OPENED X-RAY GENERATING APPARATUS

PURPOSE: An open type x-ray generation apparatus is provided to easily alternate a receptacle by omitting a high-voltage insulation cable and to reduce manufacturing costs and the size of housing. CONSTITUTION: A high voltage power source unit(40) is touched with a vacuum formation unit(21). An electron gun unit(60) receives a power source from the high voltage power source unit and emits electronics to target. The electron gun unit is detachably installed to the high voltage power source unit. A vacuum insulated space for vacuum insulation is formed in a portion in which the electron gun unit and the high voltage power source unit are faced. A connecting unit is arranged in the vacuum insulated space in order to electrically connect the high voltage power source unit and the electron gun unit. A source unit(20) comprises the vacuum formation unit and a removable unit(23).