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公开(公告)号：KR100403668B1
公开(公告)日：2003-10-30
申请号：KR1020010047187
申请日：2001-08-06
Applicant: 한국전자통신연구원
IPC: G02B6/40
Abstract: PURPOSE: A die of optical fiber coupling apparatus and method of making the optical fiber coupling apparatus using the same is provided to be capable of mass-producing with a low cost by shaping a coupling apparatus made of high molecular resin in bulk. CONSTITUTION: A V-groove die structure(400) has upper and lower dies(410,420) where a plurality of grooves(412,422) for inserting optical fibers and grooves(414,424) for inserting a guide pin are formed. A metal member(430) is placed between the upper and lower dies in order to maintain an interval between columns of grooves where the optical fibers are inserted. A fine-pin die structure has a plurality of core pins coupled with the slide core. The V-groove die structure is coupled with the fine-pin die structure so that the core pin is inserted in a plurality of grooves formed by coupling of the upper and lower dies.
Abstract translation: 本发明提供一种光纤耦合装置的模具及使用其的光纤耦合装置的制造方法，其能够通过对由高分子树脂构成的耦合装置进行大量成形而以低成本进行批量生产。 组成：V型槽模具结构（400）具有上模和下模（410,420），其中形成有多个用于插入光纤的凹槽（412,422）和用于插入导销的凹槽（414,424）。 金属构件（430）放置在上模和下模之间以保持插入光纤的凹槽列之间的间隔。 细销模具结构具有多个与滑芯结合的芯销。 V形槽模具结构与细销模具结构耦合，使得芯销插入由上模具和下模具的联接形成的多个凹槽中。
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公开(公告)号：KR100398045B1
公开(公告)日：2003-09-19
申请号：KR1020010047381
申请日：2001-08-07
Applicant: 한국전자통신연구원
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，通过将其中插入有光波导的套圈固定到适配器上，来最小化光波导与光源/光学检测器之间的布置误差。 构成：电极衬垫（11）形成在衬底（10）上。 驱动器/接收器（20）和光源/检测器（30）以阵列形式形成在基板（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）通过接线连接到驱动器/接收器（20）。 适配器（60）与连接器（100）连接。 套管（50）与适配器（60）耦合并固定光波导（40）。 光波导（40）包括下部包层，上部包层和核心。 芯部形成在下部包覆层和上部包覆层之间。 核心有一个锥形部分。 反射表面（44）形成在芯的一端并具有具有预定反射比的曲面。
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公开(公告)号：KR1020020039409A
公开(公告)日：2002-05-27
申请号：KR1020000069192
申请日：2000-11-21
Applicant: 한국전자통신연구원
IPC: H04B17/40
CPC classification number: H04B15/005 , H04B17/20
Abstract: PURPOSE: A method and a device for detecting a generation position of an interactive modulation distortion signal of a communication high frequency component are provided to enhance the amount and quality of a call by manufacturing a coaxial cable assembly and an adapter based on exactly calculated data and a measuring result, forming a level the same as an interactive modulation distortion signal being generated in a DUT(Device Under Text), making a null point be generated, making the generated null point be used in calculation of a generation position of an interactive modulation distortion signal, and detecting an exact interactive modulation distortion signal source, thereby suppressing an interference problem in a communication system. CONSTITUTION: The first signal generation source(10) generates an "f1" frequency and the second signal generation source(30) generates an "f2" frequency. The "f1" frequency is amplified by the first high power amplifier(20) and the "f2" frequency is amplified by the second high power amplifier(40). The "f1" frequency and the "f2" frequency are synthesized by a combiner(50) and inputted in a Tx end of a duplexer(60) and outputted to an antenna end. An adapter(70) is connected to the antenna terminal after adjusting a level of an interactive modulation distortion signal. The signal passed the adapter(70) is applied to a DUT(90) having a predetermined port through a system cable(80) for a jumper. A termination load(100) which is adjusted into a low interactive modulation distortion signal level and consumes an energy is connected to the DUT(90). At this time, an interactive modulation distortion signal is generated between the adapter(70) and the DUT(90) by the "f1" frequency and the "f2" frequency.
