Cathode assembly and color picture tube utilizing the same
    1.
    发明授权
    Cathode assembly and color picture tube utilizing the same 失效
    阴极组件和彩色显像管使用它

    公开(公告)号:US06897605B2

    公开(公告)日:2005-05-24

    申请号:US10265434

    申请日:2002-10-07

    申请人: Byoung-Kon Roh

    发明人: Byoung-Kon Roh

    IPC分类号: H01J29/48 H01J29/02

    CPC分类号: H01J29/02

    摘要: A cathode assembly includes an insulation member, three holders arranged inline in the insulation member, and a support member having a rim portion in which the insulation member is inserted and supported. When a thickness of the insulation member is D millimeters (mm) and a height of the support member is F millimeters (mm), values of D and F are set to satisfy the following inequality: F/D

    摘要翻译: 阴极组件包括绝缘构件,三个保持器,其布置在绝缘构件中并列;以及支撑构件,其具有边缘部分,绝缘构件被插入和支撑在该边缘部分中。 当绝缘构件的厚度为D毫米(mm)且支撑构件的高度为F毫米(mm)时,D和F的值被设定为满足以下不等式:F / D <170%。

    Electron gun having improved electrode support structure
    2.
    发明授权
    Electron gun having improved electrode support structure 失效
    具有改进的电极支撑结构的电子枪

    公开(公告)号:US06798129B2

    公开(公告)日:2004-09-28

    申请号:US10188045

    申请日:2002-07-03

    申请人: Byoung-kon Roh

    发明人: Byoung-kon Roh

    IPC分类号: H07J2950

    CPC分类号: H01J29/503 H01J2229/4831

    摘要: An electron gun for a CRT includes a pair of bead glasses separated from and parallel to each other, supporting electrodes of the electron gun. An electrode has electron beam passing holes and at least one electrode support embedded in each bead glass. The electrode support includes at least two embedding protrusions embedded in the bead glass. One of the protrusions is longer than the other protrusion. The structure of the electrode support is improved so cracks in a bead glass during a beading process do not occur and twisting in a gap between the bead glass and an electrode support is minimized. There is no gap between the bead glass and the electrode, so leakage current does not flow between the electrodes, improving the lifetime of electrical features of the electron gun.

    摘要翻译: 用于CRT的电子枪包括彼此分离并平行的一对珠玻璃,支撑电子枪的电极。 电极具有电子束通过孔和嵌入每个珠玻璃中的至少一个电极载体。 电极支撑件包括嵌入珠玻璃中的至少两个嵌入突起。 一个突起比另一个突起长。 电极支撑体的结构得到改善,所以不会发生在珠光玻璃中在珠光玻璃中的裂纹,珠粒玻璃和电极载体之间的间隙的扭曲被最小化。 珠玻璃和电极之间没有间隙,因此漏电流不会在电极之间流动,从而改善电子枪的电气特征的寿命。