公开(公告)号：US07705254B2

公开(公告)日：2010-04-27

申请号：US11768207

申请日：2007-06-26

申请人： Che Heung Kim ,  In Sang Song ,  Sang Wook Kwon

发明人： Che Heung Kim ,  In Sang Song ,  Sang Wook Kwon

IPC分类号： H01H57/00

CPC分类号： H01H59/0009 ,  H01H1/20 ,  Y10T29/49105

摘要： A micro switch device includes a switch substrate, an electrostatic cover which is separated from the switch substrate, and a bezel which limits a movable area of the electrostatic cover. An input terminal, an output terminal, a first driving electrode, and a second driving electrode are formed on the switch substrate, and the electrostatic cover is physically separated from the switch substrate. In this instance, since the electrostatic cover is physically separated from the switch substrate, the electrostatic cover is not supported by the switch substrate and is able to move within a range, predetermined by the bezel. The electrostatic cover is electrically connected to the second driving electrode, and is able to easily operate with an electrostatic force at a lower power.

摘要翻译： 微型开关装置包括开关基板，与开关基板分离的静电盖和限制静电盖的可移动区域的边框。 在开关基板上形成输入端子，输出端子，第一驱动电极和第二驱动电极，静电盖与开关基板物理分离。 在这种情况下，由于静电覆盖物与开关基板物理分离，所以静电盖不被开关基板支撑，并且能够在由边框预定的范围内移动。 静电盖电连接到第二驱动电极，并且能够以较低功率的静电力容易地操作。

公开(公告)号：US20100090780A1

公开(公告)日：2010-04-15

申请号：US12588432

申请日：2009-10-15

申请人： In Sang Song ,  Chul Soon Park ,  Dong Yun Jung ,  Ki Chan Eun ,  Jae Jin Lee ,  Seong Jun Cho

发明人： In Sang Song ,  Chul Soon Park ,  Dong Yun Jung ,  Ki Chan Eun ,  Jae Jin Lee ,  Seong Jun Cho

IPC分类号： H01P1/18

CPC分类号： H01P1/184

摘要： A phase shifter includes a substrate; a signal line formed on a specific region in an upper surface of the substrate; and an air gap which is formed within the substrate and changes effective permittivity of the substrate to delay phase of a signal supplied to the signal line. The phase shifter delays a phase of a signal by controlling effective permittivity using an air gap, thereby having outstandingly low insertion loss as compared to existing phase shifters. Further, the phase shifter can be manufactured in a same length as a reference line so that the phase shifter can be in a compact size.

摘要翻译： 移相器包括基板; 形成在所述基板的上表面的特定区域上的信号线; 以及形成在衬底内的气隙，并且改变衬底的有效介电常数以延迟提供给信号线的信号的相位。 移相器通过使用气隙控制有效介电常数来延迟信号的相位，从而与现有的移相器相比具有非常低的插入损耗。 此外，移相器可以制造成与参考线相同的长度，使得移相器可以是紧凑的尺寸。

公开(公告)号：US07417525B2

公开(公告)日：2008-08-26

申请号：US11416311

申请日：2006-05-03

申请人： Moon Chul Lee ,  Jong Oh Kwon ,  Woon Bae Kim ,  Jun Sik Hwang ,  Chang youl Moon ,  In Sang Song

发明人： Moon Chul Lee ,  Jong Oh Kwon ,  Woon Bae Kim ,  Jun Sik Hwang ,  Chang youl Moon ,  In Sang Song

IPC分类号： H01F5/00 ,  H01F27/02

CPC分类号： H01F17/0033 ,  H01F41/041 ,  H01F2017/002 ,  H01L27/08 ,  H01L28/10

摘要： An inductor is provided which includes a plurality of via holes vertically passing through a substrate, the substrate having insulating properties, vertical conductive portions filling the via holes, and horizontal conductive portions connecting each individual vertical conductive portions at the top and the bottom of the substrate to form a single coil structure with the vertical conductive portions.

摘要翻译： 提供一种电感器，其包括垂直通过基板的多个通孔，该基板具有绝缘性能，填充该通孔的垂直导电部分以及连接该基板顶部和底部上的各个垂直导电部分的水平导电部分 以形成具有垂直导电部分的单个线圈结构。

公开(公告)号：US06766522B1

公开(公告)日：2004-07-20

申请号：US09141600

申请日：1998-08-28

申请人： In Sang Song ,  Soo Kyung Kim

发明人： In Sang Song ,  Soo Kyung Kim

IPC分类号： G11B17028

CPC分类号： G11B17/041

摘要： A disc driving apparatus for stabbly driving a disc within a cartridge. In the apparatus, a vertical position of the disc to generate a force by an air pressure difference within the cartridge in the same direction as a force clamping the disc during rotation of the disc. A supporting member for supporting the cartridge or the disc is arranged such that the disc within the cartridge is positioned above the half height of the cartridge, so that a disc vibration is minimized during rotation of the disc to stabbly rotate the disc, thereby assuring a responsibility of recorded and reproduced information.

摘要翻译： 一种用于在筒内稳定驱动盘的盘驱动装置。 在该装置中，盘的垂直位置通过在盘旋转期间与夹紧盘的力相同的方向上的筒内的空气压力差产生力。 用于支撑盒或盘的支撑构件被布置成使得盒内的盘位于盒的半高度的上方，使得在盘的旋转期间盘振动最小化以使盘稳定旋转，从而确保 记录和再现信息的责任。