| 发明名称 |
Amplifier device for transmitting tetrode |
| 摘要 |
Amplifier device for the UHF-TV band, assembled from cylindrical conductors which are coaxially arranged with respect to one another and connected to a tetrode. The screen grid is grounded and the control grid is provided with dc voltage connecting terminals required for setting the tetrode.
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| 申请公布号 |
US4119921(A) |
申请公布日期 |
1978.10.10 |
| 申请号 |
US19770792137 |
申请日期 |
1977.04.29 |
| 申请人 |
U.S. PHILIPS CORPORATION |
发明人 |
WARRINGA, JOZEF JOHANNUS MARIA;PIEPERS, HARRY |
| 分类号 |
H03F1/08;H03F3/24;H03F3/60;(IPC1-7):H03F1/20 |
主分类号 |
H03F1/08 |
| 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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