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53 条记录 (耗时 0.032 秒)

    Transformer
    3.
    发明申请
    Transformer 有权
    变压器

    公开(公告)号：US20060290453A1

    公开(公告)日：2006-12-28

    申请号：US11320776

    申请日：2005-12-30

    申请人： Jung Park ,  Jong Kim ,  Kyoung Yoon ,  Suh Choi ,  Young Hong

    发明人： Jung Park ,  Jong Kim ,  Kyoung Yoon ,  Suh Choi ,  Young Hong

    IPC分类号： H01F29/00

    CPC分类号： H01F30/04 ,  H01F3/10 ,  H01F27/38 ,  H01F38/10 ,  H05B41/2822

    摘要： The present invention relates to a transformer. In the transformer, secondary winding sections are placed in both sides of a primary winding section, all terminals of the secondary winding sections are used as output terminals, and an input terminal is placed in the opposite side to the output terminals. Therefore, a return wire in the high-voltage output side does not need to be provided, and a sufficient insulation separation distance is secured in the relation with a printed circuit board, which makes it easy to implement a circuit. Further, improved efficiency is obtained over a conventional transformer, there is a significant reduction in cost, and products using the transformer can be small in size. The transformer includes a bobbin composed of one primary winding section having one input terminal and one ground terminal and 2n (n: positive number) secondary winding sections, each secondary winding section having two output terminals; a primary coil wound around the primary winding section; secondary coils wound around the 2n secondary winding sections; and a pair of cores that are respectively inserted into an insertion hole formed inside the bobbin.

    摘要翻译： 变压器技术领域本发明涉及变压器。 在变压器中，次级绕组部分放置在初级绕组部分的两侧，次级绕组部分的所有端子用作输出端子，输入端子放置在与输出端子相反的一侧。 因此，不需要设置高压输出侧的回线，并且与印刷电路板的关系确保足够的绝缘隔离距离，这使得容易实现电路。 而且，与以往的变压器相比，能够提高效率，成本显着降低，使用变压器的产品尺寸可以小。 该变压器包括一个线圈，其由具有一个输入端子和一个接地端子的一个初级绕组部分和2n（n：正数）次级绕组部分组成，每个次级绕组部分具有两个输出端子; 缠绕在初级绕组部分上的初级线圈; 二次线圈缠绕在2n个次级绕组部分上; 以及分别插入形成在筒管内的插入孔中的一对芯。

    Internal antenna apparatus
    4.
    发明申请
    Internal antenna apparatus 有权

    公开(公告)号：US20060267847A1

    公开(公告)日：2006-11-30

    申请号：US11443379

    申请日：2006-05-30

    申请人： Jung Park

    发明人： Jung Park

    IPC分类号： H01Q1/24

    CPC分类号： H01Q1/243 ,  H01Q1/48

    摘要： Disclosed is an internal antenna apparatus. The internal antenna allows feeding and ground connection to an antenna without power loss or degradation of performance in a structure in which a main printed circuit board is separated from the antenna. The internal antenna apparatus in a mobile communication terminal includes an antenna, a main printed circuit board, and a key pad printed circuit board, the antenna being spaced from the main printed circuit board a predetermined distance. A feeding pad is connected to the antenna, an antenna feeding part is connected between the main printed circuit board and the feeding pad, and a ground connection part connects a ground part of the main printed circuit board to a ground part of the key pad printed circuit board. The antenna feeding part includes a coaxial cable and a cable connection part. The antenna feeding part passes through a battery mounting space between the antenna and the main printed circuit board. The cable connection part is connected to the ground of the key pad printed circuit board. Accordingly, it is possible to prevent the degradation of radiation performance of the antenna.

    Optical pickup actuator
    5.
    发明申请
    Optical pickup actuator 有权
    光学拾音器执行器

    公开(公告)号：US20060087752A1

    公开(公告)日：2006-04-27

    申请号：US11257064

    申请日：2005-10-25

    申请人： Jung Park ,  Ho Ryu ,  Sam Hong

    发明人： Jung Park ,  Ho Ryu ,  Sam Hong

    IPC分类号： G02B7/02

    CPC分类号： G11B7/0933

    摘要： Provided is an optical pickup actuator for writing/reading data in/from an optical storage medium. The optical pickup actuator includes a heat sink member or a heat conductive material for minimizing a bad influence of heat generated from a coil.

    摘要翻译： 提供了一种用于在/从光存储介质中读/写数据的光拾取器致动器。 光拾取器致动器包括用于最小化从线圈产生的热的不良影响的散热构件或导热材料。

    Vibration-insensitive interferometer
    6.
    发明申请
    Vibration-insensitive interferometer 失效
    振动不敏感干涉仪

    公开(公告)号：US20060039007A1

    公开(公告)日：2006-02-23

    申请号：US11207327

    申请日：2005-08-19

    申请人： Seung Kim ,  Hagyong Kihm ,  Jung Park

    发明人： Seung Kim ,  Hagyong Kihm ,  Jung Park

    IPC分类号： G01B9/02

    CPC分类号： G01B9/02039 ,  G01B9/02076 ,  G01B9/02081 ,  G01B2290/70 ,  G01J2009/0203 ,  G01J2009/0223 ,  G01J2009/0226

    摘要： The present invention relates to vibration-insensitive point-diffraction interferometry. For the purpose of obtaining high immunity to vibration, a single-mode optical fiber is used to generate the reference wave, by means of point diffraction, directly from the measurement wave reflected from test objects. The capability of vibration desensitization is further strengthened by adding a spatial phase-shift devise that enables to obtain four interferograms of different amounts of phase shift simultaneously with no time delay between interferograms. The present invention may be effectively used in the design of measuring systems for in-line applications where measurements need to be performed in the presence of significant level of vibration.

