JPS55138704A - Manufacture of connector plug for optical fiber connection - Google Patents

Manufacture of connector plug for optical fiber connection

Info

Publication number
JPS55138704A
JPS55138704A JP4644079A JP4644079A JPS55138704A JP S55138704 A JPS55138704 A JP S55138704A JP 4644079 A JP4644079 A JP 4644079A JP 4644079 A JP4644079 A JP 4644079A JP S55138704 A JPS55138704 A JP S55138704A
Authority
JP
Japan
Prior art keywords
rods
spherical bodies
optical fiber
dies
connector plug
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
JP4644079A
Other languages
Japanese (ja)
Other versions
JPS5742848B2 (en
Inventor
Hisashi Murata
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP4644079A priority Critical patent/JPS55138704A/en
Priority to EP79103427A priority patent/EP0009211B1/en
Priority to DE7979103427T priority patent/DE2967608D1/en
Priority to EP81104960A priority patent/EP0044953B1/en
Priority to DE8181104960T priority patent/DE2967639D1/en
Priority to US06/076,779 priority patent/US4490007A/en
Priority to CA000336024A priority patent/CA1155692A/en
Publication of JPS55138704A publication Critical patent/JPS55138704A/en
Publication of JPS5742848B2 publication Critical patent/JPS5742848B2/ja
Granted 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
    • G02B6/3863—Details of mounting fibres in ferrules; Assembly methods; Manufacture fabricated by using polishing 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
    • G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • 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
    • G02B6/3841—Means for centering or aligning the light guide within the ferrule using rods, balls for light guides
    • G02B6/3842—Means for centering or aligning the light guide within the ferrule using rods, balls 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

Abstract

PURPOSE:To readily and highly accurately manufacture the optical fiber connector plug of good transmission characteristics by combining circular cylindrical rods and spherical bodies and making use of the respective advantages. CONSTITUTION:Cylindrical dies 7 and circular cylindrical rods 8 are vertically held and spherical bodies 9 are stacked in several stages. At this time, the inside diameter of the dies 7 is so selected that the inside surfaces make contact with the rods 8 and spherical bodies 9. An optical fiber 1 is inserted into the triangle type spacing formed by these. Thence, molten plastics is flowed into the die 7 to integrally fix the rods 8, spherical bodies 9 and optical fibers 1, after which the molding is released from the dies 7 and the plastic mold (e) is formed. Here, the diameter of the circumference including the line 10 where the side faces of the rods 8 expose to the outside of the plastic molding material 4 and the point where the side faces of the spherical bodies 9 expose to the outside of the molding material 4 is maintained constant and highly accurately and the nature that the central axis of said circumference and the central axis of the fiber align is stable without any change even if the plastics contract.
JP4644079A 1978-09-20 1979-04-16 Manufacture of connector plug for optical fiber connection Granted JPS55138704A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP4644079A JPS55138704A (en) 1979-04-16 1979-04-16 Manufacture of connector plug for optical fiber connection
EP79103427A EP0009211B1 (en) 1978-09-20 1979-09-13 Optical fiber alignment mechanism and connectors using the same
DE7979103427T DE2967608D1 (en) 1978-09-20 1979-09-13 Optical fiber alignment mechanism and connectors using the same
EP81104960A EP0044953B1 (en) 1978-09-20 1979-09-13 Optical fiber alignment mechanism and connectors using the same
DE8181104960T DE2967639D1 (en) 1978-09-20 1979-09-13 Optical fiber alignment mechanism and connectors using the same
US06/076,779 US4490007A (en) 1978-09-20 1979-09-18 Optical fiber alignment mechanism and connectors using the same
CA000336024A CA1155692A (en) 1978-09-20 1979-09-20 Optical fiber alignment mechanism and connectors using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4644079A JPS55138704A (en) 1979-04-16 1979-04-16 Manufacture of connector plug for optical fiber connection

Publications (2)

Publication Number Publication Date
JPS55138704A true JPS55138704A (en) 1980-10-29
JPS5742848B2 JPS5742848B2 (en) 1982-09-10

Family

ID=12747215

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4644079A Granted JPS55138704A (en) 1978-09-20 1979-04-16 Manufacture of connector plug for optical fiber connection

Country Status (1)

Country Link
JP (1) JPS55138704A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS579915U (en) * 1980-06-17 1982-01-19
FR2818756A1 (en) * 2001-11-16 2002-06-28 Relais Electroniques Deutsch Fibre optic connection centering device having body with longitudinal passages with circular spokes added and cross spoke upper enlarged section entering forming curved triangular fibre optic end
JP2015510144A (en) * 2012-02-07 2015-04-02 ティコ エレクトロニクス コーポレイション Optical fiber connection system including optical fiber alignment device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59167550U (en) * 1983-04-26 1984-11-09 西村　備章 safety belt
KR102249610B1 (en) 2018-09-12 2021-05-07 주식회사 비엘에이치아쿠아텍 Evaporative Desalination Apparatus and Method of Sea Water

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS579915U (en) * 1980-06-17 1982-01-19
FR2818756A1 (en) * 2001-11-16 2002-06-28 Relais Electroniques Deutsch Fibre optic connection centering device having body with longitudinal passages with circular spokes added and cross spoke upper enlarged section entering forming curved triangular fibre optic end
JP2015510144A (en) * 2012-02-07 2015-04-02 ティコ エレクトロニクス コーポレイション Optical fiber connection system including optical fiber alignment device
US10001605B2 (en) 2012-02-07 2018-06-19 Commscope Technologies Llc Optical fiber connector and optical fiber connection system
US10564369B2 (en) 2012-02-07 2020-02-18 Commscope Technologies Llc Optical fiber connection system including optical fiber alignment device
US11262511B2 (en) 2012-02-07 2022-03-01 Commscope Technologies Llc Optical fiber connection system including optical fiber alignment device
US11892689B2 (en) 2012-02-07 2024-02-06 Commscope Technologies Llc Optical fiber connection system including optical fiber alignment device

Also Published As

Publication number Publication date
JPS5742848B2 (en) 1982-09-10

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees