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KR870003397A - 광파이버 케이블 접속부 - Google Patents

광파이버 케이블 접속부 Download PDF

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Publication number
KR870003397A
KR870003397A KR1019860006628A KR860006628A KR870003397A KR 870003397 A KR870003397 A KR 870003397A KR 1019860006628 A KR1019860006628 A KR 1019860006628A KR 860006628 A KR860006628 A KR 860006628A KR 870003397 A KR870003397 A KR 870003397A
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KR
South Korea
Prior art keywords
optical fiber
housing member
fiber cable
core
connecting portion
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Application number
KR1019860006628A
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English (en)
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KR910006839B1 (ko
Inventor
신이찌로 나까이
유이찌 오바라
래니찌 유구찌
시게로 다쭈가미
Original Assignee
쿠사카베 에쭈지
후루까와덴끼 고오교오 가부시끼 가이샤
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Publication of KR870003397A publication Critical patent/KR870003397A/ko
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Publication of KR910006839B1 publication Critical patent/KR910006839B1/ko
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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
    • G02B6/36—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
    • G02B6/3834—Means for centering or aligning the light guide within the ferrule
    • G02B6/3838—Means for centering or aligning the light guide within the ferrule using grooves for light guides
    • G02B6/3839—Means for centering or aligning the light guide within the ferrule using grooves for light guides for a plurality of light guides
    • 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
    • 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
    • G02B6/3885—Multicore or multichannel optical connectors, i.e. one single ferrule containing more than one fibre, e.g. ribbon type
    • 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
    • G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
    • G02B6/3826—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres characterised by form or shape
    • G02B6/3831—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres characterised by form or shape comprising a keying element on the plug or adapter, e.g. to forbid wrong connection
    • 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
    • G02B6/3851—Ferrules having keying or coding 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
    • G02B6/3865—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
    • G02B6/3873—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
    • G02B6/3878—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using tubes, sleeves to align ferrules comprising a plurality of ferrules, branching and break-out means

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)

Abstract

내용 없음

Description

광파이버 케이블 접속부
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 관한 광파이버 케이블 접속부(接續部)의 제1실시예에서 그 광파이버 케이블 접속전의 상태를 나타내는 종단면도.
제2도는 제1실시예에 있는 다심(多心)키넥터를 일부 파단하여 나타낸사시도.
제6도는 제2실시예에 있는 광파이버 케이블 단말부의 정면도.
도면의 주요부분에 대한 부호의 설명
11:광파이버 케이블, 12:광파이버 케이블의 접속부, 13:케이블시스, 14:광파이버 심선(心線), 15:광파이버, 16:렌숀멤버, 17:열수축튜브, 18:메탈심선, 19:슬롯, 20:하우징, 21:외측 하우징부재, 21a:외측 하우징부재의 단부, 21b:외측 하우징부재의 공, 21c:외측 하우징부재의 단부, 22:내측 하우징부재, 22a:내측 하우징부재의 단부, 22b:키넥터 수용요부의 단부, 23:고정용 수지, 24:비스, 25:스프링, 26:연장하우징 부재, 27:키구, 31:다심키넥터, 31A:다심키넥터의 접속단면, 32:위치결정파지부, 33:몰드부, 34:가이드공, 35:가이드핀, 36:가이디핀, 37a:메탈용키넥터, 37b:메탈용 키넥터, 41:어댑터, 42:고정구, 43:O링, 44:키, 51:환형 앵커링 부품, 51a:환형 앵커링 부품의 절결부, 52:고정링, 53:환형 앵커링 부품, 53a:환형 앵커링 부품의 중심공, 54:고정링

Claims (9)

