| 发明名称 |
TIP PROCESS FOR THERMION RADIATION CATHODES |
| 摘要 |
PURPOSE:To obtain the construction of the tip for thermion radiation cathodes and moreover, for high brightness submicron electronic beam the beam path is made small by for electronic beam application. |
| 申请公布号 |
JPS51126030(A) |
申请公布日期 |
1976.11.02 |
| 申请号 |
JP19750050135 |
申请日期 |
1975.04.24 |
| 申请人 |
KAGAKU GIJIYUTSUCHIYOU MUKIZAISHITSU KENKIYUUSHIYOCHIYOU |
发明人 |
TANAKA TAKAO;UCHIDA KENJI;SAKAUCHI HIDENORI;SHIMIZU RIYUUICHI |
| 分类号 |
H01J37/073;H01J9/04 |
主分类号 |
H01J37/073 |
| 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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