KR20090033147A - 현장조립형 광커넥터를 이용한 광감쇠기 - Google Patents
현장조립형 광커넥터를 이용한 광감쇠기 Download PDFInfo
- Publication number
- KR20090033147A KR20090033147A KR1020080095210A KR20080095210A KR20090033147A KR 20090033147 A KR20090033147 A KR 20090033147A KR 1020080095210 A KR1020080095210 A KR 1020080095210A KR 20080095210 A KR20080095210 A KR 20080095210A KR 20090033147 A KR20090033147 A KR 20090033147A
- Authority
- KR
- South Korea
- Prior art keywords
- optical fiber
- ferrule
- optical
- unit
- core
- Prior art date
Links
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/264—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting
- G02B6/266—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting the optical element being an attenuator
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
- G02B6/03694—Multiple layers differing in properties other than the refractive index, e.g. attenuation, diffusion, stress properties
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3855—Details of mounting fibres in ferrules; Assembly methods; Manufacture characterised by the method of anchoring or fixing the fibre within the ferrule
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
- G02B6/3874—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using tubes, sleeves to align ferrules
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3897—Connectors fixed to housings, casing, frames or circuit boards
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
Description
Claims (5)
- 하우징과;상기 하우징내에 마련되어 광섬유의 코어가 내장된 페롤유니트와;상기 페룰유니트에 설치되어 상기 광섬유로부터 전송된 광량을 감쇠시키는 감쇠광섬유를 포함하여 이루어지는 것을 특징으로 하는 현장조립형 광커넥터를 이용한 광감쇠기.
- 제 1항에 있어서,상기 페룰유니트는상기 감쇠광섬유가 내장된 제1페룰과;상기 광섬유의 코어가 내장되어 상기 제1페룰과 접속되는 제2페룰과;상기 제1,2페룰이 양단에 끼워져 밀착되어 상기 감쇠광섬유와 상기 광섬유의 코어가 접속되도록 중앙부가 통공되어 상기 제1,2페룰을 안내하는 슬리브를 포함하여 이루어지는 것을 특징으로 하는 현장조립형 광커넥터를 이용한 광감쇠기.
- 제 1항 또는 제 2항에 있어서,상기 페룰유니트의 단부에 설치되어 상기 페룰유니트에 삽입된 코어를 가진 상기 광섬유의 외면을 가압하여 상기 광섬유의 코어와 상기 감쇠광섬유가 상호 이격되지 않도록 상기 광섬유를 고정하는 이격방지수단이 더 구비되는 것을 특징으로 하는 현장조립형 광커넥터를 이용한 광감쇠기.
- 제 3항에 있어서,상기 이격방지수단은상기 페룰유니트에 연결수단에 의해 연결되고, 중앙부에 상기 광섬유가 인입되게 광섬유인입홀이 관통되어 형성되며, 선단에 원주방향으로 분할되어 회동되는 다수의 조가 마련된 콜릿부와;상기 콜릿부의 원주 방향으로 분할된 다수의 조에 결합되어 상기 다수의 조를 중심방향으로 회동시켜 상기 광섬유인입홀의 단면적을 축소시키며 상기 광섬유에 고정되는 조임부재를 포함하여 이루어지는 것을 특징으로 하는 현장조립형 광커넥터를 이용한 광감쇠기.
- 제 3항에 있어서,상기 이격방지수단은내부가 관통되고, 상기 페룰유니트의 단부가 일측에 끼워져 상기 페룰유니트를 지지하는 페룰지지관과;상기 페룰지지관에 결합되고, 상기 광섬유가 인입되어 상기 페롤지지관으로 안내되게 내부가 관통되며, 외압에 의해 소성변형되어 상기 광섬유를 가압하여 고정하는 가압고정관을 포함하여 이루어지는 것을 특징으로 하는 현장조립형 광커넥터를 이용한 광감쇠기.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20070097524 | 2007-09-27 | ||
KR1020070097524 | 2007-09-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090033147A true KR20090033147A (ko) | 2009-04-01 |
KR100971306B1 KR100971306B1 (ko) | 2010-07-20 |
Family
ID=40759655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080095210A KR100971306B1 (ko) | 2007-09-27 | 2008-09-29 | 현장조립형 광커넥터를 이용한 광감쇠기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100971306B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116848448A (zh) * | 2021-02-26 | 2023-10-03 | 住友电工光学前沿株式会社 | 光连接器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3215098B2 (ja) * | 1995-08-25 | 2001-10-02 | 株式会社精工技研 | 光減衰ファイバ組立体および光減衰器 |
-
2008
- 2008-09-29 KR KR1020080095210A patent/KR100971306B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR100971306B1 (ko) | 2010-07-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11086082B2 (en) | Ferrule-less fiber optic connector | |
US7686519B2 (en) | Hardened fiber optic housing and cable assembly | |
US7785017B2 (en) | Strain-relief assemblies and methods for a field-installable fiber optic connector | |
US4422716A (en) | Optical fiber connector | |
US9395500B2 (en) | Optical fiber connector and cable assembly with dual diameter crimp sleeve | |
CN114072714B (zh) | 可现场安装的光纤连接器 | |
WO2016007491A1 (en) | Optical ferrule for multi-fiber cable and hardened multi-fiber optic connector therefore | |
CA2720237C (en) | A fiber optic cable retainer for a fiber optic cable connector assembly | |
US6282348B1 (en) | Optical ferrule and method for installing fiber without adhesives | |
US7824108B2 (en) | Connection device with conductor length compensation | |
KR100971306B1 (ko) | 현장조립형 광커넥터를 이용한 광감쇠기 | |
JPWO2010092657A1 (ja) | 光コネクタおよび光コネクタの組立方法 | |
KR101051119B1 (ko) | 현장조립형 광커넥터 | |
KR101132835B1 (ko) | 광 커넥터 | |
US11906795B2 (en) | Fiber optic connector assembly with crimp tube subassembly and method of use | |
CN113167979B (zh) | 防止光纤弯曲的现场组装式光连接器 | |
KR102512811B1 (ko) | 현장조립형 융착 광섬유 커넥터 | |
EP3206066B1 (en) | Preconnectorized optical cable assembly | |
KR20060114325A (ko) | 광섬유 케이블을 위한 앵커 | |
KR20000047099A (ko) | 광케이블 분기장치 | |
KR100284877B1 (ko) | 광커넥터용기밀체 | |
KR101104818B1 (ko) | 필터링 기능을 갖춘 광커넥터 | |
KR20120050355A (ko) | 현장조립형 광커넥터 | |
KR20090107278A (ko) | 현장조립형 클램프 타입 광커넥터 | |
JPH0473841B2 (ko) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130625 Year of fee payment: 4 |
|
FPAY | Annual fee payment |
Payment date: 20140430 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20150616 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20160701 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20170728 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20180702 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20190523 Year of fee payment: 10 |