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    • 9. 发明授权
    • Color cathode ray tube apparatus
    • 彩色阴极射线管装置
    • US06771030B2
    • 2004-08-03
    • US10305320
    • 2002-11-27
    • Yuichi Sano
    • Yuichi Sano
    • G09G104
    • H01J29/76H01J29/762H01J2229/7032
    • A cathode ray tube apparatus comprises the deflection yoke including a horizontal deflecting coil for deflecting the electron beams in a horizontal direction. The horizontal deflecting coil has a main coil portion located along the direction of a tube axis, a flange portion located on the phosphor-screen side of the main coil portion, and a bendless flange portion located on the neck side of the main coil portion. The maximum coil thickness of the neck-side flange portion is greater than the maximum coil thickness of the main coil portion near the neck-side flange portion.
    • 阴极射线管装置包括偏转线圈,该偏转线圈包括用于在水平方向上偏转电子束的水平偏转线圈。 水平偏转线圈具有沿着管轴方向设置的主线圈部,位于主线圈部的荧光屏侧的凸缘部和位于主线圈部的颈部侧的无弯曲凸缘部。 颈侧凸缘部的最大线圈厚度大于颈侧凸缘部附近的主线圈部的最大线圈厚度。