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公开(公告)号:US11670476B2
公开(公告)日:2023-06-06
申请号:US17532267
申请日:2021-11-22
发明人: Anja Fritzler , Peter Geithner , Petra Maurer , Thomas Weber , Brigitte Streller
IPC分类号: H01J35/08
CPC分类号: H01J35/112
摘要: An x-ray anode for an x-ray emitter has a structured surface provided for impingement with electrons. According to an embodiment of the invention, the structured surface has a surface structure which alternates periodically at least in sections and which varies in the micrometer range with respect to its depth extension and periodicity.
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公开(公告)号:US11227739B2
公开(公告)日:2022-01-18
申请号:US16574719
申请日:2019-09-18
发明人: Anja Fritzler , Peter Geithner , Petra Maurer , Thomas Weber , Brigitte Streller
摘要: An x-ray anode for an x-ray emitter has a structured surface provided for impingement with electrons. According to an embodiment of the invention, the structured surface has a surface structure which alternates periodically at least in sections and which varies in the micrometer range with respect to its depth extension and periodicity.
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