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4 条记录 (耗时 0.046 秒)

    MULTILAYER PRINTED CIRCUIT BOARD
    1.
    发明申请
    MULTILAYER PRINTED CIRCUIT BOARD 有权
    多层印刷电路板

    公开(公告)号：US20080198567A1

    公开(公告)日：2008-08-21

    申请号：US11970051

    申请日：2008-01-07

    申请人： Hark Byeong PARK ,  Byong Su Seol ,  Hyung Geun Kim ,  Hyun Ho Park ,  Jong Sung Lee ,  Hyung Seok Lee ,  Young Jun Moon

    发明人： Hark Byeong PARK ,  Byong Su Seol ,  Hyung Geun Kim ,  Hyun Ho Park ,  Jong Sung Lee ,  Hyung Seok Lee ,  Young Jun Moon

    IPC分类号： H05K1/02 ,  H05K7/00

    CPC分类号： H05K1/0234 ,  H05K1/162 ,  H05K1/167 ,  H05K2201/09309 ,  H05K2201/09336

    摘要： Disclosed is a multilayer printed circuit board. The multilayer printed circuit board includes a power source surface to provide power to each component disposed on the power source surface, a ground surface having a reference voltage, a strip line which passes through the power source surface and/or the ground surface so as to transmit signals between components, an antenna installed in proximity to a sectional region of the power source surface and the ground surface, and an electromagnetic wave reduction member which is provided between the power source surface and the ground surface to effectively reduce an electromagnetic wave generated from the strip line.

    摘要翻译： 公开了一种多层印刷电路板。 多层印刷电路板包括用于向设置在电源表面上的每个部件提供电力的电源表面，具有参考电压的接地表面，通过电源表面和/或接地表面的带状线，以便 在部件之间传输信号，安装在电源表面和地表面的截面区域附近的天线以及设置在电源表面和地表之间的电磁波减少部件，以有效地减少由电源表面和地面之间产生的电磁波 带状线。

    Electric apparatus
    3.
    发明申请
    Electric apparatus 审中-公开
    电器

    公开(公告)号：US20090179712A1

    公开(公告)日：2009-07-16

    申请号：US12285230

    申请日：2008-09-30

    申请人： Tae Sun Jang ,  Hark Byeong Park ,  Jong Sung Lee ,  Hyung Geun Kim

    发明人： Tae Sun Jang ,  Hark Byeong Park ,  Jong Sung Lee ,  Hyung Geun Kim

    IPC分类号： H03H7/38

    CPC分类号： H05K1/0224 ,  H01P3/026 ,  H01P3/082 ,  H05K1/0253 ,  H05K2201/0191 ,  H05K2201/09318 ,  H05K2201/0969

    摘要： An electric apparatus capable of stably transmitting signals in a high frequency band (high speed signals) by preventing distortion of a signal waveform through impedance control is disclosed. The electric apparatus includes a case having a signal line which transmits signals between electronic parts, a dielectric deposited on the case and the signal line, and a ground portion disposed on the dielectric.

    摘要翻译： 公开了一种能够通过阻抗控制来防止信号波形的失真而能够稳定地在高频带（高速信号）中发送信号的电气设备。 电气设备包括具有在电子部件之间传输信号的信号线，沉积在壳体上的电介质和信号线以及设置在电介质上的接地部分的壳体。

    Method of winding coil and transformer and inverter liquid crystal display having coil wound using the same
    4.
    发明授权
    Method of winding coil and transformer and inverter liquid crystal display having coil wound using the same 有权
    缠绕线圈和变压器的方法以及具有使用其的线圈缠绕的逆变器液晶显示器

    公开(公告)号：US07271691B2

    公开(公告)日：2007-09-18

    申请号：US10026941

    申请日：2001-12-27

    申请人： Seung Man Gu ,  Jung-Taeck Yer ,  Hyung Geun Kim

    发明人： Seung Man Gu ,  Jung-Taeck Yer ,  Hyung Geun Kim

    IPC分类号： H01F27/28 ,  H01F27/24

    CPC分类号： H01F27/326 ,  H01F27/292 ,  H01F41/086 ,  H02M3/3372 ,  H05B41/2822

    摘要： A method of winding a coil of a transformer in an inverter of a liquid crystal display including a bobbin wound with a coil and a core introduced into the bobbin, the method includes forming a coil winding part having no protrusion member at the bobbin so as to exclude an interference caused by the protrusion member from a path wound with the coil; and continuously winding the coil from one side of the coil winding part to another side thereof.

    摘要翻译： 一种将变压器的线圈卷绕在包括卷绕在线轴上的线轴和被引入到线轴中的芯的液晶显示器的逆变器中的方法包括在线轴上形成没有突出部件的线圈绕组部分，以便 排除由所述线圈缠绕的路径引起的所述突起构件的干扰; 并且将线圈从线圈绕组部分的一侧连续地卷绕到另一侧。