Cathode ray tube electrical connector with through passage and leaf springs
    31.
    发明授权
    Cathode ray tube electrical connector with through passage and leaf springs 失效
    阴极射线管电连接器,带通孔和片簧

    公开(公告)号:US06670746B2

    公开(公告)日:2003-12-30

    申请号:US10021615

    申请日:2001-12-12

    Applicant: Istvan Gorog

    Inventor: Istvan Gorog

    CPC classification number: H01R33/74 H01J5/62

    Abstract: The present invention relates to a cathode ray tube (CRT) having an improved electrical connector. An electrical connector is provided for detachably coupling an electrical lead to the electron gun through the neck of the CRT. The connector has a through passage defined by a diameter greater than the diameter of the neck. The neck is inserted in the passage and the connector is secured to the outer surface of the neck. Adjacent the passage is a plurality of integral resilient leaf springs extending toward the stem at a plurality of circumferentially spaced locations. The leaf spring elements include base elements for terminal engagement and tip ends projecting and bias toward the electrical leads of the electron gun to provide electrical connection to the cathode ray tube. The passage of the connector is preferably defined by an opening in a printed circuit board or other electrical terminal contact from which the leaf springs extend.

    Abstract translation: 本发明涉及具有改进的电连接器的阴极射线管(CRT)。 提供电连接器,用于通过CRT的颈部将电引线可拆卸地连接到电子枪。 连接器具有通过直径大于颈部直径的直通通道。 颈部插入通道中,连接器固定在颈部的外表面上。 通道相邻的是在多个周向间隔开的位置处朝向杆延伸的多个整体的弹性板簧。 板簧元件包括用于端子接合的基底元件,并且尖端突出并偏向电子枪的电引线以提供与阴极射线管的电连接。 连接器的通道优选地由印刷电路板中的开口或板簧延伸的其它电气端子触点限定。

    Funnel for cathode ray tube
    32.
    发明授权

    公开(公告)号:US06653774B2

    公开(公告)日:2003-11-25

    申请号:US10125773

    申请日:2002-04-17

    CPC classification number: H01J29/86

    Abstract: On an inner wall of a side wall portion of a funnel, a pair of protrusions are integrally formed as glass buildups at positions separated by a predetermined distance from an anode button toward a side of a neck tube. The pair of the protrusions are formed symmetrically on both sides of a virtual baseline extending to an seal edge surface and the neck tube through the center of the anode button. The virtual baseline is an intersection between a virtual plane including a tube axis and the inner wall, and passes through approximately the center of the seal edge surface in the lengthwise side.

    Cathode ray tube having enhanced electron beam deflection efficiency
    33.
    发明授权
    Cathode ray tube having enhanced electron beam deflection efficiency 失效
    具有增强的电子束偏转效率的阴极射线管

    公开(公告)号:US06653773B1

    公开(公告)日:2003-11-25

    申请号:US09442063

    申请日:1999-11-16

    Applicant: Bong-Woo Lee

    Inventor: Bong-Woo Lee

    CPC classification number: H01J29/861 H01J2229/8609

    Abstract: A cathode ray tube with a central axis includes a panel with an inner phosphor screen and a rear portion. A funnel is connected to the rear portion of the panel. The funnel sequentially has a body with a large-sized end and a small-sized end, and a cone portion with a large-sized end and a small-sized end. The large-sized end of the body is sealed to the rear portion of the panel. The small-sized end of the body meets the large-sized end of the cone portion at a point. The meeting point of the body and the cone portion becomes an inflection point of the funnel. The cone portion has a sectional shape varying from a circle to a non-circle like a rectangle while proceeding from the small sized end to the large sized end such that the cone portion is provided with a curvature radius Rh in the horizontal axis direction, a curvature radius Rv in the vertical axis direction, and a curvature radius Rd in the diagonal axis direction. The horizontal, vertical and diagonal curvature radii Rh, Rv and Rd of the cone portion of the funnel satisfy the following condition: Rh