Abstract translation: 目的：提供用于检测通信高频分量的交互式调制失真信号的产生位置的方法和装置，以通过基于精确计算的数据制造同轴电缆组件和适配器来增强呼叫的数量和质量，以及 测量结果，形成与在DUT（文本中的设备）中生成的交互式调制失真信号相同的电平，从而产生零点，使得产生的空点用于交互式调制的生成位置的计算 失真信号，检测精确的交互式调制失真信号源，从而抑制通信系统中的干扰问题。 构成：第一信号发生源（10）产生“f1”频率，第二信号产生源（30）产生“f2”频率。 “f1”频率由第一高功率放大器（20）放大，“f2”频率由第二高功率放大器（40）放大。 “f1”频率和“f2”频率由组合器（50）合成并输入到双工器（60）的Tx端，并输出到天线端。 在调整交互式调制失真信号的电平之后，适配器（70）连接到天线端子。 通过适配器（70）的信号通过用于跳线的系统电缆（80）施加到具有预定端口的DUT（90）。 调整到低交互式调制失真信号电平并消耗能量的终端负载（100）连接到DUT（90）。 此时，在适配器（70）和DUT（90）之间产生“f1”频率和“f2”频率的交互式调制失真信号。
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公开(公告)号：KR100269263B1
公开(公告)日：2000-10-16
申请号：KR1019970070322
申请日：1997-12-19
IPC: G02B27/00
Abstract: PURPOSE: An apparatus for measuring straightness of minute holes is provided to widen a geometric measurement field of a ferrule for an optical connector by allowing the straightness within holes having a micro capillary structure to be measured. CONSTITUTION: An apparatus for measuring straightness of minute holes includes a micromirror lens(1) for measuring the straightness of micromirror holes and a CCD camera(2) to which numerous unit cells are attached. A 3-axis fine driving stage includes a Z axis driving stage(3) for controlling the focus of the micromirror lens(1) included in the CCD camera(2). A computer has an A/D converter for converting analog signals generated by the unit cells of the CCD camera(2) in proportion to the intensity of light into digital signals. A back illumination device is installed below a stage to which a measurement sample is mounted.
Abstract translation: 目的：提供一种用于测量微孔的平直度的装置，以通过允许测量具有微毛细结构的孔内的平直度来扩大用于光学连接器的套圈的几何测量场。 构成：用于测量微孔的平直度的装置包括用于测量微镜孔的直线度的微镜透镜（1）和附接有许多单元电池的CCD照相机（2）。 3轴精细驱动台包括用于控制CCD照相机（2）中包括的微镜透镜（1）的焦点的Z轴驱动台（3）。 计算机具有A / D转换器，用于将由CCD照相机（2）的单位单元产生的模拟信号与光的强度成比例地转换为数字信号。 后照明装置安装在安装有测量样品的阶段下方。
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公开(公告)号：KR100261307B1
公开(公告)日：2000-07-01
申请号：KR1019970061594
申请日：1997-11-20
IPC: G02B6/36
CPC classification number: B29C33/304 , B29C33/0033 , B29C33/42 , B29C45/02 , B29C70/74 , B29D11/0075
Abstract: PURPOSE: A method of fabricating an optical connector ferrule for connecting ribbon-type optical cables is provided which gives a direction of fluidity to the inside of a mold to enable formation of a reference plane and formation of micro holes in the reference plane using planar processing that is relatively easy to perform. CONSTITUTION: An optical connector ferrule is fabricated using a vertically symmetrical mold. When micro holes into which optical fibers precisely arranged inside the ferrule at a predetermined interval will be inserted are formed, the height of the micro holes are aligned by an external load on the basis of the reference plane of the lower part of the ferrule so that one of two ferrules formed by the same mold is located at the middle point of the outer height of the other ferrule when the two ferrules are connected to each other.
Abstract translation: 目的：提供一种制造用于连接带状光缆的光连接器套圈的方法，其给模具内部提供流动性的方向，以使得能够使用平面处理在基准平面中形成参考平面和形成微孔 这是相对容易执行。 构成：使用垂直对称的模具制造光连接器套圈。 形成以规定的间隔精密配置在套圈内的光纤的微孔时，基于套圈的下部的基准面，通过外部负载对微孔的高度进行排列，使得 当两个套圈彼此连接时，由相同模具形成的两个套圈之一位于另一个套圈的外部高度的中点处。
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Patent Agency Ranking
公开(公告)号：KR1020000025147A
公开(公告)日：2000-05-06
申请号：KR1019980042095
申请日：1998-10-08
IPC: H01R13/648
Abstract: PURPOSE: A collet having a wide connection area is provided to obtain a complete contact in a structure on connecting female and male connectors by machining slits in the collet and re-machining the inner diameter of the collet in a circular shape by a clamp interval. CONSTITUTION: A collet has a hollow sleeve shape. Plural slits are formed in longitudinal direction to penetrate a peripheral surface of the sleeve and then to meet the hollow portion. The collet is composed of separated segments(1) to form the slits. Each internal diameter of the separated segments(1) is the same as the diameter of a male connector(3) inserted into the hollow portion of the sleeve. The internal diameter of each of the segments(1) has a structure that the internal peripheral surfaces of the segments(1) completely contacted with a peripheral surface of the male connector(3).
