JPS63137202A - Ferrule for optical connector - Google Patents

Ferrule for optical connector

Info

Publication number
JPS63137202A
JPS63137202A JP28305886A JP28305886A JPS63137202A JP S63137202 A JPS63137202 A JP S63137202A JP 28305886 A JP28305886 A JP 28305886A JP 28305886 A JP28305886 A JP 28305886A JP S63137202 A JPS63137202 A JP S63137202A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
ferrule
hole
welded
resin
large
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
JP28305886A
Other versions
JPH0750217B2 (en )
Inventor
Eiji Kikuchi
Akitoshi Mesaki
Kaoru Moriya
Norio Suzuki
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

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00Light guides
    • G02B6/24Coupling light guides
    • G02B6/36Mechanical coupling means
    • G02B6/38Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807Dismountable connectors, i.e. comprising plugs
    • G02B6/3887Anchoring optical cables to connector housings, e.g. strain relief features, bending protection
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00Light guides
    • G02B6/24Coupling light guides
    • G02B6/36Mechanical coupling means
    • G02B6/38Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807Dismountable connectors, i.e. comprising plugs
    • G02B6/3833Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • G02B6/3834Means for centering or aligning the light guide within the ferrule
    • G02B6/3835Means for centering or aligning the light guide within the ferrule using discs, bushings or the like
    • G02B6/3837Means for centering or aligning the light guide within the ferrule using discs, bushings or the like forwarding or threading methods of light guides into apertures of ferrule centering means
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00Light guides
    • G02B6/24Coupling light guides
    • G02B6/36Mechanical coupling means
    • G02B6/38Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807Dismountable connectors, i.e. comprising plugs
    • G02B6/3869Mounting ferrules to connector body, i.e. plugs

Abstract

PURPOSE:To facilitate fixing operation by forming a stepped hole as the center hole of a ferrule through which an optical fiber is run, and forming the part nearby the inner peripheral surface of a large-diameter hole by using resin which can be welded with an ultrasonic wave and forming plural slits which which extend in the direction of the axis. CONSTITUTION:The ferrule 31 is formed of the resin which can be welded with the ultrasonic wave and has the stepped hole 33 consisting of the large- diameter part 33a and a small-diameter hole 33b therein. The plural slits 36 which extend in the direction of the axis of the center hole 33 are formed in the ferrule part 37 which constitutes the large-diameter part 33a. A secondary coating 7 is arranged on an optical fiber code 5' in use outside an optical fiber 9 and the coating 7 is formed of the resin which can be welded with the ultrasonic wave. Thus, both can be fixed in a short time.
JP28305886A 1986-11-29 1986-11-29 Optical connector for the increase - Le Expired - Lifetime JPH0750217B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP28305886A JPH0750217B2 (en) 1986-11-29 1986-11-29 Optical connector for the increase - Le

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28305886A JPH0750217B2 (en) 1986-11-29 1986-11-29 Optical connector for the increase - Le

Publications (2)

Publication Number Publication Date
JPS63137202A true true JPS63137202A (en) 1988-06-09
JPH0750217B2 JPH0750217B2 (en) 1995-05-31

Family

ID=17660655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP28305886A Expired - Lifetime JPH0750217B2 (en) 1986-11-29 1986-11-29 Optical connector for the increase - Le

Country Status (1)

Country Link
JP (1) JPH0750217B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0996010A2 (en) * 1998-10-23 2000-04-26 Bayerische Motoren Werke Aktiengesellschaft Method of securing the end of an optical fibre in a plastic connector ferrule and the plastic connector so manufactured
WO2000067056A1 (en) * 1999-04-28 2000-11-09 Tyco Electronics Logistics Ag Method of fixing a ferrule to an optical waveguide
EP1058139A1 (en) * 1999-05-20 2000-12-06 Tyco Electronics Logistics AG Ferrule for an optical fibre and method of fixing the ferrule to the optical fibre
DE10331095A1 (en) * 2002-07-12 2004-01-29 Yazaki Corp. Ferrule for a connector of an optical fiber and method for welding a ferrule and an optical fiber
JP2010002610A (en) * 2008-06-19 2010-01-07 Sumitomo Electric Ind Ltd Optical connector and method of manufacturing the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5390952A (en) * 1977-01-18 1978-08-10 Souriau & Cie Method of fixing ferrule at optical cable edge and its optical cable
JPS5936209A (en) * 1982-08-03 1984-02-28 Oputo:Kk Optical connector plug
JPS61157908U (en) * 1985-03-20 1986-09-30

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5390952A (en) * 1977-01-18 1978-08-10 Souriau & Cie Method of fixing ferrule at optical cable edge and its optical cable
JPS5936209A (en) * 1982-08-03 1984-02-28 Oputo:Kk Optical connector plug
JPS61157908U (en) * 1985-03-20 1986-09-30

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0996010A2 (en) * 1998-10-23 2000-04-26 Bayerische Motoren Werke Aktiengesellschaft Method of securing the end of an optical fibre in a plastic connector ferrule and the plastic connector so manufactured
EP0996010A3 (en) * 1998-10-23 2001-10-24 Bayerische Motoren Werke Aktiengesellschaft Method of securing the end of an optical fibre in a plastic connector ferrule and the plastic connector so manufactured
US6599026B1 (en) 1998-10-23 2003-07-29 Bayerische Motoren Werke Optical fiber termination featuring ultrasonic retention of a plastic optical fiber end
WO2000067056A1 (en) * 1999-04-28 2000-11-09 Tyco Electronics Logistics Ag Method of fixing a ferrule to an optical waveguide
US6960027B1 (en) 1999-04-28 2005-11-01 Tyco Electronics Logistics Ag Method of fixing a ferrule to an optical waveguide
US6854899B1 (en) 1999-05-20 2005-02-15 Tyco Electronics Amp Gmbh Ferrule for an optical fiber and process for fastening the ferrule on the optical fiber
EP1058139A1 (en) * 1999-05-20 2000-12-06 Tyco Electronics Logistics AG Ferrule for an optical fibre and method of fixing the ferrule to the optical fibre
DE10331095A1 (en) * 2002-07-12 2004-01-29 Yazaki Corp. Ferrule for a connector of an optical fiber and method for welding a ferrule and an optical fiber
US6817779B2 (en) 2002-07-12 2004-11-16 Yazaki Corporation Ferrule for connector of optical fiber and method of welding ferrule and optical fiber
JP2010002610A (en) * 2008-06-19 2010-01-07 Sumitomo Electric Ind Ltd Optical connector and method of manufacturing the same

Also Published As

Publication number Publication date Type
JPH0750217B2 (en) 1995-05-31 grant

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