EP1847760A1 - Lighting system - Google Patents

Lighting system Download PDF

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Publication number
EP1847760A1
EP1847760A1 EP07450073A EP07450073A EP1847760A1 EP 1847760 A1 EP1847760 A1 EP 1847760A1 EP 07450073 A EP07450073 A EP 07450073A EP 07450073 A EP07450073 A EP 07450073A EP 1847760 A1 EP1847760 A1 EP 1847760A1
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EP
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Prior art keywords
light
lighting system
axis
lighting
bulbs
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Granted
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EP07450073A
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German (de)
French (fr)
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EP1847760B1 (en
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Andreas Hierzer
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes

Abstract

The system (10) has three rod-like light units, in particular fluorescent lamps (1), which are arranged on one another in an overlapping manner. The system produces a continuous light band through the overlapping sequence of the light units. The light units that are standing at an angle are transferable in three directions. The light units are surrounded by a prismatic cover. Cross-section of the light system is round, elliptical, polygon, rectangular, triangular or trapezoidal.

Description

Die Erfindung betrifft ein Lichtsystem für Wand-, Boden- oder Deckeneinbau, für Wand- oder Deckenaufbau oder für abgehängte Montage.The invention relates to a lighting system for wall, floor or ceiling installation, for wall or ceiling construction or for suspended mounting.

Es sind bereits Lichtsysteme für Wand-, Boden- oder Deckeneinbau, für Wand- oder Deckenaufbau oder für abgehängte Montage bekannt, die Licht in eine Richtung des Raumes abgeben, und die durch die Aneinanderreihung von stabförmigen Leuchtmitteln, insbesondere Leuchtstofflampen, ein durchgängiges Lichtband ergeben, wobei durch Überlappung der Leuchtmittel in einer Ebene (Versatz a der Leuchtmittel in Richtung der x-Achse, Versatz b der Leuchtmittel in Richtung der z-Achse) der Leuchtmittel und durch opale Abdeckungen Schattenbildung an den Stößen der Leuchtmittel vermieden wird, wie in den Figuren 1A und 2A im Querschnitt (Ebene y-z) sowie in den Figuren 1B und 2B in Unteransicht (Ebene x-z) dargestellt, wobei die Figuren 1A und 1B ein Lichtsystem für Wand-, Boden- oder Deckeneinbau zeigen, und die Figuren 2A und 2B ein Lichtsystem für Wand- oder Deckenaufbau zeigen. Die bekannten Lichtsysteme weisen jeweils ein undurchsichtiges Gehäuse 2 auf, z.B. aus Aluminium, das Licht nur in eine Richtung hindurchlässt. Im Gehäuse 2 sind wie beschrieben versetzte Leuchtstofflampen 1 angeordnet. Eine opale Abdeckung 3 sorgt für einen Diffusionseffekt des ausgestrahlten Lichts in der nicht vom Gehäuse abgeschatteten Richtung.There are already known light systems for wall, floor or ceiling installation, for wall or ceiling construction or for suspended mounting, which emit light in one direction of the room, and which result from the juxtaposition of rod-shaped lamps, in particular fluorescent lamps, a continuous light band, wherein shadowing of the bumps of the lighting means is avoided by overlapping the lighting means in one plane (offset a of the lighting means in the direction of the x-axis, offset b of the lighting means in the direction of the z-axis) and by opal covers, as in the figures 1A and 2A are shown in cross-section (plane yz) and in bottom view (plane xz) in FIGS. 1B and 2B, with FIGS. 1A and 1B showing a lighting system for wall, floor or ceiling installation, and FIGS. 2A and 2B a lighting system show for wall or ceiling construction. The known lighting systems each have an opaque housing 2, e.g. made of aluminum, which allows light to pass in one direction only. In the housing 2 as described offset fluorescent lamps 1 are arranged. An opal cover 3 provides a diffusion effect of the emitted light in the direction not shaded from the housing.

