Cathode ray tube including a plurality of necks
    72.
    发明授权
    Cathode ray tube including a plurality of necks 失效
    阴极射线管包括多个颈部

    公开(公告)号:US06239537B1

    公开(公告)日:2001-05-29

    申请号:US09280654

    申请日:1999-03-29

    CPC classification number: H01J31/206 H01J2231/1255

    Abstract: A vacuum envelope of a cathode ray tube comprises a faceplate and a rear envelope bonded to the faceplate. The rear envelope includes a rear plate opposed to the faceplate, a side wall, a plurality of funnels extending from the rear plate, partition walls set up on the rear plate, and necks bonded individually to the funnels. The rear envelope is formed by connecting a plurality of miniature envelopes to one another. Each miniature envelope includes at least one funnel, and is molded by pressing.

    Abstract translation: 阴极射线管的真空外壳包括面板和结合到面板的后外壳。 后围板包括与面板相对的后板,侧壁,从后板延伸的多个漏斗,设置在后板上的分隔壁和分别粘合到漏斗上的颈部。 通过将多个微型信封彼此连接而形成后封套。 每个微型封套包括至少一个漏斗,并通过压制成型。

    Glass panel for an implosion-protected type cathode ray tube
    73.
    发明授权
    Glass panel for an implosion-protected type cathode ray tube 失效
    用于内爆型阴极射线管的玻璃面板

    公开(公告)号:US06236151B1

    公开(公告)日:2001-05-22

    申请号:US09266788

    申请日:1999-03-12

    CPC classification number: H01J29/861 H01J2229/862

    Abstract: A glass panel for an implosion-protected type cathode ray tube is provided with a compressive stress of 7 MPa-30 MPa in an outer surface of a face portion and a relation of Rb≧0.017D+4.0 between the radius of curvature Rb of an outer surface of a blend R portion 9 in a diagonal portion of the glass panel and the largest outer diameter D of the glass panel Further, when the face portion is substantially flat, there is a relation of Tr≦0.014D+11.0 wherein Tr is the largest wall thickness of the blend R portion.

    Abstract translation: 用于内爆型阴极射线管的玻璃面板在面部外表面具有7MPa-30MPa的压缩应力,并且在曲率半径Rb之间的Rb> = 0.017D + 4.0的关系 玻璃面板的对角线部分中的混合物R部分9的外表面和玻璃板的最大外径D.此外,当面部基本平坦时,存在Tr <= 0.014D + 11.0的关系,其中 Tr是混合物R部分的最大壁厚。

    Cathode ray tube having specific thickness ratio
    74.
    发明授权
    Cathode ray tube having specific thickness ratio 失效
    具有特定厚度比的阴极射线管

    公开(公告)号:US06232712B1

    公开(公告)日:2001-05-15

    申请号:US09440216

    申请日:1999-11-15

    CPC classification number: H01J29/861 H01J2229/862

    Abstract: A cathode ray tube includes a panel having a substantially flat outer surface and an inner curved surface with a phosphor screen. The panel has a substantially rectangular effective screen portion with two long sides parallel to each other, two short sides parallel to each other and four rounded edges interconnecting each long side and the neighboring short side. The effective screen portion is structured such that a first line V1 interconnecting centers of the long sides, a second line H1 interconnecting centers of the short sides and a third line D1 interconnecting centers of the rounded edges opposite to each other meet at a point. The effective screen portion has a first thickness Tv at the centers of the long sides, a second thickness Th at the centers of the short sides, a third thickness Td at the centers of the edges and a fourth thickness Tc at the meeting point of the first to third lines V1, H1 and D1. A shadow mask is disposed within the panel such that the shadow mask faces the inner curved surface of the panel. The shadow mask has a curvature corresponding to the inner curved surface of the panel. The ratio of the second thickness Th to the third thickness Td while subtracting the fourth thickness Tc from each thickness satisfies the following condition: 0.75≦(Th−Tc)/(Td−Tc)≦0.85, and the ratio of the first thickness Tv to the third thickness Td while subtracting the fourth thickness Tc from each thickness satisfies the following condition: 0.75≦(Tv−Tc)/(Td−Tc)≦0.85.

