Electrode unit of electron gun for color cathode ray tube
    1.
    发明授权
    Electrode unit of electron gun for color cathode ray tube 失效
    彩色阴极射线管电子枪电极单元

    公开(公告)号:US06452319B1

    公开(公告)日:2002-09-17

    申请号:US09513769

    申请日:2000-02-25

    IPC分类号: H01J2956

    摘要: An electrode unit of an electron gun for a cathode ray tube including an outer rim electrode having a large-diameter electron beam passing hole through which three electron beams pass, and an inner electrode installed within the outer rim electrode and having a central electron beam passing hole disposed at its center and side electron beam passing holes disposed at opposite sides of the central electron beam passing hole. The side electron beam passing holes each have first and second curved sides along the sides closest to the central electron beam passing hole and opposite those sides, and linear portions connecting the first and second curved portions. The vertical and horizontal dimensions of the side electron beam passing holes are equal to each other.

    摘要翻译: 一种用于阴极射线管的电子枪的电极单元,其包括具有三根电子束通过的大直径电子束通过孔的外缘电极,以及安装在外缘电极内的具有中心电子束通过的内电极 设置在其中心的孔和设置在中心电子束通过孔的相对侧的侧电子束通过孔。 侧电子束通孔各自具有沿着最靠近中央电子束通过孔并与其相对的一侧的第一和第二弯曲侧面以及连接第一和第二弯曲部分的直线部分。 侧面电子束通过孔的垂直和水平尺寸彼此相等。

    CRT socket and CRT assembly employing the same
    2.
    发明授权
    CRT socket and CRT assembly employing the same 失效
    CRT插座和采用其的CRT组件

    公开(公告)号:US6094002A

    公开(公告)日:2000-07-25

    申请号:US131408

    申请日:1998-08-10

    CPC分类号: H01J5/62

    摘要: A socket for interconnecting first and second lead pins fixed to a neck portion of a CRT at an array angle and to which a high voltage and a low voltage are applied, respectively, and a socket board including signal lines having an array angle different from that of the second lead pins, the socket including connector pins each having a pin holder portion connected to the second lead pin, an outer pin portion connected to the signal line, and an extension portion connecting the pin holder portion to the outer pin portion, and a socket main body to which the connector pins are fixed, wherein the array angle between the outer pin portions is the same as that between the signal lines.

    摘要翻译: 一个用于互连固定到CRT的颈部的第一和第二引线引脚,并且分别施加高电压和低电压的插座板,插座板包括具有不同于阵列角度的阵列角的信号线。 所述插座包括各自具有连接到所述第二引脚的引脚保持器部分的连接器引脚,连接到所述信号线的外部引脚部分和将所述引脚保持器部分连接到所述外部引脚部分的延伸部分,以及 连接器销被固定到的插座主体,其中外部引脚部分之间的阵列角度与信号线之间的阵列角度相同。

    Color CRT and driving method of the same
    3.
    发明授权
    Color CRT and driving method of the same 失效
    彩色CRT和驱动方法相同

    公开(公告)号:US06424104B1

    公开(公告)日:2002-07-23

    申请号:US09885014

    申请日:2001-06-21

    IPC分类号: H01J2950

    CPC分类号: H01J31/203 H04N3/26

    摘要: A color CRT is driven by focusing and accelerating an electron beam emitted from a cathode by forming electron lenses including a quadrupole lens by applying a predetermined voltage to the cathode of an electron gun installed in a neck portion of a funnel and each of electrodes, focusing the electron beam on a fluorescent film by applying a voltage having a horizontal dynamic waveform having a ratio of slopes of 6.85 or more between a unilateral area of 90% and a unilateral area of 50% of a raster area to which a video signal of an image is applied, to at least one of the electrodes forming the quadrupole lens, synchronized with a horizontal deflection signal of a deflection yoke installed at a cone portion of the funnel, in order to deflect an electron beam emitted from the electron gun and scan the deflected electron beam onto the fluorescent film of a panel sealed to the funnel, and forming an image by having the deflected electron beam land on the fluorescent film and excite the fluorescent film. Thus, resolution of the overall screen is increased.

