Patents
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)
12/1993
12/15/1993EP0573638A1 Switch input termination array
12/15/1993CN1079567A Device for controlling electric load
12/14/1993US5270704 Autonomous pulse reading and recording system
12/08/1993EP0572606A1 Remotely programmable electronic trip system
12/08/1993CN2149048Y Collecting and distributing type load controller
12/08/1993CN1079305A Programmable electric energy meter and methods the refore
12/07/1993US5268666 Appliance control system providing out-of-context usage
12/02/1993DE4216509A1 Mobile data communication device - uses cordless telephone for other applications in non-voice range for adding functions of many devices
12/01/1993EP0571898A1 Low voltage power control breaker system
12/01/1993EP0571889A2 Electric load controlling device
11/1993
11/25/1993DE4217066A1 Electric terminal appts. coupler to information bus - has bus coupling part and bus terminal part in part-housing
11/18/1993EP0570281A1 Method and apparatus for recording and reproducing of complex conditions in an equipment assembly, for example in a room and corresponding installation
11/16/1993US5262960 Expert electrical power simulator
11/11/1993DE4215221A1 Remote control installation for vehicle auxiliaries - provides multichannel communication between HF and LF transmitter and modular receiver with communication bus.
11/10/1993EP0396682B1 A process for varying the load on a power supply system
11/03/1993EP0567904A1 Parameter monitoring equipment for electrical power transformer center
11/03/1993EP0567494A1 Device for testing and adjusting ripple control receivers.
11/02/1993US5258652 Distributed plant control system
10/1993
10/28/1993WO1993021745A1 Apparatus for controlling electrical loads
10/28/1993WO1993017482A3 Power supply and smoke sensor for alarm system
10/28/1993DE4313186A1 IR remote control esp. for domestic electrical equipment - operates bidirectionally with modem feeding received signal into power line and routing return data to infrared signal generator
10/20/1993CN2144364Y Safety closing monitor for high-tension line
10/19/1993US5255202 Digital signal processing method and system, electric power system signal processing system and electric power control system
10/14/1993DE4212380A1 Alarm or control monitoring system - has units coupled to computer with bus connections to range of modules coupled to various indicators
10/13/1993EP0439559B1 Data transmission process by serial data bus in distributed systems
10/12/1993US5253159 Load-center circuit
10/06/1993CN1077066A Transmitting method and system for low power single-phase audio signals
09/1993
09/30/1993WO1993018933A1 A method and apparatus for load shedding using a trainline monitor system
09/30/1993DE4240447C1 Elektronische Kennung und Erkennung einer fahrzeugspezifischen Kombination optionaler elektronischer Steuergeräte Electronic identification and detection of a vehicle-specific optional combination of electronic control units
09/30/1993DE4209474A1 Controller with bridge circuit e.g. for at least one electrical load in vehicle - establishes different patterns for operation of controlled switches for various ranges of values of measured variables
09/28/1993US5249115 Switch input termination array
09/23/1993DE4209169A1 Processing of parameters for computer controlled automation systems for industrial plant - using parameters for specific applications set using interactive system modules relating to general system model
09/23/1993DE4209168A1 Processing operating parameters of automated industrial systems - has stored model of system with parameters set for specific application using a number of interactive modules
09/23/1993DE4207784A1 Freiprogrammierbares installationsnetzwerk Freely programmable network installation
09/22/1993EP0561255A1 Demand control apparatus and power distribution control system
09/22/1993EP0560973A1 Communication interface for bus connected circuit breakers
09/21/1993US5247454 Reconfigurable circuit monitoring system
09/21/1993US5247242 Output module
09/15/1993EP0560071A2 Method of signalling
09/14/1993US5245633 System for transmitting digital data over an electricity power line
09/12/1993WO1993018443A1 Freely programmable installation network
09/12/1993CA2102919A1 Freely programmable installation network
09/08/1993EP0559184A2 Apparatus for the control of power consumption
09/07/1993WO1993018568A1 Arrangement for the transfer of control commands in an apparatus or a machine operated from the mains
09/07/1993CA2109075A1 Arrangement for the transfer of control commands in an apparatus or a machine operated from the mains
09/02/1993WO1993017482A2 Power supply and smoke sensor for alarm system
09/02/1993WO1993017390A1 Programmable electrical energy meter and methods therefor
09/01/1993EP0558349A1 Control of lighting ETC circuits
08/1993
08/26/1993DE4306357A1 motor vehicle alarm tone generator switching device - has control unit incorporating switch and control signal transmission stage supplied from battery in circuit with alarm tone generator and signal reception stage