    Abstract translation: 阴极射线管包括具有基本平坦的外表面的面板和具有荧光屏的内曲面。 面板具有基本上矩形的有效屏幕部分,其两个长边彼此平行,两个短边彼此平行,并且四个圆形边缘互连每个长边和相邻的短边。 有效屏幕部分被构造成使得互连长边的中心的第一线V1,互连短边的中心的第二线H1和彼此相对的圆形边缘的互连中心的第三线D1在一点相交。 有效屏幕部分在长边的中心处具有第一厚度Tv,在短边的中心处具有第二厚度Th,在边缘的中心处具有第三厚度Td,在第二厚度Td处于第二厚度T d 第一到第三线V1,H1和D1。 荫罩设置在面板内,使得荫罩面对面板的内弯曲表面。 荫罩具有对应于面板的内曲面的曲率。 第二厚度Th与第三厚度Td的比率,同时从每个厚度减去第四厚度Tc满足以下条件:0.75 <=(Th-Tc)/(Td-Tc)<= 0.85,并且第一厚度Th 厚度Tv至第三厚度Td,同时从每个厚度减去第四厚度Tc满足以下条件:0.75 <=(Tv-Tc)/(Td-Tc)<= 0.85。

    Current sensing in vacuum electron devices
    75.
    发明授权
    Current sensing in vacuum electron devices 失效
    真空电子器件中的电流检测

    公开(公告)号:US06208091B1

    公开(公告)日:2001-03-27

    申请号:US09087790

    申请日:1998-05-29

    Abstract: A vacuum electron device comprises an evacuated envelope containing a cathode for supplying electrons to form an electron beam, an anode spaced from the cathode for receiving the electron beam, and a sensor electrode located between the cathode and the anode.

    Abstract translation: 真空电子器件包括:真空外壳,其包含用于提供电子以形成电子束的阴极,与用于接收电子束的阴极间隔开的阳极;以及位于阴极和阳极之间的传感器电极。

    Glass funnel for a cathode ray tube and a cathode ray tube
    76.
    发明授权
    Glass funnel for a cathode ray tube and a cathode ray tube 失效
    用于阴极射线管和阴极射线管的玻璃漏斗

    公开(公告)号:US06812632B2

    公开(公告)日:2004-11-02

    申请号:US10384601

    申请日:2003-03-11

    CPC classification number: H01J29/861 H01J2229/8606 H01J2231/1255

    Abstract: A glass funnel for a cathode ray tube capable of increasing the rigidity of a body portion having a rectangular-shaped open end portion and reducing the weight of the glass funnel wherein on at least a long side of the body portion, arched face portions are formed so as to be substantially perpendicular to an open end face of the body portion and an arch-like ridge portion in each of the arched face portions is extended to portions in the vicinity of the open end portion, whereby stresses generated in the body portion can be transmitted to the corner portions of high rigidity of the open end portion along the ridge portions.

    Abstract translation: 一种用于阴极射线管的玻璃漏斗,其能够增加具有矩形开口端部的本体部分的刚性并减小玻璃漏斗的重量,其中在主体部分的至少长边上形成有拱形面部分 以使其大致垂直于主体部的开口端面,并且每个拱形面部中的弓形状的脊部延伸到开放端部附近的部分,由此在主体部分产生的应力可以 沿着脊部向开口端部的高刚性的角部传递。

    Glass bulb for a cathode ray tube and cathode ray tube
    77.
    发明授权
    Glass bulb for a cathode ray tube and cathode ray tube 失效
    用于阴极射线管和阴极射线管的玻璃灯泡