Es sind weiters Lichtsysteme für Wand- oder Deckenaufbau oder abgehängte Montage bekannt, die Licht in zwei oder mehr Richtungen des Raumes abgeben und die durch die Aneinanderreihung von Systemteilen bzw. stabförmigen Leuchtmitteln ein scheinbar durchgängiges Lichtband ergeben, wobei an den Stößen der aneinander gereihten Leuchtmittel, insbesondere Leuchtstofflampen, Schattenbildung der Leuchtstofflampen nicht vermieden werden kann. Ein solches für abgehängte Montage ausgebildetes Lichtsystem ist in den Figuren 5A und 5B im Querschnitt und in Unteransicht dargestellt, wobei auf einer Grundplatte 6 hintereinander gereiht und in einer Ebene parallel zueinander liegende Leuchtstofflampen 1 angeordnet sind, die von einer opalen Abdeckung 5 umgeben werden. Wie durch den Pfeil 4 dargestellt, enden die Leuchtstofflampen in ohne Versatz nebeneinander bzw. hintereinanderliegenden Fassungen.Furthermore, light systems for wall or ceiling construction or suspended mounting are known, which emit light in two or more directions of the room and which result from the juxtaposition of system parts or rod-shaped bulbs a seemingly continuous light band, wherein at the joints of the juxtaposed bulbs, especially fluorescent lamps, shadows of the fluorescent lamps can not be avoided. Such a light system designed for suspended mounting is shown in FIGS. 5A and 5B in cross-section and in a bottom view, with one behind the other being arranged on a base plate 6 and arranged in a plane parallel to each other fluorescent lamps 1, which are surrounded by an opal cover 5. As shown by the arrow 4, the fluorescent lamps end in juxtaposed or successive versions without offset.

Nachteilig an den bekannten Lichtsystemen ist, dass sie entweder Schattenbildung hervorrufen oder das Licht nur in eine Richtung abstrahlen. Es ist deshalb schwierig, mit den bekannten Lichtsystemen eine zufriedenstellende Ausleuchtung von Räumen zu erzielen, die auch hohen ästhetischen Ansprüchen genügt.A disadvantage of the known lighting systems is that they either cause shadowing or radiate the light in one direction only. It is therefore difficult to achieve a satisfactory illumination of rooms with the known lighting systems, which also meets high aesthetic standards.

Der vorliegenden Erfindung liegt daher die Aufgabe zugrunde ein Lichtsystem anzugeben, dass die Nachteile des Standes der Technik vermeidet und eine gleichmäßige Ausleuchtung von Räumen in mehreren Richtungen ohne Schattenbildung ermöglicht.The present invention is therefore based on the object of specifying a lighting system that avoids the disadvantages of the prior art and enables uniform illumination of rooms in several directions without shadowing.

Die vorliegende Erfindung löst diese Aufgabe durch Bereitstellen eines Lichtsystems mit den Merkmalen des Anspruchs 1. Vorteilhafte Ausgestaltungen der Erfindung sind in den Unteransprüchen dargelegt.The present invention achieves this object by providing a lighting system having the features of claim 1. Advantageous embodiments of the invention are set forth in the subclaims.

Das erfindungsgemäße Lichtsystem zeichnet sich im Wesentlichen dadurch aus, dass zumindest zwei, vorzugsweise stabförmige, Leuchtmittel, insbesondere Leuchtstofflampen, in einer solchen Weise einander überlappend aneinander gereiht sind, dass die Leuchtmittel einander in drei zueinander im Winkel stehenden Richtungen (x-Achse, y-Achse, z-Achse) versetzt (Versatz a, b, c) überlappen. Durch die überlappende Aneinanderreihung der Leuchtmittel wird zunächst ein durchgängiges Lichtband erhalten. Durch den Versatz der Leuchtmittel in drei zueinander im Winkel stehenden Richtungen wird Schattenbildung an den Stößen vermieden. In einer für den Zusammenbau günstigen Ausgestaltung der Erfindung sind die Leuchtmittel in zumindest einer Ebene (x-y, x-z) schräg in Bezug auf die Längsachse (x-Achse) des Lichtsystems gestellt.The lighting system according to the invention is characterized essentially by the fact that at least two, preferably rod-shaped, lighting means, in particular fluorescent lamps, are arranged in overlapping relationship to one another in such a way that the lighting means are arranged in three mutually angled directions (x-axis, y-axis). Axis, z-axis) (offset a, b, c) overlap. Due to the overlapping juxtaposition of the lamps, a continuous light band is initially obtained. By the offset of the lamps in three mutually angled directions, shadowing of the bumps is avoided. In an embodiment of the invention that is favorable for assembly, the lighting means are arranged obliquely in at least one plane (x-y, x-z) with respect to the longitudinal axis (x-axis) of the lighting system.