Abstract translation: 目的：提供一种具有广泛连接面积的夹头，通过加工夹头中的狭缝并通过夹紧间隔将夹头的内径重新加工成圆形，从而在连接母连接器和公连接器的结构中获得完整的接触。 构成：夹头具有中空的袖子形状。 在纵向上形成多个狭缝以穿透套筒的周面，然后与中空部分相遇。 夹头由分开的片段（1）组成以形成狭缝。 分离的段（1）的每个内径与插入套筒中空部分的公连接器（3）的直径相同。 每个段（1）的内径具有这样的结构，使得区段（1）的内周表面与阳连接器（3）的外周表面完全接触。
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公开(公告)号：KR100170193B1
公开(公告)日：1999-05-01
申请号：KR1019950051473
申请日：1995-12-18
Applicant: 한국전자통신연구원
IPC: G02B6/00
Abstract: 본 발명은 광통신에 사용되는 수동부품을 별도의 기판위에 도파로를 형성하여 광신호의 흐름을 구성하고 광회로를 구현하기 위한 유리막 형성방법에서 실리콘 기판위에 저손실의 실리카 도파로를 제조하기 위하여 화염의 저온화와 안정한 화염 발생을 위한 저온 화염가수분해증착장치의 가스조절 시스템에 관한 것으로 기존의 FHD방법에서 고온화염으로 인한 문제는 첫째로는 기판과 화염이 직접 접촉하는 공정으로 상온의 기판에 일부분을 접촉하기 때문에 열분포의 불균형이 발생할 수 있고, 둘째로는 화염의 온도가 산화물 미립자의 녹는 온도와 유사하여 버너에 구성되어 있는 석영관 내부에 유리녹음현상이 발생되어 공기중의 이물질과 접촉하여 미립자증착층에 치명적인 오염을 유발시킬 수 있다.
이와 같은 문제점을 개선하기 위하여 본 발명에서는 종래의 FHD방법에서 발생되는 복굴절, 기판의 휨(Bowing)현상과 이러한 결함에 의한 손실문제를 근본적인 개선하여 향후 광통신망에서 사용될 도파로형 광수동부품의 질적 향상을 이룰 수 있도록 하며, 또한 FHD법에서 사용되는 액체원료와 화염형성 연료가스를 저온화에 중점을 두고 고온 화염에서 발생되는 열불균형과 석영관내 증착등의 상기한 문제점을 극복하고 극저손실 실리카 도파로를 제조하도록 하는 저온 화염가수분해증착장치의 가스 조절 시스템에 관한 것임.-
公开(公告)号：KR2019990001188U
公开(公告)日：1999-01-15
申请号：KR2019970014599
申请日：1997-06-17
IPC: G02B6/00
Abstract: 본 고안은 광통신 시스템의 다심 광커넥터에 사용되는 페룰의 단면을 연마하는 연마기에서 페룰을 고정시키는 다심 광커넥터 페룰 연마용 홀더에 관한 것이다.
종래의 연마용 홀더는 단지 페룰의 측부만을 잡아줌으로 연마를 위한 연마반의 회전시, 조임용 볼트의 느슨함에 의한 풀어짐으로 연마하는 도중 페룰이 홀더 외부로 조금씩 이탈되는 불편함과 연마하는 사람에 따라 삽입하는 페룰의 위치가 다름으로 인한 연마의 정교성이 떨어지는 단점이 있었다.
이에 본 고안은 페룰부분중, 상호 페룰의 결합시 스프링의 힘에 의해 완충역할을 하는 테두리 부분이 걸릴 수 있는 걸림홈이 형성된 걸림턱을 연마용 홀더에 구비함으로 연마시 연마반의 회전 및 연마시 홀더를 조여주는 조임나사의 풀어짐에 의한 페룰의 이탈을 방지할 수 있게 하고, 페룰이 삽입되는 위치가 고정되게 함으로 연마하는 사람이 바뀌더라도 일정한 연마가 가능한 다심 광커넥터 페룰 연마용 홀더를 제공한다.-
公开(公告)号：KR1019970011521B1
公开(公告)日：1997-07-11
申请号：KR1019930027515
申请日：1993-12-13
IPC: G02B6/10
Abstract: Disclosed is a method for manufacturing an optic propagation horn comprising a first through fourth steps. The first step is to manufacture a paste(4) which is used for manufacturing glass by using silica powder. The second step is to coat the paste on a substrate(1) by a screen printing method and to thermally process and to form a buffer layer(5). The third process is to coat the paste(4) on the buffer layer(4) and to form a core layer(8) by thermal processing with lower temperature than the thermal processing temperature of the buffer layer(5). The fourth step is to coat the paste(4) on the core layer(8) and form a clad layer(9) by thermally processing with lower temperature than the that of the core layer(8). Thus, the manufacturing cost and the loss of the propagation horn are reduced.
Abstract translation: 公开了一种用于制造光学传播喇叭的方法，包括第一至第四步骤。 第一步是制造用于通过使用二氧化硅粉末制造玻璃的糊剂（4）。 第二步是通过丝网印刷方法将基材（1）上的糊料涂布并热处理并形成缓冲层（5）。 第三种方法是通过在比缓冲层（5）的热处理温度低的温度下进行热处理来涂覆缓冲层（4）上的浆料（4）并形成芯层（8）。 第四步是通过在比芯层（8）的温度低的温度下进行热处理，将核心层（8）上的浆料（4）涂覆并形成包覆层（9）。 因此，减少制造成本和传播喇叭的损失。
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