JPS5562416A - Optical signal transmission device - Google Patents

Optical signal transmission device

Info

Publication number
JPS5562416A
JPS5562416A JP13581878A JP13581878A JPS5562416A JP S5562416 A JPS5562416 A JP S5562416A JP 13581878 A JP13581878 A JP 13581878A JP 13581878 A JP13581878 A JP 13581878A JP S5562416 A JPS5562416 A JP S5562416A
Authority
JP
Japan
Prior art keywords
fiber bundle
guide
light guide
face
light
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
JP13581878A
Other languages
Japanese (ja)
Inventor
Hideki Takahashi
Kazuo Kobayashi
Yasuhiko Kako
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP13581878A priority Critical patent/JPS5562416A/en
Publication of JPS5562416A publication Critical patent/JPS5562416A/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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4292—Coupling light guides with opto-electronic elements the light guide being disconnectable from the opto-electronic element, e.g. mutually self aligning arrangements
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4202—Packages, e.g. shape, construction, internal or external details for coupling an active element with fibres without intermediate optical elements, e.g. fibres with plane ends, fibres with shaped ends, bundles
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • 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
    • G02B6/40—Mechanical coupling means having fibre bundle mating means
    • G02B6/403—Mechanical coupling means having fibre bundle mating means of the ferrule type, connecting a pair of ferrules

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

PURPOSE:To prevent the occurence of build-up of optical fibers at the light guide end face by so constituting the light guide for covering an optical fiber bundle that the deformation of the fiber bundle may be absorbed. CONSTITUTION:A light guide 4 which covers an optical fiber bundle 1 is connected by way of an O-ring 20 to a stationary light guide which forms a terminal member 17 to which the fiber bundle 1 is secured by means of high polymer resin material 6 or the like so as to become flush with an end face 8. The guide 4 is made slidable and movable with respect to the member 17. With this constitution, the change of the fiber bundle 1 owing to residual stress at the assembling, heating or the like at the reiterative transmission of light is absorbed by the movement of the guide 4 and the end face of the fiber bundle 1 does not build up from the end face 8 of the light guide, thus light is transmitted well. Here, the similar results are also obtained even by connecting the member 17 and guide 4 by means of bellows or providing the space for containing the deformation of the fibers to the member 17 and guide 4.
JP13581878A 1978-11-06 1978-11-06 Optical signal transmission device Pending JPS5562416A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13581878A JPS5562416A (en) 1978-11-06 1978-11-06 Optical signal transmission device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13581878A JPS5562416A (en) 1978-11-06 1978-11-06 Optical signal transmission device

Publications (1)

Publication Number Publication Date
JPS5562416A true JPS5562416A (en) 1980-05-10

Family

ID=15160516

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13581878A Pending JPS5562416A (en) 1978-11-06 1978-11-06 Optical signal transmission device

Country Status (1)

Country Link
JP (1) JPS5562416A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5734513A (en) * 1980-08-09 1982-02-24 Ricoh Co Ltd Connector for optical fiber
JPS57144508A (en) * 1981-02-28 1982-09-07 Matsushita Electric Works Ltd Coupling method between light emitting matter and optical fiber
JPS5842009A (en) * 1981-09-07 1983-03-11 Kokusai Denshin Denwa Co Ltd <Kdd> Collected fiber bundle
WO2003016966A2 (en) * 2001-08-03 2003-02-27 Robert Bosch Gmbh Device for opening and closing a window, comprising a fastening device for an optical waveguide
EP1903361A1 (en) * 2006-09-22 2008-03-26 Nippon Electric Glass Co., Ltd. Title of the invention optical component and light emitting device using the same

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5734513A (en) * 1980-08-09 1982-02-24 Ricoh Co Ltd Connector for optical fiber
JPS57144508A (en) * 1981-02-28 1982-09-07 Matsushita Electric Works Ltd Coupling method between light emitting matter and optical fiber
JPS5842009A (en) * 1981-09-07 1983-03-11 Kokusai Denshin Denwa Co Ltd <Kdd> Collected fiber bundle
WO2003016966A2 (en) * 2001-08-03 2003-02-27 Robert Bosch Gmbh Device for opening and closing a window, comprising a fastening device for an optical waveguide
WO2003016966A3 (en) * 2001-08-03 2003-08-21 Bosch Gmbh Robert Device for opening and closing a window, comprising a fastening device for an optical waveguide
EP1903361A1 (en) * 2006-09-22 2008-03-26 Nippon Electric Glass Co., Ltd. Title of the invention optical component and light emitting device using the same
US7751661B2 (en) 2006-09-22 2010-07-06 Nippon Electric Glass Co, Ltd Optical component and light emitting device using the same

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