EP2307793A1 - Leuchtvorrichtung - Google Patents
LeuchtvorrichtungInfo
- Publication number
- EP2307793A1 EP2307793A1 EP09776993A EP09776993A EP2307793A1 EP 2307793 A1 EP2307793 A1 EP 2307793A1 EP 09776993 A EP09776993 A EP 09776993A EP 09776993 A EP09776993 A EP 09776993A EP 2307793 A1 EP2307793 A1 EP 2307793A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- lighting device
- light
- cover
- hollow body
- emitting element
- 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.)
- Granted
Links
- 238000005286 illumination Methods 0.000 title abstract description 3
- 239000004065 semiconductor Substances 0.000 claims abstract description 19
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 13
- 238000009423 ventilation Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000004313 glare Effects 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000003086 colorant Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 230000005855 radiation Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 101100248200 Arabidopsis thaliana RGGB gene Proteins 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000156978 Erebia Species 0.000 description 1
- 101100175002 Oryza sativa subsp. indica RGBB gene Proteins 0.000 description 1
- 241000396922 Pontia daplidice Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000002594 fluoroscopy Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
- F21V11/06—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using crossed laminae or strips, e.g. grid-shaped louvers; using lattices or honeycombs
-
- 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
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
- F21V1/14—Covers for frames; Frameless shades
- F21V1/16—Covers for frames; Frameless shades characterised by the material
- F21V1/17—Covers for frames; Frameless shades characterised by the material the material comprising photoluminescent substances
-
- 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/08—Combinations of only two kinds of elements the elements being filters or photoluminescent elements and reflectors
-
- 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
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/505—Cooling arrangements characterised by the adaptation for cooling of specific components of reflectors
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/10—Refractors for light sources comprising photoluminescent material
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/0008—Reflectors for light sources providing for indirect lighting
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
- F21V7/26—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material the material comprising photoluminescent substances
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
- F21V7/30—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings the coatings comprising photoluminescent substances
-
- 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
- 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
- F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/507—Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/0025—Combination of two or more reflectors for a single light source
-
- 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]
-
- 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]
- F21Y2115/15—Organic light-emitting diodes [OLED]
Definitions
- the invention relates to a lighting device, in particular an LED lighting device.
- optical elements pris plates, diaphragms, etc. in a fluoroscopy of diffuser plates
- effective cooling of the LEDs without active elements is expected.
- the lighting device has a hollow body with an at least light emission opening, the hollow body at least partially reflecting on its inside Surface has.
- the lighting device further comprises at least one semiconductor light-emitting element, in particular an LED, wherein a predominant part of the light emitted from the semiconductor light element on the inside of the hollow body - and thus also at least partially on the reflective surface - falls and following by the at least one Lichtabstrahlö réelle is reflected.
- the at least one semiconductor light-emitting element therefore does not radiate to the outside as before in the main emission direction of the lighting device, but predominantly into the hollow body and is reflected from there to the outside.
- the emission surface is considerably widened by the LEDs in the luminous device in contrast to the essentially punctiform emission, resulting in a large-area emission surface from the point of view of a user. This allows the emission angle of the lighting device while maintaining a high light intensity limit so far that a glare can be excluded.
- Such a device can be realized inexpensively with the aid of simple elements.
- a lighting device which has a cover for the light emission opening with a grid-shaped arrangement of light passage openings, wherein the at least one semiconductor light-emitting element is attached to the cover and directed towards the inside of the hollow body or into the hollow body.
- the reflecting surface has at least one diffusely reflecting region.
- reflector foils eg available from the. Furukawa Electric
- the reflective surface is completely diffusely reflective.
- the free, inner surface of the hollow body is designed to be completely reflective.
- the cover is a heat sink for the at least one semiconductor light-emitting element.
- the at least one semiconductor luminous element is then in particular thermally conductively connected to the cover, preferably directly or via at least one thermally highly conductive layer.
- the cover is preferably made of a highly thermally conductive material ( ⁇ > 15 W / (m-K), in particular ⁇ > 150 W / (m-K)), in particular of a metal or a metal alloy, for. B. on a steel, copper and / or aluminum sheet.
- the cover is in the form of a rectangular or hexagonal grid.
- the beam angle can then be adjusted via the height or depth of the grille. Also results in a large heat radiating surface and consequently a good heat dissipation from the light sources.
- the cover is constructed of modules of the same shape.
- the modules may be manufactured separately and then connected or represent imagined subunits of a one-piece cover.
- a lighting device is preferred in which a side surface of the cover surrounding the Licht miclasso réelleen is at least partially, in particular completely, mirrored. As a result, no light is absorbed in contrast to conventional diaphragms.
- the Licht miclasso réelle has substantially a shape of a parabolic concentrator.
