LU80931A1 - Dispositif de panneaux lumineux - Google Patents

Dispositif de panneaux lumineux

Info

Publication number: LU80931A1
Authority: LU; Luxembourg
Prior art keywords: panel device; luminous panel; luminous; panel
Prior art date: 1978-02-17

Application number

LU80931A

Other languages

English (en)

French (fr)

Inventor

Absil Jean

Ch Cramer Jean

Original Assignee

Spiralux Neon S P R L

Guillaume Robert Ets

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.)

1978-02-17

Filing date

1979-02-15

Publication date

1979-06-18

1979-02-15 Application filed by Spiralux Neon S P R L, Guillaume Robert Ets filed Critical Spiralux Neon S P R L

1979-06-18 Publication of LU80931A1 publication Critical patent/LU80931A1/xx

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
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0026—Wavelength selective element, sheet or layer, e.g. filter or grating
- 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

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Illuminated Signs And Luminous Advertising (AREA)

LU80931A 1978-02-17 1979-02-15 Dispositif de panneaux lumineux LU80931A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BE864070		1978-02-17

Publications (1)

Publication Number	Publication Date
LU80931A1 true LU80931A1 (fr)	1979-06-18

Family

ID=3861638

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
LU80931A LU80931A1 (fr)	1978-02-17	1979-02-15	Dispositif de panneaux lumineux

Country Status (7)

Country	Link
JP (2)	JPS54139396A (xx)
CA (1)	CA1112446A (xx)
DE (1)	DE2906022A1 (xx)
ES (1)	ES477819A1 (xx)
FR (1)	FR2417819A1 (xx)
LU (1)	LU80931A1 (xx)
NL (1)	NL184029C (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4124567A1 (de) *	1991-07-24	1993-01-28	Siegel Geb Gmbh Co Kg	Kundenfuehrungsanlage fuer selbstbedienungsgeschaefte, baumaerkte, bahnhoefe, flughaefen und dergleichen
DE9300991U1 (de) *	1993-01-26	1993-04-29	Gerecke, Martin, 4350 Recklinghausen	Licht-Leiteinrichtung, insbesondere für Werbezwecke
DE9310110U1 (de) *	1993-07-07	1994-11-10	Lumatec S A	Leuchttafel
DE4407295A1 (de) *	1994-03-04	1995-09-14	Borsi Kg F	Leuchttransparent
DE4425246A1 (de) *	1994-07-16	1996-01-18	Schoeniger Karl Heinz	Beleuchtete Anzeigetafel
DE19514649A1 (de) *	1995-04-20	1996-10-24	Msd Auto Und Sportzubehoer Gmb	Anzeigeelement nach dem Lichtleiterprinzip sowie Verfahren zu dessen Herstellung
DE19802329A1 (de) *	1998-01-22	1999-07-29	Erco Leuchten	Leuchte mit mindestens einer an einer Schmalfläche lichtbeaufschlagbaren Lichtleitplatte
DE29809938U1 (de)	1998-06-03	1998-08-27	Müller, Frank R., Dipl.-Ing., 01326 Dresden	Anzeigevorrichtung mit wechselnder Darstellung
FR2982196B1 (fr) *	2011-11-07	2015-07-17	Saint Gobain	Vitrage de signalisation lumineuse pour vehicule
EP3111137B1 (en)	2014-02-28	2019-08-28	Signify Holding B.V.	Lighting system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR684026A (fr) *	1928-11-03	1930-06-20		Enseignes lumineuses
US2623313A (en) *	1948-06-14	1952-12-30	Paul E Fuchs	Edge illuminated sign
FR1015173A (fr) *	1950-02-21	1952-08-28		Procédé pour obtenir des motifs lumineux, incolores, ou colorès, sur une plaque transparente et appareils ou dispositifs publicitaires en résultant
FR2346795A1 (fr) *	1976-04-01	1977-10-28	Regie Autonome Transports	Panneau d'affichage a eclairage incorpore

1979
- 1979-02-14 NL NL7901162A patent/NL184029C/xx not_active IP Right Cessation
- 1979-02-15 FR FR7903858A patent/FR2417819A1/fr active Granted
- 1979-02-15 LU LU80931A patent/LU80931A1/xx unknown
- 1979-02-16 CA CA321,655A patent/CA1112446A/en not_active Expired
- 1979-02-16 DE DE19792906022 patent/DE2906022A1/de active Pending
- 1979-02-16 JP JP1623079A patent/JPS54139396A/ja active Pending
- 1979-02-16 ES ES477819A patent/ES477819A1/es not_active Expired
1983
- 1983-06-10 JP JP8798183U patent/JPS5920285U/ja active Pending

Also Published As

Publication number	Publication date
FR2417819B1 (xx)	1983-11-10
ES477819A1 (es)	1979-11-01
DE2906022A1 (de)	1979-08-23
CA1112446A (en)	1981-11-17
FR2417819A1 (fr)	1979-09-14
NL7901162A (nl)	1979-08-21
JPS54139396A (en)	1979-10-29
JPS5920285U (ja)	1984-02-07
NL184029B (nl)	1988-10-17
NL184029C (nl)	1989-03-16

Publication	Publication Date	Title
BE874089A (fr)	1979-08-13	Dispositif electrochromique
NL7904571A (nl)	1979-12-14	Weergeefinrichting.
NL7802991A (nl)	1978-09-26	Paneelweergeefinrichting.
BE871790A (fr)	1979-05-07	Dispositif electrochromique
BE872107A (fr)	1979-03-16	Dispositif prehenseur
FR2441147B1 (fr)	1987-04-30	Dispositif de determination de position
NL174192C (nl)	1984-05-01	Weergeefpaneel.
NL172380C (nl)	1983-08-16	Lichtgevende inrichting.
BE870383A (fr)	1979-01-02	Dispositif de decoration
BE871953A (fr)	1979-05-14	Dispositif electro-optique
AT362414B (de)	1981-05-25	Schildvortriebseinrichtung
BE882132A (fr)	1980-07-01	Dispositif anti-enchainement
LU80931A1 (fr)	1979-06-18	Dispositif de panneaux lumineux
BE876351A (fr)	1979-09-17	Dispositif tendeur
BE877314A (fr)	1979-10-15	Dispositif antivol
IT1110243B (it)	1985-12-23	Dispositivo a pannelli luminosi
FR2586520B2 (fr)	1988-05-13	Dispositif de balayage optico-mecanique
MA18432A1 (fr)	1979-12-31	Dispositif de cisaillage
NL7800584A (nl)	1979-07-20	Weergeefinrichting.
FR2305341A1 (fr)	1976-10-22	Dispositif de fracture d'un panneau
BE879206A (fr)	1980-02-01	Dispositif de levage
PT68243A (fr)	1978-07-01	Dispositif de junction
BE858290A (fr)	1977-12-16	Dispositif de liaison de panneaux
BE873184A (fr)	1979-06-29	Dispositif elevateur
PT67609A (fr)	1978-03-01	Dispositif semeur