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    • 2. 发明授权
    • Shadow mask for cathode ray tube
    • 阴影射线管阴影面具
    • US07521853B2
    • 2009-04-21
    • US11294352
    • 2005-12-06
    • Hyung-Seok OhJong-Heon Kim
    • Hyung-Seok OhJong-Heon Kim
    • H01J29/80
    • H01J29/07
    • A shadow mask for a cathode ray tube is formed with a curved surface such that a radius of curvature corresponding to a perpendicular axis which passes through the center of the shadow mask decreases monotonely along the perpendicular axis from the center of the shadow mask and a radius of curvature corresponding to a parallel axis which passes through the center of the shadow mask decreases monotonely along the parallel axis from the center of the shadow mask. The curved surface satisfies the following condition, [0.1RVmin+0.9RVmax, 0.9RVmin+0.1RVmax]⊂[RHmin, RHmax]. RVmin and RVmax respectively represent the minimum and the maximum value of the minimum radius of curvature corresponding to the perpendicular axis, and RHmin and RHmax respectively represent the minimum and the maximum value of the minimum radius of curvature corresponding to the parallel axis.
    • 阴极射线管的阴罩形成有弯曲表面,使得与通过荫罩中心的垂直轴相对应的曲率半径从阴影中心沿垂直轴线单调减小,半径 对应于通过荫罩中心的平行轴的曲率从荫罩的中心沿着平行轴线单调减小。 曲面满足以下条件:[0.1RVmin + 0.9RVmax,0.9RVmin + 0.1RVmax]⊂[RHmin,RHmax]。 RVmin和RVmax分别表示对应于垂直轴的最小曲率半径的最小值和最大值,RHmin和RHmax分别表示对应于平行轴的最小曲率半径的最小值和最大值。
    • 4. 发明申请
    • Shadow mask for cathode ray tube
    • 阴影射线管阴影面具
    • US20060138929A1
    • 2006-06-29
    • US11294352
    • 2005-12-06
    • Hyung-Seok OhJong-Heon Kim
    • Hyung-Seok OhJong-Heon Kim
    • H01J29/80
    • H01J29/07
    • A shadow mask for a cathode ray tube is formed with a curved surface such that a radius of curvature corresponding to a perpendicular axis which passes through the center of the shadow mask decreases monotonely along the perpendicular axis from the center of the shadow mask and a radius of curvature corresponding to a parallel axis which passes through the center of the shadow mask decreases monotonely along the parallel axis from the center of the shadow mask. The curved surface satisfies the following condition, [0.1 RVmin+0.9RVmax, 0.9RVmin+0.1RVmax]⊂[RHmin, RHmax]. RVmin and RVmax respectively represent the minimum and the maximum value of the minimum radius of curvature corresponding to the perpendicular axis, and RHmin and RHmax respectively represent the minimum and the maximum value of the minimum radius of curvature corresponding to the parallel axis.
    • 阴极射线管的阴罩形成有弯曲表面,使得与通过荫罩中心的垂直轴相对应的曲率半径从阴影中心沿垂直轴线单调减小,半径 对应于通过荫罩中心的平行轴的曲率从荫罩的中心沿着平行轴线单调减小。 弯曲表面满足以下条件:[0.1 RV + 0.9RV最大值,0.9RV分钟+ 0.1RV最大值/ SUB>]⊂[RH ,RH最大]。 RV 分别表示与垂直轴对应的最小曲率半径的最小值和最大值,RH < / SUB>和RH 分别表示对应于平行轴的最小曲率半径的最小值和最大值。
    • 5. 发明申请
    • Mask assembly for cathode ray tube (CRT)
    • 阴极射线管(CRT)
    • US20060226756A1
    • 2006-10-12
    • US11377358
    • 2006-03-17
    • Jong-Heon KimHyung-Seok OhSang-Shin ChoiMin-Boum Hyun
    • Jong-Heon KimHyung-Seok OhSang-Shin ChoiMin-Boum Hyun
    • H01J29/80
    • H01J29/82H01J29/07H01J2229/8626
    • A mask assembly for a Cathode Ray Tube (CRT) includes a shadow mask with a plurality of beam passage holes, and a frame including a supporting portion with a pair of long sides and a pair of short sides which fix the shadow mask and a strength maintenance portion bent from the supporting portion. The frame includes a plurality of reinforcement indentations formed on a portion of the boundary between the supporting portion and the strength maintenance portion. At least one of the reinforcement indentations satisfies the following condition: S 1 3 ≤ S 2 ≤ 2 3 ⁢ S 1 wherein S1 represents an area of a triangle defined by a width of the supporting portion including the reinforcement indentation, a width of the strength maintenance portion including the reinforcement indentation and an imaginary line connecting an end of the supporting portion and an end of the strength maintenance portion, and wherein S2 represents a sectional area of the reinforcement indentation.
    • 用于阴极射线管(CRT)的掩模组件包括具有多个光束通过孔的荫罩和包括具有一对长边的支撑部分和一对固定荫罩的一对短边的框架, 保养部从支撑部弯曲。 框架包括形成在支撑部分和强度维持部分之间的边界部分上的多个加强件凹口。 至少一个加固缺口满足以下条件: 1 3 <= > 2 <= 2 / /> 其中S < SUB>表示由包括加强件压痕的支撑部分的宽度限定的三角形区域,包括加强件凹口的强度维护部分的宽度和连接支撑部分的端部与强度维持端部的假想线 部分,并且其中S 2 2表示加强物凹陷的截面面积。
        • 6. 发明授权
        • Mask assembly for cathode ray tube (CRT)
        • 阴极射线管(CRT)
        • US07486008B2
        • 2009-02-03
        • US11377358
        • 2006-03-17
        • Jong-Heon KimHyung-Seok OhSang-Shin ChoiMin-Boum Hyun
        • Jong-Heon KimHyung-Seok OhSang-Shin ChoiMin-Boum Hyun
        • H01J29/80
        • H01J29/82H01J29/07H01J2229/8626
        • A mask assembly for a Cathode Ray Tube (CRT) includes a shadow mask with a plurality of beam passage holes, and a frame including a supporting portion with a pair of long sides and a pair of short sides which fix the shadow mask and a strength maintenance portion bent from the supporting portion. The frame includes a plurality of reinforcement indentations formed on a portion of the boundary between the supporting portion and the strength maintenance portion. At least one of the reinforcement indentations satisfies the following condition: S 1 3 ≤ S 2 ≤ 2 3 ⁢ S 1 wherein S1 represents an area of a triangle defined by a width of the supporting portion including the reinforcement indentation, a width of the strength maintenance portion including the reinforcement indentation and an imaginary line connecting an end of the supporting portion and an end of the strength maintenance portion, and wherein S2 represents a sectional area of the reinforcement indentation.
        • 用于阴极射线管(CRT)的掩模组件包括具有多个光束通过孔的荫罩和包括具有一对长边的支撑部分和一对固定荫罩的一对短边的框架, 保养部从支撑部弯曲。 框架包括形成在支撑部分和强度维持部分之间的边界部分上的多个加强件凹口。 至少有一个加固缺口满足以下条件: < 1 3 <= S 2 <= 2 3 / mo> S 1 其中S1表示三角形 由包括加强件压痕的支撑部分的宽度,包括加强件凹陷的强度维持部分的宽度和连接支撑部分的端部和强度维持部分的端部的假想线限定,并且其中S2表示截面 钢筋压痕面积。