会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Shadow mask support frame for color cathode ray tube
    • 彩色阴极射线管阴影面罩支架
    • US06479925B1
    • 2002-11-12
    • US09637785
    • 2000-08-11
    • Sang Kee Kim
    • Sang Kee Kim
    • H01J2980
    • H01J29/073
    • A shadow mask support frame for a color CRT is disclosed, in which a coupling portion between a main frame and a sub frame, and a shape of the sub frame are improved to increase the frequency of unique oscillation, thereby reducing a howling phenomenon occurring in a shadow mask. The shadow mask support frame for a color CRT includes: two main frames having hollow sections; two sub frames having solid sections, end portions respectively fixed into respective end portions of the main frames, a support portion inwardly extended with a predetermined length at an obtuse angle to the end portions, and a central portion inwardly extended with a predetermined length at an obtuse angle to the support portion; and a bracket mounted between respective end portions of the main frames and the sub frames, for reinforcing fixing portions of the main frames and the sub frames.
    • 公开了一种用于彩色CRT的荫罩支撑框架,其中主框架和子框架之间的联接部分以及子框架的形状得到改善,以增加独特振荡的频率,从而减少了发生的啸叫现象 一个荫罩。 用于彩色CRT的荫罩支撑框架包括:具有中空部分的两个主框架; 具有实心部分的两个子框架,端部分别固定在主框架的相应端部中,支撑部分以预定的长度向内延伸,与端部呈钝角,并且中心部分以预定的长度向内延伸 与支撑部分呈钝角; 以及安装在主框架和子框架的相应端部之间的支架,用于加强主框架和子框架的固定部分。