EP1081426A2 - Leuchtelement mit Trag- und Montagekörper, Abdeckung und Lichtquelle - Google Patents
Leuchtelement mit Trag- und Montagekörper, Abdeckung und Lichtquelle Download PDFInfo
- Publication number
- EP1081426A2 EP1081426A2 EP00118735A EP00118735A EP1081426A2 EP 1081426 A2 EP1081426 A2 EP 1081426A2 EP 00118735 A EP00118735 A EP 00118735A EP 00118735 A EP00118735 A EP 00118735A EP 1081426 A2 EP1081426 A2 EP 1081426A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- cover
- element according
- luminous element
- light
- support
- 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- Withdrawn
Links
- 239000011521 glass Substances 0.000 claims abstract description 9
- 238000004382 potting Methods 0.000 claims description 21
- 150000001875 compounds Chemical class 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 10
- 238000005266 casting Methods 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 4
- 239000005336 safety glass Substances 0.000 claims description 3
- 239000013543 active substance Substances 0.000 claims 1
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 239000000975 dye Substances 0.000 claims 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims 1
- 230000001681 protective effect Effects 0.000 abstract description 7
- 239000011159 matrix material Substances 0.000 abstract 1
- 150000003377 silicon compounds Chemical class 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 6
- 239000003086 colorant Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000005340 laminated glass Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0871—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having an ornamental or specially shaped visible surface
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S10/00—Lighting devices or systems producing a varying lighting effect
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
-
- 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
- F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- 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
- F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
- F21V2200/10—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of the optical fibres type
-
- 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
- F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
- F21V23/002—Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
-
- 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
- F21V27/00—Cable-stowing arrangements structurally associated with lighting devices, e.g. reels
- F21V27/02—Cable inlets
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- 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
- F21V31/04—Provision of filling media
-
- 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
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2121/00—Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00
-
- 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
- F21Y2113/00—Combination of light sources
- F21Y2113/10—Combination of light sources of different colours
- F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/02—Composition of display devices
- G09G2300/026—Video wall, i.e. juxtaposition of a plurality of screens to create a display screen of bigger dimensions
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
Definitions
- the present invention relates to a lighting element with a support and mounting body, Cover and light source.
- Such lighting elements are well known from the prior art and find various uses. For example, they are shaped in a wide variety of ways Luminous elements for the interior lighting of living, working or business premises used. Also for lighting rooms or areas outside In enclosed spaces, such lighting elements are used.
- such lighting elements In addition to the pure function of lighting, such lighting elements also fulfill this purpose of surfaces or lighting of rooms often additional lighting design and accentuating as well as safety functions, e.g. as Emergency and escape route lights.
- Luminous elements are usually used to generate flat light radiation used in those from a point, volume or linear light source generated light by means of reflectors, expansion lenses or other optics is redirected to give the impression of an extensive light emission.
- frosted covers are often used, which continue to be Diffuse the emerging light.
- the object of the invention is to further develop a generic lighting element in such a way that it is simple and inexpensive to produce, robust against external influences and versatile in use as a decorative or safety-related design element, and that improved planar light radiation is achieved.
- the solution according to the invention consists of a light-emitting element, the light source of which is designed as a plate-shaped lighting unit radiating flatly on at least one surface and is arranged in layers between a support and mounting element and a cover.
- a surface radiating at least on one surface plate-shaped lighting unit can only be used using diffusing agents, such as a diffusing cover, the impression of a flat lighting can be generated without additional optical To have to use components such as reflectors or lenses.
- the Possibility to achieve a flat light emission without such components can, a structure of such a lighting element with opposite comparable, conventional lighting elements significantly reduced, structurally conditional depth.
- LEDs show compared to conventional Light sources have a significantly longer lifespan (> 100,000 hours, the corresponds to a lifespan of more when used for 12 hours a day than 25 years).
- Such a lighting element can thus be used comparatively be operated for a long period of time without maintenance. This in turn contributes to economy of such a lighting element.
