发明名称 Supporting frame structure for tension-type shadow mask of color CRT
摘要 A frame for supporting a tension-type shadow mask of a color CRT, which can increase the contact force of a damper wire at the peripheral portion of the shadow mask thus to improve the howling phenomenon is disclosed. The frame comprises a pair of first frames, each having a portion for supporting a shadow mask, respectively; and a pair of second frames combined with the first frames for applying elastic force to the shadow mask, wherein each of the portions for supporting in the first frames has inflection points where the curvature of the portions for supporting is increased at peripheral portions thereof after the first frames are compressed, for supporting the shadow mask and increasing a friction force for a damper wire at the periphery of the shadow mask.
申请公布号 US6914376(B2) 申请公布日期 2005.07.05
申请号 US20010986680 申请日期 2001.11.09
申请人 LG ELECTRONICS INC. 发明人 PARK YOON SAN
分类号 H01J29/07;(IPC1-7):H01J29/07;H01J29/81 主分类号 H01J29/07
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