  1. 광파이버 상호의 접속부에 있어서 한쪽의 광파이버 케이블의 케이블시스단부로 부터 인출된 복수의 광파이버 심선 및 다른쪽의 광파이버 카이블의 케이블시스단부로 부터 인출된 복수의 광파이버 심선에 다심(多心) 키넥터가 각기 일괄하여 취부되고, 상기한 각 케이블단부외주에 해당하는 각 케이블시스단부의 앞쪽으로 돌출하는 하우징이 각기 장착되며, 상기한 각각의 다심키넥터가 부착된 강파이버심선과 이러한 다심키넥터에 맞대어지도록 하는 힘을 부여하기 위한 스프링이 상기한 하우징 각각의 내부에 수납되어 해당하는 다심키넥터 각각이 하우징 각각의 선단 내부에 유지되며, 해당하는 다심키넥터 각각의 접속단면이 서로 부합되어 광파이버심선 각각이 상호 광학적으로 일괄접속되고, 상기한 하우징 각각이 이러한 선단의 주에 걸쳐진 어댑터와 그 어댑터 양단을 하우징 각각의 선단의주에 고정하기 위한 고정구를 개재시켜 서로 연결되어짐을 특징으로 하는 광파이버 케이블 접속부.
  2. 제1항에 있어서, 하우징이 기단부(基壇部)가 케이블 시스단부의주에 장착된 통상의 긴 외축 하우징 부재와 그 외측 하우징부재의 선단 내부에 긴쪽 방향으로 이동이 자유롭도록 하는 맞추어 끼워진 통상 혹은 캡상의 짧은 내측 하우징부재로 되며, 다심키넥터가 내측 하우징부재를 개재시켜 그 내부에 유지되어지는 동시에 그 다심키넥터에는 내측 하우징부재와 외측 하우징부재의 사이에 개재된 스프링을 개재시켜 소정의 맞대어지게 하는 힘이 부여되게 함을 특징으로 하는 광파이버 케이블 접속부.
  3. 제1항에 있어서, 하우징이 기단부가 케이블시스 단부외주에 장착된 통상의 긴 외축 하우징부재와 그 외측 하우징부재의 선단에 연결된 통상의 짧은 연장하우징부재 및 그 연장하우징부재 내에 고정된 통상 혹은 캡상의 짧은 내측 하우징부재로 되며, 다심키넥터가 내측 하우징부재 내에 끼워넣어져 있는 동시에 그 다심키넥터에 해당하는 다심키넥터와 내측 하우징부재의 사이에 개재된 스프링을 개재시켜 소정의 맞대어지게 하는 힘이 부여되어져 있음을 특징으로 하는 광파이버 케이블 접속부.
  4. 제2항에 있어서, 다심키넥터와 내측 하우징부재가 일체로 성형되어져 있음을 특징으로 하는 광파이버 케이블 접속부.
  5. 제2 또는 제4항에 있어서, 내측 하우징부재 상호에는 심합체용의 가이드핀과 가이드공이 설치되며, 이러한 가이드핀과 가이드공이 서로 끼워져 있음을 특징으로 하는 광파이버 케이블 접속부.
  6. 제3항에 있어서, 연장하우징부재 상호의 외주면 혹은 외측 하우징부재의 외주면과 어댑터의 내주면에는 서로 대응하는 키와 키홈이 상대형성되어져, 이러한 키와 키홈이 서로 맞추어 끼워져 있음을 특징으로 하는 광파이버 케이블 접속부.
  7. 제1항 내지 제3항에 있어서, 광파이버 케이블의 케이블시스 단부로 부터 인출된 렌숀멤버가 하우징 내의 기단부측에 고정되어져 있음을 특징으로 하는 광파이버 케이블 접속부.
  8. 제1항 내지 제3항 혹은 제7항에 있어서, 렌숀멤버가 고정용 수지를 개재시켜 고정되어져 있음을 특징으로 하는 광파이버 케이블 접속부.
  9. 제1항 내지 제3항 혹은 제7항에 있어서, 렌숀멤버가 환형 약키링부품을 개재시켜 고정되어져 있음을 특징으로 하는 광파이버 케이블 접속부.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860006628A 1985-09-25 1986-08-12 광파이버 케이블 접속부 Expired KR910006839B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60210030A JPS6270805A (ja) 1985-09-25 1985-09-25 光・メタル複合ケ−ブル端末部
JP60-210030 1985-09-25

Publications (2)

Publication Number Publication Date
KR870003397A true KR870003397A (ko) 1987-04-17
KR910006839B1 KR910006839B1 (ko) 1991-09-06

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Application Number Title Priority Date Filing Date
KR1019860006628A Expired KR910006839B1 (ko) 1985-09-25 1986-08-12 광파이버 케이블 접속부

Country Status (5)

Country Link
US (1) US4801191A (ko)
EP (1) EP0216470A3 (ko)
JP (1) JPS6270805A (ko)
KR (1) KR910006839B1 (ko)
CA (1) CA1280920C (ko)

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JPS6270805A (ja) 1987-04-01
EP0216470A3 (en) 1987-09-23
EP0216470A2 (en) 1987-04-01
CA1280920C (en) 1991-03-05
US4801191A (en) 1989-01-31

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