- the simple and safe construction of the component according to the invention can do this without hesitation, even in potentially explosive areas be used.
- Light-emitting diodes also offer the advantage that, depending on the type of construction, they have different light Can produce colors. So LEDs are known, the red, provide orange, yellow, green, teal, blue and white light. By a corresponding arrangement of different types of LEDs on the board can therefore add decorative color effects alongside pure light generation the luminous surface of the light element can be achieved.
- light-emitting diodes are advantageous in accordance with the invention can be arranged on the circuit board for light generation such that LEDs of the three primary colors red, green and blue as well as any additional ones white light emitting diodes are spatially closely summarized, so that these Adjust currents of different heights individually in their respective light intensity can be changed and thus the impression of a viewer single point or a surface with a mixed color. By a such color mixing can be used to create any color. With appropriate The light-emitting diodes can also control smooth color transitions can be realized along the illuminated surface. With appropriate arrangement such LED groups on the board and a corresponding circuit these LEDs can be controlled with a video signal, so that the display of static or dynamic images on a such lighting element can be realized.
- Preferred light-emitting diodes are light-emitting diodes with a lens head or flat SMD LEDs are used. In principle, however, LEDs can be used any shape can be used.
- a plate-like, flat Luminous unit uses a layer of light-guiding or scattering material is on the strip-shaped lights on one or more front edges strip-shaped boards preferably equipped with light-emitting diodes are.
- the light is coupled into the layer via the front edges and through radiated one or both surfaces of the layer, the one of the desired If necessary, the surface of the layer opposite the light exit side should be even or can be designed to be gradually reflective.
- the used Illuminants are preferably light-emitting diodes, but can also be used as glow or Incandescent lamps or other known lamps can be formed.
- light sources are also arranged for areal radiation Light guides, incandescent or glow lamps and gas discharge lamps possible.
- the support and mounting element in the form of a base plate on which the plate-shaped lighting unit is arranged to perform.
- the support and mounting element at least have a recess which is used to hold electrical components, such as. Ballast or control electronics is suitable.
- This recess or recesses are expediently on one or several sides of the supporting body, which are not covered by the lighting unit are. This facilitates access to the electrical components for maintenance purposes.
- the recess and the ones arranged therein can expediently be used electrical components with at least one covering the recess Protective plate must be closed. To supply the electrical components with electrical voltage can be provided on this protective plate his. If necessary. can provide recesses for better heat dissipation to allow air to pass through. For heat dissipation, cooling fins on the Base plate may be provided.
- the support and mounting element To produce metal, in particular electrically conductive metal. So that the carrying and Mounting element to be electrically connected to a ground, whereby Accidents in the event of live electrical contacts with the support element electrical supply lines can be prevented.
- a support and mounting element made of metal ensures good heat dissipation guaranteed.
- a support and mounting element should preferably be used a metal with good thermal conductivity. Basically suitable However, any load-bearing material to form a support and assembly element.
- a particularly simple construction of the lighting element according to the invention results itself when the cover of the light source by potting with a transparent Potting material, e.g. Plastic that is formed.
- a transparent Potting material e.g. Plastic that is formed.
- This enables a special flat design of the lighting element according to the invention and offers the Light source Protection against weather-related influences such as moisture in particular. This is of particular interest if the lighting element according to the invention outdoors, i.e. outside of enclosed spaces should.
- the potting compound can be optically advantageous according to the invention acting substances are added.
- These substances include fluorescent Substances or substances that cause diffusion are understood. With fluorescent substances, for example.
- the light intensity of the invention Luminous element can be increased. Diffusing substances can be used be added to the surface appearance of the light source to support.
- the integration of the lighting unit in a casting compound has a variety of Advantages. Potting thus has a high static strength, i.e. Printing and Stiffness reached. Such a structure can also be used very good protection or good tightness against almost all harmful Media can be achieved. When choosing a potting material with good thermal conductivity good heat dissipation can be achieved, which in turn increases Packing density than can be achieved with non-encapsulated systems. When the lighting unit is embedded in an elastic casting compound the former has good vibration resistance and is e.g. particularly resistant against vandalism. Finally, by choosing special boards, flexible circuit boards or a circuit-free construction of the lighting unit due to the Supporting the potting compound to achieve curved or flexible surfaces Create lighting elements.
