Invention Grant
- Patent Title: Thermionic electron source
- Patent Title (中): 热电子源
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Application No.: US12288862Application Date: 2008-10-23
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Publication No.: US07982382B2Publication Date: 2011-07-19
- Inventor: Peng Liu , Liang Liu , Kai-Li Jiang , Shou-Shan Fan
- Applicant: Peng Liu , Liang Liu , Kai-Li Jiang , Shou-Shan Fan
- Applicant Address: CN Beijing TW Tu-Cheng, New Taipei
- Assignee: Tsinghua University,Hon Hai Precision Industry Co., Ltd.
- Current Assignee: Tsinghua University,Hon Hai Precision Industry Co., Ltd.
- Current Assignee Address: CN Beijing TW Tu-Cheng, New Taipei
- Agent D. Austin Bonderer
- Priority: CN200710125114 20071214
- Main IPC: H01J63/04
- IPC: H01J63/04
Abstract:
A thermionic electron source includes a substrate, at least two electrodes, and a thermionic emitter. The electrodes are electrically connected to the thermionic emitter. The thermionic emitter has a film structure. Wherein there a space is defined between the thermionic emitter and the substrate.
Public/Granted literature
- US20090153012A1 Thermionic electron source Public/Granted day:2009-06-18
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