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    High voltage processing of CRT mounts
    2.
    发明公开
    High voltage processing of CRT mounts 失效
    CRT电路的高压处理

    公开(公告)号：EP0195485A3

    公开(公告)日：1987-10-28

    申请号：EP86200420

    申请日：1986-03-18

    Applicant: NORTH AMERICAN PHILIPS CONSUMER ELECTRONICS CORP.

    Inventor： Daldry, Kenneth Jesse ,  Fischman, Martin ,  Rehkopf, Charles Henry

    IPC: H01J09/44

    CPC classification number: H01J9/445

    Abstract: CRT mounts for color television are effectively high voltage conditioned by impressing a high voltage DC potential on the mount anode (26), while at the same time impressing a high frequency pulsed AC potential on the final grid electrode (66), and allowing the focusing electrode (65) to float electrically, thereby inducing arcing in the upper and lower gaps adjacent the focusing electrode (68). Preferably, this general conditioning is followed by a second conditioning step in which the focusing electrode (68) is connected to the AC potential, to concentrate the arcing in the upper gap.

    METHOD OF MAKING A DISPLAY PANEL
    4.
    发明申请
    METHOD OF MAKING A DISPLAY PANEL 审中-公开
    制作显示面板的方法

    公开(公告)号：WO1984002226A1

    公开(公告)日：1984-06-07

    申请号：PCT/US1983001806

    申请日：1983-11-18

    Applicant: BURROUGHS CORPORATION

    Inventor： BURROUGHS CORPORATION ,  ANDREADAKIS, Nicholas, Cleanthis

    IPC: H01J09/44

    CPC classification number: H01J9/241 ,  H01J11/00 ,  H01J17/492

    Abstract: A method of making a display panel (10) comprising the steps of providing a glass base plate (20) with an array of slots (40) and securing an anode electrode (50) in each slot; forming parallel depressions (158) in one surface of a thin sheet of metal (150), and then securing it to the top surface of the base plate, with the unetched surface up and the depressions down, and then removing the material of the unetched surface of the metal sheet down to the depressions to form separate strips of the metal (60) as cathodes, on the top surface of the base plate; and finally assembling the other electrodes and parts of the panel with the base plate carrying the anode and cathode electrodes.

    System for correcting the geometry of the image resulting from the assembling of the deflection yoke on a cathode rays kinescope
    7.
    发明公开
    System for correcting the geometry of the image resulting from the assembling of the deflection yoke on a cathode rays kinescope 失效
    用于校正由阴极射线晶体管组装偏差的图像形成几何的系统

    公开(公告)号：EP0219467A3

    公开(公告)日：1987-12-16

    申请号：EP86830287

    申请日：1986-10-07

    Applicant: Plessey S.p.A. Société dite:

    Inventor： Fazzini, Alfredo ,  Bonifazi, Romano ,  Panico, Rocco ,  Madiai, Massimo ,  Del Santi, Sauro

    IPC: H01J09/44 ,  H01J29/70

    CPC classification number: H01J9/44

    Abstract: For the correction of the geometry and the distortions of the image obtained by a deflection yoke when associated with a kinescope to be steadily assembled to a yoke or to a reference kinescope, the following steps are provided: (1) generating a signal for the reference image, by a programmable signal generator; (2) displaying a distorted image on the kinescope/yoke under test; (3) reading the image through a solid-state television camera; (4) converting the analogic signal of the telecamera into a digital signal to make it utilizable by the processor; (5) storing the signal in a RAM type memory to keep it available during the processing; (6) processing and comparison in real time of the data relative to the distorted image with a reference or sample image on the basis of comparison-algorithms specifically studied for the various parameters coming from (12); (7) comparing the data with the tolerances; going on with the correction if necessary, otherwise performing the next step to begin the correction of another type of distortion; (8) calculating the correction necessary for that parameter through the proper correcting algorithm supplied by 8A; (9) performing the correction which must reduce the distortion of the displayed image, automatically obtained at(9A)(through the path 10) on (2), or by a guidance for the operator obtained at (9B) for a manual introduction according to (11).

    Abstract translation: 为了校正与显像管相关联的偏转线圈获得的图像的几何形状和畸变，以稳定地组装到磁轭或参考显像管，提供以下步骤：（1）产生用于参考的信号 图像，由可编程信号发生器; （2）在被检查的显像管/磁轭上显示失真的图像; （3）通过固态电视摄像机读取图像; （4）将电视摄像机的模拟信号转换为数字信号，使其可被处理器利用; （5）将信号存储在RAM型存储器中，以在处理期间使其可用; （6）基于对来自（12）的各种参数进行专门研究的比较算法，基于参考或样本图像，相对于失真图像的数据实时处理和比较; （7）比较数据与公差; 必要时进行校正，否则执行下一步开始校正另一种类型的失真; （8）通过由8A提供的适当的校正算法计算该参数所需的校正; （9）执行必须减少在（9A）（通过路径10）（2）自动获得的显示图像的失真的校正，或者通过（9B）获得的操作者的指导进行手动引导的校正， 至（11）。

    Deflection unit with ferromagnetic supports to be magnetized in relation to the coupling with the kinescope, and use procedure thereof
    8.
    发明公开
    Deflection unit with ferromagnetic supports to be magnetized in relation to the coupling with the kinescope, and use procedure thereof 失效
    具有与使用KINESCOPE的联接相关联的支架的偏转单元及其使用步骤

    公开(公告)号：EP0218561A3

    公开(公告)日：1987-12-02

    申请号：EP86830286

    申请日：1986-10-07

    Applicant: Plessey S.p.A. Société dite:

    Inventor： Fazzini, Alfredo ,  Bonifazi, Romano ,  Panico, Rocco ,  Madiai, Massimo

    IPC: H01J29/70 ,  H01J09/44

    CPC classification number: H01J29/701

    Abstract: A deflection yoke for TV monitors and the like, with ferromagnetic supports intended to correct distortions in the images obtained from the kinescope (C) to be coupled or being coupled with the yoke, comprising a magnetizable support (18) disposed around the yoke past the deflection zone, in the broader part of the yoke, whose local magnetizations are provided for correcting the distortions, in particular for the geometry correction.

    Abstract translation: 一种用于TV监视器等的偏转线圈，其具有用于校正从显像管（C）获得的图像中的扭曲的铁磁性支架，以与轭架耦合或耦合，包括设置在轭架周围的可磁化支架（18） 偏转区域，在磁轭的较宽部分中，其局部磁化被设置用于校正失真，特别是用于几何校正。

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