- the potting compound can be used a separate cover the entire volume between the support and Fill in the mounting element and cover while embedding the lighting unit. However, between the side facing away from the supporting and mounting element the potting compound and the cover also be left an air gap, the Luminous unit is completely embedded in the sealing compound.
- a disk-shaped cover element can be used as a cover .
- This cover element can consist of glass, transparent plastic or similar material. It is also possible to cover this disc-shaped cover by. Surface treatment, coloring or choice of its opacity to produce optical To design effects. For example, it is conceivable that this cover element To create decorative patterns different in different areas, different colors is colored. The cover element can also be matted. Still is in the context of the invention a surface structuring of the disc-shaped Cover element possible, which diffracts from the light emerging from the surface, Refraction or other optical effects differ depending on the point of exit Character, so that it is perceived by a viewer can. Such a design can add to the aesthetic value of the invention Increase lighting element.
- the cover element can be made of laminated safety glass (VSG) exist. This can advantageously between the glass layers at least in one area one or more foils be arranged, the light generated by the plate-shaped lighting unit optically influence, for example by diffusion.
- VSG laminated safety glass
- the cover element so colored in different areas that it is related with the light source underneath to represent with Symbols or images connected to the signal effect is suitable.
- the individual Components of the lighting element assembled frameless.
- Light elements are combined with each other without any Frame elements interrupt the composite illuminated area. Are there smaller units that make up the desired illuminated area becomes easier to assemble and, if necessary, to maintain or replace.
- An execution inventive lighting elements with frame is with the present
- the invention is also provided.
- the individual components of the lighting element can according to the invention in advantageously be firmly connected.
- This connection can be designed so that the lighting element according to the invention is stable against weather influences (e.g. casting with a weatherproof Plastic).
- This fixed connection can be designed so that it at a use of the lighting element according to the invention in publicly accessible Places against the increasing vandalism there a good Protection.
- the individual components of the Luminous element to each other by holding elements, in particular clips connect. This has the advantage that in the case of maintenance-intensive light sources this by simply loosening the clips and removing the cover are quickly and easily accessible.
- the lighting element of the invention can be designed as an indicator and information lamp be, including training as an emergency or safety light understand is.
- training as an information and information lamp that the lighting element according to the invention in the area of the lighting unit with pictures can be deposited or covered with slides. Can also on others Wise logos or other signs can be integrated into the lighting element.
- Luminous element can be designed as a dynamic information system.
- This can between the light source and the cover a connectable with a video signal LCD screen be arranged so that when turned on Luminous element and a dynamic video signal applied to the LCD screen Information, such as commercials, information about exhibitions or tourist information on monuments, shown with the light element can be.
- Information such as commercials, information about exhibitions or tourist information on monuments, shown with the light element can be.
- the luminous surface of the luminous element according to the invention appears homogeneously illuminated.
- the lighting element according to the invention shown in Fig. 1 is tiled and consists of a support and mounting body 1, which in this case is in the form of a base plate.
- the plate-shaped lighting unit 3 can be seen above the supporting and mounting body 1.
- this consists of a circuit board 4 equipped with light-emitting diodes 5.
- the light-emitting diodes 5 are arranged in a matrix-like manner on the circuit board 4.
- the cover 2 can be seen above the plate-shaped lighting unit 3.
- the cover 2 is designed in the form of a disk-shaped cover element. This is transparent and can in particular be made of glass.
- the cover 2 can be made of safety glass, which breaks into relatively harmless splinters when broken.
- the circuit board 4 with the light-emitting diodes 5 is between the supporting and mounting body 1 and the cover 2 arranged substantially parallel to this and in a Potting compound 6 embedded.
