FR2679363A1 - Procede de fabrication d'enseignes et panneaux de visualisation ultra-plats a fibres optiques plastique. - Google Patents

Procede de fabrication d'enseignes et panneaux de visualisation ultra-plats a fibres optiques plastique. Download PDF

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Publication number
FR2679363A1
FR2679363A1 FR9109019A FR9109019A FR2679363A1 FR 2679363 A1 FR2679363 A1 FR 2679363A1 FR 9109019 A FR9109019 A FR 9109019A FR 9109019 A FR9109019 A FR 9109019A FR 2679363 A1 FR2679363 A1 FR 2679363A1
Authority
FR
France
Prior art keywords
display panels
signs
light
pattern
plastic optical
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.)
Granted
Application number
FR9109019A
Other languages
English (en)
French (fr)
Other versions
FR2679363B1 (enrdf_load_stackoverflow
Inventor
Desvallees Eric
Sauvage Bruno
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 FR9109019A priority Critical patent/FR2679363A1/fr
Publication of FR2679363A1 publication Critical patent/FR2679363A1/fr
Application granted granted Critical
Publication of FR2679363B1 publication Critical patent/FR2679363B1/fr
Granted 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
    • G02B6/3608—Fibre wiring boards, i.e. where fibres are embedded or attached in a pattern on or to a substrate, e.g. flexible sheets
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
    • G02B6/001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted along at least a portion of the lateral surface of the fibre
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/40—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character is selected from a number of characters arranged one beside the other, e.g. on a common carrier plate
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
    • G02B6/006—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to produce indicia, symbols, texts or the like
    • 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
    • G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
    • G02B6/3632—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means
    • G02B6/3636—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means the mechanical coupling means being grooves
    • 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
    • G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
    • G02B6/3684—Mechanical coupling means for mounting fibres to supporting carriers characterised by the manufacturing process of surface profiling of the supporting carrier

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
FR9109019A 1991-07-17 1991-07-17 Procede de fabrication d'enseignes et panneaux de visualisation ultra-plats a fibres optiques plastique. Granted FR2679363A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9109019A FR2679363A1 (fr) 1991-07-17 1991-07-17 Procede de fabrication d'enseignes et panneaux de visualisation ultra-plats a fibres optiques plastique.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9109019A FR2679363A1 (fr) 1991-07-17 1991-07-17 Procede de fabrication d'enseignes et panneaux de visualisation ultra-plats a fibres optiques plastique.

Publications (2)

Publication Number Publication Date
FR2679363A1 true FR2679363A1 (fr) 1993-01-22
FR2679363B1 FR2679363B1 (enrdf_load_stackoverflow) 1997-02-21

Family

ID=9415215

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9109019A Granted FR2679363A1 (fr) 1991-07-17 1991-07-17 Procede de fabrication d'enseignes et panneaux de visualisation ultra-plats a fibres optiques plastique.

Country Status (1)

Country Link
FR (1) FR2679363A1 (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5434755A (en) * 1993-08-04 1995-07-18 Allen-Bradley Company, Inc. Illumination system for a light emitting panel
FR2726680A1 (fr) * 1994-11-03 1996-05-10 Tchakgarian Rene Dispositif d'affichage a fibres optiques
FR2727841A1 (fr) * 1994-12-09 1996-06-14 Lalloz Benoit Panneau de mobilier ou de decoration, notamment plateau de table, tablette de vitrine ou analogues
WO1998026401A1 (en) * 1996-12-11 1998-06-18 Skiltprodusenten G.O. Mekaniske As Arrangement for lighting of road signs, advertising signs, information signs, etc.
EP1436544A1 (en) * 2001-10-05 2004-07-14 Datascan Group B.V. Flat homogene light source
WO2005080861A1 (en) * 2004-02-16 2005-09-01 Microsharp Corporation Limited Light-coupling device for a display backlight assembly

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172631A (en) * 1975-01-07 1979-10-30 Izon Corporation Parallel optical fiber and strip illuminating arrays
WO1987007959A1 (en) * 1986-06-23 1987-12-30 Cheng Chiang Ming Fine linear source of light, thin sheet-like planar source of light and method of using the same
US4977487A (en) * 1987-10-09 1990-12-11 Sakae Riken Kogyo Co., Ltd. Face brightening device for use with vehicles

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172631A (en) * 1975-01-07 1979-10-30 Izon Corporation Parallel optical fiber and strip illuminating arrays
WO1987007959A1 (en) * 1986-06-23 1987-12-30 Cheng Chiang Ming Fine linear source of light, thin sheet-like planar source of light and method of using the same
US4977487A (en) * 1987-10-09 1990-12-11 Sakae Riken Kogyo Co., Ltd. Face brightening device for use with vehicles

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5434755A (en) * 1993-08-04 1995-07-18 Allen-Bradley Company, Inc. Illumination system for a light emitting panel
FR2726680A1 (fr) * 1994-11-03 1996-05-10 Tchakgarian Rene Dispositif d'affichage a fibres optiques
FR2727841A1 (fr) * 1994-12-09 1996-06-14 Lalloz Benoit Panneau de mobilier ou de decoration, notamment plateau de table, tablette de vitrine ou analogues
WO1998026401A1 (en) * 1996-12-11 1998-06-18 Skiltprodusenten G.O. Mekaniske As Arrangement for lighting of road signs, advertising signs, information signs, etc.
EP1436544A1 (en) * 2001-10-05 2004-07-14 Datascan Group B.V. Flat homogene light source
WO2005080861A1 (en) * 2004-02-16 2005-09-01 Microsharp Corporation Limited Light-coupling device for a display backlight assembly

Also Published As

Publication number Publication date
FR2679363B1 (enrdf_load_stackoverflow) 1997-02-21

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