A1 A high voltage transmission switching apparatus with gas monitoring device |
| 02/01/1995 | EP0636520A1 An electronic protection device to counter excessive battery discharge while a motor vehicle is stationary |
| 02/01/1995 | CN2188817Y Protector for three-phase asynchronous electric machine |
| 02/01/1995 | CN2188816Y Insulation protector for electric motor |
| 01/31/1995 | US5386183 Method and apparatus for sensing a ground fault in a motor control system |
| 01/31/1995 | CA2127937A1 High voltage transmission switching apparatus with gas monitoring device |
| 01/26/1995 | DE4425547A1 Frequency regulating method for an invertor, and a device for this purpose |
| 01/25/1995 | EP0635170A1 Electric vehicle drive train with contactor protection |
| 01/25/1995 | CN1027522C Converser capable of protecting straightway short circuit pulse width modulation |
| 01/24/1995 | US5384678 Control and self-monitoring system, in particular for a multipole electrical apparatus such as a high tension circuit breaker |
| 01/24/1995 | US5384528 Method and apparatus for recognizing defects in a triggering system of a controlled series compensator |
| 01/19/1995 | WO1995002268A1 Process for controlling the d.c. motor used for moving a window in a motor vehicle |
| 01/19/1995 | WO1995002254A1 Improvements in and relating to electromechanical relays |
| 01/19/1995 | DE4322810A1 Method for controlling the DC motor which is provided for moving a window pane in a motor vehicle |
| 01/19/1995 | DE4322146A1 Use of an electrical drive for processing spindles and feed shafts on machine tools |
| 01/19/1995 | CA2141848A1 Improvements in and relating to electromechanical relays |
| 01/18/1995 | EP0634306A1 Light irradiation device |
| 01/11/1995 | EP0633654A1 Control circuit for a DC motor |
| 01/11/1995 | EP0633584A1 Protection and control device for electrical load |
| 01/11/1995 | CN2187349Y Phase fault contactless protector for electric machines |
| 01/11/1995 | CN2187348Y Protective module for electric machines |
| 01/10/1995 | US5381294 Device for protecting power supply circuit |
| 01/08/1995 | CA2106357A1 Method for implementing selectable protective relay functions |
| 01/05/1995 | WO1995000996A1 Hybrid alternator with voltage regulator |
| 01/05/1995 | WO1995000990A1 Arrangement for protecting the stator winding of a synchronous machine |
| 01/05/1995 | DE4418050A1 Hollow cylindrical, high-temperature superconductor and its use |