METHOD FOR PULSE DRIVING X-RAY GENERATION APPARATUS

摘要

A pulse fluoroscopy driving method of an X-ray generator is provided to obtain many X-ray images in a short time by increasing the frequency of the pulse and response speed. An X-ray tube is supplied with tube current to a pulse shape. A cathode tube part and an anode tube part of the X-ray tube are supplied with tube voltage(VRMS,e) of a pulse shape. The tube current higher than the X-ray generation tube current is synchronized to the falling edge of the tube voltage and is supplied for a certain time. In the low level section of the pulse shape, the tube voltage maintains the voltage of 30%-80% comparing to the voltage of the high level section generated the X-rays.