EP1832803A1 - Dispositif d'éclairage - Google Patents

Dispositif d'éclairage Download PDF

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Publication number
EP1832803A1
EP1832803A1 EP07103727A EP07103727A EP1832803A1 EP 1832803 A1 EP1832803 A1 EP 1832803A1 EP 07103727 A EP07103727 A EP 07103727A EP 07103727 A EP07103727 A EP 07103727A EP 1832803 A1 EP1832803 A1 EP 1832803A1
Authority
EP
European Patent Office
Prior art keywords
lighting device
bottom portion
lighting
housing
light sources
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.)
Withdrawn
Application number
EP07103727A
Other languages
German (de)
English (en)
Inventor
Andreas Krepler
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1832803A1 publication Critical patent/EP1832803A1/fr
Withdrawn legal-status Critical Current

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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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
    • F21S8/037—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade for mounting in a corner, i.e. between adjacent walls or wall and ceiling
    • 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
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • 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

Definitions

  • the present invention relates to a lighting device. From the prior art, the most diverse lighting devices are known. These lighting devices are partially mounted on ceilings or on walls for direct or indirect lighting of rooms. In this case, the lighting devices of the prior art are attached to a surface such as a ceiling and thus protrude significantly into the room.
  • the present invention is therefore based on the object to provide a lighting device available that can be integrated directly into wall or ceiling elements and thereby protrudes only slightly into the respective space to be illuminated. Furthermore, the present invention has the object to provide a lighting device available, which can be extended depending on the customer and particularly advantageous curved or can be performed around corners.
  • the lighting device has an elongated housing, wherein the housing has a bottom section, at least two lateral wall sections with respect to the bottom section and a removable cover and wherein the cover consists at least partially of a transparent material. Furthermore, at least one holder for fixing a luminous element to the housing is provided, wherein the luminous element has an elongated shape and is bendable.
  • An elongated housing is understood to mean a housing which extends in a predetermined spatial direction by a predetermined amount and in a direction perpendicular thereto by a significantly smaller amount.
  • the floor section is understood in particular to be that section which is in contact with a wall or floor element.
  • other sections of the housing may be in communication with a wall or floor section.
  • the wall portions are preferably arranged on the bottom portion, but it is also possible that the wall portions are arranged on the lid, or are integrally connected to the lid and in this way the lid relative to the bottom portion can be locked.
  • the luminous element has an elongated shape, that is, it extends in a spatial direction to a much higher degree than in other spatial directions.
  • the body is bendable at least in its direction of extension and preferably in its circumferential direction.
  • the luminous body has a cross section selected from a group of cross sections including circular cross sections, elliptical cross sections, polygonal cross sections, and the like.
  • this filament can be particularly advantageously fitted into the housing and in this way a low height of the housing is possible. Furthermore, it is achieved by the bendability of the luminous element that the lighting device is individually adapted to the spatial requirements and also around corners or curved can be performed.
  • the lighting device has a plurality of holders.
  • the filament is held by all these brackets each with respect to the housing.
  • the holders are substantially equidistant from each other.
  • the holder is attached to the bottom portion and has a substantially U-shaped inner cross-section.
  • the luminous element is divisible. This means that individual segments, for example in the event of failure of individual lighting elements, can be removed and replaced by new segments. Also, the filament can be kept variable in length and thus also adapted to the spatial needs.
  • the luminous body preferably has a multiplicity of light sources connected in parallel with one another.
  • these light sources are light-emitting diodes, which in particular but not exclusively emit white light.
  • the LEDs emit light of other colors.
  • different light sources can emit light of different wavelengths.
  • incandescent lamps can also be used.
  • the luminous body particularly preferably has such a circuit arrangement that, even if individual light sources fail, the luminous body otherwise continues to illuminate.
  • the light sources are arranged within the filament such that their longitudinal directions are substantially parallel to the plane of the bottom portion. Even if the light sources are light-emitting diodes, they are arranged on the luminous element such that their longitudinal directions extend substantially parallel to the plane of the bottom section. Also in this way can be contributed to a reduction in the height of the lighting device and thus to space savings.
  • two current-carrying lines are provided and the light sources are arranged so that the longitudinal directions of the light sources extend between the power supply lines. In this way, the height of the filament can be kept low and thus the height can be minimized.
  • the cover is preferably transparent over substantially the entire surface lying above the luminous element. It is possible that the cover perceives a Streussibenuncikla screen function or is completely transparent, which can be adjusted depending on the customer. Also, the lid can be kept in a variety of colors.
  • the device has a height between 0.5 cm and 10 cm, preferably between 0.7 cm and 8 cm, and particularly preferably between 1 cm and 5 cm. Due to this low height, the lighting device is particularly suitable for installation in ceilings, tiles or floor elements.
  • At least one holding rail is arranged on the bottom portion, which adjoins the bottom portion and particularly preferably extends substantially in the plane of the bottom portion.
  • the retaining rail does not extend in the plane of the bottom portion, but at a different angle.
  • the lighting device can also be attached to corners or curved surfaces.
  • the device has two retaining rails, which adjoin the bottom portion.
  • the housing has at least partially reflective surfaces on its inner surface. In this way, a higher light output is possible.
  • the present invention is further directed to a lighting arrangement with a lighting device of the type described above.
  • a lighting device of the type described above.
  • at least two lighting devices are provided, the longitudinal directions of which extend in two different directions. In this way it is possible to represent geometric shapes such as rectangles through the lighting arrangement. It is also possible, for example, that a lighting device is guided on one or as a bottom bar and another part of the lighting arrangement in a corner edge, which adjoins the bottom bar.
  • an angle element is provided between two lighting devices.
  • This angle element serves to achieve a harmonious transition between the two lighting devices.
  • the luminous element is also guided within this angle element and thus preferably curved.