- This potting compound can be made of plastic, in particular Silicone. It is advantageous if the plastic is shrink-free and / or is permanently elastic.
- the potting compound also used the three components support and mounting body 1, plate-shaped Connect light unit 3 and cover 2 firmly together. To do this the three parts mentioned are pre-assembled accordingly and the cavity between the support and mounting body 1 and the cover 2 in which the plate-shaped lighting unit 3 is in the form of the circuit board 4 with LEDs 5 completely poured out with silicone. This creates an insoluble and especially weatherproof Connection.
- Further electrical components 8 are in a recess 7 of the support and mounting body 1 arranged in the form of a base plate.
- the recess 7 is with a protective plate 11 finally closed with the base plate.
- For Power supply is an electrical connection 9 through a bushing 12 out in the protective plate 11 and connected to the electrical components.
- Through a hole 13 in the base plate is connected to the light emitting diodes 5
- Low voltage connection 10 led to the circuit board 4.
- FIGS. 3 and 4 are cutouts in a sectional side view two further embodiments of a lighting element according to the invention shown.
- the lighting elements shown here are also tiled formed, and they consist essentially of layers one above the other stored support and mounting body 1, cover 2 and in between arranged plate-shaped lighting unit 3.
- the plate-shaped lighting unit 3 is formed by an exemplary embodiment Circuit board 4 with light-emitting diodes 5 arranged thereon.
- the light-emitting diodes 5 are included spatially distributed over the circuit board 4, with the same as in FIGS and 2 exemplary embodiments shown a regular arrangement of the Light-emitting diodes can be provided, but the light-emitting diodes 5 can also be spatially distributed arbitrarily over the circuit board 4.
- support and mounting element 1 is provided in one piece with a side frame 14 on which a shoulder 15 is molded.
- the cover rests on paragraph 15 in both cases shown 2, the cover 2 laterally on a going beyond the paragraph 15 Extension 16 of the frame 14 abuts.
- the lighting unit 3 formed by circuit board 4 and LEDs 5 into one Casting compound 6 poured.
- the difference of the shown Embodiments are that in the case of that shown in Figure 3 Embodiment of the entire space between the support and Mounting element 1, the frame 14 and the cover 2 with the potting compound 6th is filled into which the lighting unit 3 is cast. In the case of the in FIG.
- the embodiment shown is the lighting unit 3 only so far in the Potting compound 6 poured in that the potting compound is approximately flush with the Completes LEDs 5, between the potting compound 6 and the Cover 2 is a gap 17 is formed. This gap can be with air or a other gas. The only important thing is that the board 4 and the LEDs 5 are completely embedded in the sealing compound 6, so that the entire Luminous unit 3 against harmful environmental influences, for example Moisture is optimally protected.
- LEDs with an operating voltage in the range of Protective extra low voltage of less than 10 V allows the lighting element according to the present exemplary embodiments, if necessary with batteries or Operate accumulators. It is thus possible for the invention Light element to be used as emergency lighting in the event of a power failure.
- Light-emitting diodes designated 5 in the exemplary embodiments are preferably used SMD LEDs use. These can be white or colored. there the LEDs can produce light of the same color over the entire surface. It can also be used to generate geometric patterns corresponding to light-emitting diodes, that produce different colored light, are distributed on the circuit board.
- Frameless, tiled lighting elements can be inventively combine into larger illuminated areas.
- the individual Light elements are available in various simple geometric shapes, such as. Rectangle, square, triangle, semicircle etc. Leave out of these shapes larger, geometrically appealing, decorative light surfaces put together.
- lighting elements according to the invention are present in all of them Any shapes can be made and not on the simple above limited geometric shapes.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Planar Illumination Modules (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
Description
- Fig. 1
- eine geschnittene Ansicht eines Ausführungsbeispiels eines erfindungsgemäßen Leuchtelementes,
- Fig. 2
- eine schematische Ansicht auf die Lichtaustrittsfläche des Leuchtelementes aus Fig. 1 unter Fortlassung der Abdeckung,
- Fig. 3
- in geschnittener Seitenansicht ein Ausschnitt eines alternativen Ausführungsbeispiels eines erfindungsgemäßen Leuchtelementes und
- Fig. 4
- in geschnittener Seitenansicht ein Ausschnitt aus einem weiteren Ausführungsbeispiel eines erfindungsgemäßen Leuchtelementes.
