ROTARY X-RAY EMISSION TARGET FOR GENERATING X-RAY EMISSION UNDER ELECTRON BEAM IRRADIATION AND X-RAY GUN

摘要

PROBLEM TO BE SOLVED: To provide a high-voltage generator for an X-ray source, an X-ray gun, an electron beam apparatus, a rotary vacuum seal, a target assembly for an X-ray source, a rotary X-ray emission target, and an X-ray source.SOLUTION: A high-voltage generator includes a shield electrode electrically connected intermediate of a first voltage multiplier and a second voltage multiplier. An electron beam apparatus includes control photodetectors and photo emitters having a transparent conductive shield arranged therebetween. A rotary vacuum seal includes a chamber capable of being exhausted at a position between a high vacuum pressure end and a low vacuum pressure end of a bore for a rotating shaft. A rotary target assembly is configured such that when a torque between a bearing housing and a vacuum housing exceeds a predetermined torque, the bearing housing rotates relative to the vacuum housing.SELECTED DRAWING: Figure 2