| 发明名称 |
FIELD EMISSION TYPE CATHODE |
| 摘要 |
<p>PURPOSE:To decrease the residual gas around the cathode by flowing the current to the support heat it up and actuating the nonvolatile getter by the heat generation.</p> |
| 申请公布号 |
JPS5388563(A) |
申请公布日期 |
1978.08.04 |
| 申请号 |
JP19770002877 |
申请日期 |
1977.01.17 |
| 申请人 |
HITACHI LTD |
发明人 |
KAWABE USHIO;KOMODA TSUTOMU;HOKOTANI YOSHIO;FUTAMOTO MASAAKI |
| 分类号 |
H01J7/18;H01J1/30;H01J1/304 |
主分类号 |
H01J7/18 |
| 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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