JPS56167113A - Manufacture of mold core for optical connector - Google Patents

Manufacture of mold core for optical connector

Info

Publication number
JPS56167113A
JPS56167113A JP7062180A JP7062180A JPS56167113A JP S56167113 A JPS56167113 A JP S56167113A JP 7062180 A JP7062180 A JP 7062180A JP 7062180 A JP7062180 A JP 7062180A JP S56167113 A JPS56167113 A JP S56167113A
Authority
JP
Japan
Prior art keywords
covering layer
wire
mold core
fiber
tip
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
JP7062180A
Other languages
Japanese (ja)
Other versions
JPS5812566B2 (en
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 JP7062180A priority Critical patent/JPS5812566B2/en
Publication of JPS56167113A publication Critical patent/JPS56167113A/en
Publication of JPS5812566B2 publication Critical patent/JPS5812566B2/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
    • G02B6/3833—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To reduce the manufacturing cost of a mold core by tapering the tip part of the covering layer of an optical fiber and by transferring and molding the covering layer and the external circumference of a fiber wire with resin. CONSTITUTION:A covering layer 4 at the tip of an optical fiber 5 is removed to expose a fiber wire 1. This optical fiber 5 is inserted into a glass pipe 7 which has small hole 6 where the wire 1 is tightly fitted and a taper part 8 and is heated up to the melting point of the covering layer 4 and the tip of the covering layer 4 is tapered. After the glass pipe 7 is detached, the covering layer 4 and the external circumference of the wire 1 are transfer-molded with resin except the tip part 11 of wire 1. On molding, the fiber 5 is removed and a mold core 10 is formed. Thus, special precise work is not required, so the manufacturing cost is reduced.
JP7062180A 1980-05-27 1980-05-27 Manufacturing method of mold core for optical connectors Expired JPS5812566B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7062180A JPS5812566B2 (en) 1980-05-27 1980-05-27 Manufacturing method of mold core for optical connectors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7062180A JPS5812566B2 (en) 1980-05-27 1980-05-27 Manufacturing method of mold core for optical connectors

Publications (2)

Publication Number Publication Date
JPS56167113A true JPS56167113A (en) 1981-12-22
JPS5812566B2 JPS5812566B2 (en) 1983-03-09

Family

ID=13436862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7062180A Expired JPS5812566B2 (en) 1980-05-27 1980-05-27 Manufacturing method of mold core for optical connectors

Country Status (1)

Country Link
JP (1) JPS5812566B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61221712A (en) * 1985-03-27 1986-10-02 Fujitsu Ltd Ferrule of optical connector and method for connecting ferrule and optical fiber
US5469521A (en) * 1994-05-23 1995-11-21 Itt Corporation Seal between buffer tube and optical fiber
JP2007199611A (en) * 2006-01-30 2007-08-09 Fujikura Ltd Auxiliary component for inserting optical fiber and optical ferrule using the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61221712A (en) * 1985-03-27 1986-10-02 Fujitsu Ltd Ferrule of optical connector and method for connecting ferrule and optical fiber
US5469521A (en) * 1994-05-23 1995-11-21 Itt Corporation Seal between buffer tube and optical fiber
JP2007199611A (en) * 2006-01-30 2007-08-09 Fujikura Ltd Auxiliary component for inserting optical fiber and optical ferrule using the same
JP4674762B2 (en) * 2006-01-30 2011-04-20 株式会社フジクラ Auxiliary components for optical fiber insertion and optical ferrule with optical fiber using the same

Also Published As

Publication number Publication date
JPS5812566B2 (en) 1983-03-09

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