发明申请
- 专利标题: THERMAL-ELECTRON SOURCE
- 专利标题(中): 热电源
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申请号: US11851095申请日: 2007-09-06
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公开(公告)号: US20080203885A1公开(公告)日: 2008-08-28
- 发明人: Tomio Ono , Tadashi Sakai , Naoshi Sakuma , Mariko Suzuki
- 申请人: Tomio Ono , Tadashi Sakai , Naoshi Sakuma , Mariko Suzuki
- 申请人地址: JP Tokyo
- 专利权人: Kabushiki Kaisha Toshiba
- 当前专利权人: Kabushiki Kaisha Toshiba
- 当前专利权人地址: JP Tokyo
- 优先权: JP2007-049063 20070228
- 主分类号: H01J1/16
- IPC分类号: H01J1/16
摘要:
A thermal-electron source includes a substrate; and a thermionic cathode having conductivity, and being provided on the substrate, and including a plurality of microscopic pores on a surface of the thermionic cathode.
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