| 发明名称 |
KATODSTRALEROR FOR FERGBILDSATERGIVNING |
| 摘要 |
In a color cathode-ray tube, the color selection electrode is secured to the envelope, without the use of a rigid supporting frame, by resilient clamping members to which also the magnetic screening cone is secured. |
| 申请公布号 |
SE396504(B) |
申请公布日期 |
1977.09.19 |
| 申请号 |
SE19740014858 |
申请日期 |
1974.11.27 |
| 申请人 |
NV * PHILIPS' GLOEILAMPENFABRIEKEN |
发明人 |
J H N * GIJRATH |
| 分类号 |
H01J31/20;H01J29/02;H01J29/07;(IPC1-7):01J29/02 |
主分类号 |
H01J31/20 |
| 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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