    摘要翻译： 本发明涉及振动不敏感点衍射干涉测量。 为了获得高的抗振动性，单模光纤通过点衍射直接从测试对象反射的测量波中产生参考波。 通过添加空间相移装置进一步加强振动脱敏的能力，空间相移装置能够在干涉图之间没有时间延迟的同时获得不同量的相移的四个干涉图。 本发明可以有效地用于在需要在存在显着水平的振动的情况下进行测量的在线应用的测量系统的设计中。

    Vertical light emitting type backlight module
    7.
    发明申请
    Vertical light emitting type backlight module 失效
    垂直发光型背光模组

    公开(公告)号：US20050265042A1

    公开(公告)日：2005-12-01

    申请号：US10917383

    申请日：2004-08-13

    申请人： Hyung Kim ,  Young Park ,  Hun Hahm ,  Jung Park ,  Young Jeong

    发明人： Hyung Kim ,  Young Park ,  Hun Hahm ,  Jung Park ,  Young Jeong

    IPC分类号： F21K99/00 ,  F21V7/04 ,  G02F1/13357

    CPC分类号： G02F1/133603 ,  F21K9/00 ,  F21Y2105/10 ,  F21Y2115/10

    摘要： Disclosed herein is a vertical light emitting type backlight module, for irradiating white light to the rear side of a liquid crystal display in the perpendicular direction. The vertical light emitting type backlight module comprises a) one or more LED array modules, each comprising a substrate having conductive patterns printed on upper and lower surfaces of the substrate, respectively, a plurality of LED devices mounted on the upper and lower surfaces of the substrate, respectively, for emitting light toward the front of respective surfaces of the substrate with the LED devices mounted thereon, and a plurality of lenses formed to surround the LED devices, respectively, for directing the light emitted from the LED devices in a direction perpendicular to the LED while being within a predetermined angle from an axis parallel to a plane of the backlight module, the substrate being mounted perpendicular to the plane of the backlight module such that the light emitted from the LED devices is emitted in a direction approximately parallel to the plane of the backlight module, and b) a reflection plate for each of the LED array modules for reflecting the light spread in the horizontal direction to change path of the light to the perpendicular direction.

    摘要翻译： 本文公开了一种用于在垂直方向上将白光照射到液晶显示器的后侧的垂直发光型背光模块。 垂直发光型背光模块包括：a）一个或多个LED阵列模块，每个LED阵列模块分别包括印刷在基板的上表面和下表面上的导电图案的基板，安装在基板的上表面和下表面上的多个LED装置 基板，分别用于在安装有LED器件的基板的各个表面的前面发射光，以及分别形成为围绕LED器件的多个透镜，用于将LED器件发出的光沿垂直方向引导 在与来自平行于背光模块的平面的轴线处于预定角度内的LED上，所述基板垂直于所述背光模块的平面安装，使得从所述LED装置发射的光在大致平行于 背光模块的平面，以及b）用于反射光sp的每个LED阵列模块的反射板 在水平方向读取，以将光线的路径改变为垂直方向。

    Method of preparing photopolymer with enhanced optical quality using nanoporous membrane and photopolymer prepared by the same
    8.
    发明申请
    Method of preparing photopolymer with enhanced optical quality using nanoporous membrane and photopolymer prepared by the same 审中-公开
    使用纳米多孔膜和由其制备的光聚合物制备具有增强的光学质量的光聚合物的方法

    公开(公告)号：US20050187308A1

    公开(公告)日：2005-08-25

    申请号：US10781946

    申请日：2004-02-20

    申请人： Jung Park ,  Jong Lee ,  Won Kim

    发明人： Jung Park ,  Jong Lee ,  Won Kim

    IPC分类号： G03C1/494 ,  G03F7/033 ,  G03F7/16

    CPC分类号： G03F7/16 ,  G03F7/033

    摘要： The present invention relates to a method of preparing photopolymers using nanoporous membranes. More specifically, the present invention relates to a method of preparing a photopolymer with enhanced optical quality by performing photopolymerization in a polymer having nano-sized pores. The invention also relates to a photopolymer prepared by the method.

    摘要翻译： 本发明涉及使用纳米多孔膜制备光聚合物的方法。 更具体地说，本发明涉及通过在具有纳米尺寸的孔的聚合物中进行光聚合来制备具有增强的光学质量的光聚合物的方法。 本发明还涉及通过该方法制备的光聚合物。

    Command decoder circuit of semiconductor memory device
    10.
    发明申请
    Command decoder circuit of semiconductor memory device 有权
    半导体存储器件的指令译码电路

    公开(公告)号：US20070183249A1

    公开(公告)日：2007-08-09

    申请号：US11647761

    申请日：2006-12-29

    申请人： Sun Yang ,  Jung Park

    发明人： Sun Yang ,  Jung Park

    IPC分类号： G11C8/00

    CPC分类号： G11C11/4076 ,  G11C7/1078 ,  G11C7/109 ,  G11C7/22 ,  G11C7/222 ,  G11C11/4096

    摘要： A command decoder circuit generates command signals for performing internal operations and according to external command signals, according to values of the write latency values and whether write latency is an even numbered or odd-numbered value.

    摘要翻译： 命令解码器电路根据写等待时间值的值和写等待时间是否为偶数或奇数值，产生用于执行内部操作和外部命令信号的命令信号。