利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

83 条记录 (耗时 0.011 秒)

    Deflection yoke and cathode-ray tube apparatus with the same
    1.
    发明授权
    Deflection yoke and cathode-ray tube apparatus with the same 失效
    偏转磁轭和阴极射线管装置相同

    公开(公告)号：US06756726B2

    公开(公告)日：2004-06-29

    申请号：US10465875

    申请日：2003-06-20

    申请人： Masaru Ogawa ,  Sadami Sekiguchi ,  Tadahiro Kojima ,  Takashi Murai

    发明人： Masaru Ogawa ,  Sadami Sekiguchi ,  Tadahiro Kojima ,  Takashi Murai

    IPC分类号： H01J2970

    CPC分类号： H01J29/764 ,  H01J29/766

    摘要： In a semi-toroidal deflection yoke, a middle point CL(M) of an entire length along a tube axis from a large-diameter portion to a small-diameter portion of a magnetic core lies on a small-diameter portion side of a horizontal deflection coil relative to a point lying at a distance of 0.41×HL along the tube axis from a large-diameter portion of the horizontal deflection coil, where HL is an entire length of the horizontal deflection coil along the tube axis. The deflection yoke deflects electron beams efficiently, reducing the deflection electric power the deflection yoke requires. A cathode ray tube provided with the deflection yoke can suppress pincushion type distortion which may occur in the vertical direction of a screen, and can therefore display images of satisfactory quality.

    摘要翻译： 在半环形偏转线圈中，沿着管轴从磁芯的大直径部分到小直径部分的整个长度的中点CL（M）位于水平的小直径部分侧 偏转线圈相对于水平偏转线圈的大直径部分沿着管轴距离为0.41×HL的点，其中HL是水平偏转线圈沿着管轴的整个长度。 偏转线圈有效地偏转电子束，减少偏转线圈需要的偏转电力。 设置有偏转线圈的阴极射线管可以抑制可能在屏幕的垂直方向上发生的枕形失真，并且因此可以显示令人满意的质量的图像。

    Arc-resistant deflection yoke
    2.
    发明授权
    Arc-resistant deflection yoke 失效
    耐电弧偏转线圈

    公开(公告)号：US4151497A

    公开(公告)日：1979-04-24

    申请号：US839987

    申请日：1977-10-06

    申请人： Joseph L. Hallett ,  Martin Fischman

    发明人： Joseph L. Hallett ,  Martin Fischman

    IPC分类号： H01J29/76 ,  H01J29/66

    CPC分类号： H01J29/764

    摘要： An arc-resistant deflection yoke for a cathode ray tube deflection system includes a core of magnetic material having a pair of axes with first and second deflection windings toroid-wound in mirror image relationship on opposite sides of one axis and third and fourth deflection windings toroid-wound in a continuous-wound relationship on opposite sides of the other axis. The arc-resistant deflection yoke is fabricated by a process of selecting a core, toroid-wrapping first and second windings on opposite sides of one axis in mirror image of one another and toroid-wrapping third and fourth windings on opposite sides of an opposite axis in continuous-wound relationship.

    摘要翻译： 用于阴极射线管偏转系统的抗弧偏转线圈包括具有一对轴的磁性铁心，所述一对轴具有第一和第二偏转绕组，所述第一和第二偏转绕组在一个轴的相对侧以镜像关系环绕并且第三和第四偏转绕组环形 在另一轴的相对侧以连续缠绕的关系缠绕。 耐弧偏转线圈是通过在相对于镜像的一个轴的相对侧的相对侧上选择芯，环形缠绕第一和第二绕组的方法制造的，并且在相对轴线的相对侧上的环形缠绕第三和第四绕组 连续伤口关系。

    Groove ring for toroidal-coil deflection unit
    3.
    发明授权
    Groove ring for toroidal-coil deflection unit 失效
    用于环形线圈偏转单元的槽环

    公开(公告)号：US4081773A

    公开(公告)日：1978-03-28

    申请号：US676782

    申请日：1976-04-14

    申请人： Klaus Nitzsche

    发明人： Klaus Nitzsche

    IPC分类号： H01F41/08 ,  H01J29/76

    CPC分类号： H01J29/764 ,  H01F41/08 ,  H01F2041/0711

    摘要： For the toroidal coils of the deflection units for color TV picture tubes, groove rings are used which serve to hold the wires of the toroidal coil in place and to advance the deflection unit during winding. A design of the ridges of these groove rings is described which is more rugged than the known design and thus permits the winding speed to be doubled without the ridges breaking out.

