公开(公告)号：KR100815104B1

公开(公告)日：2008-03-20

申请号：KR1020070017642

申请日：2007-02-22

Applicant: 충남대학교산학협력단

Inventor： 우종명 ,  함형석 ,  노완래 ,  주대근

IPC: H01P3/08

CPC classification number: H01P3/08 ,  H01P11/001

Abstract: A method for manufacturing a structure using a copper foil is provided to reduce a waste time and cost of a process by performing mass production through a mechanical process. A method for manufacturing a structure using a copper foil includes the steps of: removing a foreign substance from the surface of a copper foil(S10); and printing a predetermined pattern on the coffer foil(S110); drying the printed material on the copper foil(S20); etching a top of the pattern(S120); removing paints attached to a surface of the pattern(S130); attaching an adhesive tape on the surface of the pattern(S140); and cutting the pattern(S150).

Abstract translation: 提供一种使用铜箔制造结构的方法，通过机械加工进行批量生产来减少工艺的浪费时间和成本。 使用铜箔制造结构的方法包括以下步骤：从铜箔表面除去异物（S10）; 并在所述保险箱箔上印刷预定图案（S110）; 干燥铜箔上的印刷物（S20）; 蚀刻图案的顶部（S120）; 去除附着在图案表面上的油漆（S130）; 在所述图案的表面上附着粘合带（S140）; 并切割图案（S150）。

公开(公告)号：KR100819751B1

公开(公告)日：2008-04-08

申请号：KR1020070010468

申请日：2007-02-01

Applicant: 충남대학교산학협력단

Inventor： 우종명 ,  주대근 ,  오태훈

IPC: H01Q1/24 ,  H01Q7/00

Abstract: A wireless microphone antenna having a meander loop structure is provided to satisfy a requested bandwidth by having an omni-directional characteristic with a small size. A wireless microphone antenna having a meander loop structure includes a board(100), and a loop element(200). The board has a base unit and a feeding unit which is protrusively expanded from the center of an upper part of the base unit. The loop element is composed of a plurality of pulse type lines. The loop element forms a meander loop which wraps a circumference of the feeding unit with a rectangular shape or a circular shape. An end of the meander loop is coupled to the feeding unit through the feeding line. The feeding unit forms a conductive feeding line on a front plane, and is extended to a lower part of a front plane of the base unit. The base unit forms a first ground plane which is far from both sides of the feeding line, on a front plane.

Abstract translation: 提供具有曲折回路结构的无线麦克风天线，以通过具有小尺寸的全方位特性来满足所请求的带宽。 具有曲折回路结构的无线麦克风天线包括基板（100）和环形元件（200）。 该板具有从基座单元的上部的中心突出地扩展的基座单元和进给单元。 环路元件由多条脉冲型线构成。 环形元件形成弯曲的环，该弯曲环将矩形或圆形的馈送单元的圆周包裹起来。 曲折回路的一端通过进给线连接到进给单元。 馈电单元在前平面上形成导电馈线，并延伸到基座单元的前平面的下部。 基座单元在前平面上形成远离馈线的两侧的第一接地平面。