JPS5782808A - Optical fiber connector - Google Patents

Optical fiber connector

Info

Publication number
JPS5782808A
JPS5782808A JP15878380A JP15878380A JPS5782808A JP S5782808 A JPS5782808 A JP S5782808A JP 15878380 A JP15878380 A JP 15878380A JP 15878380 A JP15878380 A JP 15878380A JP S5782808 A JPS5782808 A JP S5782808A
Authority
JP
Japan
Prior art keywords
optical fiber
center
adaptor
edge
cylindrical
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP15878380A
Other languages
Japanese (ja)
Inventor
Shigefumi Masuda
Nobuo Suzuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Nippon Telegraph and Telephone Corp
Original Assignee
Fujitsu Ltd
Nippon Telegraph and Telephone Corp
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 Fujitsu Ltd, Nippon Telegraph and Telephone Corp filed Critical Fujitsu Ltd
Priority to JP15878380A priority Critical patent/JPS5782808A/en
Publication of JPS5782808A publication Critical patent/JPS5782808A/en
Pending legal-status Critical Current

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
    • G02B6/24—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
    • G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
    • 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
    • G02B6/3825—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres with an intermediate part, e.g. adapter, receptacle, linking two plugs
    • 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
    • G02B6/3854—Ferrules characterised by materials

Landscapes

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

Abstract

PURPOSE:To increase the junction accuracy of an optical fiber at the center of the edge surface on an inner element and at the same time to prevent the lack of the inner element to increase the lifetime of an optical fiber connector, by providing a cylindrical projected part at the center of the butted side end part of both inner elements which are set opposite to each other within an adaptor. CONSTITUTION:An optical fiber 4 is buried along the center axis of a cylindrical inner element 3 made of a material such as the ceramic, jewel, etc. having high hardness. An attachment ring 2 is fixed to the element 3. Then a pair of elements 3 to be connected is inserted into a cylinder sleeve type adaptor 1 opposite to each other, and the ring 2 is screwed and fixed to the adaptor 1. A cylindrical projected part 3a is formed at the center of the edge part of the element 3. Accordingly the polishing accuracy can be reduced for the end surface of the element 3 to form the same gap (d) between the edge surfaces of the fiber 4. Thus the time is saved for the surface working.
JP15878380A 1980-11-13 1980-11-13 Optical fiber connector Pending JPS5782808A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15878380A JPS5782808A (en) 1980-11-13 1980-11-13 Optical fiber connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15878380A JPS5782808A (en) 1980-11-13 1980-11-13 Optical fiber connector

Publications (1)

Publication Number Publication Date
JPS5782808A true JPS5782808A (en) 1982-05-24

Family

ID=15679232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15878380A Pending JPS5782808A (en) 1980-11-13 1980-11-13 Optical fiber connector

Country Status (1)

Country Link
JP (1) JPS5782808A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS625208A (en) * 1985-07-01 1987-01-12 Nippon Telegr & Teleph Corp <Ntt> Optical fiber connector and its production
JPH025706U (en) * 1988-06-27 1990-01-16

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS625208A (en) * 1985-07-01 1987-01-12 Nippon Telegr & Teleph Corp <Ntt> Optical fiber connector and its production
JPH025706U (en) * 1988-06-27 1990-01-16

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