| Patents for H02J 13 - Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network (15,829) |
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| 05/26/1993 | CN1072539A Power network carrier wave control and management system |
| 05/26/1993 | CN1020999C Digital carrier communicator for distribution network |
| 05/26/1993 | CN1020998C Comprehensive administration and metering apparatus and method for distribution network power consumption information |
| 05/26/1993 | CN1020997C Digital carrier communication system and method for distribution network |
| 05/13/1993 | DE4236310A1 Data transmitter using current supply network - has microcomputer, followed by PLL circuit for frequency processing |
| 05/13/1993 | DE4136673A1 Light switch system for electrical installation - uses serial text pulse information transmitted prior to switching to select required lamp or lamp group |
| 05/11/1993 | CA1317651C Protocol for network having a plurality of intelligent cells |
| 05/05/1993 | CN2132328Y High voltage circuit combined relay with protector, controller and monitor |
| 05/04/1993 | US5207071 Current control apparatus for air-conditioning system |
| 04/29/1993 | WO1993008582A1 Device with contacts for determining the condition of an apparatus |
| 04/29/1993 | WO1993008516A1 Automatic control for a power station |
| 04/29/1993 | DE4137204A1 AC switch monitor with AC voltage detector and evaluator - has reference input in detector and specified start time for actual signal interrogation |
| 04/28/1993 | EP0538298A1 A switchboard. |
| 04/21/1993 | EP0538109A1 Contact device to determinate the status of an apparatus |
| 04/21/1993 | EP0537651A2 Controlling and monitoring device for a safety-lighting unit |
| 04/21/1993 | CN2130298Y Load controller |
| 04/15/1993 | WO1993007597A1 Communication interface for bus connected circuit breakers |
| 04/15/1993 | WO1993007549A2 Wireless communication system for air distribution system |
| 04/15/1993 | DE4133425A1 Parallel connected AC mains load monitoring and controlling - having mains frequency driven counters controlling individual load switches in timed sequence enabling central control and fault location |
| 04/07/1993 | EP0535749A2 Local communication bus system and apparatuses for use in such a system |
| 04/07/1993 | EP0535631A1 Power demand control |
| 04/01/1993 | DE4229277A1 Current control appts. for load - is installed at user equipment connected to current supply system and has automatically separable load |
| 03/31/1993 | EP0534868A1 Electronic trip device comprising communication means |
| 03/31/1993 | EP0534538A1 Distribution device |
| 03/30/1993 | US5198810 One-way data telemetering system utilizing the power supply mains |
| 03/30/1993 | US5198796 In a communication system |
| 03/30/1993 | US5198697 Device for controlling the electrical power supply of a plurality of electrical apparatuses from a direct current source |
| 03/30/1993 | CA1315339C Wireless control system |
| 03/27/1993 | CA2082433A1 Electronic trip device comprising communication means |
| 03/24/1993 | EP0532648A1 Method and apparatus for transmission of data over power lines |
| 03/23/1993 | US5196982 Electrical power monitoring system |
| 03/23/1993 | US5196831 Electric switchgear equipment with detection of unauthorized changes to the setpoints |
| 03/16/1993 | US5194858 Lighting control system with set/reset ground remote |
| 03/11/1993 | DE4129886A1 Keyboard controlled remote controller for range of appliances - has keyboard and display offering menu that is easily accessed and used for function selection |
| 03/02/1993 | US5191520 Power supply system |
| 03/02/1993 | CA1314068C Remote control system, particularly for lighting, for space defined by variable configuration distribution zone |
| 02/25/1993 | DE4205287C1 Vehicle seat heating control circuit with manually operable switch - has timing unit, pulse counter coupled to drive stage, and power relay, with initial actuation of switch selecting first function and further ones selecting second function |
| 02/18/1993 | DE4126840A1 IR remote control system for vehicle - uses dashboard transmitter and spaced receivers within passenger space for respective actuators |
| 02/18/1993 | DE4126787A1 Building electrical installation system, e.g for heating thermostat switches - has centralised monitoring station to determine individual switch positions |
| 02/16/1993 | CA1313702C Communication and energy control system for houses |
| 02/04/1993 | WO1993002515A1 Wide area communications network for remote data generating stations |
| 02/04/1993 | WO1993002498A1 Electrical load controller |
| 02/04/1993 | DE4125839A1 Domestic supply system for house and building - has communal rooms with supply coupled to distributors having computer intelligence for control to meet demands |
| 02/02/1993 | US5184119 Unauthorized utility use monitor apparatus and method |
| 02/02/1993 | US5184048 Model railroad reversing motor control system |
| 01/21/1993 | WO1993001575A1 Appliance control system and method |
