发明名称 |
DEFLECTION SYSTEM FOR A COLOUR TELEVISION DISPLAY TUBE |
摘要 |
<p>A deflection system for a colour television display tube having saddle-shaped line deflection coils. For the correction of remaining convergence errors in the corners of the display screen a bend is provided in the boundary between the active parts of each of the line deflection coils and the coil window, so that the window is locally widened.</p> |
申请公布号 |
CA1059196(A) |
申请公布日期 |
1979.07.24 |
申请号 |
CA19770270027 |
申请日期 |
1977.01.19 |
申请人 |
N.V. PHILIPS'GLOEILAMPENFABRIEKEN |
发明人 |
STAAL, FRANCISCUS C.M.A.;VINK, NICOLAAS G. |
分类号 |
H01J29/76;(IPC1-7):01J29/76 |
主分类号 |
H01J29/76 |
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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