发明授权
- 专利标题： Thermionic electron source
- 专利标题（中）： 热电子源
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申请号： US12288865申请日： 2008-10-23
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公开(公告)号： US07915797B2公开(公告)日： 2011-03-29
- 发明人: Peng Liu , Liang Liu , Kai-Li Jiang , Shou-Shan Fan
- 申请人： Peng Liu , Liang Liu , Kai-Li Jiang , Shou-Shan Fan
- 申请人地址： CN Beijing TW Tu-Cheng, Taipei Hsien
- 专利权人： Tsinghua University,Hon Hai Precision Industry Co., Ltd.
- 当前专利权人： Tsinghua University,Hon Hai Precision Industry Co., Ltd.
- 当前专利权人地址： CN Beijing TW Tu-Cheng, Taipei Hsien
- 代理商 D. Austin Bonderer
- 优先权： CN200710125659 20071229
- 主分类号： H01J9/02
- IPC分类号： H01J9/02
摘要：
A thermionic electron source includes a substrate, two electrodes, and a thermionic emitter. The thermionic emitter is electrically connected to the two electrodes. The substrate has a recess formed on a surface thereof, and the thermionic emitter is located on the surface of the substrate corresponding to the recess.
公开/授权文献
- US20090167138A1 Thermionic electron source 公开/授权日：2009-07-02