EP1818598A2 - Lampe intégrée pour des surfaces carrelées - Google Patents

Lampe intégrée pour des surfaces carrelées Download PDF

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Publication number
EP1818598A2
EP1818598A2 EP07102242A EP07102242A EP1818598A2 EP 1818598 A2 EP1818598 A2 EP 1818598A2 EP 07102242 A EP07102242 A EP 07102242A EP 07102242 A EP07102242 A EP 07102242A EP 1818598 A2 EP1818598 A2 EP 1818598A2
Authority
EP
European Patent Office
Prior art keywords
recessed
cover plate
board
light
tile
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Withdrawn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
EP07102242A
Other languages
German (de)
English (en)
Other versions
EP1818598A3 (fr
Inventor
Werner Schwille Elektr.Prod.-u.Vertr.GmbH Schwille
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.)
Schwille-Elektronik Produktions- und Vertriebs Gmb
Original Assignee
Schwille-Elektronik Produktions- und Vertriebs Gmb
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 Schwille-Elektronik Produktions- und Vertriebs Gmb filed Critical Schwille-Elektronik Produktions- und Vertriebs Gmb
Publication of EP1818598A2 publication Critical patent/EP1818598A2/fr
Publication of EP1818598A3 publication Critical patent/EP1818598A3/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Withdrawn legal-status Critical Current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
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/006—General building constructions or finishing work for buildings, e.g. roofs, gutters, stairs or floors; Garden equipment; Sunshades or parasols
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/101—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening permanently, e.g. welding, gluing or riveting
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
    • F21V3/061—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being glass
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
    • F21V3/08—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material comprising photoluminescent substances
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/02—Specially adapted covering, lining or flooring elements not otherwise provided for for accommodating service installations or utility lines, e.g. heating conduits, electrical lines, lighting devices or service outlets
    • E04F2290/026—Specially adapted covering, lining or flooring elements not otherwise provided for for accommodating service installations or utility lines, e.g. heating conduits, electrical lines, lighting devices or service outlets for lighting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • 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
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/005—Sealing arrangements therefor
    • 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
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • 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

