JPS5778505A - Coated core of optical fiber - Google Patents

Coated core of optical fiber

Info

Publication number
JPS5778505A
JPS5778505A JP55154864A JP15486480A JPS5778505A JP S5778505 A JPS5778505 A JP S5778505A JP 55154864 A JP55154864 A JP 55154864A JP 15486480 A JP15486480 A JP 15486480A JP S5778505 A JPS5778505 A JP S5778505A
Authority
JP
Japan
Prior art keywords
core
optical fiber
adhesive
eliminated
coated core
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
JP55154864A
Other languages
Japanese (ja)
Inventor
Sadao Minegishi
Hiroshi Watanabe
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.)
TOCHIGI KOSEKI KK
TOCHIGI KOUSEKI KK
Original Assignee
TOCHIGI KOSEKI KK
TOCHIGI KOUSEKI KK
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 TOCHIGI KOSEKI KK, TOCHIGI KOUSEKI KK filed Critical TOCHIGI KOSEKI KK
Priority to JP55154864A priority Critical patent/JPS5778505A/en
Publication of JPS5778505A publication Critical patent/JPS5778505A/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
    • G02B6/3855—Details of mounting fibres in ferrules; Assembly methods; Manufacture characterised by the method of anchoring or fixing the fibre within the ferrule
    • G02B6/3861—Adhesive bonding
    • 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
    • G02B6/3835—Means for centering or aligning the light guide within the ferrule using discs, bushings or the like
    • 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
    • G02B6/3867—Details of mounting fibres in ferrules; Assembly methods; Manufacture comprising air venting holes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)

Abstract

PURPOSE:To improve the adhesive strength between the terminal core of a connector and a nylon core by providing microgrooves on the surface of the core coating consisting of a resin. CONSTITUTION:Groove parts 11A of a spiral or other shape are provided on the surface of a nylon core 2A, an adhesive 3 is coated on this core 3 and a terminal core 1 is inserted thereon, whereby the adhesive strength of the core and the core is increased. At time of this insertion, the air bubbles in the core 1 escape through the grooves 11A provided to the core 2A and therefore the core 2A is thoroughly inserted into the core and fixed, whereby the breakage of the optical fiber strand and microbending by shrinkage of the ahesive are eliminated and the need for microholes intended for removal of the pumping effect by the adhesive is eliminated.
JP55154864A 1980-11-04 1980-11-04 Coated core of optical fiber Pending JPS5778505A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55154864A JPS5778505A (en) 1980-11-04 1980-11-04 Coated core of optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55154864A JPS5778505A (en) 1980-11-04 1980-11-04 Coated core of optical fiber

Publications (1)

Publication Number Publication Date
JPS5778505A true JPS5778505A (en) 1982-05-17

Family

ID=15593580

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55154864A Pending JPS5778505A (en) 1980-11-04 1980-11-04 Coated core of optical fiber

Country Status (1)

Country Link
JP (1) JPS5778505A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009155040A3 (en) * 2008-05-28 2010-02-25 Adc Telecommunications, Inc. Fiber optic cable for connectorization and method
EP2835675A1 (en) * 2013-08-07 2015-02-11 Corning Cable Systems LLC Fiber optic connector with adhesive management
US9946033B2 (en) 2013-08-07 2018-04-17 Corning Optical Communications LLC Fiber optic connector with adhesive management
JP2019128466A (en) * 2018-01-25 2019-08-01 株式会社フジクラ Ferrule with fixed component, optical connector receptacle, and method for manufacturing ferrule with fixed component

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5120836A (en) * 1974-08-12 1976-02-19 Ritsuo Hasumi
JPS554043A (en) * 1978-06-26 1980-01-12 Nippon Telegr & Teleph Corp <Ntt> Optical connector

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5120836A (en) * 1974-08-12 1976-02-19 Ritsuo Hasumi
JPS554043A (en) * 1978-06-26 1980-01-12 Nippon Telegr & Teleph Corp <Ntt> Optical connector

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009155040A3 (en) * 2008-05-28 2010-02-25 Adc Telecommunications, Inc. Fiber optic cable for connectorization and method
US8391658B2 (en) 2008-05-28 2013-03-05 Adc Telecommunications, Inc. Fiber optic cable with jacket embedded with reinforcing members
US9046658B2 (en) 2008-05-28 2015-06-02 Adc Telecommunications, Inc. Fiber optic cable and connector assembly
US9678290B2 (en) 2008-05-28 2017-06-13 Commscope Technologies Llc Fiber optic cable assembly including a connector assembly
EP2835675A1 (en) * 2013-08-07 2015-02-11 Corning Cable Systems LLC Fiber optic connector with adhesive management
WO2015020870A1 (en) * 2013-08-07 2015-02-12 Corning Optical Communications LLC Fiber optic connector with adhesive management
CN105518501A (en) * 2013-08-07 2016-04-20 康宁光电通信有限责任公司 Fiber optic connector with adhesive management
US9946033B2 (en) 2013-08-07 2018-04-17 Corning Optical Communications LLC Fiber optic connector with adhesive management
JP2019128466A (en) * 2018-01-25 2019-08-01 株式会社フジクラ Ferrule with fixed component, optical connector receptacle, and method for manufacturing ferrule with fixed component
WO2019146230A1 (en) * 2018-01-25 2019-08-01 株式会社フジクラ Ferrule with fitting, optical connector receptacle, and method for manufacturing ferrule with fitting

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