08/26/1993DE4205517A1 Current controlled switch e.g. for switching TV on and off - has current transformer feeding resonant circuit of series electrolytic capacitors with preamplifier powered by bridge rectifier
08/25/1993EP0556754A2 Automatically switched power receptacle
08/24/1993US5239205 Wireless multiple position switching system
08/24/1993CA1321614C Lighting control
08/18/1993CN2140583Y High/low voltage multi-line distribution radio controller
08/18/1993CN1021864C Village electric power monitor system with broadcasting network adopted as communication channel
08/17/1993US5237511 Distribution automation smart remote terminal unit
08/17/1993US5237507 System for developing real time economic incentives to encourage efficient use of the resources of a regulated electric utility
08/04/1993CN2139748Y Intelligence management device for controlling resident's planning used electricity
08/03/1993US5233538 Waveform capturing arrangement in a distributed power network
08/03/1993US5233511 Panelboard arrangement with improved control
08/03/1993US5233342 Remote control system
08/03/1993US5233341 Installation for the remote monitoring and control of the open and closed state of one among a plurality of contacts
07/1993
07/29/1993DE4202275A1 Signal transmission between central and mobile units - uses neutral, and data rails for digital signal traffic
07/27/1993US5231565 Electrical distribution system having mappable control inputs
07/22/1993WO1993014550A1 An arrangement in code-protected electronic apparatus
07/21/1993EP0551649A2 Distributor for electrical installation systems
07/21/1993EP0388441B1 Apparatus and method for a secure and diagnosable antijabber communication
07/07/1993EP0550348A1 High quality electrical power distribution system
07/06/1993US5225994 Control and supervisory system for power distribution equipment
07/01/1993DE4142254A1 Binary input stage for isolated connection to communication bus - receives inputs by opto-couplers connected to latch stages operated by controller
06/1993
06/30/1993EP0549128A2 Appliance control system providing out-of-context usage
06/30/1993EP0548330A1 Electrical distribution system with informational display
06/30/1993EP0548324A1 Electrical distribution system having mappable control inputs
06/30/1993EP0548183A1 Improvements in electrical zone load controllers
06/30/1993EP0548146A1 Improvements in electrical load controllers
06/30/1993EP0548105A1 Control apparatus for use in a dwelling
06/29/1993US5224054 Waveform capturing arrangement in distributed power network
06/27/1993WO1993013465A1 Switch input termination array
06/24/1993WO1993007549A3 Wireless communication system for air distribution system
06/24/1993DE4141844A1 Installation arrangement for mains load power control - has two parallel connected control switches for separately controlling separate loads, and actuator which determines phase angle
06/24/1993DE4141766A1 Electronic data transmission protection for remote control device - using synchronised time counting at transmitter and receiver to block operation by recorded remote control data signal
06/23/1993CN1073554A Self-hold controller for quantitative electric supply during predefined period
06/19/1993WO1993012566A1 Remotely programmable electronic trip system
06/19/1993CA2101849A1 Remotely programmable electronic trip system
06/16/1993EP0546455A2 Electronic control unit for switching a number of electrical loads
06/16/1993EP0546169A1 Panelboard arrangement with improved control.
06/16/1993EP0546167A1 Electrical distribution system with improved circuit for multiple circuit breaker control
06/16/1993EP0546165A1 Electrical distribution system having controller responsive to multiple command paths
06/14/1993WO1993012412A1 Equipment for measuring quantity of electric load, and method and apparatus for using the same
06/14/1993CA2103888A1 Electrical load level detector, its usage, and applied devices
06/11/1993CA2084978A1 Electronic control apparatus for the switching of several electrical load resistances
06/09/1993DE4140430A1 Security point operating procedure using TEMEX network - coupling central control point coupled to sub-control points for communication with surveillance points
06/09/1993CN1073040A Device to determine state of equipment, especially on-off state of electric equipment, by means of auxiliary contact
06/08/1993US5218552 Control apparatus for use in a dwelling
06/02/1993EP0431014B1 Utility metering
06/01/1993US5215480 Electronic circuit interrupter with attached terminal connector block
05/1993
05/28/1993CA2083123A1 High quality electrical power distribution system
05/27/1993WO1993010591A1 Intelligent lamp or intelligent contact terminal for a lamp
05/27/1993DE4137489A1 Switching control of electrical energy distribution switch appts. - verifying each received switch command by cross-checking between individual switch fields to prevent switching errors
05/26/1993EP0543028A1 Method of generating a stable frequency signal for a power-supply-apparatus and a synchronising and receiver device for it