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    광섬유 제조방법
    1.
    发明申请
    광섬유 제조방법 审中-公开

    公开(公告)号：WO2019221437A1

    公开(公告)日：2019-11-21

    申请号：PCT/KR2019/005450

    申请日：2019-05-08

    Applicant: (주)옵토네스트

    Inventor： 김덕봉 ,  강민재 ,  정창윤 ,  박선량

    IPC: C03B37/027 ,  C03B37/03 ,  C03B37/029

    Abstract: 본 발명은 광섬유 제조방법에 관한 것으로서, 클래드로드의 중공내에 클래드로드보다 길이가 긴 코어로드를 돌출되게 삽입하는 단계와, 바닥면에 인선홀이 형성된 가열용기의 내부 수용공간 내에 코어로드 및 상기 코어로드 주변의 클래드로드의 저면이 노출되게 장착하는 단계와, 가열용기를 가열로 내에서 가열하여 인선홀을 통해 코어로드와 클래드 로드의 하단에서 상호 용융되어 하방으로 낙하되면서 형성되는 광섬유를 스풀을 통해 감는 단계를 포함한다. 이러한 광섬유 제조방법에 의하면, 제조공정을 단순화시킬 수 있으면서, 코어물질에 대한 유리전이온도에 대한 제약도 완화시킬 수 있는 장점을 제공한다.

    광섬유 커넥터
    3.
    发明授权
    광섬유 커넥터 有权
    光纤连接器

    公开(公告)号：KR101279934B1

    公开(公告)日：2013-07-05

    申请号：KR1020120032652

    申请日：2012-03-29

    Applicant: (주)옵토네스트

    Inventor： 정창윤 ,  이수남 ,  강민재

    IPC: G02B6/38

    CPC classification number: G02B6/3843 ,  G02B6/3813 ,  G02B6/3861 ,  G02B6/3894 ,  G02B6/3897

    Abstract: PURPOSE: An optical fiber connector is provided to suppress damage by leakage light due to an optical fiber alignment error. CONSTITUTION: An optical fiber connector (100) includes a main optical fiber support holder (110), a sub optical fiber holder (150), a main engagement nut (170), a locking member (180) and a main housing (190). The main optical fiber support holder has a first hollow, a first internal support step supporting a bare optical fiber, an air gap space in between the first internal support step and a first front-end, a first internal screw thread. The main optical fiber support holder has a first latch step and a first latch groove having a narrow outer diameter on the outer surface. The sub optical fiber support holder has a first external screw thread, a filling space in which a filler for fixing the bare optical fiber in a second front-end direction from a second rear-end is able to be filled and a latch unit in which a diameter from the end of the first external screw thread the second rear-end is greater than the second front-end. The main engagement nut has a second latch step advanced from the outside through the first rear-end to be latched by the first latch step and a second internal screw thread inside of an accommodation groove formed in the second latch step from a third front-end. The locking member suppresses retreat of the main engagement nut by being engaged with the first latch groove. The main housing has a main hollow to surround the main engagement nut and fixes the main engagement nut by a fixing member through a fixing penetration hole penetrating from the outer periphery to the inner periphery.

    Abstract translation: 目的：提供光纤连接器，以防止由于光纤对准误差引起的泄漏光的损坏。 构成：光纤连接器（100）包括主光纤支撑架（110），副光纤保持架（150），主接合螺母（170），锁定部件（180）和主壳体（190） 。 主光纤支撑保持器具有第一中空，支撑裸光纤的第一内部支撑台阶，第一内部支撑台阶与第一前端之间的气隙空间，第一内螺纹。 主光纤支撑保持器具有第一锁定步骤和在外表面上具有窄外径的第一闩锁槽。 副光纤支撑架具有第一外螺纹，填充空间，其中可以填充用于将裸光纤固定在第二前端的第二前端方向上的填充物，以及闩锁单元，其中 从第一外螺纹的端部的第二后端的直径大于第二前端。 主接合螺母具有从外部穿过第一后端推进的第二闩锁步骤，以通过第一闩锁步骤锁定，并且在第二闩锁步骤中形成的容纳槽内的第二内螺纹从第三前端 。 锁定构件通过与第一闩锁槽接合而抑制主接合螺母的后退。 主壳体具有主空心，以围绕主接合螺母，并且通过固定构件通过从外周向内周贯穿的固定贯穿孔固定主接合螺母。

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