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    • 43. 发明申请
    • Flat display device
    • 平板显示设备
    • US20050140913A1
    • 2005-06-30
    • US11054438
    • 2005-02-10
    • Masahiro YokotaAkiyoshi Yamada
    • Masahiro YokotaAkiyoshi Yamada
    • H01J5/24H01J9/26H01J17/18H01J29/86G02F1/1339
    • H01J5/24H01J9/261H01J17/183H01J29/86
    • A vacuum envelope of a flat display device comprises a rear substrate and a front substrate, located opposite to each other, and a seal portion which seals together respective peripheral edge portions of the front substrate and the rear substrate. A reinforcing portion has a core member harder than the sealing material and is provided outside at least a part of the seal portion. With use of the reinforcing portion, external force that acts on the peripheral edge portions of the substrates can be received by the reinforcing portion, so that external force that acts on the seal portion can be reduced considerably. If any external force is applied, therefore, the seal portion can be prevented from being dislocated or lowered in sealing properties.
    • 平面显示装置的真空外壳包括彼此相对设置的后基板和前基板,以及将前基板和后基板的各个周边部分密封在一起的密封部。 加强部具有比密封材料硬的芯构件,并且设置在密封部的至少一部分的外侧。 通过使用加强部,可以通过加强部容纳作用于基板的周缘部的外力,能够显着地减小作用于密封部的外力。 因此,如果施加了任何外力,则可以防止密封部分的密封性脱位或降低。
    • 44. 发明授权
    • CRT with non-circular cone and yoke
    • CRT带非圆锥和轭
    • US6087767A
    • 2000-07-11
    • US100315
    • 1998-06-19
    • Yuuichi SanoMasahiro Yokota
    • Yuuichi SanoMasahiro Yokota
    • H01J29/76H01J29/86
    • H01J29/76H01J29/861H01J2229/8609
    • A funnel (32) of an envelope of a cathode ray tube has a cone portion (40) and a deflection yoke (37) is mounted on the cone portion (40). The deflection yoke (37) includes a hollow magnetic core (44), and horizontal deflection coils (43H) and vertical deflection coils (43V) which are provided on an inner surface side of the core (44). Each of lateral cross-sections of an outer surface of the cone portion (40) and an inner surface of the core (44), perpendicular to a center axis of the funnel (32), has a substantially rectangular shape, and a gap between the lateral cross-sections of the outer surface of the cone portion (40) and the inner surface of the core (44) includes a non-uniform portion.
    • 阴极射线管的外壳的漏斗(32)具有锥形部分(40),偏转线圈(37)安装在锥形部分(40)上。 偏转线圈(37)包括中空磁芯(44)和设置在芯体(44)的内表面侧的水平偏转线圈(43H)和垂直偏转线圈(43V)。 锥形部分(40)的外表面和垂直于漏斗(32)的中心轴线的芯体(44)的内表面的横向横截面各自具有大致矩形的形状, 锥形部分(40)的外表面和芯部(44)的内表面的横截面包括不均匀的部分。
    • 46. 发明授权
    • Cathode ray tube having an envelope shaped to reduce beam deflection
power requirements
    • 阴极射线管具有外形,可减少光束偏转功率要求
    • US6002203A
    • 1999-12-14
    • US863889
    • 1997-05-28
    • Masahiro YokotaYuuichi SanoEiji KamoharaTadahiro Kojima
    • Masahiro YokotaYuuichi SanoEiji KamoharaTadahiro Kojima
    • H01J29/86H01J31/00
    • H01J29/861H01J2229/8609
    • A cathode ray tube includes a vacuum envelope having a substantially rectangular panel, a cylindrical neck, and a funnel connecting the panel and the neck. A phosphor screen arranged on the inner surface of the panel generates luminescence upon impingement of electron beams, which are generated by an electron gun assembly disposed in the neck. In order to create a image visible through the panel, a deflection yoke is mounted on the outer surface of the funnel to generate a magnetic field in the funnel, deflect the electron beams, and thereby scan the phosphor screen. According to the present invention, the portion of the funnel over which the deflection yoke is mounted is formed such that the power required to generate a deflection field capable of scanning substantially the entire phosphor screen may be reduced. To this end, the funnel is formed over a predetermined range along a first axis coincident with the axis of symmetry of the cylindrical neck such that at least one cross section of the inner and outer funnel perpendicular to the first axis has a non-circular shape and a maximum diameter along a direction other than those of the major and minor axes of the substantially rectangular panel. Moreover, within this predetermined range, the point on the funnel's cross section that is furthest from the first axis is not located along the direction of the panel's diagonal axis.
    • 阴极射线管包括具有大致矩形面板,圆柱形颈部和连接面板和颈部的漏斗的真空外壳。 布置在面板的内表面上的荧光屏在由设置在颈部中的电子枪组件产生的电子束撞击时产生发光。 为了产生通过面板可见的图像,偏转线圈安装在漏斗的外表面上以在漏斗中产生磁场,偏转电子束,从而扫描荧光屏。 根据本发明,安装有偏转线圈的漏斗的部分形成为可以减少产生能够扫描基本上整个荧光屏的偏转场所需的功率。 为此,漏斗沿着与圆柱形颈部的对称轴线重合的第一轴线形成在预定范围内,使得垂直于第一轴线的内漏斗和外漏斗的至少一个截面具有非圆形形状 并且沿着除了基本上矩形面板的主轴和短轴之外的方向的最大直径。 此外,在该预定范围内,漏斗横截面上距离第一轴最远的点不沿着面板的对角轴线的方向定位。
    • 48. 发明授权
    • Cathode ray tube apparatus
    • 阴极射线管装置
    • US5962964A
    • 1999-10-05
    • US933364
    • 1997-09-18
    • Yuuichi SanoMasahiro Yokota
    • Yuuichi SanoMasahiro Yokota
    • H01J29/87H01J29/76H01J29/82H01J29/86H01J31/20H01J29/70
    • H01J29/826H01J29/861
    • A cathode ray tube apparatus having a vacuum enclosure defined by a neck extending into a yoke portion and further extending into a panel including a screen, wherein a deflection yoke is fixed on the outer surface of the yoke portion which is formed between the screen and the neck of a vacuum enclosure. According to the invention, if the cross-sectional configuration of the yoke portion perpendicular to the tube axis at a reference deflection position is non-circular, e.g., barrel-like or rectangle-like, the aspect ratio of scanning of the screen is M:N, lengths LA, SA and DA are defined between a tube axis and intersection points of horizontal, vertical and diagonal axes and the outer periphery of the yoke portion at the reference deflection position, the following equation is established:(M+N)/2(M.sup.2+ N.sup.2).sup.1/2
    • 一种阴极射线管装置,具有由颈部限定的真空室,所述颈部延伸到磁轭部分中并进一步延伸到包括屏幕的面板中,其中偏转线圈固定在形成在屏幕和屏幕之间的磁轭部分的外表面上 颈部的真空外壳。 根据本发明,如果在参考偏转位置处垂直于管轴线的磁轭部分的横截面构造是非圆形的,例如筒状或矩形状,屏幕扫描的纵横比为M :N,长度LA,SA和DA在管轴和水平轴,垂直轴和对角轴的交点以及轭部的外周在基准偏转位置之间定义,建立以下等式:(M + N) / 2(M2 + N2)+ E,fra 1/2 + EE((SA + LA)/(2DA))= 0.86,从而在减少的偏转功率消耗下实现足够的抗内爆强度。