  • the invention relates to recessed lighting.
  • recessed luminaires with stable housing were usually made in the form of encircling frames of metal profiles or the like, and were embedded in the tile surface to be created so that their top with the top of the tile surface approximately on one level was. Due to the intrinsically stable structure and the usually only along the edge resting, but still resistant, transparent cover plate this resulted in a thickness of the recessed lights of usually clear more than 2 cm, often even more than 5 cm, since already the thickness of the resting only on the edge cover plate was already 2 cm and more to ensure accessibility.
  • the surface of the cover plate was visible as a non-uniformly illuminated surface, and the edges of the cover plate on which they were supported by spacers or the like, not only was not backlit, but optically disadvantageously lifted from the remaining surface of the cover plate by this backlighting from.
  • a method for installing such recessed lighting is to be created, which minimizes the installation cost and in particular allows retrofitting of existing tile surfaces with recessed lighting.
  • the basic idea of the recessed luminaire according to the invention is to make the recessed luminaire so flat that its thickness is not greater than that of the tiles of the surrounding tile surface and the recessed luminaire nevertheless so stable and resistant form, that it is accessible.
  • the recessed light for the viewer should not optically recognize the structure and construction of the recessed light, for example, the surrounding frame elements, but one - up to the more luminous points of the diodes - evenly backlit surface.
  • the cover plate in particular consists of such a strongly scattering material that even with a thickness of the cover plate of only 5 mm or 6 mm, the flat SMD LEDs positioned directly behind it and the light emitted by them are so strongly scattered, that for the viewer in the surface of the cover, the positions of the LEDs are to recognize more luminous than the rest, but also the rest still actively backlit appears and even in the areas where the translucent cover of non-translucent parts deposited and is supported, such as a peripheral edge or even a grid-shaped spacer, which is designed as a plate and has openings only at the positions of the light-emitting diodes.
  • the cover plate must also or preferably only in their interior cause a light scattering, be it by a variety of small scattering grain boundaries or optically effective fracture surfaces, either by incorporated in the material of the cover white or on Desire colored pigments, which cause such a light scattering. Above all, the surface can then be smooth and thus easy to clean.
  • the cover will preferably be made of a corresponding plastic, such as polymethyl acetate, procure.
  • the deposit of the cover plate with a grid-shaped spacer of a plate material which need not even be transparent, has the advantage that the cover plate is supported on a large part of its surface and the unsupported areas in which the light emitting diodes are so low, that without additional measures a walkability is given even with a only 6 mm thick cover plate made of plastic, provided that the grid-shaped spacer in turn rests flat on a back plate and this on the ground.
  • the grid supports more than 80% of the total area and the diodes are not larger than 1.5 cm x 1.5 cm, better than 1.0 cm x 1.0 cm.
  • the board is mechanically loaded when walking the recessed luminaire, with sufficient surface support of the back of the board, however, no deformation and thus no breakage of the board occur, which therefore consist of normal board material, such as epoxy glass resin fabric quality grade FR3 or FR4 can and also the usual thickness of only 1 mm or only slightly more than 1 mm.
  • the backlit cover plate thus extends directly to the edge of the recessed luminaire.
  • the impermeability to water is achieved by sealing the peripheral edge and thus the 3 layers against each other, while the front and back are already waterproof due to the material of the cover plate and the back plate automatically.
  • a wrapped sealing tape is used or even easier, an insulating coating with a paint.
  • the power supply is preferably via electrical contact points, which are arranged on the back of the back plate, which is also the board.
  • two electrical conductors penetrate the back plate, wherein the openings are then sealed by means of plastic.
  • the contact points may be solder pads, but preferably screw terminals are used to allow even a non-electrician, such as a tiler, to easily electrically connect multiple of the recessed lights in a tile surface.
  • the thickness of the recessed luminaires is not greater than that of the tiles used, the production of depressions on the substrate is not necessary, or at the most for rearwardly projecting terminals.
  • a retrofitting of recessed lighting in the existing tile surfaces is possible in a simple manner in which only at the appropriate locations individual tiles are removed from the composite and used at their locations the same, equal and equally thick, recessed lights using tile adhesive and be grouted.
  • the electrical connection of several recessed lights with each other is done by a thin two-pole cable, which is inserted into the joints between the tiles, one of which was previously exposed by scratching out of the joint material and grouted after inserting the cable again.
  • the composite of built-in lights is also connected to a power source, which may be present in, for example, a flush mounted junction box or further off and is also achieved by the thin two-pole cable laid in the joints between the tiles ,
  • the recessed luminaires are manufactured in the typical common tile dimensions, which is easily possible by using kit parts:
  • Both the serving as a back plate board and the grid-shaped spacer and the cover plate are available in a maximum size.
  • the electrical connection contacts of the board and also the control for the diodes lie in an edge region of the output format.
  • the cut to the desired length and width is carried out so that always the edge area opposite this edge region is removed, wherein the light-emitting diodes are preferably distributed in a uniform grid on the board and a separation always on the center line between two rows of diodes, or transversely to the Diode rows is possible.
  • the three layers of equal size produced in this way are then placed on top of each other and glued together and finally sealed in a moisture-tight manner on the surrounding narrow sides. Then the recessed luminaire is ready for use.
  • the tiler can be given a product in the hand, which he processes as well as the components and materials known to him:
  • connection of a two-pole cable to marked electrical terminals and the laying of the cable in the tile joints is within the usual craftsmanship.
  • the recessed luminaire preferably consists of only three layers in that the backplate is at the same time the circuit board 4, on which inter alia the light-emitting diodes 3 are applied, as well as a spacer 5 placed thereon and thus glued on it, and one again glued cover plate 2 made of transparent, but strongly scattering material.
  • 4 components are applied to the top of the board, which project over the top of the board 4, for example, regularly arranged in the grid LEDs, but also an IC containing the controller.
  • the spacer of equal size from the outer circumference has at these positions sufficiently large openings 7a to e for the LEDs and 7f for the controller 12, and the thickness of the spacer 5 is dimensioned to be slightly greater than the height of the projection with respect to the board 4 of the components to be received in these apertures 7 components of the board 4th
  • the bonding of the individual layers can be carried out flat by means of, for example, a liquid applied adhesive or even partially, for example by means along the edge circumferentially arranged bonding.
  • both can also be used to fix the layers of the recessed luminaire 1 against one another, so that under certain circumstances an additional surface bonding along the main plane 10 of the recessed luminaire 1 can be dispensed with.
  • the electrical conductor Usually on the back of the board 4 are the two contact terminals 11 for electrical connection of the board, the electrical conductor thus reach by not shown small and then re-potted openings through the board 4 through the components on the front.
  • Fig. 2 also shows the cover plate 2, which creates visual impression in luminous diodes 3, while within the cover plate 2, although the positions of the diodes are to be recognized as illuminated areas, but the edges of these areas are then relatively blurred and the rest of the Cover plate also still lit, although less strong than at the positions of the LEDs 3, when the openings 7 in the spacer 5 are only slightly larger than the light emitting diodes 3 itself.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Finishing Walls (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
EP07102242A 2006-02-13 2007-02-13 Lampe intégrée pour des surfaces carrelées Withdrawn EP1818598A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006006573A DE102006006573B4 (de) 2006-02-13 2006-02-13 Einbauleuchte für Fliesenflächen

