JPS529449A - Optical transmission path coupler - Google Patents

Optical transmission path coupler

Info

Publication number
JPS529449A
JPS529449A JP8525075A JP8525075A JPS529449A JP S529449 A JPS529449 A JP S529449A JP 8525075 A JP8525075 A JP 8525075A JP 8525075 A JP8525075 A JP 8525075A JP S529449 A JPS529449 A JP S529449A
Authority
JP
Japan
Prior art keywords
optical transmission
transmission path
path coupler
optical fiber
taper hole
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
JP8525075A
Other languages
Japanese (ja)
Inventor
Akira Oka
Itsuo Okamoto
Hitoshi Murai
Yosuke Furuta
Hideo Kuwabara
Kiyoshi Matsui
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 JP8525075A priority Critical patent/JPS529449A/en
Publication of JPS529449A publication Critical patent/JPS529449A/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
    • G02B6/3834—Means for centering or aligning the light guide within the ferrule

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)

Abstract

PURPOSE:In order to improve the transmission characteristics of optical fiber, by means of making the taper angle of shaft-core taper hole smaller on its insertionside, in an optical transmission coupler which reciprocally joins paired fiber holder which contains the front-edge of optical fiber being naked in the shaftcore taper hole.
JP8525075A 1975-07-14 1975-07-14 Optical transmission path coupler Pending JPS529449A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8525075A JPS529449A (en) 1975-07-14 1975-07-14 Optical transmission path coupler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8525075A JPS529449A (en) 1975-07-14 1975-07-14 Optical transmission path coupler

Publications (1)

Publication Number Publication Date
JPS529449A true JPS529449A (en) 1977-01-25

Family

ID=13853311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8525075A Pending JPS529449A (en) 1975-07-14 1975-07-14 Optical transmission path coupler

Country Status (1)

Country Link
JP (1) JPS529449A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54157635A (en) * 1978-06-01 1979-12-12 Sumitomo Electric Ind Ltd Optical connector
JPS59202422A (en) * 1983-05-02 1984-11-16 Nec Corp Optical fiber connector
EP0191432A2 (en) * 1985-02-11 1986-08-20 Minnesota Mining And Manufacturing Company Method and apparatus for effecting light energy transmission with lessened reflection
US4735482A (en) * 1984-03-26 1988-04-05 Sumitomo Electric Industries, Ltd. Device for clamping end portion of optical fiber

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4965244A (en) * 1972-10-23 1974-06-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4965244A (en) * 1972-10-23 1974-06-25

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54157635A (en) * 1978-06-01 1979-12-12 Sumitomo Electric Ind Ltd Optical connector
JPS59202422A (en) * 1983-05-02 1984-11-16 Nec Corp Optical fiber connector
US4735482A (en) * 1984-03-26 1988-04-05 Sumitomo Electric Industries, Ltd. Device for clamping end portion of optical fiber
EP0191432A2 (en) * 1985-02-11 1986-08-20 Minnesota Mining And Manufacturing Company Method and apparatus for effecting light energy transmission with lessened reflection
EP0191432B1 (en) * 1985-02-11 1991-03-20 Minnesota Mining And Manufacturing Company Method and apparatus for effecting light energy transmission with lessened reflection

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