发明申请
- 专利标题： X-RAY SOURCE AND X-RAY PHOTOGRAPHING APPARATUS INCLUDING THE SOURCE
- 专利标题（中）： X射线源和X射线摄影装置，包括源
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申请号： US13053002申请日： 2011-03-21
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公开(公告)号： US20110255664A1公开(公告)日： 2011-10-20
- 发明人: Kazuyuki Ueda , Osamu Tsujii , Takao Ogura , Ichiro Nomura
- 申请人： Kazuyuki Ueda , Osamu Tsujii , Takao Ogura , Ichiro Nomura
- 申请人地址： JP Tokyo
- 专利权人： CANON KABUSHIKI KAISHA
- 当前专利权人： CANON KABUSHIKI KAISHA
- 当前专利权人地址： JP Tokyo
- 优先权： JP2010-093429 20100414
- 主分类号： G01N23/04
- IPC分类号： G01N23/04 ; H01J35/00
摘要：
An X-ray source includes an electron-beam generating unit that generates an electron beam, and a transmission type target electrode to be irradiated with the electron beam to generate X-ray radiation. A plurality of convex portions each having an inclined surface with respect to an incident direction of the electron beam is formed on a surface of the transmission type target electrode.
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