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WO2003060377A1 - Illumination unit which may be fitted in a wall or ceiling opening - Google Patents

Illumination unit which may be fitted in a wall or ceiling opening Download PDF

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Publication number
WO2003060377A1
WO2003060377A1 PCT/EP2003/000116 EP0300116W WO03060377A1 WO 2003060377 A1 WO2003060377 A1 WO 2003060377A1 EP 0300116 W EP0300116 W EP 0300116W WO 03060377 A1 WO03060377 A1 WO 03060377A1
Authority
WO
WIPO (PCT)
Prior art keywords
wall
ceiling opening
lighting unit
housing
light
Prior art date
Application number
PCT/EP2003/000116
Other languages
German (de)
French (fr)
Inventor
Volker Neu
Original Assignee
Ansorg Gmbh
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 Ansorg Gmbh filed Critical Ansorg Gmbh
Priority to AU2003212207A priority Critical patent/AU2003212207A1/en
Publication of WO2003060377A1 publication Critical patent/WO2003060377A1/en

Links

Classifications

    • 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
    • A47F3/00—Show cases or show cabinets
    • A47F3/001—Devices for lighting, humidifying, heating, ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • 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]

Definitions

  • Lighting unit that can be used in a wall or ceiling opening
  • the invention relates to a lighting unit which can be inserted into a wall or ceiling opening and consists of a housing with a front light exit surface and a rear surface.
  • a lighting unit of the type mentioned is known from practice. Such lighting units are used, for example, to generate light in a showcase, in order to illuminate, in particular to backlight, objects arranged in the showcase.
  • a disadvantage of such arrangements is that both heat and ultraviolet radiation arise within the opening due to the properties of the illuminant, which adversely affects both the object to be illuminated and the climate inside the showcase or opening.
  • the assembly of the lighting unit inside the opening is complex.
  • the object of the invention is to improve a lighting unit of the type mentioned at the outset such that unwanted radiation is reduced on the one hand and installation in the opening is facilitated on the other hand.
  • the use of light-emitting diodes as the illuminant results in a significant reduction in ultraviolet radiation or heat within the opening.
  • the modular construction of the housing results in easy assembly and disassembly, since the entire housing unit only has to be connected to the stationary power supply via the rear connection device and further installation work is not required.
  • a particularly preferred embodiment provides that a plurality of separately controllable light-emitting diode triples of the colors red-green-blue are provided, so that by using the separately controllable light-emitting diode triplets, an arbitrarily predefinable additive color mixture can take place, so that both white light and colored light can be obtained Can generate light of any wavelength and time sequence.
  • the housing of the lighting unit is an integral part of a box that can be inserted into the wall or ceiling opening in order to further improve the modular structure and the associated ease of assembly and disassembly. This practically results in a plug-in product for the backlighting of surfaces arranged in the opening Objects.
  • the preferred use of such a “light box” is in niches or “showcases”.
  • Figure 1 shows a cross section through a lighting unit according to the embodiment of the invention.
  • Fig. 2 is a section along the line A-A in Fig. 1;
  • Fig. 3 is a perspective view of one in one
  • Fig. 4 is a perspective view of one in one
  • the lighting unit consists of a housing 1 which is integrated in a box 10.
  • the box 10 has dimensions such that it fits flush into the wall or ceiling opening provided for this purpose and has cross-sectional dimensions such that it can contain the object to be illuminated.
  • a housing 1 which is one of the one
  • the light exit surface 2 consists for example of plexiglass and preferably has light-scattering properties. Behind the light exit surface 2 there can be another Surface 7 also made of plexiglass can be provided for further light guidance or light scattering.
  • the rear surface 3 of the housing 1 carries, on the one hand, control electronics 5, which in particular can contain a power supply unit, for supplying the illuminants provided as LEDs 6 within the housing 1.
  • the control electronics 5 can be connected to a stationary power supply within the opening via a connection device 4, which is also arranged on the rear side 3 and is preferably designed as a plug connection.
  • the connection is preferably made by inserting the unit consisting of box 10 and housing 1 into the opening provided.
  • FIG. 1 Shown in FIG. 1 are light-emitting diodes which are arranged in the form of cells and each contain separately controllable triplet LEDs of the colors red, green and blue, all of the light-emitting diodes being arranged in a plane parallel to the light exit surface.
  • the LEDs are controlled by means of known current sources. Due to the separate controllability of the triple LEDs, an appropriately designed control electronics can be used to achieve additive color mixing. This results in the desired optical effects. For example, white light can be generated from the three light-emitting diode colors by an appropriate color mixture. However, there is also the possibility of achieving light of any wavelength and according to the desired intensity through the design of the control electronics.
  • the invention described above is preferably suitable for producing a showcase module in which the object to be backlit can be arranged in a niche or a showcase in a wall or ceiling opening and backlit with the desired color effects.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The invention relates to an illumination unit which may be fitted in a wall or ceiling opening, comprising a housing (1), a front light-emitting surface (2) and a rear face (3). The aim of the invention is to improve an illumination unit of the above type such that a reduction of undesired irradiation and a simpler fitment can be achieved. Said aim is achieved, whereby the rear face (3) has a connector device (4) co-operating with the electrical power supply in the opening for supply of a control circuit (5) arranged on or in the housing (1) which is embodied for control of light-emitting diode groups (6) serving as light source, which are arranged on a plane parallel to the light-emitting surface (2).