| 01/21/1993 | WO1993000619A1 Panelboard arrangement with improved control |
| 01/20/1993 | EP0523193A1 Method and device providing remote control via the mains supply |
| 01/20/1993 | CA2070509A1 Electric switchgear equipment with detection of unauthorized changes to the setpoints |
| 01/19/1993 | US5181026 Power transmission line monitoring system |
| 01/12/1993 | US5179376 Substation load distribution monitor system |
| 01/07/1993 | WO1993000665A1 Electrical distribution system with informational display |
| 01/07/1993 | WO1993000648A1 Electrical distribution system having mappable control inputs |
| 01/07/1993 | DE4221456A1 Central operating device for electrical loads - has address selection circuit between operating device and each controlled load in building |
| 12/29/1992 | WO1993000646A1 Electrical distribution system having controller responsive to multiple command paths |
| 12/29/1992 | WO1993000623A1 Electrical distribution system with improved circuit for multiple circuit breaker control |
| 12/29/1992 | US5175677 Load control system |
| 12/29/1992 | CA2089642A1 Electrical distribution system with improved circuit for multiple circuit breaker control |
| 12/24/1992 | DE4209284A1 Electronic circuit interrupter with attached terminal connector block |
| 12/16/1992 | EP0518247A2 Method and device for preventing unauthorized operation of high-voltage apparatusus |
| 12/16/1992 | EP0517888A1 Addressable relay module for circuit breakers |
| 12/15/1992 | US5172008 Multi-way sequential power-on circuit |
| 12/09/1992 | EP0517621A1 Power supply line carrier teletransmission device used for the control of an electrical network, especially for medium voltage |
| 12/04/1992 | CA2069689A1 Remote transmission device by on-line carrier currents designed for control, and monitoring of an electrical power distribution system, notably medium voltage |
| 12/02/1992 | CN1019345B Apparatus for automazation of power circuit dispatch and controlling device of power load |
| 12/01/1992 | US5168170 Subscriber electric power load control system |
| 12/01/1992 | CA2068109A1 Interlocked common area energy control with egress delay |
| 11/17/1992 | US5164875 Addressable relay module for circuit breakers |
| 11/17/1992 | US5164609 Controllable power distribution system |
| 11/12/1992 | WO1992020084A1 A control circuit with timer function for an electrical consumer appliance |
| 11/10/1992 | CA1309886C2 Electrical socket device for use in a closed-loop, programmable power and communication system |
| 11/04/1992 | CN1065945A Device for signalling position of mobile member |
| 11/03/1992 | US5160924 Remote control system, particularly for lighting, in premises incorporating controllable distribution zones with variable conformations |
| 10/21/1992 | EP0509920A1 Position signalling device of a movable component |
| 10/21/1992 | EP0509246A2 Ripple control receiver |
| 10/21/1992 | EP0456728A4 Power supply system |
| 10/20/1992 | CA1309186C Input/output section for an intelligent cell which provides sensing, bidirectional communications and control |
| 10/13/1992 | US5155466 Automatic frequency control system |
| 10/07/1992 | EP0507381A2 Method of processing control instruction |
| 10/07/1992 | EP0507365A2 System for operating a set of blinds |
| 10/01/1992 | WO1992016904A1 Binder interface structure |
| 09/26/1992 | CA2062004A1 Electronic circuit interrupter with attached terminal connector block |
| 09/23/1992 | EP0505223A1 Apparatus for transmission of digital information on a line of a power distribution network |
| 09/23/1992 | EP0505074A1 Energy demand supply system |
| 09/17/1992 | WO1992016041A1 Electrical power distribution control system |
| 09/09/1992 | WO1992016086A1 Monitoring apparatus and system |
| 09/09/1992 | EP0189456B1 Multipurpose digital ic for communication and control network |
| 09/01/1992 | US5144280 For an alternating current electric power distribution system |
| 08/18/1992 | US5140257 System for rating electric power transmission lines and equipment |
| 08/18/1992 | US5140255 Average power level controller |
| 08/12/1992 | EP0497947A1 Switching device. |
| 08/04/1992 | US5136233 Means and method for controlling elecrical transformer voltage regulating tapchangers |
| 07/23/1992 | WO1992012565A1 Device for testing and adjusting ripple control receivers |
| 07/23/1992 | DE4201468A1 Bus system for car telephone - has subscriber integrated voltage supply providing voltage to all subscriber's from voltage source with inner resistance |
| 07/22/1992 | EP0495397A2 Address allocation method in a domestic network |
| 07/22/1992 | EP0495322A1 Electrical control and monitoring system for a functional unit, in particular a house, building, ship or similar |
| 07/22/1992 | CN1062998A Ac sample system of power remote station |
| 07/18/1992 | CA2059508A1 Method for allocating addresses in a home automation network |
| 07/14/1992 | CA1305229C Radio bus system |
| 07/08/1992 | EP0282577B1 Energy management system |