JPS5632104A - Light reflecting display optical fiber - Google Patents

Light reflecting display optical fiber

Info

Publication number
JPS5632104A
JPS5632104A JP10796379A JP10796379A JPS5632104A JP S5632104 A JPS5632104 A JP S5632104A JP 10796379 A JP10796379 A JP 10796379A JP 10796379 A JP10796379 A JP 10796379A JP S5632104 A JPS5632104 A JP S5632104A
Authority
JP
Japan
Prior art keywords
reflecting
optical fiber
light source
rays
colors
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
JP10796379A
Other languages
Japanese (ja)
Inventor
Kunihiro Hojo
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP10796379A priority Critical patent/JPS5632104A/en
Publication of JPS5632104A publication Critical patent/JPS5632104A/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
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2817—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using reflective elements to split or combine optical signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Planar Illumination Modules (AREA)

Abstract

PURPOSE:To enable rays of two colors to be passed from both ends of an optical fiber and to be reflected and displayed by two colors of single ray from the suitable portions of the optical fiber by providing a chevron-shaped reflecting display face to the optical fibers. CONSTITUTION:Recesses of chevron-shaped A light source reflecting faces D, A light source display faces F, B light source reflecting faces E and B light source display faces G are provided to the photoconductor O of an optical fiber body C; further reflecting films N, N' are provided to the photoconductor O of the optical fiber body C. The reflecting films N, N' of the optical fiber have the characteristic of allowing the transmittance of light when rays become normal to the reflecting films N, N'; therefore, the rays H, I, J emitting from the light source A are reflected by the reflecting films N, N' on the surface of the photoconductor O, are reflected normal to the reflecting film N' on the A light source reflecting faces D, and transmit through the reflecting film N'. The rays K, L, M emitting from the light source B are also reflected by the B light source reflecting faces E and transmit through the reflecting film N'. Hence even if rays of two colors of different colors are passed from both ends of the optical fibers, the rays of two colors are displayed by the single light of two colors with one optical fiber.
JP10796379A 1979-08-24 1979-08-24 Light reflecting display optical fiber Pending JPS5632104A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10796379A JPS5632104A (en) 1979-08-24 1979-08-24 Light reflecting display optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10796379A JPS5632104A (en) 1979-08-24 1979-08-24 Light reflecting display optical fiber

Publications (1)

Publication Number Publication Date
JPS5632104A true JPS5632104A (en) 1981-04-01

Family

ID=14472500

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10796379A Pending JPS5632104A (en) 1979-08-24 1979-08-24 Light reflecting display optical fiber

Country Status (1)

Country Link
JP (1) JPS5632104A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525777A1 (en) * 1982-04-21 1983-10-28 Renault Fibre=optic transmission line lateral or transverse coupler - has polished plane surface cut into fibre and inclined w.r.t. axis to form notch with 45 degree angle
JPS61114214A (en) * 1984-11-09 1986-05-31 Shimizu Constr Co Ltd Light collecting device
US4678279A (en) * 1982-05-11 1987-07-07 Kei Mori Method of producing a photoradiator device
US4765701A (en) * 1987-01-30 1988-08-23 Poly-Optical Products, Inc. Illuminator optical fiber rod
US4863229A (en) * 1982-02-17 1989-09-05 Sharp Kabushiki Kaisha Optical information transmitting device
US5226105A (en) * 1991-06-27 1993-07-06 Poly-Optical Products, Inc. Fiber optic backlighting panel and dot process for making same
US5307245A (en) * 1991-06-27 1994-04-26 Poly-Optical Products, Inc. Fiber optic backlighting panel and zig-zag process for making same

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4863229A (en) * 1982-02-17 1989-09-05 Sharp Kabushiki Kaisha Optical information transmitting device
FR2525777A1 (en) * 1982-04-21 1983-10-28 Renault Fibre=optic transmission line lateral or transverse coupler - has polished plane surface cut into fibre and inclined w.r.t. axis to form notch with 45 degree angle
US4678279A (en) * 1982-05-11 1987-07-07 Kei Mori Method of producing a photoradiator device
JPS61114214A (en) * 1984-11-09 1986-05-31 Shimizu Constr Co Ltd Light collecting device
JPH0543082B2 (en) * 1984-11-09 1993-06-30 Shimizu Construction Co Ltd
US4765701A (en) * 1987-01-30 1988-08-23 Poly-Optical Products, Inc. Illuminator optical fiber rod
US5226105A (en) * 1991-06-27 1993-07-06 Poly-Optical Products, Inc. Fiber optic backlighting panel and dot process for making same
US5307245A (en) * 1991-06-27 1994-04-26 Poly-Optical Products, Inc. Fiber optic backlighting panel and zig-zag process for making same

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