发明名称 Multiple grooved X-ray generator
摘要 An X-ray tube has a metal-ceramic envelope having rotatably mounted therein an anode disk, which may be axially translatable and provided with a peripheral rim surface wherein a focal track spiral groove (or multiple annular grooves) is disposed. The groove(s) include a focal spot(s) area spaced from an electron emitting cathode(s), which is associated with a beam-forming structure and an X-ray transparent window mounted within an insulating structure aligned with the focal spot area. The insulating structure incorporates a multiplicity of imbedded annular electrodes which control an accelerating electric field, and which are structurally and operationally integrated into a power-control assembly that provides the electrical power and control signals necessary for the functioning of the X-ray tube.
申请公布号 US2004136499(A1) 申请公布日期 2004.07.15
申请号 US20030655485 申请日期 2003.09.03
申请人 HOLLAND WILLIAM P.;HOLLAND TIMOTHY;SUFFREDINI JOSEPH 发明人 HOLLAND WILLIAM P.;HOLLAND TIMOTHY;SUFFREDINI JOSEPH
分类号 H01J35/10;H01J35/14;H01J35/26;(IPC1-7):H05H1/00 主分类号 H01J35/10
代理机构 代理人
主权项
地址