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公开(公告)号:US20090289542A1
公开(公告)日:2009-11-26
申请号:US12285671
申请日:2008-10-10
申请人: Chan Wook Baik , Anurag Srivastava , Jong Min Kim , Sun Il Kim , Young Mok Son , Gun Sik Park , Jin Kyu So
发明人: Chan Wook Baik , Anurag Srivastava , Jong Min Kim , Sun Il Kim , Young Mok Son , Gun Sik Park , Jin Kyu So
摘要: An electron beam focusing electrode and an electron gun using the same may include a plate having a polygonal through-hole; at least a projecting portion formed on at least one side of the through-hole. By using the electron beam focusing electrode, a spreading phenomenon of an electron beam having a rectangular cross section may be reduced. Further, the output of the electron gun may be increased, and electron beams may be easily focused.
摘要翻译: 电子束聚焦电极和使用该电子束的电子枪可以包括具有多边形通孔的板; 至少形成在所述通孔的至少一侧的突出部。 通过使用电子束聚焦电极,可以减小具有矩形横截面的电子束的扩展现象。 此外,电子枪的输出可能增加,并且电子束可能容易聚焦。
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公开(公告)号:US08304743B2
公开(公告)日:2012-11-06
申请号:US12285671
申请日:2008-10-10
申请人: Chan Wook Baik , Anurag Srivastava , Jong Min Kim , Sun Il Kim , Young Mok Son , Gun Sik Park , Jin Kyu So
发明人: Chan Wook Baik , Anurag Srivastava , Jong Min Kim , Sun Il Kim , Young Mok Son , Gun Sik Park , Jin Kyu So
IPC分类号: G21K5/04
摘要: An electron beam focusing electrode and an electron gun using the same may include a plate having a polygonal through-hole; at least a projecting portion formed on at least one side of the through-hole. By using the electron beam focusing electrode, a spreading phenomenon of an electron beam having a rectangular cross section may be reduced. Further, the output of the electron gun may be increased, and electron beams may be easily focused.
摘要翻译: 电子束聚焦电极和使用该电子束的电子枪可以包括具有多边形通孔的板; 至少形成在所述通孔的至少一侧的突出部。 通过使用电子束聚焦电极,可以减小具有矩形横截面的电子束的扩展现象。 此外,电子枪的输出可能增加,并且电子束可能容易聚焦。
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