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公开(公告)号:KR1020110009276A
公开(公告)日:2011-01-28
申请号:KR1020090066591
申请日:2009-07-22
Applicant: 국방과학연구소
Abstract: PURPOSE: A curing equipment is provided to directly cure wind tunnel model in a wind tunnel and to prevent pollution and damage of the paint. CONSTITUTION: A curing equipment for cure pressure-sensitive paint for installing a wind tunnel inside comprises: a frame having a plurality of assembling members(2) to form an inner space, a heat source for mounting an assembling member selected among a plurality of assemblies to supply energy for curing the paint; and a surface formation member which covers the outer side of the frame.
Abstract translation: 目的:提供固化设备,直接固化风洞中的风洞模型,防止油漆污染和损坏。 构成:用于固化风洞的固化压敏涂料固化设备,包括:具有多个组装构件(2)以形成内部空间的框架,用于安装从多个组件中选择的组装构件的热源 为油漆提供能量; 以及覆盖框架的外侧的表面形成构件。
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公开(公告)号:KR101288843B1
公开(公告)日:2013-07-23
申请号:KR1020130054542
申请日:2013-05-14
Applicant: 국방과학연구소
Abstract: PURPOSE: A small log-periodic dipole array antenna is provided with a minimum size in order to prevent gain turn-down. CONSTITUTION: A parallel transmission line (10) comprises a regular length. The parallel transmission line comprises first and second transmission lines (10a, 10b). A plurality of dipole elements faces to each other around the first and second transmission lines. The plurality of dipole elements comprises meander dipole elements (20) and linear dipoles (30). The meander dipole elements are formed into two triangle shapes around the parallel transmission line.
Abstract translation: 目的:为了防止增益下降,提供了一个最小尺寸的小型对数周期偶极阵列天线。 构成:平行传输线(10)包括常规长度。 并行传输线包括第一和第二传输线(10a,10b)。 多个偶极子元件在第一和第二传输线周围彼此面对。 多个偶极元件包括弯曲偶极子元件(20)和线性偶极子(30)。 弯曲偶极元件在平行传输线周围形成为两个三角形。
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公开(公告)号:KR101080829B1
公开(公告)日:2011-11-07
申请号:KR1020090066591
申请日:2009-07-22
Applicant: 국방과학연구소
Abstract: 본발명에의한풍동내부설치용압력감응페인트경화장치는, 풍동시험모형을배치할수 있는내부공간이형성되도록다수의조립부재를상호결합하여이루어진과, 풍동시험모형의표면에도포된압력감응페인트를경화시키는데필요한에너지가공급되도록프레임을구성하는다수의조립부재중 선택된조립부재에설치하는과, 프레임의내부공간과풍동속의다른공간이구분되도록프레임의외측을에워싸는로구성된것을특징으로한다.
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公开(公告)号:KR101636494B1
公开(公告)日:2016-07-05
申请号:KR1020150048429
申请日:2015-04-06
Applicant: 국방과학연구소
Abstract: 본발명의λ/4 무급전소자적층형다중대역마이크로스트립안테나는접지기능을수행하는접지면(100), 접지면(100) 위에한쪽대각선이일부절개된사각형모양의패치(200), 패치(200) 위에적층된역 L형모형의λ/4 무급전소자들(300-1,300-2,300-3,300-4), 설계된안테나급전을위한급전점(400)에연결된동축급전선(coaxial probe)을포함함으로써λ/4 무급전소자가마이크로스트립패치안테나와커플링으로 GPS L(1.575GHz), L(1.227GHz)대역등의다중대역특성과함께저자세의특징도유지하는장점을구현한다.
Abstract translation: 根据本发明的具有堆叠在其上的λ/ 4个寄生元件的多频带微带天线包括:用于执行接地功能的接地平面(100) 在所述接地平面(100)上具有一个对角线切割部分的四边形贴片(200); 叠层在贴片(200)上的反相L形状的λ/ 4个寄生元件(300-1,300-2,300-3,300-4); 以及连接到用于馈送设计的天线的馈电点(400)的同轴探头。 因此,通过与微带贴片天线的耦合,λ/ 4寄生元件与GPS L1(1.575GHz)和L2(1.227GHz)频带等多个频带的特性一起保持低频特性。
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