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
    • 8. 发明授权
    • Cathode ray tube
    • 阴极射线管
    • US06456080B1
    • 2002-09-24
    • US09642931
    • 2000-08-22
    • Sang-kyun KimSang-mook KimDuk-sung ParkBong-wook Jung
    • Sang-kyun KimSang-mook KimDuk-sung ParkBong-wook Jung
    • G01R3124
    • H01J29/484
    • A cathode ray tube including a bulb having a screen on which a fluorescent film is formed, and a funnel portion having a neck portion on the side opposite to the screen, an electron gun mounted in the neck portion of the bulb, a deflection yoke mounted on the bulb, for deflecting an electron beam emitted from an electron gun, a velocity modulator installed around the neck portion, and an eddy current generation preventing means installed on an electrode of the electrode gun, which corresponds to the velocity modulator, for preventing generation of an eddy current by the velocity modulator. Here, the electron gun has a cathode forming a triode portion, a control electrode, a screen electrode, a plurality of focusing electrodes sequentially aligned from the screen electrode, and a final accelerating electrode which is installed adjacent to a focusing electrode the farthest away from the cathode or protects a predetermined width of the outer circumferential surface of the focusing electrode.
    • 一种阴极射线管,包括具有形成有荧光膜的荧光屏的灯泡,以及在与荧光屏相反的一侧具有颈部的漏斗部分,安装在灯泡颈部的电子枪,安装有偏转线圈 在灯泡上,用于偏转从电子枪发射的电子束,安装在颈部周围的速度调制器,以及安装在与速度调制器对应的电极枪的电极上的涡流产生防止装置,用于防止产生 的速度调制器的涡流。 这里,电子枪具有形成三极管部分的阴极,控制电极,屏幕电极,从屏幕电极顺序排列的多个聚焦电极,以及最终加速电极,该最终加速电极邻近聚光电极最远离 阴极或保护聚焦电极的外周表面的预定宽度。
    • 9. 发明授权
    • Electron gun for cathode ray tube
    • 阴极射线管用电子枪
    • US06952077B2
    • 2005-10-04
    • US10143882
    • 2002-05-14
    • Duk-Sung ParkYeong-Guon WonBong-Wook JungSe-Ja-Chul Hwang
    • Duk-Sung ParkYeong-Guon WonBong-Wook JungSe-Ja-Chul Hwang
    • H01J29/06H01J29/48H01J29/46H01J29/50
    • H01J29/06H01J29/488H01J2229/003H01J2229/5688
    • An electron gun for a cathode ray tube includes a cathode for radiating electron beams, a scanning velocity modulation coil for synchronizing the electron beams with an image signal, a focus electrode having first and second sub-electrodes disposed with a gap through which a magnetic field generated by the scanning velocity modulation coil passes, a plurality of grid electrodes with the focus electrode for controlling the electron beams radiated from the cathode, a support for aligning and supporting the grid electrodes, and a shield electrode electrically connected to the first and second sub-electrodes to protect against infiltration of an outer electric field. The shield electrode includes plural intermediate electrodes disposed in the gap between the first and second sub-electrodes, and electrical connecting unit for electrically connecting the intermediate electrodes to the first and second sub-electrodes. The intermediate electrodes are spaced away from each other.
    • 用于阴极射线管的电子枪包括用于辐射电子束的阴极,用于使电子束与图像信号同步的扫描速度调制线圈,具有设置有间隙的第一和第二子电极的聚焦电极, 由扫描速度调制线圈产生的多个栅电极具有用于控制从阴极辐射的电子束的聚焦电极,用于对准和支撑栅电极的支撑体,以及与第一和第二子电极电连接的屏蔽电极 - 电极以防止外部电场的渗透。 屏蔽电极包括设置在第一和第二子电极之间的间隙中的多个中间电极和用于将中间电极电连接到第一和第二子电极的电连接单元。 中间电极彼此间隔开。