FURNACE TRANSFORMERS RECTIFIER TRANSFORMERS

Brand Owner Address Description
EB ELEKTRISK BUREAU A.S. BERGERVEIEN 12 NESBRU Norway FURNACE TRANSFORMERS AND RECTIFIER TRANSFORMERS USED IN METALLURGICAL PROCESSES (E.G. IN STEELWORKS, ETC.); DISTRIBUTION TRANSFORMERS USED IN CONNECTION WITH ELECTRICAL DISTRIBUTION NETWORKS RANGING IN OUTPUT SIZE FROM 30 - 2,500 KVA; POWER TRANSFORMERS USED IN HYDROELECTRICAL PLANTS FOR SYSTEM VOLTAGES UP TO 420 KV AND OUTPUTS UP TO 600 MVA; AND HYDROELECTRIC GENERATORS OF ALL TYPES AND SIZES FOR HYDROELECTRICAL POWER STATIONS; TURBO GENERATORS OF ALL TYPES AND SIZES FOR OIL AND GAS POWER STATIONS; AND TELECOMMUNICATION PRODUCTS INCLUDING TELEPHONES; MICROPROCESSORS-CONTROLLED TELEPHONE SETS; MICROPROCESSOR-CONTROLLED AUTOMATIC ALARM SYSTEMS CONNECTED TO TELEPHONE SETS; TELEPHONE EQUIPMENT PARTS, NAMELY LOUDSPEAKERS, CONNECTORS AND DECONNECTORS; TELEFAX AND TELEX MODULES FOR COMPUTERS; PAY-TV SYSTEM PARTS, NAMELY, CENTRAL PROCESSING UNIT FOR HANDLING OF SUBSCRIBER DATA, ENCODER FOR ENCRYPTION OF VIDEO AND DATA SIGNALS; SUBSCRIBER LINE MAINTENANCE SYSTEMS; COMPUTER BASED SYSTEMS FOR OPERATION, MAINTENANCE AND MANAGEMENT OF THE TELECOMMUNICATIONS NETWORKS; CRYPTOGRAPHIC TERMINALS; MICROPROCESSOR CONTROLLED TERMINAL EQUIPMENT FOR ENCRYPTION OF ALPHANUMERICAL TEXT AND DATA; MICROPROCESSOR-CONTROLLED REPEATERS FOR DECODING GYRO TRANSMISSION SIGNALS; TELEMETRY COMMAND CONTROL SYSTEMS; COMPUTERIZED SIGNAL CONTROL AND DATA ALARM-SYSTEMS FOR WATER AND SEWAGE SYSTEMS; CONTROL AND COMMAND COMPUTERIZED ANDSPECIALIZED LAND-MOBILE RADIO-SYSTEMS;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. An apparatus of a light source for a liquid crystal display includes two transformers connected between a driver and respective lamps, and a driving signal from a driver is supplied to the lamps through the transformers. Secondary sides of the transformers are connected to each other, and a node between the transformers works as a neutral point in that loads connected to the transformers are symmetrical. The neutral point moves when the symmetry of the load distribution is broken under abnormal operation such as arc generation due to disconnection of the transformers. The movement of the neutral point increases the voltage at the node between the transformers and the driver is shut down when a voltage divided from the voltage of the node is larger than a reference voltage.