JPS57204015A - Manufacture of core mold of multicore optical connector - Google Patents

Manufacture of core mold of multicore optical connector

Info

Publication number
JPS57204015A
JPS57204015A JP8801781A JP8801781A JPS57204015A JP S57204015 A JPS57204015 A JP S57204015A JP 8801781 A JP8801781 A JP 8801781A JP 8801781 A JP8801781 A JP 8801781A JP S57204015 A JPS57204015 A JP S57204015A
Authority
JP
Japan
Prior art keywords
mold
metallic
optical fiber
fiber wire
pins
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
JP8801781A
Other languages
Japanese (ja)
Other versions
JPS6135530B2 (en
Inventor
Takashi Kurokawa
Tetsuo Yoshizawa
Shigeo Nara
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 JP8801781A priority Critical patent/JPS57204015A/en
Publication of JPS57204015A publication Critical patent/JPS57204015A/en
Publication of JPS6135530B2 publication Critical patent/JPS6135530B2/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
    • G02B6/3865—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
    • G02B6/3833—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
    • G02B6/3873—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 mass-produce core molds precisely and economically by forming a metallic layer over the whole surface of a mold body by electroforming with pins inserted into extremely small holes of the mold body and obtaining a metallic mold for an optical fiber wire part by separating the mold body, and similarly obtaining a metallic mold for a core part. CONSTITUTION:Cylindrical bodies 8 each having an extremely small hole 7 with the same diameter with an optical fiber wire are held closely in a housing 9 and epoxy resin 10 is flowed in to form a mold body 11. Pins 12 having the same diameter with the holse 7 are inserted into the holse respectively and over the entire surface, a conductive layer is formed by vapor-depositing metal to form a master mold. This is dipped in an electroforming bath for electroforming to form a metallic layer, and the master master mold to obtain a metallic mold 14a for an optical fiber wire. Further, rod materials 17 having the same diameter with the optical fiber wire are implanted in a mold member in the same array with the pins 12 to obtain the other metallic mold 18. Then, the metallic molds 18 and 14a recombined together to mass-produce core molds 19 precisely and economically.
JP8801781A 1981-06-10 1981-06-10 Manufacture of core mold of multicore optical connector Granted JPS57204015A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8801781A JPS57204015A (en) 1981-06-10 1981-06-10 Manufacture of core mold of multicore optical connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8801781A JPS57204015A (en) 1981-06-10 1981-06-10 Manufacture of core mold of multicore optical connector

Publications (2)

Publication Number Publication Date
JPS57204015A true JPS57204015A (en) 1982-12-14
JPS6135530B2 JPS6135530B2 (en) 1986-08-13

Family

ID=13931063

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8801781A Granted JPS57204015A (en) 1981-06-10 1981-06-10 Manufacture of core mold of multicore optical connector

Country Status (1)

Country Link
JP (1) JPS57204015A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985002025A1 (en) * 1983-10-27 1985-05-09 American Telephone & Telegraph Company Optical fiber connectors
JPS6310111A (en) * 1986-07-01 1988-01-16 Seiko Giken:Kk Adhesive agent heater for optical connector
JPS6333105U (en) * 1987-08-05 1988-03-03
EP1134603A1 (en) * 1998-11-26 2001-09-19 Nippon Ferrule Co. Ltd. Optical fiber connector and ferrule used for it and production method for ferrule

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02110929U (en) * 1989-09-30 1990-09-05

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985002025A1 (en) * 1983-10-27 1985-05-09 American Telephone & Telegraph Company Optical fiber connectors
JPS6310111A (en) * 1986-07-01 1988-01-16 Seiko Giken:Kk Adhesive agent heater for optical connector
JPS6333105U (en) * 1987-08-05 1988-03-03
EP1134603A1 (en) * 1998-11-26 2001-09-19 Nippon Ferrule Co. Ltd. Optical fiber connector and ferrule used for it and production method for ferrule
EP1134603A4 (en) * 1998-11-26 2005-11-09 Tetsuo Tanaka Optical fiber connector and ferrule used for it and production method for ferrule

Also Published As

Publication number Publication date
JPS6135530B2 (en) 1986-08-13

Similar Documents

Publication Publication Date Title
DE3767198D1 (en) ELECTRICAL COMPONENT WITH PLASTIC SHEATH AND METHOD FOR THE PRODUCTION THEREOF.
CA1187274A (en) Method for production of optical fiber connectors
KR930702102A (en) Manufacture of complex cavities in castings or semi-solids
JPS57204015A (en) Manufacture of core mold of multicore optical connector
JPS56155911A (en) Manufacture of optical mold connector
JPS5619012A (en) Photocoupler
IT1135214B (en) PROCESS FOR THE ELECTROLYTIC DEPOSITION OF NICKEL WOOD LAYERS WITH ALLOY ELEMENTS
US3825998A (en) Method for producing dielectrically coated waveguides for the h{11 {11 {11 wave
JPS57205706A (en) Manufacture of die for molding core of optical fiber
JPS61137110A (en) Multi-cored optical fiber connector
GB1142292A (en) Improved method and apparatus for the manufacture of articles having multilayer wallsand channels, e.g. waveguides
JPS57208521A (en) Manufacture of core of plug for plastic optical connector
JPS55147969A (en) Manufacture of iron core teeth for linear pulse motor
JPS5497051A (en) Production of optical fiber connector
JPS57176012A (en) Manufacture of plastic optical connector
JPS54154959A (en) Dielectric filter
JPS55138704A (en) Manufacture of connector plug for optical fiber connection
JPS6413575A (en) Production of seamless belt
JPS62276512A (en) Manufacture of main metallic mold for molding ferrule used for optical connector
JPS5816085A (en) Production of mold for forming nozzle
JPS5541485A (en) Production of optical fiber connector terminal
JPS5791571A (en) Manufacture of light module
JPS6150157B2 (en)
JPS6471627A (en) Electric discharge machining electrode
JPS5670617A (en) Manufacture of high voltage transformer