Luminescent analog-display device driven in response to two out of phase
timing pulses
    1.
    发明授权
    Luminescent analog-display device driven in response to two out of phase timing pulses 失效
    响应于两个异相定时脉冲驱动的发光模拟显示设备

    公开(公告)号:US4224616A

    公开(公告)日:1980-09-23

    申请号:US925681

    申请日:1978-07-17

    IPC分类号: G09G3/12 G01R13/40 G06F3/14

    CPC分类号: G01R13/405 G01R13/402

    摘要: A luminescent analog-display device having a plurality of segment anodes adapted to emit light when bombarded with electrons and divided into a plurality of groups, control electrodes provided independently of one another for the respective groups, a section for generating first and second timing pulses out of phase with each other, sections for giving a driving signal in response to the first timing pulse to the segment anodes corresponding in number to the numerical value of the least significant digit of the numerical information to be displayed and for giving a driving signal to all the segment anodes in response to the second timing pulse, and sections for giving a driving signal in response to the first timing pulse to the control electrode corresponding to the group for representing the numerical value of the least significant digit of the numerical information and also for giving a driving signal in response to the second timing pulse to the control electrodes associated with the groups corresponding to the numerical value of the higher-column significant digits of the numerical information.

    摘要翻译: 一种发光模拟显示装置,具有多个段阳极,适于在用电子轰击并被分成多个组时发射光,对于各组而言彼此独立地设置控制电极,用于产生第一和第二定时脉冲的部分 相互相位的部分,用于响应于第一定时脉冲向与要显示的数字信息的最低有效数字的数值相对应的分段阳极给出驱动信号的部分,并且用于向所有的信号给出驱动信号 响应于第二定时脉冲的段阳极以及用于响应于第一定时脉冲将控制电极给予对应于组的用于表示数字信息的最低有效位的数值的控制电极的部分,并且还用于 响应于与t相关联的控制电极的第二定时脉冲给出驱动信号 他对应于数字信息的高栏有效数字的数值。

    Driving circuit for a luminescent display tube for analog display
    2.
    发明授权
    Driving circuit for a luminescent display tube for analog display 失效
    用于模拟显示的发光显示管的驱动电路

    公开(公告)号:US4178593A

    公开(公告)日:1979-12-11

    申请号:US842804

    申请日:1977-10-17

    IPC分类号: G09G3/12 G01R13/40 H01J17/48

    CPC分类号: G01R13/408

    摘要: A driving circuit for a luminescent display tube having a plurality of segment anodes arranged in a predetermined direction and each provided with a luminescent material layer, the segment anodes being divided into a plurality of groups each having the same number of the segment anodes, the corresponding segment anodes of the respective groups being connected in common, and a plurality of control grids provided separately for the respective groups, comprising a scanning pulse generating circuit section for generating scanning pulses for successively driving the segment anodes connected in common, and a control circuit section adapted to receive the scanning pulses from the scanning pulse generating circuit section and input numeric signals and adapted to give driving signals to the control grids according to the input numeric signals.

    摘要翻译: 一种用于发光显示管的驱动电路,具有沿预定方向排列的多个段阳极,并且各自设置有发光材料层,所述段阳极被分成多个具有相同数目的段阳极的组,相应的 各组的分段阳极共同连接,以及分别为各组设置的多个控制网格,包括用于产生用于连续驱动共同连接的分段阳极的扫描脉冲的扫描脉冲发生电路部分,以及控制电路部分 适于从扫描脉冲发生电路部分接收扫描脉冲,并输入数字信号,并根据输入的数字信号向驱动信号提供驱动信号。