ES2010095A6 - Guia optica de luz: - Google Patents

Guia optica de luz:

Info

Publication number
ES2010095A6
ES2010095A6 ES8900199A ES8900199A ES2010095A6 ES 2010095 A6 ES2010095 A6 ES 2010095A6 ES 8900199 A ES8900199 A ES 8900199A ES 8900199 A ES8900199 A ES 8900199A ES 2010095 A6 ES2010095 A6 ES 2010095A6
Authority
ES
Spain
Prior art keywords
visible light
optical waveguide
refractive index
optic light
section
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.)
Expired
Application number
ES8900199A
Other languages
English (en)
Inventor
Michel Dereppe
Jacques Clausse
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.)
Solvay SA
Original Assignee
Solvay SA
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 Solvay SA filed Critical Solvay SA
Publication of ES2010095A6 publication Critical patent/ES2010095A6/es
Expired 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
    • G02B6/02033—Core or cladding made from organic material, e.g. polymeric material

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Optical Integrated Circuits (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

GUIA OPTICA DE LUZ DEL TIPO ENVOLTURA-ALMA, CONSTITUIDA DE POLIMEROS TRANSPARENTES Y CON INDICES DE REFRACCION DIFERENTES, DE TAL MODO QUE EL INDICE DE REFRACCION DE LA ENVOLTURA SEA INFERIOR AL INDICE DE REFRACCION DEL ALMA, EN LA CUAL EL ALMA PRESENTA UNA SECCION RECTA CONSTANTE ALARGADA Y LA RELACION DE LA MAYOR DIMENSION A LA MENOR DIMENSION DE LA SECCION ESTA COMPRENDIDA ENTRE 5 Y 1.000. LA GUIA OPTICA DE LUZ SE PUEDE FABRICAR POR LA TECNICA DE COEXTRUSION.
ES8900199A 1988-01-21 1989-01-20 Guia optica de luz: Expired ES2010095A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8800766A FR2626381B1 (fr) 1988-01-21 1988-01-21 Guide optique de lumiere

Publications (1)

Publication Number Publication Date
ES2010095A6 true ES2010095A6 (es) 1989-10-16

Family

ID=9362575

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8900199A Expired ES2010095A6 (es) 1988-01-21 1989-01-20 Guia optica de luz:

Country Status (7)

Country Link
BE (1) BE1006001A3 (es)
CH (1) CH678574A5 (es)
ES (1) ES2010095A6 (es)
FR (1) FR2626381B1 (es)
GB (1) GB2214326B (es)
IT (1) IT1228237B (es)
PT (1) PT89462B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5631994A (en) * 1995-08-23 1997-05-20 Minnesota Mining And Manufacturing Company Structured surface light extraction overlay and illumination system
US5905826A (en) * 1996-01-24 1999-05-18 Minnesota Mining And Manufacturing Co. Conspicuity marking system including light guide and retroreflective structure
US5845038A (en) * 1997-01-28 1998-12-01 Minnesota Mining And Manufacturing Company Optical fiber illumination system
EP2157366A1 (en) * 2008-08-21 2010-02-24 Koninklijke Philips Electronics N.V. Light guide assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3271631A (en) * 1962-05-08 1966-09-06 Ibm Uniaxial crystal signal device
US4285889A (en) * 1979-12-26 1981-08-25 Hughes Aircraft Company Method for fabricating thin panel illuminator
JPS6048722B2 (ja) * 1980-06-12 1985-10-29 株式会社フジクラ 多結晶のコア−クラツド型イオン結晶光フアイバを製造する方法
US4422719A (en) * 1981-05-07 1983-12-27 Space-Lyte International, Inc. Optical distribution system including light guide
FR2533709B1 (fr) * 1982-09-23 1985-10-18 Commissariat Energie Atomique Fibres optiques en matiere plastique, notamment scintillantes et leur procede de fabrication
JPS62195601A (ja) * 1985-09-20 1987-08-28 Nissho Giken Kk 光の方向変換装置
CA1268969A (en) * 1986-01-15 1990-05-15 Sanford Cobb, Jr. Totally internally reflecting light conduit

Also Published As

Publication number Publication date
PT89462B (pt) 1993-12-31
CH678574A5 (fr) 1991-09-30
FR2626381B1 (fr) 1991-01-11
IT8919096A0 (it) 1989-01-16
IT1228237B (it) 1991-06-05
PT89462A (pt) 1989-10-04
GB2214326B (en) 1991-10-23
FR2626381A1 (fr) 1989-07-28
BE1006001A3 (fr) 1994-04-19
GB8901072D0 (en) 1989-03-15
GB2214326A (en) 1989-08-31

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Legal Events

Date Code Title Description
PC1A Transfer granted

Owner name: SOLVAY (SOCIETE ANONYME)

FD1A Patent lapsed

Effective date: 20011110