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
    • 7. 发明授权
    • Flat tension mask type cathode ray tube
    • 平面张力型阴极射线管
    • US06628058B2
    • 2003-09-30
    • US09829973
    • 2001-04-11
    • Ki Bum Park
    • Ki Bum Park
    • H01J2980
    • H01J29/07
    • The present invention relates to a flat tension mask type CRT which improves structures of a shadow mask and a panel, herein the shadow mask has a thickness of 50 &mgr;m˜80 &mgr;m, the panel has a transmittance of 47%˜50%, the flat CRT has a luminance of not less than 31FL, and the panel has a thickness of 13 mm˜14.5 mm, accordingly the present invention is capable of heightening productivity and durability, and at the same time improving overall luminance and color vividness by increasing the thickness of the shadow mask.
    • 本发明涉及一种提高荫罩和面板结构的平张力掩模型CRT,这里荫罩的厚度为50μm〜80μm,面板的透光率为47%〜50%,平面 CRT具有不小于31FL的亮度,并且面板具有13mm〜14.5mm的厚度,因此本发明能够提高生产率和耐久性,并且同时通过增加厚度来提高整体亮度和色彩鲜艳度 的荫罩。
    • 8. 发明授权
    • Structure for damping vibration of shadow mask in flat cathode ray tube
    • 扁平阴极射线管荫罩阻尼振动结构
    • US06670742B2
    • 2003-12-30
    • US09839168
    • 2001-04-23
    • Ki Bum Park
    • Ki Bum Park
    • H01J2981
    • H01J29/07H01J2229/0744
    • A structure for damping vibration of a shadow mask fitted to a mask supporting body in a flat cathode ray tube is provided. The structure includes a plurality of damper wires each fastened under tension to the mask supporting body for strapping the shadow mask between beam pass through holes in the shadow mask. The damper wires and the shadow mask are configured such that a first order natural frequency of vibration of the damper wire falls outside a range within ±10% of a third order natural frequency of vibration of the shadow mask. The structure improves vibration damping, reduces the number of required components and simplifies the fabrication process.
    • 提供了一种用于阻尼装配在平面阴极射线管中的掩模支撑体上的荫罩的振动的结构。 该结构包括多个阻尼丝,每个阻尼丝均张紧地固定在荫罩支撑体上,用于将荫罩捆扎在荫罩中的光束通过孔之间。 阻尼器线和荫罩被配置为使得阻尼线的振动的一阶固有频率落在荫罩的三阶固有振动频率的±10%以内的范围内。 该结构改善了振动阻尼,减少了所需部件的数量并简化了制造工艺。