发明名称 |
Funnel for cathode ray tube |
摘要 |
A funnel for a cathode ray tube includes a body portion having an opened end connected to a panel and an alignment mark formed on an outer surface of the body portion in the vicinity of the opened end, a neck portion for housing an electron gun, a yoke portion around which a deflection yoke is mounted, the yoke portion having a first end connected to the body portion at a top-of-round (TOR) and a second end connected to the neck portion. A convex portion having a thickness greater than 1 mm is provided on an outer portion of the body portion and/or yoke portion from the vicinity of the end of the alignment mark to the vicinity of the TOR in a direction of a tube axis.
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申请公布号 |
US6794808(B2) |
申请公布日期 |
2004.09.21 |
申请号 |
US20020101875 |
申请日期 |
2002.03.21 |
申请人 |
SAMSUNG SDI CO., LTD.;SAMSUNG CORNING CO., LTD. |
发明人 |
IN JUN-KYO;KIM DO-NYUN;KIM JUNG-MOOK |
分类号 |
H01J29/86;(IPC1-7):H01J31/00 |
主分类号 |
H01J29/86 |
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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