| 发明名称 |
CATHODE MANUFACTURING PROCESS |
| 摘要 |
<p>PURPOSE:To provide a manufacturing process of a cathode which is simplified by print process, improves first stage emission characteristics and ensures a longer emission life.</p> |
| 申请公布号 |
JPS5227260(A) |
申请公布日期 |
1977.03.01 |
| 申请号 |
JP19750102809 |
申请日期 |
1975.08.25 |
| 申请人 |
SONY CORP |
发明人 |
SUMI KOUICHIROU;OOGOSHI AKIO;UENO KIICHI;MURAMOTO SHIYOUICHI;AOTSUKA TORAO;ABE AKIHIKO;NAKAGAWA HIDEAKI;NAKAYAMA AKIRA |
| 分类号 |
H01J9/04;H01J1/14;H01J1/20;H01J29/04 |
主分类号 |
H01J9/04 |
| 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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