Eine alternative Ausführungsform eines erfindungsgemäßen Lichtsystems, insbesondere für Wand- oder Deckenaufbau oder abgehängte Montage, zur Abgabe von Licht in zwei oder mehr Richtungen eines Raumes, sind zumindest zwei Reihen an aneinandergereihten, vorzugsweise stabförmige, Leuchtmitteln, insbesondere Leuchtstofflampen, vorgesehen, wobei sich durch Aneinanderreihung der Leuchtmittel in zumindest zwei Reihen ein durchgängiges Lichtband ergibt. Bei dieser Ausführungsform der Erfindung sind die Stöße der aneinandergereihten Leuchtmittel einer Reihe in Bezug auf die Stöße der aneinandergereihten Leuchtmittel der anderen Reihe(n) versetzt. Bei zwei Reihen erfolgt der Versatz nur in einer Ebene, sodass Schattenbildung zwar verringert, aber nicht gänzlich verhindert wird. Bei zumindest drei Reihen kann auch ein Versatz in unterschiedlichen Ebenen erfolgen, wodurch die Schattenbildung gänzlich unterbunden werden kann.An alternative embodiment of a lighting system according to the invention, in particular for wall or ceiling construction or suspended mounting, for emitting light in two or more directions of a room, at least two rows of juxtaposed, preferably rod-shaped, bulbs, in particular fluorescent lamps, are provided, wherein by juxtaposition the illuminant results in at least two rows a continuous light band. In this embodiment of the invention, the joints of the light bulbs arranged one after the other are offset with respect to the joints of the light bulbs of the other row (s) arranged one after the other. With two rows, the offset is only in one layer, so shadows are reduced but not entirely is prevented. At least three rows can also be offset in different planes, whereby the shadowing can be completely prevented.

Zur diffusen Lichtausbreitung können beim erfindungsgemäßen Lichtsystem die Leuchtmittel von einer opalen oder prismatischen Abdeckung umgeben sein.For diffuse light propagation, in the light system according to the invention, the light sources may be surrounded by an opal or prismatic cover.

Das erfindungsgemäße Lichtsystem erlaubt es auch den Querschnitt des Lichtsystems rund, elliptisch oder polygonartig, z.B. rechteckig, dreieckig, trapezförmig, zu gestalten.The light system according to the invention also allows the cross section of the light system to be round, elliptical or polygonal, e.g. rectangular, triangular, trapezoidal, shape.

Die Erfindung wird nun anhand von beispielhaften Ausführungsformen näher beschrieben.The invention will now be further described by way of exemplary embodiments.

Die Figuren 3A, 3B und 3C zeigen eine erste Ausführungsform eines erfindungsgemäßen Lichtsystems 10 in der Perspektive, in Untersicht (x-z Ebene) und in Seitenansicht (x-y Ebene). Die x-Richtung stellt dabei die Längsachse des Lichtsystems dar. Das Lichtsystem ist für abgehängte Montage ausgebildet. Es umfasst mehrere stabförmige Leuchtmittel 1, die als Leuchtstofflampen ausgebildet sind, wobei die Leuchtmittel einander überlappend aneinander gereiht sind, so dass sich ein durchgängiges Lichtband ergibt. Wie aus den Figuren 3B und 3C am besten zu erkennen sind die Leuchtmittel 1 in drei zueinander im rechten Winkel stehenden Richtungen (x-Achse, y-Achse, z-Achse) versetzt (Versatz a, b, c) angeordnet. Die Leuchtmittel sind in zwei Ebenen(x-y, x-z) schräg in Bezug auf die Längsachse (x-Achse) des Lichtsystems gestellt. Dadurch wird Schattenbildung in alle Abstrahlrichtungen (links, unten, rechts) durch die gleichmäßige Anstrahlung des umgebenden Gehäuses 11 vermieden. Das Gehäuse 11 dient auch gleichzeitig als opale Abdeckung der Leuchtmittel 1. Der Querschnitt des Lichtsystems kann dabei in Abhängigkeit von der Gestaltung der die Leuchtstofflampen 1 tragenden Lichteinsätze beliebig gestaltet werden, z.B. rund, elliptisch, quadratisch, rechteckig, dreieckig, trapezförmig etc (siehe Fig. 4.1 - 4.8).Figures 3A, 3B and 3C show a first embodiment of a lighting system 10 according to the invention in perspective, in the bottom view (x-z plane) and in side view (x-y plane). The x-direction represents the longitudinal axis of the lighting system. The lighting system is designed for suspended mounting. It comprises a plurality of rod-shaped lighting means 1, which are formed as fluorescent lamps, wherein the lighting means are lined up overlapping each other, so that there is a continuous light band. As can best be seen from FIGS. 3B and 3C, the illuminants 1 are arranged offset in three mutually perpendicular directions (x-axis, y-axis, z-axis) (offset a, b, c). The bulbs are placed in two planes (x-y, x-z) obliquely with respect to the longitudinal axis (x-axis) of the light system. As a result, shadowing in all emission directions (left, bottom, right) is avoided by the uniform illumination of the surrounding housing 11. The housing 11 also serves at the same time as the opal cover of the lighting means 1. The cross section of the lighting system can be designed as desired, depending on the design of the light inserts carrying the fluorescent lamps 1, e.g. round, elliptical, square, rectangular, triangular, trapezoidal, etc (see Figures 4.1 - 4.8).

