发明名称 |
Electron tube with control electrode remote from anode |
摘要 |
An electron tube, for example, a transmitter tube of the triode type, comprising in an evacuated envelope a mesh or cage cathode (3) and an anode (1). By providing a control electrode (4) near the cathode (3) on the side thereof remote from the anode (1), the output power of the tube can be controlled by means of a potential difference between the control electrode (4) and the cathode (3).
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申请公布号 |
US4877996(A) |
申请公布日期 |
1989.10.31 |
申请号 |
US19890323111 |
申请日期 |
1989.03.13 |
申请人 |
U.S. PHILIPS CORPORATION |
发明人 |
VAN HOUWELINGEN, DIRK;WARRINGA, JOZEPHUS J. M. |
分类号 |
H01J19/02;H01J19/38;H01J21/10 |
主分类号 |
H01J19/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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