发明名称 |
CRT DEFLECTION DEFOCUS CORRECTION |
摘要 |
In a color cathode ray tube including an electron gun means for projecting three electron beams in an in-line arrangement, there is provided deflection defocus correcting means which are disposed adjacent the side electron beams for neutralizing the deflection defocus of the side beam caused by the non-uniformity of the deflection fields. |
申请公布号 |
AU8547475(A) |
申请公布日期 |
1977.04.07 |
申请号 |
AU19750085474 |
申请日期 |
1975.10.03 |
申请人 |
TOKYO SHIBAURA ELECTRIC CO. LTD. |
发明人 |
EIZABURO HAMANO |
分类号 |
H01J29/51;H01J29/56;H01J29/70 |
主分类号 |
H01J29/51 |
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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