发明名称 |
High voltage switch tube |
摘要 |
A high voltage switch tube with a central cathode cylindrically symmetric to and surrounded by a tubular anode, with a grid interposed between the cathode and anode. A high negative voltage is applied to the cathode, but the flow of electrons to the anode is blocked by the grid which is held near cathode potential. After a space charge is created at the grid by electrons from the cathode, the grid is pulsed to ground potential, releasing electrons from the cathode to yield a very high current pulse. The cathode is preferably a graphite foam sleeve mounted on a support structure.
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申请公布号 |
US4950962(A) |
申请公布日期 |
1990.08.21 |
申请号 |
US19880261910 |
申请日期 |
1988.10.25 |
申请人 |
QUANTUM DIAGNOSTICS, LTD. |
发明人 |
BIRNBACH, CURTIS;TANNER, JAY;HEESE, RICHARD |
分类号 |
G21K1/02;H01J35/04;H01J35/08;H01J35/14;H05G2/00 |
主分类号 |
G21K1/02 |
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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