- 1
- Trag- und Montagekörper
- 2
- Abdeckung
- 3
- plattenförmige Leuchteinheit
- 4
- Platine
- 5
- Leuchtdiode
- 6
- Vergußmasse
- 7
- Ausnehmung
- 8
- elektrische Bauteile
- 9
- elektrischer Anschluß
- 10
- Niederspannungsanschluß
- 11
- Schutzplatte
- 12
- Durchführung
- 13
- Bohrung
- 14
- Rahmen
- 15
- Absatz
- 16
- Fortsatz
- 17
- Spalt
Claims (17)
- Leuchtelement, dessen Lichtquelle als an wenigstens einer Oberfläche flächig abstrahlende plattenförmige Leuchteinheit ausgebildet und schichtartig zwischen einem Trag- und Montageelement sowie einer Abdeckung angeordnet ist.
- Leuchtelement nach Anspruch 1, dadurch gekennzeichnet, daß als Lichtquelle flächig angeordnete Leuchtdioden, insbesondere Leuchtdioden mit Linsenkopf und/oder flache SMD-Leuchtdioden verwendet werden.
- Leuchtelement nach Anspruch 1, dadurch gekennzeichnet, daß die Lichtquelle eine lichtleitende oder -streuende Schicht ist, in die über an einer oder mehrerer Stirnkanten angeordnete, streifenförmige Leuchten Licht zur flächigen Abstrahlung eingekoppelt wird.
- Leuchtelement nach einem der Ansprüche 1 bis 3, gekennzeichnet durch eine Sockelplatte, vorzugsweise eine Sockelplatte aus Metall, als Trag- und Montageelement.
- Leuchtelement nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß das Trag- und Montageelement mindestens eine Ausnehmung zur Aufnahme von elektrischen Bauteilen aufweist.
- Leuchtelement nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Abdeckung und/oder das Trag- und Montageelement durch Vergießen der Lichtquelle mit einem transparenten Vergußmaterial gebildet ist.
- Leuchtelement nach einem der Ansprüche 1 bis 5, gekennzeichnet durch eine durch ein scheibenförmiges Abdeckelement aus Glas und/oder einem transparenten Kunststoff gebildete Abdeckung.
- Leuchtelement nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß das Trag- und Montageelement, die plattenförmige Leuchteinheit, und die Abdeckung rahmenlos zusammengefügt sind.
- Leuchtelement nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß die Leuchteinheit mit dem Trag- und Montageelement und der Abdeckung durch Verkleben fest verbunden ist.
- Leuchtelement nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß die Leuchteinheit mit dem Träger- und Montageelement und der Abdeckung durch Halteelemente lösbar verbunden ist.
- Leuchtelement nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, daß die Abdeckung zur Erzielung optischer Effekte ausgebildet ist.
- Leuchtelement nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, daß die Abdeckung zumindest teilweise aus Verbund-Sicherheitsglas (VSG) besteht, bei dem zwischen zwei Glasschichten zumindest bereichsweise eine Folie angeordnet ist, die das von der plattenförmigen Leuchteinheit erzeugte Licht optisch beeinflußt.
- Leuchtelement nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, daß die Abdeckung und/oder einer die Leuchteinheit umgebenden Vergußmasse optisch wirkende Stoffe und/oder Farbstoffe enthält.
- Leuchtelement nach einem der Ansprüche 1 bis 13, dadurch gekennzeichnet, daß es zur Signalerzeugung ausgebildet ist.
- Leuchtelement nach Anspruch 14, dadurch gekennzeichnet, daß es als Hinweis- und Informationsleuchte ausgebildet ist.
