| 发明名称 |
Optoelectronic tube and process for producing it |
| 摘要 |
An optoelectronic tube having a multi-alkali cathode is proposed whose vacuum stability is improved by an alkali/silver getter.
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| 申请公布号 |
DE3217451(A1) |
申请公布日期 |
1983.11.10 |
| 申请号 |
DE19823217451 |
申请日期 |
1982.05.08 |
| 申请人 |
LICENTIA PATENT-VERWALTUNGS-GMBH |
发明人 |
GERLAND,KLAUS;STUEBLER,HANS |
| 分类号 |
H01J9/39;H01J29/94;H01J31/50;(IPC1-7):H01J29/94 |
主分类号 |
H01J9/39 |
| 代理机构 |
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