JPS6480912A - Light transmission hose - Google Patents

Light transmission hose

Info

Publication number
JPS6480912A
JPS6480912A JP62237277A JP23727787A JPS6480912A JP S6480912 A JPS6480912 A JP S6480912A JP 62237277 A JP62237277 A JP 62237277A JP 23727787 A JP23727787 A JP 23727787A JP S6480912 A JPS6480912 A JP S6480912A
Authority
JP
Japan
Prior art keywords
light transmission
tubular body
hollow tubular
flexible hollow
core
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
JP62237277A
Other languages
Japanese (ja)
Inventor
Koichi Iwami
Toshio Honda
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.)
Bridgestone Corp
Original Assignee
Bridgestone 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 Bridgestone Corp filed Critical Bridgestone Corp
Priority to JP62237277A priority Critical patent/JPS6480912A/en
Publication of JPS6480912A publication Critical patent/JPS6480912A/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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/032—Optical fibres with cladding with or without a coating with non solid core or cladding

Landscapes

  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

PURPOSE:To obviate the diffusion through the wall surface of a flexible hollow tubular body and the boundary face between the tubular body and a window material by using an oily material having >=200 average mol.wt. as a liquid light transmission medium. CONSTITUTION:The oily material having >=200 average mol.wt. is used as a core 2 which is the liquid light transmission medium. Polyols such as polyethylene oxide, polypropylene oxide and glycerols, hydrocarbons or respective derivatives basically consisting thereof, etc., which have the refractive indices higher than the refractive index of the flexible hollow tubular body 1 are used as the material of the core 2. The diffusibility of the light transmission hose is thereby prevented, and the generation of a space in the flexible hollow tubular body is eliminated, by which the degradation in the light transmission efficiency is obviated.
JP62237277A 1987-09-24 1987-09-24 Light transmission hose Pending JPS6480912A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62237277A JPS6480912A (en) 1987-09-24 1987-09-24 Light transmission hose

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62237277A JPS6480912A (en) 1987-09-24 1987-09-24 Light transmission hose

Publications (1)

Publication Number Publication Date
JPS6480912A true JPS6480912A (en) 1989-03-27

Family

ID=17013005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62237277A Pending JPS6480912A (en) 1987-09-24 1987-09-24 Light transmission hose

Country Status (1)

Country Link
JP (1) JPS6480912A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5333227A (en) * 1992-04-07 1994-07-26 Bridgestone Corporation Optical waveguide hose
WO2011080896A1 (en) * 2009-12-28 2011-07-07 Masaki Naritomi Plastic optical fiber

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62175703A (en) * 1986-01-29 1987-08-01 Sumitomo Electric Ind Ltd Organic siloxane optical waveguide and its production
JPS63273804A (en) * 1987-05-01 1988-11-10 Sumitomo Electric Ind Ltd optical waveguide

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62175703A (en) * 1986-01-29 1987-08-01 Sumitomo Electric Ind Ltd Organic siloxane optical waveguide and its production
JPS63273804A (en) * 1987-05-01 1988-11-10 Sumitomo Electric Ind Ltd optical waveguide

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5333227A (en) * 1992-04-07 1994-07-26 Bridgestone Corporation Optical waveguide hose
WO2011080896A1 (en) * 2009-12-28 2011-07-07 Masaki Naritomi Plastic optical fiber
JP2011137974A (en) * 2009-12-28 2011-07-14 Masaki Narutomi Plastic optical fiber

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