发明授权
- 专利标题: Low angle high speed image tube
- 专利标题(中): 低角度高速影像管
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申请号: US10065390申请日: 2002-10-11
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公开(公告)号: US06639970B1公开(公告)日: 2003-10-28
- 发明人: Charles B. Kendall
- 申请人: Charles B. Kendall
- 主分类号: H01J3500
- IPC分类号: H01J3500
摘要:
An imaging tube (51) is provided including a cathode (58) and an anode (60). The cathode (58) includes an emission surface (99), which emits a plurality of electrons along an emission axis (56). The anode (60) includes a body (76) having a track (58) on a peripheral section (78) of the body (76). The plurality of electrons are directed to impinge on the track (58) at an impingement angle &agr; approximately equal to or between 15° and 25° relative to the emission axis (56) and are converted into x-rays. A method of generating x-rays within the imaging tube is also provided.
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