Description

In eine Wand- oder Deckenöffnung einsetzbare Beleuchtungseinheit Lighting unit that can be used in a wall or ceiling opening
Die Erfindung betrifft eine in eine Wand- oder Deckenöffnung einsetzbare Beleuchtungseinheit bestehend aus einem Gehäuse mit einer vorderseitigen Lichtaustrittsfläche und einer rückseitigen Fläche.The invention relates to a lighting unit which can be inserted into a wall or ceiling opening and consists of a housing with a front light exit surface and a rear surface.
Eine Beleuchtungseinheit der eingangs genannten Art ist aus der Praxis bekannt. Solche Beleuchtungseinheiten werden beispielsweise zur Erzeugung von Licht in einer Vitrine verwendet, um in der Vitrine angeordnete Gegenstände zu beleuchten, insbesondere zu hinterleuchten. Nachteilig bei solchen Anordnungen ist, dass innerhalb der Öffnung aufgrund der Eigenschaften des Leuchtmittels sowohl Wärme als auch ultraviolette Strahlung entstehen, wodurch eine ungünstige Beeinflussung sowohl des zu beleuchtenden Gegenstandes als auch des Klimas innerhalb der Vitrine bzw. der Öffnung entsteht. Darüber hinaus ist die Montage der Beleuchtungseinheit innerhalb der Öffnung aufwendig.A lighting unit of the type mentioned is known from practice. Such lighting units are used, for example, to generate light in a showcase, in order to illuminate, in particular to backlight, objects arranged in the showcase. A disadvantage of such arrangements is that both heat and ultraviolet radiation arise within the opening due to the properties of the illuminant, which adversely affects both the object to be illuminated and the climate inside the showcase or opening. In addition, the assembly of the lighting unit inside the opening is complex.
Der Erfindung liegt davon ausgehend die Aufgabe zugrunde, eine Beleuchtungseinheit der eingangs genannten Art dahingehend zu verbessern, dass einerseits eine Herabsetzung unerwünschter Strahlung erfolgt und zum anderen der Einbau in die Öffnung erleichtert wird.Proceeding from this, the object of the invention is to improve a lighting unit of the type mentioned at the outset such that unwanted radiation is reduced on the one hand and installation in the opening is facilitated on the other hand.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, die rückseitige Fläche eine mit der elektrischen Stromversorgung in der Öffnung zusammenwirkende Anschlusseinrichtung für die elektrische Versorgung einer am oder im Gehäuse angeordneten Ansteuerelektronik trägt, welche zur Ansteuerung von als Leuchtmittel dienenden Leuchtdiodengruppen ausgebildet ist, die in einer zur Lichtaustrittsfläche parallelen Ebene angeordnet sind.This object is achieved according to the invention by the rear surface interacting with the electrical power supply in the opening Carries connection device for the electrical supply of control electronics arranged on or in the housing, which is designed to control light-emitting diode groups serving as illuminants, which are arranged in a plane parallel to the light exit surface.
Es ergibt sich durch die Verwendung von Leuchtdioden als Leuchtmittel eine deutliche Herabsetzung von ultravioletter Strahlung bzw. Wärme innerhalb der Öffnung. Durch die modulartige Aufbauweise des Gehäuses ergibt sich eine leichte Montage bzw. Demontage, da die gesamte Gehäuseeinheit nur über die rückseitige Anschlusseinrichtung mit der stationären Stromversorgung verbunden werden muss und weitere Installationsarbeiten entfallen.The use of light-emitting diodes as the illuminant results in a significant reduction in ultraviolet radiation or heat within the opening. The modular construction of the housing results in easy assembly and disassembly, since the entire housing unit only has to be connected to the stationary power supply via the rear connection device and further installation work is not required.