    摘要翻译: 通过对安装在漏斗的颈部的电子枪的阴极施加预定的电压并且将每个电极聚焦在一起,通过聚焦和加速从阴极发射的电子束来驱动彩色CRT,每个电极聚焦 电子束通过在光栅区域的90%的单边区域和50%的单边区域之间施加具有6.85以上的斜率比的水平动态波形的电压, 将图像施加到形成四极透镜的至少一个电极,与安装在漏斗的锥部的偏转系统的水平偏转信号同步,以便偏转从电子枪发射的电子束并扫描 将偏转的电子束照射到密封到漏斗的面板的荧光膜上,并且通过使偏转的电子束着地在荧光膜上并激发fl来形成图像 荧光膜 因此,整个屏幕的分辨率增加。

    Electron gun and color cathode-ray tube utilizing the same
    4.
    发明授权
    Electron gun and color cathode-ray tube utilizing the same 失效
    电子枪和彩色阴极射线管利用它

    公开(公告)号:US06630777B2

    公开(公告)日:2003-10-07

    申请号:US09768351

    申请日:2001-01-25

    IPC分类号: H01J2970

    CPC分类号: H01J29/707 H01J2229/5682

    摘要: A color cathode-ray tube includes a housing including a panel having a phosphor screen on its inside and a funnel fastened to the panel, the funnel including a neck portion; an electron gun housed in the neck portion and emitting electron beams for exciting the phosphor screen and forming an image, the electron gun including cathodes arranged in line, electrodes sequentially disposed from the cathodes and having electron beam passages for passing three electron beams, a shield cup coupled to a last electrode among the electrodes and provided with three electron beam passages in line, and magnetic pieces disposed on the shield cup or one or more electrodes so that the center of a coma correction portion composed of the magnetic pieces is positioned above and below the line and in spaces between the center of a central electron beam passage and the centers of side electron beam passages; and a deflection yoke disposed on the neck and cone portions of the funnel, the deflection yoke deflecting electron beams emitted from the electron gun to land on positions on the phosphor screen.

    摘要翻译: 彩色阴极射线管包括:壳体,其内部具有荧光屏,面板固定在面板上,漏斗包括颈部; 电子枪,其容纳在颈部并发射用于激发荧光屏并形成图像的电子束,电子枪包括排列成阴极的电极,从阴极顺序设置并具有用于通过三个电子束的电子束通道的电极, 连接到电极中的最后一个电极并且设置有三根电子束通道,以及设置在屏蔽杯或一个或多个电极上的磁性片,使得由磁性片组成的彗形校正部分的中心位于 在线下方和中心电子束通道的中心与侧面电子束通道的中心之间的空间中; 以及设置在漏斗的颈部和锥体部分上的偏转线圈,偏转线圈使从电子枪发射的电子束偏转到荧光屏上的位置上。

    Cathode ray tube assembly including a socket with a resistor for changing dynamic focus voltage
    5.
    发明授权
    Cathode ray tube assembly including a socket with a resistor for changing dynamic focus voltage 失效
    阴极射线管组件包括具有用于改变动态聚焦电压的电阻器的插座

    公开(公告)号:US06504325B1

    公开(公告)日:2003-01-07

    申请号:US09080723

    申请日:1998-05-21

    IPC分类号: G09G104

    CPC分类号: H04N3/26 H01J29/503

    摘要: A cathode ray tube assembly includes a funnel having a neck, an electron gun having an electron emitter within the neck and having at least two focus electrodes for forming an electron lens for focusing and accelerating electron beams emitted from the electron emitter, lead pins extending through the neck and connected to the first and second focus electrodes, and a socket with pin connection terminals connectable to the lead pins; a voltage applying unit for applying an AC voltage to at least one of the focus electrodes through a lead pin connected to the focus electrode; and a voltage drop unit for reducing the AC voltage applied by the voltage applying unit to a second of the focus electrodes so that a reduced voltage is applied to a lead pin connected to the second focus electrode, the voltage drop unit being connected to the lead pins through pin connection terminals of the socket.

    摘要翻译: 阴极射线管组件包括具有颈部的漏斗,在颈部内具有电子发射器的电子枪,并且具有至少两个聚焦电极,用于形成用于聚焦和加速从电子发射器发射的电子束的电子透镜,引导销延伸穿过 颈部并连接到第一和第二聚焦电极,以及具有可连接到引脚的引脚连接端子的插座; 电压施加单元,用于通过连接到聚焦电极的引脚将AC电压施加到至少一个聚焦电极; 以及电压降单元,用于将由电压施加单元施加的交流电压降低到第二聚焦电极,使得降低的电压施加到连接到第二聚焦电极的引线引脚,电压降单元连接到引线 引脚通过插座的引脚连接端子。

