FR2720181B1 - Panneau d'affichage et de signalisation. - Google Patents

Panneau d'affichage et de signalisation.

Info

Publication number
FR2720181B1
FR2720181B1 FR9406072A FR9406072A FR2720181B1 FR 2720181 B1 FR2720181 B1 FR 2720181B1 FR 9406072 A FR9406072 A FR 9406072A FR 9406072 A FR9406072 A FR 9406072A FR 2720181 B1 FR2720181 B1 FR 2720181B1
Authority
FR
France
Prior art keywords
display
signaling panel
signaling
panel
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 - Lifetime
Application number
FR9406072A
Other languages
English (en)
French (fr)
Other versions
FR2720181A1 (fr
Inventor
Salah Djelouah
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.)
Sorelec
Original Assignee
Sorelec
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 Sorelec filed Critical Sorelec
Priority to FR9406072A priority Critical patent/FR2720181B1/fr
Priority to MA23886A priority patent/MA23602A1/fr
Priority to IT95TO000390A priority patent/IT1279211B1/it
Priority to BE9500446A priority patent/BE1008750A3/fr
Priority to AU20077/95A priority patent/AU702512B2/en
Priority to DZ950058A priority patent/DZ1886A1/fr
Priority to ES09500951A priority patent/ES2107958B1/es
Priority to OA60661A priority patent/OA10156A/en
Priority to TNTNSN95056A priority patent/TNSN95056A1/fr
Publication of FR2720181A1 publication Critical patent/FR2720181A1/fr
Application granted granted Critical
Publication of FR2720181B1 publication Critical patent/FR2720181B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G02B6/0001—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
    • 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
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086—Positioning aspects
    • G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
    • 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
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
    • 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
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0055—Reflecting element, sheet or layer
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/18—Edge-illuminated signs
    • G09F2013/1872—Casing
    • G09F2013/1877—Stand-like

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
FR9406072A 1994-05-18 1994-05-18 Panneau d'affichage et de signalisation. Expired - Lifetime FR2720181B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR9406072A FR2720181B1 (fr) 1994-05-18 1994-05-18 Panneau d'affichage et de signalisation.
MA23886A MA23602A1 (fr) 1994-05-18 1995-05-16 Panneau d'affichage et de signalisation.
BE9500446A BE1008750A3 (fr) 1994-05-18 1995-05-17 Panneau d'affichage et de signalisation.
AU20077/95A AU702512B2 (en) 1994-05-18 1995-05-17 Display and indicating panel
IT95TO000390A IT1279211B1 (it) 1994-05-18 1995-05-17 Pannello di affissione e di segnalazione.
DZ950058A DZ1886A1 (fr) 1994-05-18 1995-05-17 Panneau d'affichage et de signalisation.
ES09500951A ES2107958B1 (es) 1994-05-18 1995-05-18 Panel de representacion y de señalizacion.
OA60661A OA10156A (en) 1994-05-18 1995-05-18 Display and indicating panel
TNTNSN95056A TNSN95056A1 (fr) 1994-05-18 1995-05-18 Panneau d'affichage et de signalisation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9406072A FR2720181B1 (fr) 1994-05-18 1994-05-18 Panneau d'affichage et de signalisation.

Publications (2)

Publication Number Publication Date
FR2720181A1 FR2720181A1 (fr) 1995-11-24
FR2720181B1 true FR2720181B1 (fr) 1996-08-02

Family

ID=9463314

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9406072A Expired - Lifetime FR2720181B1 (fr) 1994-05-18 1994-05-18 Panneau d'affichage et de signalisation.

Country Status (9)

Country Link
AU (1) AU702512B2 (it)
BE (1) BE1008750A3 (it)
DZ (1) DZ1886A1 (it)
ES (1) ES2107958B1 (it)
FR (1) FR2720181B1 (it)
IT (1) IT1279211B1 (it)
MA (1) MA23602A1 (it)
OA (1) OA10156A (it)
TN (1) TNSN95056A1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2216945C (en) * 1996-02-20 2001-09-11 Thomas Leibe Lighting device
DE19709268C1 (de) * 1997-03-06 1998-08-20 Bosch Gmbh Robert Beleuchtungseinheit
AU737722B2 (en) * 1998-06-11 2001-08-30 Prism Energy And Electronic Developments A method for extracting and distributing light from solid transparent light guides
JP2010511268A (ja) * 2006-11-28 2010-04-08 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 一体形混合・光抽出領域を備えた光案内層
KR101839053B1 (ko) 2011-05-27 2018-03-16 엘지이노텍 주식회사 조명 모듈
EP2469313B1 (en) 2010-12-21 2018-01-10 LG Innotek Co., Ltd. Lighting module

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2416621A1 (de) * 1974-04-05 1975-10-16 Bosch Gmbh Robert Geraet mit einem kennzeichentraeger
US4059916A (en) * 1975-01-30 1977-11-29 Copal Company Limited Light diffusing device
SE8302959L (sv) * 1983-05-26 1984-11-27 Ulf Henke Anordning vid ett med visningsyta forsett ljuspaverkbart visningsarrangemang jemte framstellningsforfarande for sagda anordning
JPS6155684A (ja) * 1984-08-27 1986-03-20 三菱レイヨン株式会社 光拡散装置
JP2749012B2 (ja) * 1987-08-28 1998-05-13 株式会社日立製作所 液晶表示装置
WO1989011713A1 (en) * 1988-05-19 1989-11-30 Stanilite Pacific Ltd. Luminaire for signs
FR2677157B1 (fr) * 1991-05-29 1995-09-08 Sorelec Panneau d'affichage, notamment publicitaire ou indicateur, eclaire.
US5128842A (en) * 1991-06-03 1992-07-07 Sunarrow Co., Inc. Uniform illumination plate

Also Published As

Publication number Publication date
ES2107958A1 (es) 1997-12-01
DZ1886A1 (fr) 2002-02-17
ITTO950390A1 (it) 1996-11-17
TNSN95056A1 (fr) 1996-02-06
ITTO950390A0 (it) 1995-05-17
AU702512B2 (en) 1999-02-25
OA10156A (en) 1996-12-18
IT1279211B1 (it) 1997-12-04
ES2107958B1 (es) 1998-06-16
BE1008750A3 (fr) 1996-07-02
MA23602A1 (fr) 1996-04-01
FR2720181A1 (fr) 1995-11-24
AU2007795A (en) 1995-11-23

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