Patent ID: 6272205
Filing Date: 2001-08-07
Classification: H01J,H05G

Abstract:
An X-ray radiator comprising:a radiator housing;a rotary X-ray tube rotationally mounted in said radiator housing, said X-ray tube including a cathode, which emits an electron beam, and an anode, on which said electron beam is incident for producing X-rays;a magnet system disposed in said radiator housing which interacts with said electron beam to selectively deflect said electron beam from a straight line proceeding between said cathode and said anode, said magnet system including a coil in which a coil current flows;an electrical tap for obtaining a reference signal corresponding to a high voltage existing between said cathode and said anode; anda control unit, supplied with said reference signal, for adjusting said coil current dependent on said reference signal.