发明名称 |
Electron beam apparatus |
摘要 |
<p>An electron beam apparatus comprises a vacuum envelope containing a plurality of electron-emitting devices wired by a plurality of row-directed wires (13) and a plurality of column-directed wires (14) to form a matrix wiring structure; and a plate-shaped spacer (20), capable of providing electrical connection. The spacer is arranged in electrical contact with one of the row-directed or column-directed wires. <IMAGE></p> |
申请公布号 |
EP0886294(A2) |
申请公布日期 |
1998.12.23 |
申请号 |
EP19980202951 |
申请日期 |
1995.06.27 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
MITSUTAKE, HIDEAKI;KAWATE, SHINICHI;NAKAMURA, NAOTO;SANO, YOSHIHISA |
分类号 |
H01J5/03;H01J9/18;H01J9/24;H01J29/02;H01J29/86;H01J29/87;H01J31/12;(IPC1-7):H01J3/02 |
主分类号 |
H01J5/03 |
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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