DE202004014555U1 - Glass plate light for sequenced lighting effects includes sequentially operable obliquely mounted LEDs in a profile element at the edge of a glass plate - Google Patents
Glass plate light for sequenced lighting effects includes sequentially operable obliquely mounted LEDs in a profile element at the edge of a glass plate Download PDFInfo
- Publication number
- DE202004014555U1 DE202004014555U1 DE202004014555U DE202004014555U DE202004014555U1 DE 202004014555 U1 DE202004014555 U1 DE 202004014555U1 DE 202004014555 U DE202004014555 U DE 202004014555U DE 202004014555 U DE202004014555 U DE 202004014555U DE 202004014555 U1 DE202004014555 U1 DE 202004014555U1
- Authority
- DE
- Germany
- Prior art keywords
- glass plate
- leds
- light
- sequencer
- board
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0004—Personal or domestic articles
- F21V33/0012—Furniture
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B96/00—Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
- A47B96/02—Shelves
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F11/00—Arrangements in shop windows, shop floors or show cases
- A47F11/06—Means for bringing about special optical effects
- A47F11/10—Arrangements of light sources
-
- 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
- G02B6/0066—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 characterised by the light source being coupled to the light guide
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
-
- 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
- G02B6/0091—Positioning aspects of the light source relative to the light guide
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/155—Coordinated control of two or more light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S10/00—Lighting devices or systems producing a varying lighting effect
- F21S10/02—Lighting devices or systems producing a varying lighting effect changing colors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2105/00—Planar light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- 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
- G02B6/0066—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 characterised by the light source being coupled to the light guide
- G02B6/0073—Light emitting diode [LED]
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Description
Die Erfindung betrifft eine Glasplattenleuchte mit einem den Rand einer Glasplatte einfassenden Profilelement, in dem eine mit LEDs bestückte Platine so gehalten ist, daß das Licht der LEDs in die Glasplatte eingekoppelt wird.The The invention relates to a glass plate light with a the edge of a Glass panel enclosing profile element in which a board equipped with LEDs is held so that the Light from the LEDs is coupled into the glass plate.
Bei einer solchen Glasplattenleuchte wirkt die Glasplatte als Flächenlichtleiter in dem sich das an einem Rand eingekoppelte Licht flächig ausbreitet, bis es an einem oder mehreren der anderen Ränder wieder aus der Glasplatte austritt. Auf diese Weise lassen sich z. B. bei Glasböden von Regalen oder Vitrinen äußerst dekorative optische Effekte erzielen. Besonders effektvoll ist es, wenn die Ränder der Glasplatte, an denen das Licht austritt, geschliffen oder in sonstiger Weise aufgeraut sind, so daß das Licht diffus gestreut wird und der Eindruck eines durchgehenden Lichtbandes entsteht. Dabei ist es erwünscht, daß das Lichtband eine im wesentlichen einheitliche Flächenhelligkeit aufweist. Aus diesem Grund erstrecken sich bei herkömmlichen Glasplattenleuchten das Profilelement und die durchgehend mit LEDs bestückte Platine über die gesamte Länge eines Randes der Glasplatte, so daß der gegenüberliegende Rand gleichmäßig ausgeleuchtet wird.at Such a glass plate light, the glass plate acts as a surface light guide in which the light coupled in at one edge spreads over a plane, Put it back on the glass plate at one or more of the other edges exit. In this way, z. B. glass shelves of Shelves or showcases extremely decorative achieve optical effects. It is particularly effective when the margins the glass plate on which the light emerges, ground or in roughened otherwise, so that the light diffused diffused and creates the impression of a continuous band of light. It is desirable that this Light band has a substantially uniform surface brightness. Out This reason extends in conventional glass plate lights the profile element and the continuously equipped with LEDs board over the entire length of one Edge of the glass plate, so that the opposing Edge evenly illuminated becomes.
Bei Glasplattenleuchten oder allgemein bei LED-Leuchten ist es auch bekannt, verschiedenfarbige LEDs zu verwenden, beispielsweise in den Grundfarben rot, grün und blau, deren Intensitäten mit Hilfe einer elektronischen Steuerung so einstellbar sind, daß sich beliebige Mischfarben sowie vorzugsweise auch sogenannte Farbläufe, d. h., zeitliche Variationen des Farbtons erreichen lassen. Beispielsweise kann die Steuerung so programmiert sein, daß das Licht periodisch sämtliche Farben des Spektrums durchläuft. In diesem Fall ist zur Ansteuerung der LEDs neben einem elektronischen Vorschaltgerät und einem üblichen Schalter zum Ein- und Ausschalten der Leuchte ein zusätzlicher Schalter erforderlich, mit dem sich der Farblauf starten und anhalten läßt.at Glass plate lights or generally with LED lights is it too known to use different colored LEDs, for example in the primary colors red, green and blue, their intensities with the help of an electronic control are adjustable so that any Mixed colors and preferably also so-called color runs, d. h., To achieve temporal variations of the hue. For example, can the controller should be programmed so that the light periodically all Colors of the spectrum goes through. In this case, to control the LEDs in addition to an electronic Ballast and a usual one Switch for switching the lamp on and off an additional Switch required to start and stop the color run leaves.
