| 发明名称 |
BUBINA DI DEFLESSIONE PER TUBI A RAGGI CATODICI E PROCEDIMENTO PER LA SUA FABBRICAZIONE |
| 摘要 |
<p>A deflection coil consisting of a number of elementary coils formed by folding flat coils along four folding lines such that at the area of the folding lines each turn crosses all other turns. Very accurate deflection coils can thus be manufactured in a simple manner.</p> |
| 申请公布号 |
IT1051272(B) |
申请公布日期 |
1981.04.21 |
| 申请号 |
IT19750069891 |
申请日期 |
1975.11.24 |
| 申请人 |
PHILIPS NV |
发明人 |
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| 分类号 |
H01J9/236;H01F5/00;H01F41/04;H01J29/76;(IPC1-7):01J/ |
主分类号 |
H01J9/236 |
| 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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