    Abstract translation: 具有中心轴的阴极射线管包括具有内荧光屏和后部的面板。 漏斗连接到面板的后部。 漏斗依次具有具有大尺寸端部和小尺寸端部的主体以及具有大尺寸端部和小型端部的锥形部分。 主体的大型端部密封到面板的后部。 身体的小尺寸的一端与锥形部分的大尺寸的一端相遇。 本体和锥体部分的汇合点成为漏斗的拐点。 锥形部分从小尺寸的端部到大尺寸的端部具有从圆形变为非圆形的截面形状,使得锥形部分在水平轴线方向上设置有曲率半径Rh, 纵轴方向的曲率半径Rv和对角轴方向的曲率半径Rd。 漏斗锥部的水平,垂直和对角曲率半径Rh,Rv和Rd满足以下条件:Rh

    Antistatic/antireflective coating for video display screen with adjustable light transmission

    公开(公告)号:US06624564B2

    公开(公告)日:2003-09-23

    申请号:US09866417

    申请日:2001-05-25

    Abstract: For use in a color cathode ray tube (CRT) having a display screen with a flat outer surface and a curved inner surface, a 2-layer antistatic and antireflective coating for the display screen's flat outer surface compensates for the variation in screen thickness to provide uniform light transmission through the screen and coating combination, a high degree of video image contrast, effective electrostatic shielding and discharge, and reduced light reflectivity. The coating includes a first inner electrically conductive layer disposed on the CRT display screen's flat outer surface containing carbon black particles for a high level of video image contrast and improved electrical conductivity for electrostatic shielding and discharge. The extent of light transmission through the inner conductive layer may be adjusted in accordance with the display screen's thickness by varying the amount of carbon black particles in the coating solution.

    Color cathode ray tube and getter assembly
    35.
    发明授权
    Color cathode ray tube and getter assembly 失效
    彩色阴极射线管和吸气装置

    公开(公告)号:US06570318B2

    公开(公告)日:2003-05-27

    申请号:US09808214

    申请日:2001-03-14

    CPC classification number: H01J29/94

    Abstract: A color cathode ray tube and a getter assembly for use in such a cathode ray tube. The getter assembly comprises a conducting strip for contacting a high-voltage contact with a magnetic screening cone inside a cone portion of the tube. Due to the relatively large deflection angle of modern cathode ray tubes with flat display screens, the getter assembly has to be made smaller. The getter assembly of the invention has a notch for directly engaging the high voltage contact. In case of reworking during the manufacturing process, an operator can slide the new getter assembly with the aid of a special tool, from the neck side along the inner wall for engagement with the high-voltage contact.

    Abstract translation: 用于这种阴极射线管的彩色阴极射线管和吸气剂组件。 吸气组件包括用于使高压接触件与管的锥形部分内的磁性筛孔接触的导带。 由于具有平面显示屏的现代阴极射线管的偏转角相对较大,必须使吸气剂组件更小。 本发明的吸气剂组件具有用于直接接合高压触点的凹口。 在制造过程中重新加工的情况下,操作人员可以借助于特殊工具从新的吸气组件沿着内壁从颈部侧滑动以与高压接触件接合。

    Structure of panel for flat type cathode ray tube
    36.
    发明授权
    Structure of panel for flat type cathode ray tube 失效
    平板式阴极射线管面板结构

    公开(公告)号:US06566802B1

    公开(公告)日:2003-05-20

    申请号:US09705695

    申请日:2000-11-06

    Inventor: Seong Han Jeong

    CPC classification number: H01J29/861 H01J2229/862

    Abstract: A structure of a panel for a flat type cathode ray tube having an outer panel surface approximating a completely flat surface and an inner panel surface with a radius of curvature is provided. A difference between a panel thickness at a central part of the panel and a panel thickness at each of the diagonal corner parts of the panel satisfies a condition of 1.7≦T2/T1≦2.2, where T1 represents the panel thickness at the central panel part and T2 represents the panel thickness at the diagonal corner panel parts. Further, compressive stresses exhibited at at least one part of the outer panel surface satisfy a condition of 6.0 MPa≦|&sgr;|≦15.0 MPa, where &sgr; represents the compressive stresses exhibited at at least one part of the panel. This panel structure can maximize an effect of preventing an in-furnace thermal breakage of the panel.