Herkömmliche Beleuchtungsanlagen dieser Art, beispielsweise mit Glasplattenleuchten in mehreren Etagen einer Vitrine, weisen daher einen relativ komplexen Schaltungaufbau auf und umfassen einen Netzstecker, der über einen Ein/Aus-Schalter mit einem sogenannten Sequenzer zur Steuerung des Farblaufes verbunden ist, einen separat an den Sequenzer angeschlossenen Schalter zum Starten und Anhalten des Farblaufes sowie mehrere vieradrige Kabel. die jede der Glasplattenleuchten sternförmig mit dem Sequenzer verbinden.conventional Lighting systems of this type, for example with glass plate lights in several floors of a showcase, therefore, have a relatively complex Circuit structure on and include a power plug that has a On / off switch with a so-called sequencer to control the color run connected to a separately connected to the sequencer switch to start and stop the color run as well as several four-wire cables. which connect each of the glass plate lights in a star shape with the sequencer.
Aufgabe der Erfindung ist es, eine Glasplattenleuchte sowie eine Beleuchtungsanlage mit einem vereinfachten Aufbau zu schaffen.task The invention is a glass plate light and a lighting system to create with a simplified structure.
Gemäß Anspruch 1 wird diese Aufgabe dadurch gelöst, daß zumindest eine der LEDs schrägstehend auf der Platine angeordnet ist.According to claim 1, this object is achieved by that at least one of the LEDs tilted is arranged on the board.
Dies hat den Vorteil, daß das Licht nicht nur in einer Richtung, senkrecht zum Rand der Glasscheibe, in die Glasscheibe eingestrahlt wird, sondern daß durch die schrägstehenden LEDs das Licht auch unter einem gewissen Winkel in die Glasscheibe eingekoppelt werden kann, so daß das Licht innerhalb der Glasscheibe stärker divergiert. Die mit LEDs bestückte Platine und das Profilelement brauchen sich deshalb nicht über die gesamte Länge des Randes der Glasplatte zu erstrecken, sondern können eine deutlich kürzere Länge haben, wodurch der Gestaltungsspielraum bei der Konzeption der Beleuchtungsanlage deutlich erhöht wird. Die seitlich neben der LED-Zeile liegenden Bereiche der Glasplatte werden dann durch die schrägstehenden LEDs ausgeleuchtet.This has the advantage that the Light not only in one direction, perpendicular to the edge of the glass, is irradiated in the glass, but that by the inclined LEDs also illuminate the glass at a certain angle can be coupled, so that the Light diverges more strongly within the glass pane. The PCB equipped with LEDs and the profile element therefore need not on the whole length the edge of the glass plate to extend, but can a much shorter Have length, giving the design freedom in the design of the lighting system clearly increased becomes. The areas of the glass plate lying laterally next to the LED line become then by the sloping LEDs lit up.
In den Unteransprüchen sind vorteilhafte Ausgestaltungen und Weiterbildungen der Erfindung angegeben, mit denen insbesondere eine rationelle Fertigung durch Einsatz der SMD-Technologie (Surface Mounted Devices) ermöglicht wird. Da die Platine nicht mehr auf der gesamten Länge des Randes der Glasplatte mit LEDs bestückt zu sein braucht, gewinnt man auf der Platine zusätzlichen Platz für die Unterbringung weiterer elektronischer Komponenten, beispielsweise eines Sequenzers zur Steuerung des Farblaufes. Somit kann der Sequenzer unmittelbar in die Glasplattenleuchte integriert werden.In the dependent claims advantageous embodiments and further developments of the invention are indicated, with which in particular a rational production by using the SMD technology (Surface Mounted Devices) is made possible. Because the board no longer on the entire length the edge of the glass panel needs to be equipped with LEDs wins you add on the board space for the accommodation of other electronic components, for example a sequencer to control the color run. Thus, the sequencer be integrated directly into the glass plate light.
