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    Electromagnetic powder clutch for use in a power transmitting system having an automatically operated constant-mesh transmission
    21.
    发明授权
    Electromagnetic powder clutch for use in a power transmitting system having an automatically operated constant-mesh transmission 失效
    电磁粉末离合器，用于具有自动运行的恒网传动的动力传动系统

    公开(公告)号：US4739864A

    公开(公告)日：1988-04-26

    申请号：US917954

    申请日：1986-10-14

    申请人： Akio Numazawa ,  Akira Sato ,  Fumihiro Ushijima ,  Hideaki Matsui

    发明人： Akio Numazawa ,  Akira Sato ,  Fumihiro Ushijima ,  Hideaki Matsui

    IPC分类号： F16D37/02 ,  F16D48/06 ,  B60K41/22

    CPC分类号： F16D37/02 ,  F16D48/064 ,  F16D2037/002 ,  F16D2500/10412 ,  F16D2500/10475 ,  F16D2500/1085 ,  F16D2500/3067 ,  F16D2500/30806 ,  F16D2500/3108 ,  F16D2500/3144

    摘要： An automatic power transmitting system for an automotive vehicle, wherein the operation of an electromagnetic clutch is automatically controlled in response to automatic shifting actions of a constant-mesh transmission by synchromesh devices. The powder clutch includes a driving rotor unit having an outer yoke and an inner yoke which cooperate to define therebetween an annular space in which a thin-walled cylindrical member of a driven rotor unit is disposed, such that the cylindrical member cooperates with at least one of the outer and inner yokes to define at least one powder gap. A small thickness of the cylindrical member assures a minimum of rotational energy consumption by the synchromesh devices. A damper may be disposed so as to connect the driven rotor unit and the input shaft of the constant-mesh transmission, so as to provide a damping effect for preventing a rapid change in an amount of torque transmitted from the driven rotor unit to the input shaft.

    摘要翻译： 一种用于机动车辆的自动动力传递系统，其中响应于同步啮合装置的恒定网格传动的自动换档动作，电磁离合器的操作被自动控制。 粉末离合器包括具有外磁轭和内轭铁的驱动转子单元，其配合以在其间限定一个环形空间，在该环形空间中设置有从动转子单元的薄壁圆柱形构件，使得圆柱形构件与至少一个 的外轭铁和内轭铁以限定至少一个粉末间隙。 圆柱形构件的小厚度确保同步装置的最小旋转能量消耗。 可以设置阻尼器，以连接从动转子单元和恒网传动装置的输入轴，以便提供阻尼效果，以防止从从动转子单元传递到输入端的扭矩量的快速变化 轴。

    Device for separating luminance and color based on line correlation
    29.
    发明授权
    Device for separating luminance and color based on line correlation 失效
    基于线相关分离亮度和色彩的设备

    公开(公告)号：US5216494A

    公开(公告)日：1993-06-01

    申请号：US696163

    申请日：1991-05-06

    申请人： Hideaki Matsui ,  Masanori Kojima

    发明人： Hideaki Matsui ,  Masanori Kojima

    IPC分类号： H04N9/78

    CPC分类号： H04N9/78

    摘要： In a Y/C separator, a computed signal is obtained through computation on from a signal of a color carrier signal band in a Y/C composite video signal and a delayed signal obtained by delaying the signal of the color carrier signal band by a 1 H period. The computation includes one for producing an absolute value, one for producing a smaller one of a plurality of signals, and subtraction and addition. Under control of the computed signal and a reference signal, a color carrier signal is produced in accordance with the signal of the color carrier signal band and a signal obtained by comb filtering the signal of the color carrier signal band.

    摘要翻译： 在Y / C分离器中，通过从Y / C复合视频信号中的彩色载波信号频带的信号和通过将彩色载波信号频带的信号延迟1 H期。 该计算包括用于产生绝对值的计算，一个用于产生多个信号中较小的信号，以及减法和相加。 在计算出的信号和参考信号的控制下，根据彩色载波信号频带的信号和通过对彩色载波信号频带的信号进行梳状滤波获得的信号产生彩色载波信号。