Die Figuren 6A und 6B zeigen eine weitere Ausführungsform eines erfindungsgemäßen Lichtsystems in Untersicht (x-z Ebene) und in Seitenansicht (x-y Ebene). Diese Ausführungsform unterscheidet sich von der ersten Ausführungsform insofern, als die stabförmigen Leuchtmittel 1 zwar in verschiedenen Ebenen und in drei zueinander im rechten Winkel stehenden Richtungen (x-Achse, y-Achse, z-Achse) versetzt (Versatz a, b, c) angeordnet, aber nicht schräg gestellt sind.FIGS. 6A and 6B show a further embodiment of a lighting system according to the invention in a lower view (xz plane) and in a side view (xy plane). This embodiment differs from the first embodiment in that the rod-shaped lighting means 1, although in different planes and in three in the right angles (x-axis, y-axis, z-axis) offset (offset a, b, c) are arranged, but not tilted.

Die Figuren 7A und 7B zeigen eine dritte Ausführungsform der Erfindung, bei der zwei Reihen an aneinandergereihten stabförmigen Leuchtmitteln 1, insbesondere Leuchtstofflampen, vorgesehen sind. Durch die Aneinanderreihung der Leuchtmittel in zwei Reihen ergibt sich ein durchgängiges Lichtband. Die Stöße der aneinandergereihten Leuchtmittel 1 der ersten Reihe sind zu den Stößen der aneinandergereihten Leuchtmittel 1 der zweiten Reihe versetzt (Versatz a, b).Figures 7A and 7B show a third embodiment of the invention, in which two rows of juxtaposed rod-shaped bulbs 1, in particular fluorescent lamps, are provided. By lining up the lamps in two rows results in a continuous light band. The joints of the row of light bulbs 1 of the first row are offset from the bumps of the row of light bulbs 1 of the second row (offset a, b).

Claims (6)

Lichtsystem, insbesondere für Wand- oder Deckenaufbau oder abgehängte Montage, zur Abgabe von Licht in zwei oder mehr Richtungen eines Raumes, wobei das Lichtsystem zumindest zwei, vorzugsweise stabförmige, Leuchtmittel, insbesondere Leuchtstofflampen, umfasst die einander überlappend aneinander gereiht sind, wobei sich durch Aneinanderreihung der Leuchtmittel ein durchgängiges Lichtband ergibt, dadurch gekennzeichnet, dass die Leuchtmittel einander in drei zueinander im Winkel stehenden Richtungen (x-Achse, y-Achse, z-Achse) versetzt (Versatz a, b, c) überlappen.Lighting system, in particular for wall or ceiling construction or suspended mounting, for emitting light in two or more directions of a room, wherein the light system comprises at least two, preferably rod-shaped, bulbs, in particular fluorescent lamps, which are lined up overlapping each other, wherein by juxtaposition the lighting means results in a continuous light band, characterized in that the lighting means in three mutually angled directions (x-axis, y-axis, z-axis) offset (offset a, b, c) overlap. Lichtsystem nach Anspruch 1, dadurch gekennzeichnet, dass die Leuchtmittel in zumindest einer Ebene (x-y, x-z) schräg in Bezug auf die Längsachse (x-Achse) des Lichtsystems gestellt sind.A lighting system according to claim 1, characterized in that the lighting means are placed in at least one plane (xy, xz) obliquely with respect to the longitudinal axis (x-axis) of the lighting system. Lichtsystem, insbesondere für Wand- oder Deckenaufbau oder abgehängte Montage, zur Abgabe von Licht in zwei oder mehr Richtungen eines Raumes, wobei das Lichtsystem zumindest zwei Reihen an aneinandergereihten, vorzugsweise stabförmige, Leuchtmitteln, insbesondere Leuchtstofflampen, umfasst, wobei sich durch Aneinanderreihung der Leuchtmittel in zumindest zwei Reihen ein durchgängiges Lichtband ergibt, dadurch gekennzeichnet, dass die Stöße der aneinandergereihten Leuchtmittel einer Reihe in Bezug auf die Stöße der aneinandergereihten Leuchtmittel der anderen Reihe(n) versetzt sind.Light system, in particular for wall or ceiling construction or suspended mounting, for emitting light in two or more directions of a room, wherein the lighting system comprises at least two rows of juxtaposed, preferably rod-shaped, bulbs, in particular fluorescent lamps, wherein by juxtaposition of the bulbs in at least two rows results in a continuous band of light, characterized in that the joints of the row of light bulbs of a row with respect to the joints of the juxtaposed bulbs of the other row (s) are offset. Lichtsystem nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Leuchtmittel von einer opalen Abdeckung umgeben sind.Lighting system according to one of claims 1 to 3, characterized in that the lighting means are surrounded by an opal cover. Lichtsystem nach Anspruch 1 bis 3, dadurch gekennzeichnet, dass die Leuchtmittel von einer prismatischen Abdeckung umgeben sind.Lighting system according to claim 1 to 3, characterized in that the lighting means are surrounded by a prismatic cover. Lichtsystem nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Querschnitt des Lichtsystems rund, elliptisch oder polygonartig, z.B. rechteckig, dreieckig, trapezförmig, gestaltet ist.Lighting system according to one of the preceding claims, characterized in that the cross section of the light system is round, elliptical or polygonal, for example rectangular, triangular, trapezoidal shaped.
EP07450073A 2006-04-21 2007-04-19 Lighting system Active EP1847760B1 (en)