Publications (2)

Publication Number Publication Date
EP1818598A2 true EP1818598A2 (fr) 2007-08-15
EP1818598A3 EP1818598A3 (fr) 2008-07-02

Family

ID=38009643

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07102242A Withdrawn EP1818598A3 (fr) 2006-02-13 2007-02-13 Lampe intégrée pour des surfaces carrelées

Country Status (2)

Country Link
EP (1) EP1818598A3 (fr)
DE (1) DE102006006573B4 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2273189A1 (fr) * 2009-07-10 2011-01-12 Christoph Liebetrau Lampe plate à DEL à puissance élevée
US10018343B2 (en) 2012-06-26 2018-07-10 Num Lighting Ltd. Modular light system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202012009187U1 (de) 2012-09-25 2012-11-09 Frank Freitag Leuchtflächenvorrichtung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1081426A2 (fr) 1999-09-02 2001-03-07 Dinnebier Licht GmbH Elément d' éclairage avec une structure porteuse de montage, un couvercle et une source lumineuse
DE20304000U1 (de) 2003-03-13 2003-06-26 Endres Peter Lichtelement, insbesondere in Form einer Fliese, Kachel o.dgl.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1847138U (de) * 1961-05-05 1962-02-22 Erlinger Metallwarenfabrik G M Lichtdurchlaessiges, tragendes bauelement in form eines bausteines.
JP2818984B2 (ja) * 1992-03-04 1998-10-30 株式会社 ケー・シー・シー・商会 モザイク式パネル用照光表示装置
DE29508659U1 (de) * 1995-05-24 1995-08-10 Maier Glas Gmbh Platte
US6116751A (en) * 1999-04-15 2000-09-12 Remp; Troy Lighted landscaping stone
DE19931689A1 (de) * 1999-07-08 2001-01-11 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Optoelektronische Bauteilgruppe
NL1023207C1 (nl) * 2003-04-17 2004-10-19 Konink Mosa B V Tegel voorzien van verlichting.
DE202004000810U1 (de) * 2004-01-20 2004-04-01 Schwille Elektronik Produktions- Und Vertriebs Gmbh Beleuchtete Fliese aus Glas
DE202004007881U1 (de) * 2004-05-15 2004-08-26 Metallverarbeitung oHG Berhörster, Fait, Schlosser Lichtgebende farbige Wand-/Bodenfliese

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1081426A2 (fr) 1999-09-02 2001-03-07 Dinnebier Licht GmbH Elément d' éclairage avec une structure porteuse de montage, un couvercle et une source lumineuse
DE20304000U1 (de) 2003-03-13 2003-06-26 Endres Peter Lichtelement, insbesondere in Form einer Fliese, Kachel o.dgl.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2273189A1 (fr) * 2009-07-10 2011-01-12 Christoph Liebetrau Lampe plate à DEL à puissance élevée
US10018343B2 (en) 2012-06-26 2018-07-10 Num Lighting Ltd. Modular light system

Also Published As

Publication number Publication date
DE102006006573A1 (de) 2007-08-30
DE102006006573B4 (de) 2010-08-19
EP1818598A3 (fr) 2008-07-02

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