  • the lighting device according to the invention is used for indirect lighting of rooms, but also embodiments are conceivable in which rooms are illuminated directly.
  • the present invention is further directed to a method for installing a lighting device of the type described above, wherein the lighting device is at least partially installed under plaster. It is also possible to lay the lighting device under tiles or under floor strips. Preferably, retaining rails of this lighting device are laid under plaster or under tiles.
  • FIG. 1 shows a lighting device 1 according to the invention in a schematic plan view.
  • This lighting device 1 has a housing 3, in which an elongated luminous element 10 is arranged.
  • the housing has a bottom portion 5 as well two lateral wall sections 6, 7.
  • the wall sections 6, 7 extend with respect to the bottom section in a substantially vertical direction. However, this is not absolutely necessary, but the wall sections can also extend in an angle deviating from 90 °.
  • a lid 8 is arranged made of transparent material.
  • This cover 8 has a strongly curved profile in this embodiment. In other embodiments, however, it would also be conceivable to make the lid flat or with a different curvature from that shown in FIG.
  • the lid 8 has holding elements 21, which serve to hold the lid to the wall sections 6, 7.
  • retaining lugs 23 are arranged on the wall sections 6, 7 and correspondingly opposite retaining lugs 24 in holding elements 21. In this way it is achieved that the lid is held on the one hand, but on the other side of the bottom portion 5 is removable.
  • other connections are conceivable, such as engaged rails or the like.
  • the reference numeral 11 refers to a holder that holds the filament 10 relative to the bottom portion and thus relative to the housing 3.
  • the holder 11 has a substantially circular inner profile, in which the filament 10 rests.
  • the embodiment shown in Figure 2 differs from the embodiment shown in Figure 1 substantially by two support rails 16 which extend obliquely downwards from the bottom portion 5. These support rails 16 serve to be able to attach the lighting device 1 to a building or room corner, as will be explained below with reference to Figure 10.
  • FIG. 3 shows a further embodiment of a lighting device according to the invention.
  • this embodiment is asymmetrical and serves for installation on or instead of a bottom strip, as will be explained with reference to FIG.
  • a retaining rail 16 may also be provided, which in FIG. 3 would extend upwards starting from the bottom section 5, in order to facilitate installation in this way.
  • FIG. 4 shows a further embodiment of a lighting device according to the invention.
  • the support rails 16 extend substantially in the plane of the bottom portion 5.
  • this embodiment is particularly suitable for installation on walls, for example under plaster or under tiles.
  • the support rails 16 are inserted under the tiles.
  • the support rails 16 have thicknesses of a few millimeters.
  • the entire housing could be made of a metal such as aluminum, but it is also possible that the housing or the bottom portion and the wall portions are made of a plastic, such as PEEK, POM, PET and the like.
  • FIG. 5 shows a further embodiment of the lighting device according to the invention. Also in this case, two retaining rails 16 are provided, which, however, extend obliquely upwards here.
  • the lighting device shown in Figure 5 is also suitable for installation at corners, as shown with reference to Figure 10.
  • FIG. 6 shows a plan view of the illumination device according to the invention from FIG. 4.
  • the illumination element 10 is a substantially elongated element that extends from one end of the illumination device to the other end thereof.
  • a plurality of holding elements 11 are provided, which are arranged here at regular intervals and hold the filament to the bottom portion.
  • retaining rails 16 are provided, which serve for installation of the lighting device, for example, under tiles or on wall sections.
  • Reference numeral 18a refers to an end or connecting element. On the one hand, current can be supplied to the filament at this position; on the other side, the connecting element 18a can also serve to connect further illuminating devices to the illuminating device shown in FIG.
  • FIG. 7 shows a perspective view of the illumination device from FIG. 6. It can be seen that the retaining rails 16 here have triangular-shaped recesses 16a, which on the one hand serve to save weight and on the other hand increase the rigidity. Furthermore, the wall sections 6 and 7 are also shown here, which serve to hold the lid to the housing.
  • FIG. 8 shows a perspective view of the lighting device shown in FIG. It is basically possible that the lid 8 and the holding elements 21 are made in one piece, which reduces the total cost of production.
  • FIG. 9 shows a lighting device according to the invention in an installed state.
  • a plurality of tiles is shown, which are placed on the support rails 16 and hold in this way the support rails and thus the lighting device on the wall.
  • FIG. 10 shows the lighting device shown in FIG. 2 and the lighting device shown in FIG. 5, each in a state installed on a wall or wall 26. It can be seen that the respective support rails 16 can be laid under plaster or under tiles, in order to install in this way the lighting device in corners or at edges.
  • FIG. 11 shows a lighting device from FIG. 9 in the likewise installed state. It can be seen that the holding portions 26 are under a plaster layer 26a and the cover 8 rests on the plaster layer 26a. It would also be possible for this embodiment, the cover 8 with a different curvature or even in the extreme case flat, in which way the lighting device can be kept even slimmer.
  • FIG. 12 shows a lighting device shown in FIG. 3 in a built-in state.
  • it is a floor element that can be installed instead of a floor strip or together with a floor strip.
  • installation in a transition 16 between a wall and a ceiling would also be possible.
  • FIG. 13 shows a cross section of a luminous element in an advantageous embodiment.
  • These light-emitting diodes are arranged so that their longitudinal direction L extend in the plane of the bottom section 5.
  • the luminous element 10 has an overall elliptical or rectangular profile. In this way, further, as stated above, the overall height of the entire device can be reduced.
  • the individual light sources power is supplied. In this case, the light source is arranged substantially between these two feeders 14 and 15.
  • FIG. 14 shows a perspective view of the filament shown in FIG.
  • the reference numerals 17a and 17b are carriers or stabilizing elements.
  • the supply lines 14, 15 are arranged on these stabilization elements 17a and 17b, whereby they are also provided on the right or left side with respect to the light sources 12.
  • other electronic elements such as resistors or the like may be provided in the luminous element 10.
  • FIG. 15 shows an angle element 18 and a connecting element 18a.
  • This angle element 18 and the connecting element 18a also have holding elements 21 which can be inserted into the wall sections 6 and 7, respectively.
  • the angle element 18 can be made on the one hand from a transparent material, but it is also possible that this angle element 18 is opaque. The same applies to the connecting element 18a.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP07103727A 2006-03-10 2007-03-08 Dispositif d'éclairage Withdrawn EP1832803A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006011594A DE102006011594A1 (de) 2006-03-10 2006-03-10 Beleuchtungsvorrichtung

