发明名称 |
CATHODE RAY TUBE APPARATUS AND METHOD OF MANUFACTURING THE SAME |
摘要 |
A picture apparatus includes a vacuum envelope (30) which has a phosphor screen (5) and a plurality of electron gun assemblies (7) for emitting electron beams to the phosphor screen, and a deflection device (12) for deflecting the electron beams emitted from the electron gun assemblies. The deflection device has a plate-like coupling member (11) arranged to face the vacuum envelope, and a plurality of elemental deflection units (10) for deflecting the electron beams to scan the phosphor screen dividedly. The deflection units are fixed to the coupling member and located at positions, respectively. |
申请公布号 |
WO9321651(A1) |
申请公布日期 |
1993.10.28 |
申请号 |
WO1993JP00502 |
申请日期 |
1993.04.19 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
NISHIMURA, TAKASHI;SEINO, KAZUYUKI;HARAGUCHI, YUUJI;KAMOHARA, EIJI |
分类号 |
H01J29/82;H01J31/20;(IPC1-7):H01J31/20 |
主分类号 |
H01J29/82 |
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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