JPS57148715A - Optical fiber connector and its production - Google Patents

Optical fiber connector and its production

Info

Publication number
JPS57148715A
JPS57148715A JP3502681A JP3502681A JPS57148715A JP S57148715 A JPS57148715 A JP S57148715A JP 3502681 A JP3502681 A JP 3502681A JP 3502681 A JP3502681 A JP 3502681A JP S57148715 A JPS57148715 A JP S57148715A
Authority
JP
Japan
Prior art keywords
holder
fiber connector
positioning
production
optical fiber
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
JP3502681A
Other languages
Japanese (ja)
Inventor
Nobuo Sato
Tomio Kobayashi
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
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP3502681A priority Critical patent/JPS57148715A/en
Publication of JPS57148715A publication Critical patent/JPS57148715A/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
    • G02B6/3833—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
    • G02B6/3833—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
    • 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

Landscapes

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

Abstract

PURPOSE:To obtain a multicore fiber connector having a small loss of connection, by unifying a photosensitive resin plate containing a number of U-shaped grooves to a holder having a positioning hole and made by the molding. CONSTITUTION:A positioning holder 1 having a positioning holder 2 is made by molding, and a photosensitive resin plate 3 contains a number of U-shaped grooves for array of the optical fibers and formed by the photoetching process. The holder 1 is unified with the plate 3 with an adhesive 4, and this unified matter is divided into two parts at the center part to obtain a pair of connectors. In such a way, a U-shaped groove is formed by the photoetching process with high precision of measurement, and the accurate positioning is possible by providing a guide pin to the hole 2. Thus a multicore fiber connector having a small loss of connection is obtained.
JP3502681A 1981-03-11 1981-03-11 Optical fiber connector and its production Pending JPS57148715A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3502681A JPS57148715A (en) 1981-03-11 1981-03-11 Optical fiber connector and its production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3502681A JPS57148715A (en) 1981-03-11 1981-03-11 Optical fiber connector and its production

Publications (1)

Publication Number Publication Date
JPS57148715A true JPS57148715A (en) 1982-09-14

Family

ID=12430543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3502681A Pending JPS57148715A (en) 1981-03-11 1981-03-11 Optical fiber connector and its production

Country Status (1)

Country Link
JP (1) JPS57148715A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984002582A1 (en) * 1982-12-23 1984-07-05 United Technologies Corp Optical fiber head
JPS61134711A (en) * 1984-12-05 1986-06-21 Jiyuken Kogyo:Kk Optical fiber connector
JPS61134710A (en) * 1984-12-05 1986-06-21 Jiyuken Kogyo:Kk Optical fiber connector
JPS6356619A (en) * 1986-08-27 1988-03-11 Sumitomo Electric Ind Ltd Coupling method for multicore optical connector and multicore optical connector ferrule used for the same
US4730887A (en) * 1985-01-22 1988-03-15 Etat Francais Represente Par Le Ministre Des Ptt (Centre National D'etudes Des Telecommunications) Fiber optic coupling device and method of constructing such a device
JPH01501173A (en) * 1986-10-10 1989-04-20 アメリカン テレフオン アンド テレグラフ カムパニ− Optical fiber connector and its usage
EP0410181A2 (en) * 1989-07-24 1991-01-30 PIRELLI CAVI S.p.A. Detachable connecting group for ribbon optical fibers and method of making the same
EP0509789A2 (en) * 1991-04-15 1992-10-21 Ngk Insulators, Ltd. Method of manufacturing assembly of optical waveguide substrate and optical fiber aligning substrate
JPH075106U (en) * 1993-12-06 1995-01-24 エイ・ティ・アンド・ティ・コーポレーション Fiber optic connector
EP0860720A1 (en) * 1995-10-27 1998-08-26 Hoya Corporation Optical fiber fixing member and method of production thereof
CN105353468A (en) * 2015-09-10 2016-02-24 深圳市盛喜路科技有限公司 Preparation method of half self alignment direct coupling fiber array

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984002582A1 (en) * 1982-12-23 1984-07-05 United Technologies Corp Optical fiber head
US4488773A (en) * 1982-12-23 1984-12-18 United Technologies Corporation Optical fiber position sensor
JPS61134711A (en) * 1984-12-05 1986-06-21 Jiyuken Kogyo:Kk Optical fiber connector
JPS61134710A (en) * 1984-12-05 1986-06-21 Jiyuken Kogyo:Kk Optical fiber connector
US4730887A (en) * 1985-01-22 1988-03-15 Etat Francais Represente Par Le Ministre Des Ptt (Centre National D'etudes Des Telecommunications) Fiber optic coupling device and method of constructing such a device
JPS6356619A (en) * 1986-08-27 1988-03-11 Sumitomo Electric Ind Ltd Coupling method for multicore optical connector and multicore optical connector ferrule used for the same
JPH01501173A (en) * 1986-10-10 1989-04-20 アメリカン テレフオン アンド テレグラフ カムパニ− Optical fiber connector and its usage
EP0410181A2 (en) * 1989-07-24 1991-01-30 PIRELLI CAVI S.p.A. Detachable connecting group for ribbon optical fibers and method of making the same
EP0509789A2 (en) * 1991-04-15 1992-10-21 Ngk Insulators, Ltd. Method of manufacturing assembly of optical waveguide substrate and optical fiber aligning substrate
JPH075106U (en) * 1993-12-06 1995-01-24 エイ・ティ・アンド・ティ・コーポレーション Fiber optic connector
EP0860720A1 (en) * 1995-10-27 1998-08-26 Hoya Corporation Optical fiber fixing member and method of production thereof
EP0860720A4 (en) * 1995-10-27 2000-11-02 Hoya Corp Optical fiber fixing member and method of production thereof
CN105353468A (en) * 2015-09-10 2016-02-24 深圳市盛喜路科技有限公司 Preparation method of half self alignment direct coupling fiber array

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