KR900702387A - 플라스틱 정렬 페루울을 구비한 광학 커넥터 - Google Patents

플라스틱 정렬 페루울을 구비한 광학 커넥터

Info

Publication number
KR900702387A
KR900702387A KR1019900701107A KR900701107A KR900702387A KR 900702387 A KR900702387 A KR 900702387A KR 1019900701107 A KR1019900701107 A KR 1019900701107A KR 900701107 A KR900701107 A KR 900701107A KR 900702387 A KR900702387 A KR 900702387A
Authority
KR
South Korea
Prior art keywords
collar
alignment
peru wool
transverse
peru
Prior art date
Application number
KR1019900701107A
Other languages
English (en)
Other versions
KR0141099B1 (ko
Inventor
헨리 아벤드샤인 프레드릭
헨리 휴버 죤
Original Assignee
제이 엘.사이칙
에이 엠 피 인코포레이티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 제이 엘.사이칙, 에이 엠 피 인코포레이티드 filed Critical 제이 엘.사이칙
Publication of KR900702387A publication Critical patent/KR900702387A/ko
Application granted granted Critical
Publication of KR0141099B1 publication Critical patent/KR0141099B1/ko

Links

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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4439—Auxiliary devices
    • G02B6/4471—Terminating devices ; Cable clamps
    • G02B6/4478—Bending relief means
    • 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
    • G02B6/3847—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces
    • 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
    • G02B6/3865—Details of mounting fibres in ferrules; Assembly methods; Manufacture fabricated by using moulding techniques
    • 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
    • G02B6/3854—Ferrules characterised by materials
    • 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
    • G02B6/3887—Anchoring optical cables to connector housings, e.g. strain relief features
    • G02B6/3888—Protection from over-extension or over-compression
    • 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
    • G02B6/389—Dismountable connectors, i.e. comprising plugs characterised by the method of fastening connecting plugs and sockets, e.g. screw- or nut-lock, snap-in, bayonet type
    • G02B6/3891—Bayonet type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

내용 없음

Description

플라스틱 정렬 페루울을 구비한 광학 커넥터
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 전개된 형태로 도시된 광섬유 케이블, 크램프 슬리브 및 변형 릴리이프(stram relief)와 함께 커넥터의 부분 사시도, 제2도는 세라믹 정렬 페루울을 포함하는 커넥터의 사시도, 제3도는 제2도에 도시한 커넥터부의 종단면도.

Claims (5)

  1. 광섬유 케이블(2)의 광섬유를 정렬하는 전방단부(15)내의 중심 통로(14) 광섬유 케이블(2)에 연결하는 정렬 페루울(11)의 후방단부(19), 페루를 주위에 반경으로 확대된 칼라(20), 칼라(20)의 횡 전방면(22)을 교차하는 페루울(11)의 실린더형 표면 (21), 칼라(20)의 횡 후방면(24)가 이격된 원주형 홈(23), 홈(23)에 장착된 스냅링(25), 정렬 페루울(11)위를 축으로 이동가능하고 스냅링(25)의 전방으로 정렬 페루울을 에워싸는 횡내부 플랜지(27)를 가지는 커플링 넛트(26), 칼라(20)의 횡 후방면(24)에 대하여 직접 결합하도록 압축하고 내부플랜지(27)에 대해 압축하는 스프링(28), 칼라(20)가 수축시에 칼라(20)가 스프링(28)을 압축해서 커플링 넛트(26)로 이동 가능하는 커플링 넛트(26)가 칼라(20)사이의 클리언스(29)를 가지는 실린더형이며 견고한 정렬페루울을 구비한 광학 커넥터에 있어서, 상기 정렬 페루울(11)이 칼라(20)의 횡전방면(22) 및 횡후방면(24)가 일체로 형성되며, 상기 정렬 페루울(11)과 칼라(20)는 강성 플라스틱 재료로 주조되며, 칼라(20)는 칼라(20)와 커플링 넛트(26)사이의 클리언스(29)를 다른 위치에서만 상기 주조된 플라스틱 재료상에 주조 게이트 프래시(48)의 형태의 결함을 포함하는 것을 특징으로 하는 광학 커넥터.
  2. 제1항에 있어서, 상기 결함이 페루울(11)의 전방단부(15)가 삽입되는 정렬 슬리브와 결함과의 결합을 피하도록 칼라(20)의 횡전방면(22)의 축방향 후방으로 이격되어 있는 것을 특징으로 하는 광학 커넥터.
  3. 제1항에 있어서, 주조 분리선 프래시(49) 형태의 결함은 정렬 페루울의 후방단부(19)에 접촉하고 정렬 페루울(11)을 따라 축으로 칼라(20)의 횡후방면(24)의 반대편까지 연장되어 있는 것을 특징으로 하는 광학 커넥터.
  4. 제1항, 제2항 또는 제3항에 있어서, 정렬 페루울(11)이 전방단부(15)와 칼라(20)의 전방면(22)과 칼라(20)의 실린더형 표면(21)은 제1주형틀(31)의 보통 캐비티(34)내에서 주조되고, 칼라(20)의 후반면(24)의 후방으로 연장하는 정렬 페루울의 리마인더는 칼라(20)의 후방면(24)에서 제1주형틀(30)을 따라서 연장하는 제1주조 분리선(41)을 따라 밀폐되고 정렬 페루울(11)의 후방단부(19)를 가로질르고 정렬 페루울(11)을 따라 축으로 칼라(20)의 횡후방면(24)에 반대편까지 연장되는 제2,3주형틀(32,33)과 대응하는 합성 주조 캐비티(34)내에서 주조되는 것을 특징으로 하는 광학 커넥터.
  5. 제1항, 제2항 또는 제3항에 있어서, 정렬 페루울(11)의 전방단부(15)와 칼라(20)의 전방면(22)는 주조 분리선 프래시의 형태의 결함이 없는 것을 특징으로 하는 광학 커넥터.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900701107A 1988-09-29 1989-08-21 플라스틱 정렬 페루울을 구비한 광학 커넥터 KR0141099B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US251,612 1981-04-06
US07/251,612 US4834487A (en) 1988-09-29 1988-09-29 Optical connector with plastic alignment ferrule
PCT/US1989/003569 WO1990003586A1 (en) 1988-09-29 1989-08-21 Optical connector with plastic alignment ferrule

Publications (2)

Publication Number Publication Date
KR900702387A true KR900702387A (ko) 1990-12-06
KR0141099B1 KR0141099B1 (ko) 1998-08-17

Family

ID=22952694

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900701107A KR0141099B1 (ko) 1988-09-29 1989-08-21 플라스틱 정렬 페루울을 구비한 광학 커넥터

Country Status (6)

Country Link
US (1) US4834487A (ko)
EP (1) EP0393183B1 (ko)
JP (1) JPH03501899A (ko)
KR (1) KR0141099B1 (ko)
DE (1) DE68907590T2 (ko)
WO (1) WO1990003586A1 (ko)

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KR100363280B1 (ko) * 1994-11-04 2003-02-11 더 휘태커 코포레이션 광섬유커넥터

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Also Published As

Publication number Publication date
WO1990003586A1 (en) 1990-04-05
KR0141099B1 (ko) 1998-08-17
DE68907590D1 (de) 1993-08-19
JPH03501899A (ja) 1991-04-25
EP0393183B1 (en) 1993-07-14
DE68907590T2 (de) 1994-02-03
US4834487A (en) 1989-05-30
EP0393183A1 (en) 1990-10-24

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