公开(公告)号：US20110285668A1

公开(公告)日：2011-11-24

申请号：US13110315

申请日：2011-05-18

申请人： Jun Seok KIM ,  Tae Youn KWON ,  Jong Sam PARK

发明人： Jun Seok KIM ,  Tae Youn KWON ,  Jong Sam PARK

IPC分类号： G06F3/044 ,  G06F3/041

CPC分类号： G06F3/041

摘要： A touch input device is provided. The touch input device includes, a Printed Circuit Board (PCB), a plurality of Light Emitting Diodes (LEDs) mounted on the PCB and electrically connected to the PCB, a holder installed on the PCB and placed around the LEDs, and a touch sensor, placed on the LEDs and the holder, for transmitting light.

摘要翻译： 提供触摸输入设备。 触摸输入装置包括：印刷电路板（PCB），安装在PCB上并电连接到PCB的多个发光二极管（LED），安装在PCB上并放置在LED周围的保持器，以及触摸传感器 ，放置在LED和支架上，用于传输光。

公开(公告)号：US20050008285A1

公开(公告)日：2005-01-13

申请号：US10843062

申请日：2004-05-11

申请人： Seon-ju Kim ,  Ho-nam Kwon ,  Jong-hyun Lee ,  Won-hyo Kim ,  Jong-sam Park

发明人： Seon-ju Kim ,  Ho-nam Kwon ,  Jong-hyun Lee ,  Won-hyo Kim ,  Jong-sam Park

IPC分类号： G02B26/08 ,  G02B6/35 ,  G02B6/26

CPC分类号： G02B6/3514 ,  G02B6/3546 ,  G02B6/355

摘要： An optical switch enabling optical communications between an input port and an output port of an optical waveguide by minimizing loss error of an optical signal without using a collimator comprised of a separate mediate optical waveguide, lens or the like is provided. The multi-channel optical switch, which changes optical paths, includes four pairs of input optical waveguides and output optical waveguide arranged in parallel to each other, the first pair of input optical waveguide and output optical waveguide facing the second pair of input optical waveguide and output optical waveguide at an angle of 90 degrees, the first input optical waveguide being installed to correspond to the second output optical waveguide, four mirrors installed to enter in optical path directions between the four pairs of input optical waveguides and output optical waveguides, thereby changing the optical paths, and a mirror actuator for selectively operating the entering of the mirror.

摘要翻译： 提供了一种通过使光信号的损耗误差最小化而不使用由单独的中介光波导，透镜等构成的准直器来实现光波导的输入端口和输出端口之间的光通信的光开关。 改变光路的多通道光开关包括彼此并联布置的四对输入光波导和输出光波导，第一对输入光波导和输出光波导面对第二对输入光波导和 输出光波导以90度的角度，第一输入光波导被安装成对应于第二输出光波导，四个反射镜安装成进入四对输入光波导和输出光波导之间的光路方向，从而改变 光路和用于选择性地操作反射镜进入的反光镜致动器。

公开(公告)号：US06821453B2

公开(公告)日：2004-11-23

申请号：US10144385

申请日：2001-10-25

申请人： Jung Kyoon Chon ,  Won Seouk Chae ,  Jin Wan Jeong ,  Jong Sam Park

发明人： Jung Kyoon Chon ,  Won Seouk Chae ,  Jin Wan Jeong ,  Jong Sam Park

IPC分类号： C09K318

CPC分类号： C09K3/18 ,  C09K3/185

摘要： The present invention relates to environmentally safe low corrosive de-icers and the manufacturing method thereof, and more particularly, to environmentally safe low corrosive de-icers and the manufacturing method thereof, wherein said de-icers comprise calcium chloride (CaCl2.2H2O) as an active ingredient, along with a food stabilizer and a vegetable calcium as additives for anti-corrosion and a soil property improver as an ice-melting promoter thus having a much improved anti-corrosion property for metal such as steel structure as compared to conventional low de-icers, enabling to eliminate the danger of environmental contamination by using ingredients environmentally safe to plants and soils, and also enabling to mix the ingredients of the composition more uniformly during manufacture while retaining the essential property of fast solubility as a de-icer by introducing a system which can optimize temperature, mixing ratio, mixing speed and duration of mixing.

摘要翻译： 本发明涉及环境安全的低腐蚀性除冰器及其制造方法，更具体地说，涉及环境安全的低腐蚀性除冰器及其制造方法，其中所述除冰器包括氯化钙（CaCl 2·2H 2 O）为 活性成分以及食品稳定剂和作为防腐蚀添加剂的植物钙，以及作为冰熔融促进剂的土壤性能改进剂，因此与常规低温相比具有大大改善的金属如钢结构的抗腐蚀性能 除冰器，能够通过使用对植物和土壤环境安全的成分来消除环境污染的危险，并且还能够在制造过程中更均匀地混合组合物的成分，同时保持作为除冰器的快速溶解度的基本特性。 引进可优化温度，混合比，混合速度和混合持续时间的系统。