JPS6457215A - Multi-cored optical connector - Google Patents

Multi-cored optical connector

Info

Publication number
JPS6457215A
JPS6457215A JP21285087A JP21285087A JPS6457215A JP S6457215 A JPS6457215 A JP S6457215A JP 21285087 A JP21285087 A JP 21285087A JP 21285087 A JP21285087 A JP 21285087A JP S6457215 A JPS6457215 A JP S6457215A
Authority
JP
Japan
Prior art keywords
members
collars
circular cylindrical
fixing
high accuracy
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
JP21285087A
Other languages
Japanese (ja)
Inventor
Kazuhiko Kurata
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Priority to JP21285087A priority Critical patent/JPS6457215A/en
Publication of JPS6457215A publication Critical patent/JPS6457215A/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
    • 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
    • G02B6/389—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

Landscapes

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

Abstract

PURPOSE:To enhance the accuracy of optical connection with mere working of only the contact part which is a reference for positioning with high accuracy by positioning fixing members for firing optical fibers and collars projected thereto on the bases of a pair of circular cylindrical members which constitute an adapter. CONSTITUTION:The fixing members 7 and collars 11 of respective terminal blocks 9 are positioned on the bases of the peripheral faces of the common circular cylindrical members 15. Namely, the fixing members 7 and the collars 11 are brought into pressurized contact with the members 15 by the pressing force of an elastic member, by which the members 15 are automatically moved along the slopes 17 of a base plate 14 and the contact surfaces of the joined members 7 and the collars 11 with the members 15 are so positioned as to be flush with each other. The axial alignment of the fixing members with high accuracy based on the members 15 is thereby executed if the parallelism and width side of the contact surfaces of the members 7 with the circular cylindrical members as well as the sizes from both side faces thereof to housing grooves 10 for fixing the fibers and the level of the contact surfaces of the collars 11 with the circular cylindrical members are finished to high accuracy.
JP21285087A 1987-08-28 1987-08-28 Multi-cored optical connector Pending JPS6457215A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21285087A JPS6457215A (en) 1987-08-28 1987-08-28 Multi-cored optical connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21285087A JPS6457215A (en) 1987-08-28 1987-08-28 Multi-cored optical connector

Publications (1)

Publication Number Publication Date
JPS6457215A true JPS6457215A (en) 1989-03-03

Family

ID=16629359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21285087A Pending JPS6457215A (en) 1987-08-28 1987-08-28 Multi-cored optical connector

Country Status (1)

Country Link
JP (1) JPS6457215A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02273708A (en) * 1989-04-14 1990-11-08 Sumitomo Electric Ind Ltd Optical connector
JPH04215608A (en) * 1990-12-14 1992-08-06 Nec Corp Optical connector
JPH0496703U (en) * 1991-01-31 1992-08-21
EP0516337A2 (en) * 1991-05-31 1992-12-02 AT&T Corp. Precision optical fiber connector
JPH07191235A (en) * 1991-05-10 1995-07-28 At & T Corp Optical-fiber-array splicing device and connection
JP2005521094A (en) * 2002-03-19 2005-07-14 スリーエム イノベイティブ プロパティズ カンパニー Device for aligning optical fiber connectors

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02273708A (en) * 1989-04-14 1990-11-08 Sumitomo Electric Ind Ltd Optical connector
JPH04215608A (en) * 1990-12-14 1992-08-06 Nec Corp Optical connector
JPH0496703U (en) * 1991-01-31 1992-08-21
JPH07191235A (en) * 1991-05-10 1995-07-28 At & T Corp Optical-fiber-array splicing device and connection
EP0516337A2 (en) * 1991-05-31 1992-12-02 AT&T Corp. Precision optical fiber connector
JP2005521094A (en) * 2002-03-19 2005-07-14 スリーエム イノベイティブ プロパティズ カンパニー Device for aligning optical fiber connectors

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