Eine besondere bevorzugte Ausführungsform sieht vor, dass mehrere jeweils separat ansteuerbare Leuchtdiodentripel der Farben rot-grün-blau vorgesehen sind, so dass durch die Verwendung der jeweils separat ansteuerbaren Leuchtdiodentripel eine beliebig vorgebbare additive Farbmischung erfolgen kann, so dass sich sowohl weißes Licht als auch farbiges Licht beliebiger Wellenlänge und zeitlicher Abfolge erzeugen lässt.A particularly preferred embodiment provides that a plurality of separately controllable light-emitting diode triples of the colors red-green-blue are provided, so that by using the separately controllable light-emitting diode triplets, an arbitrarily predefinable additive color mixture can take place, so that both white light and colored light can be obtained Can generate light of any wavelength and time sequence.
Weitere bevorzugte Ausfuhrungsformen ergeben sich aus den Unteransprüchen. Dabei ist es insbesondere von Bedeutung, dass zur weiteren Verbesserung des modulartigen Aufbaus und der damit verbundenen leichteren Montierbarkeit bzw. Demontierbarkeit das Gehäuse der Beleuchtungseinheit integraler Bestandteil eines in die Wand- oder Deckenöffnung einsetzbaren Kastens ist. Hierdurch ergibt sich praktisch ein steckerfertiges Produkt zur flächigen Hinterleuchtung von in der Öffnung angeordneten Gegenständen. Die bevorzugte Verwendung eines solchen „Lichtkastens" erfolgt in Nischen oder sog. „Showcases".Further preferred embodiments result from the subclaims. It is particularly important that the housing of the lighting unit is an integral part of a box that can be inserted into the wall or ceiling opening in order to further improve the modular structure and the associated ease of assembly and disassembly. This practically results in a plug-in product for the backlighting of surfaces arranged in the opening Objects. The preferred use of such a “light box” is in niches or “showcases”.
Die Erfindung wird im Folgenden anhand eines Ausführungsbeispiels näher erläutert. Dabei zeigenThe invention is explained in more detail below using an exemplary embodiment. Show
Fig. 1 einen Querschnitt durch eine Beleuchtungseinheit nach Ausführungsbeispiel der Erfindung;Figure 1 shows a cross section through a lighting unit according to the embodiment of the invention.
Fig. 2 einen Schnitt entlang der Linie A-A in Fig. 1 ;Fig. 2 is a section along the line A-A in Fig. 1;
Fig. 3 eine perspektivische Ansicht einer in einemFig. 3 is a perspective view of one in one
Kasten integrierten Beleuchtungseinheit von der Rückseite her betrachtet;Box integrated lighting unit viewed from the rear;
Fig. 4 eine perspektivische Ansicht einer in einemFig. 4 is a perspective view of one in one
Kasten integrierten Beleuchtungseinheit von der Vorderseite her betrachtet.Box integrated lighting unit viewed from the front.
Die Beleuchtungseinheit nach Ausführungsbeispiel der Erfindung besteht aus einem Gehäuse 1, welches in einen Kasten 10 integriert ist. Der Kasten 10 hat solche Abmessungen, dass er bündig in die hierfür vorgesehene Wand oder Deckenöffnung hineinpasst und solche Querschnittsabmessungen aufweist, dass er den zu beleuchtenden Gegenstand enthalten kann. Innerhalb des Kastens 10 ist fest oder lösbar mit ihm verbunden ein Gehäuse 1, welches einerseits eine derThe lighting unit according to the exemplary embodiment of the invention consists of a housing 1 which is integrated in a box 10. The box 10 has dimensions such that it fits flush into the wall or ceiling opening provided for this purpose and has cross-sectional dimensions such that it can contain the object to be illuminated. Within the box 10 is fixed or releasably connected to it a housing 1, which is one of the one
Lichtaustrittsrichtung zu gewandte Lichtaustrittsflache aufweist und andererseits eine rückseitige Fläche 3. Die Lichtaustrittsflache 2 besteht beispielsweise aus Plexiglas und hat bevorzugt lichtstreuende Eigenschaften. Hinter der Lichtaustrittsflache 2 kann noch eine weitere, ebenfalls aus Plexiglas ausgeführte Fläche 7 zur weiteren Lichtführung bzw. Lichtstreuung vorgesehen sein.Has light exit direction to the light exit surface facing and on the other hand a rear surface 3. The light exit surface 2 consists for example of plexiglass and preferably has light-scattering properties. Behind the light exit surface 2 there can be another Surface 7 also made of plexiglass can be provided for further light guidance or light scattering.