Applications Claiming Priority (1)

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AT0068406A AT503626B1 (en) 2006-04-21 2006-04-21 LIGHT SYSTEM

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EP1847760A1 true EP1847760A1 (en) 2007-10-24
EP1847760B1 EP1847760B1 (en) 2011-07-27

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
NL2001415C2 (en) * 2008-03-28 2009-09-29 Etap Nv Light fixture structure i.e. ceiling light fixture, has light fixture module arranged at relative position with respect to other light fixture module along longitudinal axis of light fixture, where fixture modules are connected together

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DE4202754A1 (en) * 1991-09-04 1993-03-11 Willing Gmbh Dr Ing Continuous strip light with one or more rows of parallel lamps - is composed of one sided holder rod shaped lamps arranged one behind other and overlapping so that holders do not obscure light emission from other lamps
US5221139A (en) * 1992-02-12 1993-06-22 Lighting World Inc. Fluorescent lighting fixture
US5564818A (en) * 1992-05-07 1996-10-15 Neon And Cathode Systems Lighting system
DE10005839A1 (en) * 1999-10-26 2001-05-10 Fraunhofer Ges Forschung Modular linear lighting device, for automatic visual testing of production items, has an arrangement of rod type light bulbs with associated surface mirrors, the light from which is linear with constant brightness and intensity

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US5755507A (en) * 1995-10-25 1998-05-26 Gbm Supply, Inc. Device for interconnecting lighting fixtures
US6431726B1 (en) * 2001-06-11 2002-08-13 Bina M Barton Folding and adjustable side-sliding fluorescent lamp fixture
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Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4202754A1 (en) * 1991-09-04 1993-03-11 Willing Gmbh Dr Ing Continuous strip light with one or more rows of parallel lamps - is composed of one sided holder rod shaped lamps arranged one behind other and overlapping so that holders do not obscure light emission from other lamps
US5221139A (en) * 1992-02-12 1993-06-22 Lighting World Inc. Fluorescent lighting fixture
US5564818A (en) * 1992-05-07 1996-10-15 Neon And Cathode Systems Lighting system
DE10005839A1 (en) * 1999-10-26 2001-05-10 Fraunhofer Ges Forschung Modular linear lighting device, for automatic visual testing of production items, has an arrangement of rod type light bulbs with associated surface mirrors, the light from which is linear with constant brightness and intensity

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2001415C2 (en) * 2008-03-28 2009-09-29 Etap Nv Light fixture structure i.e. ceiling light fixture, has light fixture module arranged at relative position with respect to other light fixture module along longitudinal axis of light fixture, where fixture modules are connected together

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EP1847760B1 (en) 2011-07-27
AT503626A1 (en) 2007-11-15
AT503626B1 (en) 2011-08-15
ATE518095T1 (en) 2011-08-15

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