    公开(公告)号:US06812631B2

    公开(公告)日:2004-11-02

    申请号:US10253661

    申请日:2002-09-25

    CPC classification number: H01J29/861

    Abstract: A glass bulb for a cathode ray tube includes a panel and a funnel sealed to each other at respective seal edge portions to form a sealing portion. The panel includes a face portion with a substantially rectangular screen, and a skirt portion constituting a sidewall of the face portion and having a seal edge portion at its end. The funnel is connected to a cylindrical neck portion for housing an electron gun. A distance H from the center of the inner surface of the face portion to a point where a reference line of the funnel crosses the bulb's central axis, and the diagonal length D of the screen, satisfy D/H≧3.3. A bent portion bending towards the bulb's central axis is provided at least on a long side of the sealing portion.

    Abstract translation: 用于阴极射线管的玻璃灯泡包括在相应的密封边缘部分彼此密封的面板和漏斗,以形成密封部分。 面板包括具有大致矩形屏幕的面部部分和构成面部部分的侧壁的裙部,并在其端部具有密封边缘部分。 漏斗连接到用于容纳电子枪的圆柱形颈部。 从面部的内表面的中心到漏斗的基准线与灯泡的中心轴线的距离以及屏幕的对角线长度D的距离H满足D / H> = 3.3。 至少在密封部分的长边上设置朝向灯泡的中心轴线弯曲的弯曲部分。

    Funnel-and-neck sealing body for projection tube
    79.
    发明授权
    Funnel-and-neck sealing body for projection tube 失效
    投射管漏斗和颈部密封体

    公开(公告)号:US06717347B2

    公开(公告)日:2004-04-06

    申请号:US10233291

    申请日:2002-08-28

    CPC classification number: H01J29/861 H01J2229/8606 H01J2229/8907

    Abstract: A funnel-and-neck sealing body comprises a funnel having a substantially rectangular large opening to which a panel for projection tube is sealed, and a circular small opening; and a neck tube of substantially a cylindrical shape sealed to the small opening of the funnel. The neck tube has an electron gun installing region for installing an electron gun therein, and a yoke mounting region for mounting a deflection yoke externally thereon, wherein an outer diameter of the yoke mounting region is smaller than an outer diameter of the electron gun installing region.

    Abstract translation: 漏斗和颈部密封体包括具有大致矩形的大开口的漏斗,用于投影管的面板被密封到该漏斗和圆形的小开口; 以及密封到漏斗的小开口的基本上圆柱形的颈管。 颈管具有用于在其中安装电子枪的电子枪安装区域和用于在其外部安装偏转线圈的轭安装区域,其中,轭安装区域的外径小于电子枪安装区域的外径 。

    Glass panel for cathode ray tube
    80.
    发明授权
    Glass panel for cathode ray tube 失效
    阴极射线管玻璃面板

    公开(公告)号:US06707245B2

    公开(公告)日:2004-03-16

    申请号:US10200052

    申请日:2002-07-19

    CPC classification number: H01J29/861 H01J2229/8616

    Abstract: A glass panel for a cathode ray tube comprises a substantially rectangular face portion on which images are displayed and a skirt portion continuous to the face portion through a blend R portion. An effective screen size of the face portion in a diagonal direction is 500 mm or more, an average radius of curvature of an outer surface of the face portion is 10000 mm or more in all radial directions from a face center portion, and a difference in height between the face center portion and an edge portion of the effective screen in the diagonal direction on an inner surface of the face portion is in a range from 9 mm to 17 mm.

    Abstract translation: 用于阴极射线管的玻璃面板包括显示图像的大致矩形的面部部分和通过混合物R部分与面部连续的裙部。 面部对角线方向的有效屏幕尺寸为500mm以上,面部的外表面的平均曲率半径在面向中心部的全径向方向为10000mm以上, 面部中心部分与有效屏幕在对角线方向上的边缘部分之间的高度在面部部分的内表面上的距离在9mm至17mm的范围内。

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