Die rückseitige Fläche 3 des Gehäuses 1 trägt zum einen eine Ansteuerelektronik 5, die insbesondere ein Netzteil enthalten kann, zur Versorgung der innerhalb des Gehäuses 1 angeordneten als Leuchtdioden 6 vorgesehenen Leuchtmittel .The rear surface 3 of the housing 1 carries, on the one hand, control electronics 5, which in particular can contain a power supply unit, for supplying the illuminants provided as LEDs 6 within the housing 1.
Die Ansteuerelektronik 5 ist über eine ebenfalls an der Rückseite 3 angeordnete Anschlusseinrichtung 4, die bevorzugt als Steckverbindung ausgeführt ist, mit einer stationären Stromversorgung innerhalb der Öffnung verbindbar. Die Verbindung erfolgt bevorzugt durch das Einschieben der Einheit aus Kasten 10 und Gehäuse 1 in die vorgesehene Öffnung.The control electronics 5 can be connected to a stationary power supply within the opening via a connection device 4, which is also arranged on the rear side 3 and is preferably designed as a plug connection. The connection is preferably made by inserting the unit consisting of box 10 and housing 1 into the opening provided.
In Fig. 1 dargestellt sind als Leuchtmittel dienenden Leuchtdioden zellenförmig angeordnet und enthalten jeweils separat ansteuerbare Leuchtdiodentripel der Farben rot, grün, blau, wobei sämtliche Leuchtdioden in einer zur Lichtaustrittsflache parallelen Ebene angeordnet sind. Die Ansteuerung der Leuchtdioden erfolgt mittels bekannter Stromquellen. Durch die separate Ansteuerbarkeit der Leuchtdiodentripel lässt sich mittels einer entsprechend gestalteten Ansteuerelektronik eine additive Farbmischung erreichen. Hierdurch ergeben sich die gewünschten optischen Effekte. Beispielsweise kann durch eine entsprechende Farbmischung weißes Licht aus den drei Leuchtdiodenfarben erzeugt werden. Es ergibt sich aber auch die Möglichkeit, Licht beliebiger Wellenlänge und entsprechend der gewünschten Intensität durch die Gestaltung der Ansteuerelektronik zu erreichen. Die vorstehend beschriebene Erfindung eignet sich vorzugsweise zur Herstellung eines Vitrinenmoduls, bei dem der zu hinterleuchtende Gegenstand in einer Nische oder einem Showcase in einer Wand- oder Deckenöffnung angeordnet und mit den gewünschten farblichen Effekten hinterleuchtet werden kann. Shown in FIG. 1 are light-emitting diodes which are arranged in the form of cells and each contain separately controllable triplet LEDs of the colors red, green and blue, all of the light-emitting diodes being arranged in a plane parallel to the light exit surface. The LEDs are controlled by means of known current sources. Due to the separate controllability of the triple LEDs, an appropriately designed control electronics can be used to achieve additive color mixing. This results in the desired optical effects. For example, white light can be generated from the three light-emitting diode colors by an appropriate color mixture. However, there is also the possibility of achieving light of any wavelength and according to the desired intensity through the design of the control electronics. The invention described above is preferably suitable for producing a showcase module in which the object to be backlit can be arranged in a niche or a showcase in a wall or ceiling opening and backlit with the desired color effects.
B E Z U G S Z E I C H E N L I S T EB E Z U G S Z E I C H E N L I S T E
1 Gehäuse1 housing
2 vorderseitige Lichtaustrittsflache2 front light exit surface
3 rückseitige Fläche3 back surface
4 Anschlusseinrichtung4 connection device
5 Ansteuerelektronik5 control electronics
6 Leuchtdioden6 LEDs
7 Zwischenplatte7 intermediate plate
10 Kasten 10 boxes