Bei Beleuchtungsanlagen mit mehreren Glasplattenleuchten am Rand einer längeren Glasplatte oder gegebenenfalls auch an mehreren in verschiedenen Etagen angeordneten Glasplatten läßt sich dann der Installationsaufwand re duzieren, indem sämtliche Glasplattenleuchten mittels Durchverdrahtungen zu einer Kette verbunden werden. Eine Glasplattenleuchte in dieser Kette ist dann mit dem integrierten Sequenzer ausgerüstet und dient als Master-Leuchte mit der der Farblauf für sämtliche Leuchten gesteuert wird.at Lighting systems with several glass plate lights on the edge of a longer Glass plate or optionally also several in different Floors arranged glass plates can then be the installation effort reduce all Glass plate lights connected by means of through-wiring to form a chain become. A glass plate light in this chain is then integrated with the Sequencer equipped and serves as a master light with the color run for all lights is controlled.
Gemäß einer besonders vorteilhaften Weiterbildung wird zum Ein- und Ausschalten der Leuchte oder Leuchten sowie zum Starten und Anhalten des Farblaufes ein einziger Tastschalter benutzt, der zwischen dem Vorschaltgerät und der Master-Leuchte angeordnet ist und der bei mehrfacher Tastenbetätigung ein zyklisches Durchschalten durch eine Anzahl vordefinierter Zustände bewirkt. Beispielsweise bewirkt die erste Tastenbetätigung das Einschalten der Leuchte oder Leuchten ohne Farblauf, die zweite Tastenbetätigung startet den Farblauf, die dritte Tastenbetätigung hält den Farblauf an, und die vierte Tastenbetätigung bewirkt das Ausschalten der Leuchte oder Leuchten. Auf diese Weise wird der Schaltungsaufbau erheblich vereinfacht, der Installationsaufwand reduziert und zugleich die Bedienungsfreundlichkeit erhöht.According to a particularly advantageous development, a single push-button switch is used for switching on and off the lamp or lights and for starting and stopping the color run, which is arranged between the ballast and the master light and the cyclic switching through a number of predefined multiple key operation States causes. For example, the first key press causes the light or lights to turn on without color run, the second key press starts the color run, the third key press stops the color run, and the fourth key press causes the light or lights to turn off. In this way, the Circuit design greatly simplified, reduces installation costs and at the same time increases user-friendliness.
Im folgenden wird ein Ausführungsbeispiel anhand der Zeichnung näher erläutert.in the Following is an embodiment based closer to the drawing explained.
Es zeigen:It demonstrate:
In
In
dem in
Die
in
Durch
einen weiteren Tastimpuls wird dann im Sequenzer der Farblauf gestartet,
so daß die
Farbe beispielsweise periodisch von rot über orange, gelb, grün, blau,
purpur und wieder zurück
zu rot wechselt. Wenn der Benutzer einen bestimmten Farbton dauerhaft
beibehalten möchte,
betätigt
er im passenden Augenblick erneut den Tastschalter
Wahlweise
kann der Sequenzer
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202004014555U DE202004014555U1 (en) | 2004-09-16 | 2004-09-16 | Glass plate light for sequenced lighting effects includes sequentially operable obliquely mounted LEDs in a profile element at the edge of a glass plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202004014555U DE202004014555U1 (en) | 2004-09-16 | 2004-09-16 | Glass plate light for sequenced lighting effects includes sequentially operable obliquely mounted LEDs in a profile element at the edge of a glass plate |
Publications (1)
Publication Number | Publication Date |
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DE202004014555U1 true DE202004014555U1 (en) | 2006-02-02 |
Family
ID=35852872
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DE202004014555U Expired - Lifetime DE202004014555U1 (en) | 2004-09-16 | 2004-09-16 | Glass plate light for sequenced lighting effects includes sequentially operable obliquely mounted LEDs in a profile element at the edge of a glass plate |
Country Status (1)
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DE (1) | DE202004014555U1 (en) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006028074A1 (en) * | 2006-06-19 | 2007-12-20 | Münchner Hybrid Systemtechnik GmbH | Light system has distributor, coupling element with voltage supply, multiple illuminants, which are connected to distributor and coupling element and controllable power source with light emitting diode |
