JPS5662212A - Connector for optical fiber - Google Patents

Connector for optical fiber

Info

Publication number
JPS5662212A
JPS5662212A JP13791079A JP13791079A JPS5662212A JP S5662212 A JPS5662212 A JP S5662212A JP 13791079 A JP13791079 A JP 13791079A JP 13791079 A JP13791079 A JP 13791079A JP S5662212 A JPS5662212 A JP S5662212A
Authority
JP
Japan
Prior art keywords
misinsertion
studs
positioning holes
positioning
fitted
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.)
Granted
Application number
JP13791079A
Other languages
Japanese (ja)
Other versions
JPS5815764B2 (en
Inventor
Hideto Fujino
Masahiro Hosui
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry Co Ltd
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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP13791079A priority Critical patent/JPS5815764B2/en
Publication of JPS5662212A publication Critical patent/JPS5662212A/en
Publication of JPS5815764B2 publication Critical patent/JPS5815764B2/en
Expired 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
    • G02B6/381—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
    • G02B6/26—Optical coupling means
    • G02B6/264—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting
    • 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
    • G02B6/3843—Means for centering or aligning the light guide within the ferrule with auxiliary facilities for movably aligning or adjusting the fibre within its ferrule, e.g. measuring position or eccentricity
    • 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

Landscapes

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

Abstract

PURPOSE:To prevent misinsertion by providing misinsertion preventing plates, and so constituting these that the positioning holes where the best connection is obtainable are fitted to positioning dowels by press-fitting and fixing the studs thereof. CONSTITUTION:Misinsertion preventing plates 10a and 10b are formed in a ring shape, and one side of the misinsertion preventing plate 10a is provided with projection like studs 11a disposed at a number less by 1 than the number of the positioning holes 6a provided to the flange 5b of a plug 2a in such a manner as to permit press-fitting and fixing to the positioning holes 6a. Likewise, the other one side is provided with studs 11b. If the studs 11a, 11b of the misinsertion preventing plates 10a, 10b are press-fitted and fixed into the positioning holes 6a, 6b other than the positioning holes 6a, 6b where connection losses become minimum when the plugs 2a, 2b are inserted into the insertion holes 7 of an adapter 3 and are butted, they may be fitted always to the positioning dowels 9a, 9b. With such constitution, misinsertion may be prevented.
JP13791079A 1979-10-25 1979-10-25 Optical fiber connector Expired JPS5815764B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13791079A JPS5815764B2 (en) 1979-10-25 1979-10-25 Optical fiber connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13791079A JPS5815764B2 (en) 1979-10-25 1979-10-25 Optical fiber connector

Publications (2)

Publication Number Publication Date
JPS5662212A true JPS5662212A (en) 1981-05-28
JPS5815764B2 JPS5815764B2 (en) 1983-03-28

Family

ID=15209532

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13791079A Expired JPS5815764B2 (en) 1979-10-25 1979-10-25 Optical fiber connector

Country Status (1)

Country Link
JP (1) JPS5815764B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1037075A1 (en) * 1999-02-19 2000-09-20 Hirose Electric Co., Ltd. Optical connector with wrong insertion preventive projection

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58143070A (en) * 1982-02-19 1983-08-25 東伸製鋼株式会社 Clamping of barrel flange of fence

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1037075A1 (en) * 1999-02-19 2000-09-20 Hirose Electric Co., Ltd. Optical connector with wrong insertion preventive projection

Also Published As

Publication number Publication date
JPS5815764B2 (en) 1983-03-28

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