    摘要翻译： 对于用于彩色电视显像管的偏转单元的环形线圈，使用凹槽环，其用于将环形线圈的导线保持在适当位置并且在卷绕期间推进偏转单元。 描述了这些凹槽环的脊的设计，其比已知的设计更坚固，因此允许卷绕速度加倍，而脊不会破裂。

    Deflecting yoke
    5.
    发明授权
    Deflecting yoke 失效
    歪歪歪

    公开(公告)号：US3634796A

    公开(公告)日：1972-01-11

    申请号：US3634796D

    申请日：1970-02-16

    申请人： MATSUSHITA ELECTRIC IND CO LTD

    发明人： NAKANO MINORU ,  TSUTSUMI TAKASHI ,  KADOTA TOKUZO

    IPC分类号： H01J29/76 ,  H01F7/00

    CPC分类号： H01J29/764

    摘要： A toroidal-type deflecting yoke for use in television receivers, wherein a ring core having an elliptical cross section is longitudinally divided into two sections. Coils having a greater number of turns are wound on the two core sections respectively, the core sections having the coils wound thereon being joined to each other. Coils having a lesser number of turns are wound on the joined portions of said core sections, so that the winding of the coils can be effectively performed.

    摘要翻译： 一种用于电视接收机的环形偏转轭，其中具有椭圆形横截面的环形芯被纵向分成两部分。 具有较多匝数的线圈分别缠绕在两个芯部分上，其上缠绕有线圈的芯部分彼此接合。 具有较少匝数的线圈缠绕在所述芯部分的接合部分上，从而能够有效地执行线圈的缠绕。

    Deflecting yoke apparatus and television receiver
    9.
    发明授权
    Deflecting yoke apparatus and television receiver 失效
    偏转轭装置和电视接收机

    公开(公告)号：US06828741B1

    公开(公告)日：2004-12-07

    申请号：US10821982

    申请日：2004-04-12

    申请人： Yusaku Shiro ,  Takayoshi Tomioka

    发明人： Yusaku Shiro ,  Takayoshi Tomioka

    IPC分类号： G09G104

    CPC分类号： G09G1/04 ,  H01J29/705 ,  H01J29/764 ,  H01J2229/5687 ,  H01J2229/7033

    摘要： A deflecting yoke apparatus comprising first and second frame coils configured to correct a vertical horizontal misconvergence first and second main coils and first and second sub-coils which are wound around a core and configured to deflect in a vertical direction electron beams which have passed through a magnetic field generated by the first and second frame coils, a first deflecting current supply portion configured to pass a serriform deflecting current to the first and second main coils, and a second deflecting current supply portion configured to supply to the first and second sub-coils through a first and second diodes connected in parallel so as to have opposed directions a deflecting current which is supplied to the first and second main coils by the first deflecting current supply portion.

    摘要翻译： 一种偏转轭装置，包括构造成校正垂直水平失会聚第一和第二主线圈的第一和第二框架线圈，以及卷绕在芯上并被构造成沿垂直方向偏转的第一和第二子线圈，电子束已经通过 由第一和第二框架线圈产生的磁场;第一偏转电流供应部分，其被配置为将偏转电流传递到第一和第二主要线圈;以及第二偏转电流供应部分，被配置为提供给第一和第二子线圈 通过并联连接的第一和第二二极管，以具有相反方向的偏转电流，该偏转电流由第一偏转电流供应部分提供给第一和第二主线圈。

    Deflection unit for picture tubes
    10.
    发明授权
    Deflection unit for picture tubes 失效
    显像管偏转单元

    公开(公告)号：US4536730A

    公开(公告)日：1985-08-20

    申请号：US580455

    申请日：1984-02-15

    申请人： Ulrich Hafner

    发明人： Ulrich Hafner

    IPC分类号： H01J29/76 ,  H01F5/00

    CPC分类号： H01J29/764

    摘要： On the deflection unit, the two windings as wound on to each toroidal core half, are subdivided into two winding halves which are each wound from the center of the toroidal core half toward the outside.

    摘要翻译： 在偏转单元上，缠绕在每个环形磁芯半部上的两个绕组被细分为两个绕组半圈，每个绕组半环从环形磁芯半部的中心向外部缠绕。