WO2009015693A1 (en) * | 2007-07-31 | 2009-02-05 | Electrolux Home Products Corporation N.V. | Food refrigeration appliance with illuminated shelves, and method of producing the illuminated shelves |
DE202008005492U1 (en) | 2008-04-19 | 2009-08-20 | Landwehr, Frank | lamp |
DE102008019533A1 (en) * | 2008-03-31 | 2009-10-01 | indoor bau RÖHRICHT gmbh | A shelf assembly |
DE102008025194A1 (en) | 2008-05-27 | 2009-12-03 | Wimmer, Michaela | Method for homogeneous and linear transillumination of transparent, analog information media, involves coupling light emitted from light source in plate shaped light conductor |
EP2161497A1 (en) | 2008-09-08 | 2010-03-10 | Bohle AG | Lighting unit |
EP2233822A1 (en) * | 2008-02-28 | 2010-09-29 | Sharp Kabushiki Kaisha | Backlight unit and liquid crystal display device |
DE202009013665U1 (en) * | 2009-11-02 | 2010-12-23 | Gera-Leuchten Gmbh | shelving |
FR2950412A1 (en) * | 2009-09-24 | 2011-03-25 | Formes Et Sculptures | Light panel, has metal plate whose dimension is greater than that of light guide plate so as to form peripheral groove, and maintaining unit maintaining rear face of bar against internal face of peripheral edge of metal plate |
DE202010004364U1 (en) | 2010-03-30 | 2011-08-11 | Halemeier Gmbh & Co. Kg | Lamp for floor plate of a piece of furniture |
AT504759B1 (en) * | 2007-02-01 | 2011-10-15 | Wofi Leuchten Wortmann & Filz Gmbh & Co Kg | LIGHT WITH GLAZED SCREEN |
EP2597499A3 (en) * | 2011-11-25 | 2018-01-24 | Lextar Electronics Corp. | Light module and light component thereof |
IT201900021663A1 (en) * | 2019-11-20 | 2021-05-20 | Catex Srl | PROCEDURE FOR PEELING A DECORATIVE SHEET AND EQUIPMENT THAT ALLOWS TO IMPLEMENT THIS PROCEDURE |
DE102020133315A1 (en) | 2020-12-14 | 2022-06-15 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | OPTOELECTRONIC DEVICE, LIGHTING ASSEMBLY AND LOADING BELT |
-
2004
- 2004-09-16 DE DE202004014555U patent/DE202004014555U1/en not_active Expired - Lifetime
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006028074A1 (en) * | 2006-06-19 | 2007-12-20 | Münchner Hybrid Systemtechnik GmbH | Light system has distributor, coupling element with voltage supply, multiple illuminants, which are connected to distributor and coupling element and controllable power source with light emitting diode |
AT504759B1 (en) * | 2007-02-01 | 2011-10-15 | Wofi Leuchten Wortmann & Filz Gmbh & Co Kg | LIGHT WITH GLAZED SCREEN |
WO2009015693A1 (en) * | 2007-07-31 | 2009-02-05 | Electrolux Home Products Corporation N.V. | Food refrigeration appliance with illuminated shelves, and method of producing the illuminated shelves |
US8459817B2 (en) | 2007-07-31 | 2013-06-11 | Electrolux Home Products Corporation N.V. | Food refrigeration appliance with illuminated shelves, and method of producing the illuminated shelves |
EP2233822A4 (en) * | 2008-02-28 | 2013-01-30 | Sharp Kk | Backlight unit and liquid crystal display device |
EP2233822A1 (en) * | 2008-02-28 | 2010-09-29 | Sharp Kabushiki Kaisha | Backlight unit and liquid crystal display device |
DE102008019533A1 (en) * | 2008-03-31 | 2009-10-01 | indoor bau RÖHRICHT gmbh | A shelf assembly |
DE202008005492U1 (en) | 2008-04-19 | 2009-08-20 | Landwehr, Frank | lamp |
DE102008025194A1 (en) | 2008-05-27 | 2009-12-03 | Wimmer, Michaela | Method for homogeneous and linear transillumination of transparent, analog information media, involves coupling light emitted from light source in plate shaped light conductor |
EP2161496A1 (en) * | 2008-09-08 | 2010-03-10 | Bohle AG | Lighting unit |
EP2161497A1 (en) | 2008-09-08 | 2010-03-10 | Bohle AG | Lighting unit |
FR2950412A1 (en) * | 2009-09-24 | 2011-03-25 | Formes Et Sculptures | Light panel, has metal plate whose dimension is greater than that of light guide plate so as to form peripheral groove, and maintaining unit maintaining rear face of bar against internal face of peripheral edge of metal plate |
DE202009013665U1 (en) * | 2009-11-02 | 2010-12-23 | Gera-Leuchten Gmbh | shelving |
DE202010004364U1 (en) | 2010-03-30 | 2011-08-11 | Halemeier Gmbh & Co. Kg | Lamp for floor plate of a piece of furniture |
EP2597499A3 (en) * | 2011-11-25 | 2018-01-24 | Lextar Electronics Corp. | Light module and light component thereof |
IT201900021663A1 (en) * | 2019-11-20 | 2021-05-20 | Catex Srl | PROCEDURE FOR PEELING A DECORATIVE SHEET AND EQUIPMENT THAT ALLOWS TO IMPLEMENT THIS PROCEDURE |
DE102020133315A1 (en) | 2020-12-14 | 2022-06-15 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | OPTOELECTRONIC DEVICE, LIGHTING ASSEMBLY AND LOADING BELT |
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