Color selection circuit for visual display unit
    2.
    发明授权
    Color selection circuit for visual display unit 失效
    视觉显示单元的彩色选择电路

    公开(公告)号:US3798363A

    公开(公告)日:1974-03-19

    申请号:US3798363D

    申请日:1972-06-08

    Applicant: CIT ALCATEL

    Inventor: MELCHIOR G

    CPC classification number: G06F3/04845

    Abstract: In a visual display unit including a color cathode ray tube, a vector generator for controlling the tracing of vectors on the cathode ray tube, a color control unit for changing the color of the trace by varying the voltage applied to the tube and a light pen to be placed in proximity to the screen of the tube for detecting the vectors traced on the tube, a color selection circuit is provided including a switching arrangement for actuating the light pen only in connection with control by said color control unit to produce a trace of a selected color.

    Abstract translation: 在包括彩色阴极射线管的视觉显示单元中,用于控制阴极射线管上的矢量跟踪的矢量发生器,用于通过改变施加到管的电压来改变迹线的颜色的颜色控制单元和光笔 放置在管的屏幕附近,用于检测跟踪在管上的矢量,提供了一种颜色选择电路,其包括用于致动光笔的切换装置,仅与所述颜色控制单元的控制有关,以产生痕迹 所选颜色。

    Color intensity control system
    3.
    发明授权
    Color intensity control system 失效
    颜色强度控制系统

    公开(公告)号:US3829613A

    公开(公告)日:1974-08-13

    申请号:US31923772

    申请日:1972-12-29

    Applicant: CIT ALCATEL

    Inventor: MELCHIOR G

    CPC classification number: G09G1/28 G01S7/062

    Abstract: Device for effecting polychromatic traces of light, more particularly on the screen of a polychromatic cathode tube, comprising means for regulating the number of repeats of a same trace as a function of its color, in order to regulate the light flux produced by a trace according to its color.

    4.
    发明专利
    未知

    公开(公告)号:SE387212B

    公开(公告)日:1976-08-30

    申请号:SE7402165

    申请日:1974-02-19

    Applicant: CIT ALCATEL

    Inventor: MELCHIOR G

    Abstract: A high voltage rapid switching circuit having a capacity in relation to ground and on a charge from a switchable voltage generator, includes a reactive power supplement circuit constituted by series-connected installations, each having an inductance and an initially charged capacitor which are switchable on the said charge to form, respectively, oscillating circuits.

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