Publications (1)

Publication Number Publication Date
EP1832803A1 true EP1832803A1 (fr) 2007-09-12

Family

ID=38123776

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07103727A Withdrawn EP1832803A1 (fr) 2006-03-10 2007-03-08 Dispositif d'éclairage

Country Status (2)

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EP (1) EP1832803A1 (fr)
DE (1) DE102006011594A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017098383A1 (fr) * 2015-12-10 2017-06-15 Osram Gmbh Boîtier pour dispositifs d'éclairage, dispositif correspondant, et procédé

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012009798A1 (de) * 2012-05-18 2013-11-21 Arndt Kraus Profilschiene für Wand- oder Bodenbelag

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6123443A (en) * 1998-09-11 2000-09-26 Conway; Todd Lighted curbing and flatwork and method of manufacture
US20020071276A1 (en) * 2000-12-12 2002-06-13 Blum Ariana L. Flexible shape-retaining lighting device
WO2002061328A1 (fr) * 2001-01-31 2002-08-08 Ilight Technologies, Inc. Dispositif d'eclairage pour simulation d'eclairage au neon
US6796680B1 (en) * 2000-01-28 2004-09-28 Lumileds Lighting U.S., Llc Strip lighting
WO2005106320A1 (fr) * 2004-04-14 2005-11-10 Sloanled, Inc. Appareil d'eclairage a perimetre flexible

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2215024B (en) * 1988-02-04 1992-01-15 Lynx Electronics Ltd Modular light strip
DE3825275A1 (de) * 1988-07-26 1990-02-01 Edwin Deser Lichtleiste
US5337225A (en) * 1993-01-06 1994-08-09 The Standard Products Company Lighting strip system
DE19627856A1 (de) * 1996-07-11 1998-01-15 Happich Fahrzeug & Ind Teile Beleuchtungsleiste und Verfahren zur Herstellung
ES1042498Y (es) * 1999-03-16 2000-07-01 Friedemann Hoffmann Dispositivo de señalizacion luminosa para suelos.
JP2005063995A (ja) * 2003-08-08 2005-03-10 John Popovich 発光ダイオードストリップランプ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6123443A (en) * 1998-09-11 2000-09-26 Conway; Todd Lighted curbing and flatwork and method of manufacture
US6796680B1 (en) * 2000-01-28 2004-09-28 Lumileds Lighting U.S., Llc Strip lighting
US20020071276A1 (en) * 2000-12-12 2002-06-13 Blum Ariana L. Flexible shape-retaining lighting device
WO2002061328A1 (fr) * 2001-01-31 2002-08-08 Ilight Technologies, Inc. Dispositif d'eclairage pour simulation d'eclairage au neon
WO2005106320A1 (fr) * 2004-04-14 2005-11-10 Sloanled, Inc. Appareil d'eclairage a perimetre flexible

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017098383A1 (fr) * 2015-12-10 2017-06-15 Osram Gmbh Boîtier pour dispositifs d'éclairage, dispositif correspondant, et procédé

Also Published As

Publication number Publication date
DE102006011594A1 (de) 2007-09-13

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