发明名称 |
SUSPENSION OF SCREENING CONE AND SHADOW MASK IN COLOUR CATHODE RAY TUBES |
摘要 |
<p>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.</p> |
申请公布号 |
CA1020619(A) |
申请公布日期 |
1977.11.08 |
申请号 |
CA19740214403 |
申请日期 |
1974.11.22 |
申请人 |
N.V. PHILIPS'GLOEILAMPENFABRIEKEN |
发明人 |
GIJRATH, JOHANNES H.N. |
分类号 |
H01J31/20;H01J29/02;H01J29/07 |
主分类号 |
H01J31/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|