- Leuchtelement nach Anspruch 14, dadurch gekennzeichnet, daß es als dynamisches Informationssystem ausgebildet ist.
- Leuchtelement nach einem der Ansprüche 1 bis 16, dadurch gekennzeichnet, daß es in Form einer Kachel ausgebildet ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29915399U | 1999-09-02 | ||
DE29915399U DE29915399U1 (de) | 1999-09-02 | 1999-09-02 | Leuchtelement mit Trag- und Montagekörper, Abdeckung und Lichtquelle |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1081426A2 true EP1081426A2 (de) | 2001-03-07 |
EP1081426A3 EP1081426A3 (de) | 2004-01-21 |
Family
ID=8078350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00118735A Withdrawn EP1081426A3 (de) | 1999-09-02 | 2000-08-30 | Leuchtelement mit Trag- und Montagekörper, Abdeckung und Lichtquelle |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1081426A3 (de) |
DE (1) | DE29915399U1 (de) |
Cited By (16)
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WO2003036160A1 (de) * | 2001-10-25 | 2003-05-01 | Sinnlicht Gmbh | Beleuchtungskörper |
WO2003085318A1 (fr) * | 2002-03-11 | 2003-10-16 | Jean-Michel Decaudin | Matrice de diodes electroluminescentes et procede de fabrication |
WO2004071143A1 (en) * | 2003-02-07 | 2004-08-19 | Matsushita Electric Industrial Co., Ltd. | Socket for led light source and lighting system using the socket |
WO2004102064A1 (de) | 2003-05-15 | 2004-11-25 | Lucea Ag | Lichtquelle |
FR2868259A1 (fr) * | 2004-03-31 | 2005-10-07 | Remi Cohen | Dispositif permettant l'eclairage d'un sac |
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EP2270387A1 (de) * | 2009-07-02 | 2011-01-05 | Hagn-Leone GmbH | LED Flachleuchte |
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CN101075001B (zh) * | 2003-03-31 | 2012-05-30 | 奥斯兰姆奥普托半导体股份有限两合公司 | 制造照明装置的方法以及该照明装置 |
EP3169144A1 (de) * | 2015-11-13 | 2017-05-17 | The Boeing Company | Eingebettete beleuchtungsfunktionen für leuchttafeln |
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DE29923151U1 (de) | 1999-12-23 | 2000-05-11 | Kluth Manfred | Beleuchtungskörper |
DE10102585A1 (de) * | 2001-01-20 | 2002-07-25 | Philips Corp Intellectual Pty | Farbige Beleuchtungseinrichtung |
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WO2003038334A1 (de) | 2001-10-24 | 2003-05-08 | Koenecke Dirk | Leuchtkörper |
DE10219485B4 (de) * | 2002-04-30 | 2010-05-20 | Kone Corp. | Einrichtung zur Erzeugung von Lichteffekten |
DE20306856U1 (de) * | 2003-01-27 | 2004-03-04 | MC-Bauchemie Müller GmbH & Co. Chemische Fabriken | Belag für einen Boden, eine Wand und/oder eine Decke |
DE102004054481A1 (de) * | 2004-11-11 | 2007-02-01 | Braun Gmbh | Elektrogerät des persönlichen Bedarfs |
DE102007046650A1 (de) * | 2007-09-28 | 2009-04-09 | Schott Ag | Glasanordnung mit photoluminiszierendem Leuchtstoff |
DE102008054233A1 (de) * | 2008-10-31 | 2010-05-06 | Osram Opto Semiconductors Gmbh | Leuchtmodul |
EP2322962A1 (de) * | 2009-11-17 | 2011-05-18 | Weidmann Plastics Technology AG | Dekorelement mit einem Lichtleiter |
DE202009016078U1 (de) * | 2009-11-26 | 2011-02-03 | Sanci, Elena | Fliese |
IN2014CN04617A (de) * | 2011-12-21 | 2015-09-18 | Inventio Ag | |
