B2 ELECTRONIC GMBH Patent applications |
Patent application number | Title | Published |
20120013344 | DEVICE FOR DIAGNOSING MEASUREMENT OBJECTS USING A MEASUREMENT VOLTAGE - A device for diagnosing measurement objects using a measurement voltage comprises a housing, in which at least one electric measurement circuit is arranged for carrying out the diagnosis. To this end, the device is designed for the simultaneous diagnosis of a plurality of measurement objects using the same measurement voltage and comprises at least two separate connecting elements for connecting one measurement object each to the measurement voltage. The measurement circuit in turn comprises at least two current detection units and a voltage detection unit, by means of which the current flowing through each measurement object and the measurement voltages present at all measurement objects can be measured at the same time. | 01-19-2012 |
20110148433 | HIGH-VOLTAGE TRANSFORMER - A high-voltage transformer for providing an alternating voltage in the kV range, comprising at least one secondary winding wound on a coil carrying body surrounding a transformer core, and an insulation housing encapsulating the secondary winding is provided to electrically insulate the secondary winding. Said insulation housing is walled by the coil carrying body carrying the secondary winding and by an enveloping body made of plastic and enveloping the secondary winding so that an annular gap is formed, wherein the annular gap between the secondary winding and the enveloping body is filled with an insulating fluid. The annular gap has a gap width of less than or equal to 20 mm viewed in the cross-section, and the enveloping body has a wall thickness of less than or equal to 20 mm, wherein the plastic is polypropylene, and a separate expansion volume is not provided for the insulating fluid. | 06-23-2011 |
20100118491 | PORTABLE HIGH-VOLTAGE TEST INSTRUMENT WITH HOUSING - A portable high-voltage test instrument comprises an electronic unit having means for producing a test voltage located in the kV range, a control area cooperating with the electronic unit, at least one terminal for the component or cable to be tested and for an external voltage supply, a housing for permanently accommodating the electronic unit and a cooling system, disposed inside the housing, for cooling the electronic unit, the cooling system comprising an air-cooled assembly having an air inlet and an air outlet. This housing is provided with a lid part that can be moved between an open and a closed position, such that all terminals, the control area and the air inlet and air outlet are covered in closed position thereof, whereas all terminals, the control area and the air inlet and air outlet are unobstructed in open position thereof. | 05-13-2010 |