Claims

P A T E N T A N S P R Ü C H EP A T E N T A N S P R Ü C H E
In eine Wand- oder Deckenöffnung einsetzbare Beleuchtungseinheit bestehend aus einem Gehäuse (1) mit einer vorderseitigen Lichtaustrittsflache (2) und einer rückseitigen Fläche (3) , dadurch gekennzeichnet, dass die rückseitige Fläche (3) eine mit der elektrischen Stromversorgung in der Öffnung zusammenwirkende Anschlusseinrichtung (4) für die elektrische Versorgung einer am oder im Gehäuse (1) angeordneten Ansteuerelektronik (5) trägt, welche zur Ansteuerung von als Leuchtmittel dienenden Leuchtdiodengruppen (6) ausgebildet ist, die in einer zur Lichtaustrittsflache (2) parallelen Ebene angeordnet sind.Lighting unit which can be inserted into a wall or ceiling opening and consists of a housing (1) with a front light exit surface (2) and a rear surface (3), characterized in that the rear surface (3) is a connection device which interacts with the electrical power supply in the opening (4) for the electrical supply of a control electronics (5) arranged on or in the housing (1), which is designed to control light-emitting diode groups (6) serving as illuminants, which are arranged in a plane parallel to the light exit surface (2).
In eine Wand- oder Deckenöffnung einsetzbare Beleuchtungseinheit nach Anspruch 1, dadurch gekennzeichnet, dass die Lichtaustritts mindestens teilweise lichtstreuende Eigenschaften aufweist.Lighting unit usable in a wall or ceiling opening according to claim 1, characterized in that the light exit has at least partially light-scattering properties.
In eine Wand- oder Deckenöffnung einsetzbare Beleuchtungseinheit nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass mindestens die Lichtaustrittsflache (2) des Gehäuses (1) aus Plexiglas besteht. In eine Wand- oder Deckenöffnung einsetzbareLighting unit usable in a wall or ceiling opening according to claim 1 or 2, characterized in that at least the light exit surface (2) of the housing (1) consists of plexiglass. Can be used in a wall or ceiling opening
Beleuchtungseinheit nach einem der vorhergehendenLighting unit according to one of the preceding
Ansprüche, dadurch gekennzeichnet, dass das Gehäuse (1) quaderförmig, insbesondere würfelförmig, gestaltet ist.Claims, characterized in that the housing (1) is cuboid, in particular cube-shaped.
In eine Wand- oder Deckenöffnung einsetzbareCan be used in a wall or ceiling opening
Beleuchtungseinheit nach einem der vorhergehendenLighting unit according to one of the preceding
Ansprüche, dadurch gekennzeichnet, dass das Gehäuse (1) integraler Bestandteil eines in dieClaims, characterized in that the housing (1) is an integral part of one in the
Wand- oder Deckenöffnung einsetzbaren Kastens (10) ist .Wall or ceiling opening insertable box (10).
In eine Wand- oder Deckenöffnung einsetzbareCan be used in a wall or ceiling opening
Beleuchtungseinheit nach Anspruch 5, dadurch gekennzeichnet, dass die Rückseite des Kastens (10) mit der Rückseite (3] des Gehäuses (1) fluchtet.Lighting unit according to claim 5, characterized in that the back of the box (10) is flush with the back (3] of the housing (1).
In eine Wand- oder Deckenöffnung einsetzbareCan be used in a wall or ceiling opening
Beleuchtungseinheit nach einem der vorhergehendenLighting unit according to one of the preceding
Ansprüche, dadurch gekennzeichnet, dass innerhalb des Gehäuses (1) eine weitere zurClaims, characterized in that within the housing (1) another for
Lichtaustrittsflache (2) parallele Platte (7) vorgesehen ist.Light exit surface (2) parallel plate (7) is provided.
In eine Wand- oder Deckenöffnung einsetzbare Beleuchtungseinheit nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Leuchtdioden weißes Licht aussenden.Lighting unit usable in a wall or ceiling opening according to one of the preceding claims, characterized in that the light emitting diodes emit white light.
9. In eine Wand- oder Deckenöffnung einsetzbare Beleuchtungseinheit nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass und dass mehrere jeweils separat ansteuerbare Leuchtdiodentripel der Farben rot-grün-blau vorgesehen sind.9. In a wall or ceiling opening usable lighting unit according to one of the preceding claims, characterized in that and that several separately controllable triple LEDs of the colors red-green-blue are provided.
10. Verwendung der Vorrichtung nach einem der vorhergehenden Ansprüche als modulare Einheit zur Hinterleuchtung von Gegenständen in einer Wand- oder Deckenöffnung. 10. Use of the device according to one of the preceding claims as a modular unit for backlighting objects in a wall or ceiling opening.
PCT/EP2003/000116 2002-01-21 2003-01-09 Illumination unit which may be fitted in a wall or ceiling opening WO2003060377A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003212207A AU2003212207A1 (en) 2002-01-21 2003-01-09 Illumination unit which may be fitted in a wall or ceiling opening

