| 发明名称 |
GAS-DISCHARGE DEVICE CATHODE |
| 摘要 |
glow-discharge cold- cathode devices including dc gas panels and their manufacturing process. SUBSTANCE: emissive material filling the porous support of cathode is mercury; pore surface of cathode support incorporates metal wetted by mercury; work function of cathode support exceeds that of mercury. EFFECT: enhanced service life of tube. 1 dwg, 1 tbl |
| 申请公布号 |
RU2179765(C2) |
申请公布日期 |
2002.02.20 |
| 申请号 |
RU20000108009 |
申请日期 |
2000.04.04 |
| 申请人 |
OTKRYTOE AKTSIONERNOE OBSHCHESTVO "NAUCHNO-ISSLEDO |
发明人 |
ZHURAVLEV S.N.;IVLJUSHKIN A.N.;KRJUTCHENKO O.N.;SAMORODOV V.G.;STEPANOV V.A. |
| 分类号 |
H01J17/04;H01J9/02;H01J17/08 |
主分类号 |
H01J17/04 |
| 代理机构 |
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