公开(公告)号：KR1020030013075A

公开(公告)日：2003-02-14

申请号：KR1020010047381

申请日：2001-08-07

Applicant: 한국전자통신연구원

Inventor： 한상필 ,  최춘기 ,  안승호 ,  정명영 ,  최태구

IPC: H04B10/40

CPC classification number: H01L2224/48091 ,  H01L2224/48137 ,  H01L2224/73265 ,  H01L2924/00014

Abstract: PURPOSE: An optical transmitting/receiving module is provided to minimize an arrange error between an optical waveguide and a light source/optical detector by fixing a ferrule in which an optical waveguide is inserted to an adapter. CONSTITUTION: An electrode pad(11) is formed on a substrate(10). A driver/receiver(20) and a light source/detector(30) are formed on the substrate(10) in an array form. The driver/receiver(20) is connected to the electrode pad(11) by a bonding wire(22). The light source/detector(20) is connected to the driver/receiver(20) by the boding wire. An adapter(60) is coupled with a connector(100). A ferrule(50) is coupled with the adapter(60) and fixes an optical waveguide(40). The optical waveguide(40) includes a lower clad layer, an upper clad layer, and a core. The core is formed between the lower clad layer and the upper clad layer. The core has a taper portion. A reflecting surface(44) is formed at an end of the core and has a curved surface having a predetermined reflectance ratio.

Abstract translation: 目的：提供一种光发射/接收模块，用于通过将其中光波导插入到适配器中的套圈固定来最小化光波导和光源/光检测器之间的布置误差。 构成：在基板（10）上形成电极焊盘（11）。 驱动器/接收器（20）和光源/检测器（30）以阵列形式形成在衬底（10）上。 驱动器/接收器（20）通过接合线（22）连接到电极焊盘（11）。 光源/检测器（20）通过编织线连接到驱动器/接收器（20）。 适配器（60）与连接器（100）耦合。 套圈（50）与适配器（60）耦合并固定光波导（40）。 光波导（40）包括下包层，上覆层和芯。 芯在下包层和上覆层之间形成。 芯具有锥形部分。 在芯的端部形成反射面（44），具有规定的反射率的曲面。

公开(公告)号：KR1020010058223A

公开(公告)日：2001-07-05

申请号：KR1019990062439

申请日：1999-12-27

Applicant: 한국전자통신연구원

Inventor： 최춘기 ,  노홍구 ,  황건 ,  문석환

IPC: F28D15/00

CPC classification number: F28D15/0233 ,  F28D15/046

Abstract: PURPOSE: A center positioned compressed heat pipe of a braiding wick is provided to guarantee the capillary pressure when pressure is applied and to supply the sufficient vapor floating space except the space occupied by the wick. CONSTITUTION: The center positioned compressed heat pipe(100) comprises an outer pipe(110), a braiding wick(120), and working fluid. The wick has a wire rod bundle having a plurality of fine fibers. The wick is braiding assembly of fine fibers. The fine fibers are uniformly arranged and not twisted to form consecutive capillary tubes. The long board shaped outer pipe has two flat plates. The cut end of wick is circle. A core made of a steel wire is inserted into the assembly of fine fibers. One part of the wick is fixed on the center position of the outer pipe and the other part is inserted into the conic shaped part of the outer pipe. The outer diameter of the wick is less than the inner diameter of the outer pipe.

Abstract translation: 目的：提供编织芯的中心定位压缩热管，以确保在施加压力时的毛细管压力，并提供足够的蒸气浮动空间，除了灯芯占据的空间。 构成：中心定位的压缩热管（100）包括外管（110），编织芯（120）和工作流体。 芯具有具有多根细纤维的线棒束。 芯是编织细纤维的组装。 细纤维均匀排列，不扭曲形成连续的毛细管。 长板形外管有两个平板。 灯芯的末端是圆的。 将由钢丝制成的芯插入细纤维的组件中。 芯的一部分固定在外管的中心位置，另一部分插入外管的圆锥形部分。 油芯的外径小于外管的内径。