    Abstract translation: 提供了具有近似于完全平坦表面的外板表面的平板型阴极射线管的面板结构和具有曲率半径的内板表面。 面板中心部分的面板厚度与面板每个对角线部分的面板厚度之间的差异满足1.7 <= T2 / T1 <= 2.2的条件,其中T1表示中央部分的面板厚度 面板部分,T2表示对角角板部件的面板厚度。 此外,在外板表面的至少一部分处呈现的压应力满足6.0MPa <= | sigma | <= 15.0MPa的条件,其中σ表示在板的至少一部分处展示的压应力。 该面板结构可以最大限度地发挥防止板的炉内热断裂的效果。

    Fluorescent lamp coating and coating recycling method

    公开(公告)号:US06531814B1

    公开(公告)日:2003-03-11

    申请号:US09502244

    申请日:2000-02-17

    Applicant: Jon B. Jansma

    Inventor: Jon B. Jansma

    CPC classification number: C03C17/3411 C09K11/01 Y02W30/72

    Abstract: A process for recovering rare-earth phosphors from an interior of a lamp envelope (12). The interior of the envelope defines a wall and a base layer (14) is adhered to the wall. A coating layer (16) having the rare-earth phosphors is adhered to the base layer. The process includes flowing a gas through the envelope at a rate sufficient to remove particles of the coating layer but not the base layer. The process also includes collecting the particles of the coating layer, the particles containing the rare-earth phosphors. Lamp envelopes (12) having a base layer (14) and a phosphor coating layer (16) suitable for use with the recycling method are also discussed.

    Cathode ray tube with funnel cone thickness variations
    38.
    发明授权
    Cathode ray tube with funnel cone thickness variations 失效
    阴极射线管,漏斗锥体厚度变化

    公开(公告)号:US06528936B1

    公开(公告)日:2003-03-04

    申请号:US09435275

    申请日:1999-11-05

    CPC classification number: H01J29/861

    Abstract: A cathode ray tube with a central tube axis Z includes a panel with an inner phosphor screen and a rear portion. The panel has a substantially rectangular effective screen portion with two long sides in a horizontal axis direction, two short sides in a vertical axis direction and four edges in a diagonal axis direction. A funnel is connected to the rear portion of the panel. The funnel sequentially has a body with a large-sized end and a small-sized end, and a cone portion with a large-sized end and a small-sized end. The cone portion has a thickness Th in the horizontal axis direction, a thickness Tv in the vertical axis direction and a thickness Td in the diagonal axis direction. The horizontal thickness Th, the vertical thickness Tv and the diagonal thickness Td of the cone portion of the funnel in the tube axis Z direction satisfy the following condition: Th(z)=Tv(z)>Td(z).

    Abstract translation: 具有中心管轴线Z的阴极射线管包括具有内荧光屏和后部的面板。 面板具有大致矩形的有效屏幕部分,其在水平轴线方向上具有两个长边,在垂直轴方向上具有两个短边,在对角轴方向上具有四个边。 漏斗连接到面板的后部。 漏斗依次具有具有大尺寸端部和小尺寸端部的主体以及具有大尺寸端部和小型端部的锥形部分。 圆锥部的水平轴方向的厚度Th,纵轴方向的厚度Tv和对角轴方向的厚度Td。 管轴Z方向上的漏斗锥部的水平厚度Th,垂直厚度Tv和对角线厚度Td满足以下条件:Th(z)= Tv(z)> Td(z)。

    Cathode ray tube panel
    40.
    发明授权
    Cathode ray tube panel 失效
    阴极射线管面板

    公开(公告)号:US06448707B1

    公开(公告)日:2002-09-10

    申请号:US09456054

    申请日:1999-12-07

    Abstract: A substantially rectangular glass panel for a cathode ray tube is made of a glass having a linear X-ray absorption coefficient of at least 34 cm−1 at a wavelength of 0.6 Å, with the dimensions of the panel satisfying the condition of 0.07≦T/D≦0.09; and the panel is prestressed so that the surface of the face of the panel has a residual compressive stress ranging from 5 to 25 MPa, wherein T is the central thickness of the face of the panel in inches and D is the maximum diagonal line length of the face of the panel in inches.

    Abstract translation: 用于阴极射线管的基本上矩形的玻璃面板由玻璃构成,其玻璃具有在波长为0.6的至少34cm -1的线性X射线吸收系数,面板的尺寸满足条件0.07 <= T / D <= 0.09; 并且面板被预应力,使得面板的表面具有5至25MPa的残余压缩应力,其中T是面板的中心厚度,以英寸为单位,D是最大对角线长度 面板的面积为英寸。

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