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公开(公告)号:US3725676A
公开(公告)日:1973-04-03
申请号:US3725676D
申请日:1971-07-27
Applicant: CIT ALCATEL
Inventor: MELCHIOR G
IPC: G01R13/22 , H03F1/02 , H03F3/30 , H03F3/36 , H03F3/42 , H03K4/69 , H03K6/02 , H03K17/00 , H01J29/70
CPC classification number: G01R13/22 , H03F1/0244 , H03F3/30 , H03F3/36 , H03F3/42 , H03K4/696 , H03K6/02
Abstract: An electronic amplifier circuit including a control transistor connecting a load to a low voltage source in response to a control signal below a prescribed level and control means for switching a high voltage source to said control transistor to energizing said load when the control signal exceeds the prescribed level.
Abstract translation: 一种电子放大器电路,包括响应于低于规定电平的控制信号将负载连接到低电压源的控制晶体管和用于当所述控制信号超过规定值时将高电压源切换到所述控制晶体管以激励所述负载的控制装置 水平。
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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。
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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
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.
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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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公开(公告)号:SE377623B
公开(公告)日:1975-07-14
申请号:SE1699472
申请日:1972-12-27
Applicant: CIT ALCATEL
Inventor: MELCHIOR G
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