发明名称 |
Mask for color picture tube |
摘要 |
A tension mask for a color picture tube includes a plurality of strips separated a predetermined distance from each other and parallel to each other, and a plurality of real bridges for connecting the neighboring strips and forming slots through which electron beams pass, the number of the real bridges gradually decreasing from the central portion of the tension mask to the peripheral portion thereof.
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申请公布号 |
US2002005688(A1) |
申请公布日期 |
2002.01.17 |
申请号 |
US20010900890 |
申请日期 |
2001.07.10 |
申请人 |
BAE CHUL-HAN;ARIMOTO NOZOMU |
发明人 |
BAE CHUL-HAN;ARIMOTO NOZOMU |
分类号 |
H01J29/07;(IPC1-7):H01J29/80 |
主分类号 |
H01J29/07 |
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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