DE102012020985A1 (de) * | 2012-10-25 | 2014-04-30 | Bartenbach Holding Gmbh | Beleuchtungsvorrichtung |
CN104453135A (zh) * | 2014-11-27 | 2015-03-25 | 天津天地伟业数码科技有限公司 | Led发光瓷砖 |
CN108473086B (zh) | 2016-01-14 | 2021-06-04 | 魏德塑料有限责任公司 | 包括面状的装饰元件和壳体的构件 |
US11014497B2 (en) | 2017-07-21 | 2021-05-25 | Weidplas Gmbh | Component for a vehicle |
RU203825U1 (ru) * | 2020-12-10 | 2021-04-22 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский Мордовский государственный университет им. Н.П. Огарёва" | Светодиодный прожектор заливающего света |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3155324A (en) * | 1961-08-23 | 1964-11-03 | Westinghouse Electric Corp | Ceiling lighting fixtures |
DE4311937A1 (de) * | 1993-04-10 | 1994-10-13 | Telefunken Microelectron | Lichtemittierende Vorrichtung |
-
1999
- 1999-09-02 DE DE29915399U patent/DE29915399U1/de not_active Expired - Lifetime
-
2000
- 2000-08-30 EP EP00118735A patent/EP1081426A3/de not_active Withdrawn
Non-Patent Citations (1)
Title |
---|
None |
Cited By (28)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2003036160A1 (de) * | 2001-10-25 | 2003-05-01 | Sinnlicht Gmbh | Beleuchtungskörper |
WO2003085318A1 (fr) * | 2002-03-11 | 2003-10-16 | Jean-Michel Decaudin | Matrice de diodes electroluminescentes et procede de fabrication |
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WO2004071143A1 (en) * | 2003-02-07 | 2004-08-19 | Matsushita Electric Industrial Co., Ltd. | Socket for led light source and lighting system using the socket |
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FR2868259A1 (fr) * | 2004-03-31 | 2005-10-07 | Remi Cohen | Dispositif permettant l'eclairage d'un sac |
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EP2157369A1 (de) * | 2008-08-20 | 2010-02-24 | Noegh | Halteplatte für elektrischen LED-Schaltkreis |
FR2935217A1 (fr) * | 2008-08-20 | 2010-02-26 | Noech | Plaque support pour circuit electrique de led |
WO2011000554A1 (de) * | 2009-07-02 | 2011-01-06 | Hagn_Leone Gmbh | Led leuchtmittel und led flachleuchte |
EP2270387A1 (de) * | 2009-07-02 | 2011-01-05 | Hagn-Leone GmbH | LED Flachleuchte |
EP2273189A1 (de) * | 2009-07-10 | 2011-01-12 | Christoph Liebetrau | High Power LED Flachleuchte |
EP3169144A1 (de) * | 2015-11-13 | 2017-05-17 | The Boeing Company | Eingebettete beleuchtungsfunktionen für leuchttafeln |
US10118547B2 (en) | 2015-11-13 | 2018-11-06 | The Boeing Company | Embedded lighting features for lighting panels |
EP3547808A1 (de) * | 2015-11-13 | 2019-10-02 | The Boeing Company | Verfahren zur herstellung einer leuchttafel |
US10661710B2 (en) | 2015-11-13 | 2020-05-26 | The Boeing Company | Embedded lighting features for lighting panels |
EP4163535A1 (de) * | 2021-10-08 | 2023-04-12 | J.M.B.C. | Beleuchtungsvorrichtung mit dekorativem effekt, die eine lichtplatte und ein abnehmbares dekoratives element umfasst |
FR3128005A1 (fr) * | 2021-10-08 | 2023-04-14 | J.M.B.C. | Dispositif d’éclairage à effet décoratif comprenant une dalle lumineuse et un élément décoratif amovible |
Also Published As
Publication number | Publication date |
---|---|
EP1081426A3 (de) | 2004-01-21 |
DE29915399U1 (de) | 1999-12-09 |
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