发明名称 |
Valve means and mercury reservoir for gas discharge display |
摘要 |
A gas discharge display having valve means comprising a pellet cooperating with a conical opening of a base plate of a display panel, the valve means allowing the continuous introduction of mercury vapor from a liquid mercury reservoir to the envelope of the display, but preventing the entrance of liquid mercury.
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申请公布号 |
US4317062(A) |
申请公布日期 |
1982.02.23 |
申请号 |
US19790064156 |
申请日期 |
1979.08.06 |
申请人 |
BECKMAN INSTRUMENTS, INC. |
发明人 |
FRANKLAND, ROGER A. |
分类号 |
H01J17/26;H01J17/49;(IPC1-7):H01J17/49;H01J61/28 |
主分类号 |
H01J17/26 |
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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