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    • 4. 发明授权
    • Color image pick-up system using strip filter
    • 使用带式过滤器的彩色图像拾取系统
    • US4085418A
    • 1978-04-18
    • US624930
    • 1975-11-22
    • Yoshihiro Uno
    • Yoshihiro Uno
    • G03C7/10H04N9/07H04N9/077
    • G03C7/10H04N9/07H04N9/077
    • A color filter strip arrangement for a color television camera tube which produces luminance and chrominance signals, and in which the chrominance signals are separated from each other by phase division. A biasing light source is provided for illuminating the color filter to provide a minimum light level against a black frame at the periphery of the filter in order to enable discrimination of chrominance components when the scene being televised is at an extremely low light level. In another embodiment the strip arrangement involves combinations of first and second colors, and has a strip of the first color, a strip of the second color and a black strip. These combinations of strips are, in turn, separated by transparent strips.
    • 一种用于产生亮度和色度信号的彩色电视摄像机管的滤色器条布置,其中色度信号通过相位分离彼此分离。 偏置光源被提供用于照亮滤色器以在滤光器的周边处提供与黑色框架的最小光电平,以便当电视播放的场景处于非常低的光线水平时能够区分色度分量。 在另一个实施例中,条带布置涉及第一和第二颜色的组合,并且具有第一颜色的条带,第二颜色的条带和黑色条带。 条带的这些组合又由透明条隔开。
    • 10. 发明授权
    • Color image pick-up system using strip filter
    • 使用带式过滤器的彩色图像拾取系统
    • US3935588A
    • 1976-01-27
    • US450850
    • 1974-03-13
    • Yoshihiro Uno
    • Yoshihiro Uno
    • G03C7/10H04N9/07H04N9/077H04N9/06
    • H04N9/077G03C7/10H04N9/07
    • A color filter strip arrangement for a color television camera tube which produces luminance and chrominance signals, and in which the chrominance signals are separeted from each other by phase division. A biasing light source is provided for illuminating the color filter to provide a minimum light level against a black frame at the periphery of the filter in order to enable discrimination of chrominance components when the scene being televised is at an extremely low light level. In another embodiment the strip arrangement involves combinations of first and second colors, and has a strip of the first color, a strip of the second color and a black strip. These combinations of strips are, in turn, separated by transparent strips.
    • 一种用于产生亮度和色度信号的彩色电视摄像机管的彩色滤光片条布置,其中色度信号通过相位分割彼此分隔开。 偏置光源被提供用于照亮滤色器以在滤光器的周边处提供与黑色框架的最小光电平,以便当电视播放的场景处于非常低的光线水平时能够区分色度分量。 在另一个实施例中,条带布置涉及第一和第二颜色的组合,并且具有第一颜色的条带,第二颜色的条带和黑色条带。 条带的这些组合又由透明条隔开。