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10202235.6 2002-01-21
DE10202235A DE10202235A1 (en) 2002-01-21 2002-01-21 Lighting unit that can be used in a wall or ceiling opening

Publications (1)

Publication Number Publication Date
WO2003060377A1 true WO2003060377A1 (en) 2003-07-24

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PCT/EP2003/000116 WO2003060377A1 (en) 2002-01-21 2003-01-09 Illumination unit which may be fitted in a wall or ceiling opening

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DE (1) DE10202235A1 (en)
WO (1) WO2003060377A1 (en)

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DE19956799A1 (en) * 1998-12-02 2000-06-15 Erco Leuchten Signal or orienting light for installing in or at building surface or building part surface and light combined together with other such lights forms personnel guide system with at least one LED arranged in each light
WO2000037904A1 (en) * 1998-12-18 2000-06-29 Koninklijke Philips Electronics N.V. Led luminaire
DE20018455U1 (en) * 2000-10-28 2001-01-11 Ansorg GmbH, 45481 Mülheim Recessed luminaire

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DE19651140A1 (en) * 1995-12-13 1997-06-19 Loptique Ges Fuer Lichtsysteme Luminaire with low power consumption
DE29805006U1 (en) * 1998-03-19 1998-05-20 Halemeier, Eckhard, Dipl.-Ing., 32120 Hiddenhausen Furniture with lighting fixtures
DE10019046A1 (en) * 2000-04-18 2001-10-25 Aerospa Whirlpool Vertriebs Gm Bathtub with an electrical consumer arranged in the wall
DE10103781A1 (en) * 2001-01-29 2002-08-22 Zimmermann Gmbh Co Kg Rudolf Device for illuminating escape routes, has reflector body replaceably mounted in housing with separate holders for groups of white light LEDs with common wiring systems
DE20104098U1 (en) * 2001-03-09 2001-07-19 BAD&POOL GmbH, 15745 Wildau Effect lamp for underwater lighting of whirlpools, pools and the like.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5264997A (en) * 1992-03-04 1993-11-23 Dominion Automotive Industries Corp. Sealed, inductively powered lamp assembly
DE19956799A1 (en) * 1998-12-02 2000-06-15 Erco Leuchten Signal or orienting light for installing in or at building surface or building part surface and light combined together with other such lights forms personnel guide system with at least one LED arranged in each light
WO2000037904A1 (en) * 1998-12-18 2000-06-29 Koninklijke Philips Electronics N.V. Led luminaire
DE20018455U1 (en) * 2000-10-28 2001-01-11 Ansorg GmbH, 45481 Mülheim Recessed luminaire

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Publication number Publication date
DE10202235A1 (en) 2003-08-07
AU2003212207A1 (en) 2003-07-30

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