    Cathode-ray tube
    6.
    发明授权
    Cathode-ray tube 失效
    阴极射线管

    公开(公告)号:US06459196B1

    公开(公告)日:2002-10-01

    申请号:US09724186

    申请日:2000-11-27

    IPC分类号: H01J6130

    CPC分类号: H01J29/861 H01J2229/862

    摘要: A faceplate panel for a cathode ray tube includes an exterior surface having a substantially flat shape, and an interior surface having a concave shape. The interior surface curves in a direction toward the flat exterior surface with a diagonal curvature radius Rp satisfying the following condition: 1.2R ≦Rp≦8R, where R=1.767×the diagonal length of the effective screen of the panel. Furthermore, a peripheral thickness t of the faceplate panel at the diagonal end of the effective screen satisfies the following condition: B≦t≦A, where B is the peripheral thickness of the panel at the diagonal end of the effective screen when a diagonal curvature radius Rp of the interior surface is 8R, and A is the peripheral thickness of the panel on the diagonal end of the effective screen when a ratio of the light transmission at the peripheral portion of the diagonal end of the effective screen to the light transmission at the central portion of the effective screen is 0.85.

    摘要翻译: 用于阴极射线管的面板包括具有基本平坦形状的外表面和具有凹形形状的内表面。 内表面沿着平坦的外表面的方向弯曲,对角曲率半径Rp满足以下条件:其中R =面板有效屏幕的对角线长度为1.767。 此外,有效屏幕的对角端处的面板的周边厚度t满足以下条件:其中B是当内表面的对角曲率半径Rp在有效屏幕的对角端处的面板的周边厚度 是8R,当有效屏幕的对角线端部的周边部分的透光率与有效屏幕的中心部分处的透光率的比率在有效屏幕的对角线端部上的面板的外围厚度为A 屏幕是0.85。

    Cathode-ray tube
    7.
    发明授权
    Cathode-ray tube 失效
    阴极射线管

    公开(公告)号:US6160344A

    公开(公告)日:2000-12-12

    申请号:US58544

    申请日:1998-04-10

    IPC分类号: H01J29/86 H01J61/30

    CPC分类号: H01J29/861 H01J2229/862

    摘要: A faceplate panel for a cathode ray tube includes an exterior surface having a substantially flat shape, and an interior surface having a concave shape. The interior surface curves in a direction toward the flat exterior surface with a curvature radius R.sub.p satisfying the following condition:1.2R.ltoreq.R.sub.p .ltoreq.8R,where R=1.767.times.the diagonal length of the effective screen of the panel. Furthermore, a peripheral thickness t of the faceplate panel at the diagonal end of the effective screen satisfies the following condition:B.ltoreq.t.ltoreq.A,where B is the peripheral thickness of the panel at the diagonal end of the effective screen when a curvature radius R.sub.p of the interior surface is 8R, and A is the peripheral thickness of the panel on the diagonal end of the effective screen when a ratio of the light transmission at the peripheral portion of the diagonal end of the effective screen to the light transmission at the central portion of the effective screen is 0.85.

    摘要翻译: 用于阴极射线管的面板包括具有基本平坦形状的外表面和具有凹形形状的内表面。 内表面朝向平坦的外表面的方向弯曲,曲率半径Rp满足以下条件:1.2R

    Natural view flat panel for cathode ray tube
    8.
    发明授权
    Natural view flat panel for cathode ray tube 失效
    阴极射线管自然景观平板

    公开(公告)号:US06914377B2

    公开(公告)日:2005-07-05

    申请号:US09918634

    申请日:2001-08-01

    IPC分类号: H01J29/86 H01J29/10

    CPC分类号: H01J29/861 H01J2229/862

    摘要: A flat panel for a cathode ray tube for preventing a screen image from being shown concavely to a user or viewer includes a flat outer surface and a non-spherically formed inner surface, the non-spherically formed inner surface satisfying formula 1: y1≦y2  (formula 1) wherein y1 represents a vertical distance between the outer surface and a refracted screen image on a central axis of the panel, and y2 represents a vertical distance between the outer surface and the refracted screen image in peripheral areas other than the central axis of the panel, and the panel has a high transmission ratio equal to or greater than about 60% for preventing degradation of luminance due to a difference in thickness between a central section and a peripheral section of the panel.

    摘要翻译: 用于防止屏幕图像向用户或观看者凹陷地显示的用于阴极射线管的平板包括平坦的外表面和非球形的内表面,非球形形成的满足公式1的内表面:<θin -line-formula description =“In-line Formulas”end =“lead”?> y <1> <= Y <2>(公式1)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中y 1表示在面板的中心轴线上的外表面与折射的屏幕图像之间的垂直距离,y 2 表示除了面板的中心轴线之外的外围区域中的外表面和折射屏幕图像之间的垂直距离,并且面板具有等于或大于约60%的高透射率以防止劣化 由于面板的中心部分和周边部分之间的厚度差而导致的亮度。