- the semiconductor light-emitting element preferably comprises at least one light-emitting diode.
- the use of a white-emitting conversion LED may be preferred.
- LEDs of different colors may also be preferred, with the differently colored light being sufficiently mixed, in particular in the case of diffuse reflection. This makes it possible, among other things, to realize variable color locations or color temperatures in the sense of a "tunable white light source".
- the phosphor is at least on the rear wall, in particular on the entire or entire reflective surface, the back wall z. B. is coated with the phosphor (so-called. "Remote Phosphor"). This gives the advantage that the phosphor is not becomes hot, thereby avoiding loss of efficiency and significantly reducing back reflection of the blue light into the absorbing LED chips.
- LEDs having a color locus in the green together with red-emitting LEDs are used to strike the desired color locus.
- a wavelength-converting phosphor is present on at least part of the reflective surface, in particular of a diffusely reflecting surface.
- the reflective surface is shaped so that it concentrates light emitted by the at least one semiconductor luminous element on the associated Lichtabstrahlö Anlagen.
- the surface is preferably curved, in particular parabolically or cup-shaped curved, or pyramid-shaped.
- the hollow body is preferably provided with ventilation holes for the removal of hot air, in particular in a rear wall opposite the light emission opening.
- the ventilation holes are provided with respective reflective covers.
- the reflective coverings can be arranged inside or outside the hollow body.
- the reflective covers can be flat or z. B. be executed curved.
- the LEDs are wide-angle LEDs, which thus have a wide emission angle. These are, for example, under the trade name “Golden Dragon Argus” in the form of lit LED of available from OSRAM Opto Semiconductors. Due to the wide-beam LEDs, light is distributed more broadly over a shorter distance on the rear wall.
- FIG. 1 shows a sectional view in an oblique view of a lighting device according to a first embodiment
- FIG. 2 shows an oblique view from above of the luminous device of FIG. 1;
- FIG. 3 shows, in a further oblique view, the lighting device from FIG. 1;
- FIG. 4 shows a top view of a cover of the lighting device of Figure 1;
- FIG. 6 shows a cross-sectional side view of a coarsening sketch for light reflection in FIG.
- FIG 7 outlines a module according to a further embodiment
- FIG. 8 shows a top view from below of a cover according to a further embodiment
- 9 shows a sectional side view of a sketch of a lighting device according to yet another embodiment
- FIG. 10 shows a sectional side view of a sketch of a lighting device according to yet another embodiment.
- FIG. 11 shows a sectional side view of a sketch of a lighting device according to yet another embodiment.
- a lighting device 1 a trough-shaped hollow body 2 with hollow square basic shape, which is open at a top 3.
- the top 3 is by means of a mirror-like cover
- the cover 4 has a matrix-shaped arrangement of light transmission openings 5 of height h (in the z-direction), each having a rectangular cross-section (in the x-y plane).
- the cover 4 is thus in the form of a rectangular grid with strips 6 of height h before.
- the cover 4 can also be described as constructed of matrix-shaped adjacent modules 7 (see also FIG. 5) of the same shape; Each of the modules 7 is then present as a two-sided (top and bottom) open box with a peripherally closed side wall of rectangular outer contour.
- the inner wall 10 of the hollow body 2 namely an inner surface 11 of the rear wall 12 and inner surfaces 13 of the side walls 14, are designed diffusely reflecting by applying a corresponding film (not shown).
- a suitable highly reflective diffuse film is available, for example, from the company Furukawa Electric under the name MC-PET.
- the rear wall 12 and the side walls 14 on their inside surfaces 11, 13 with tailored flat pieces of MC-Pet be lined.
- Alternatively like the rear wall 12 and the side walls 14 z. B. have a deep-drawn Furukawa film as a single molding.
- white-emitting conversion light-emitting diodes 15 m are thermally highly conductive at intersections of bars 6 extending transversely to each other or at adjoining corners of the modules 7 mounted so that its optical axis is directed straight down (against the z-axis) on the rear wall 12 and thus is directly opposite to the main emission of the lighting device 1, which points in the z-direction.
- the cover 4 comprises an aluminum alloy.
- the light emitting diodes 15 thus radiate into the hollow body 2, as also outlined in FIG. At the reflective surface 11,13 this radiation is reflected and further thrown through the Licht miclasso réelleen 5 of the cover, which together form a Lichtabstrahlo réelle the lighting device 1 through. This can be done directly or by means of a further reflection on the mirrored lateral surfaces 9 of the cover 4.
- the diffuse reflection increases the spatial uniformity of the light emitted by the lighting device 1. Also, color homogeneities can be reduced. Rearward positioning of the LEDs 15 causes a viewer can not directly see the LEDs 15, which reduces glare. A glare effect can also be reduced by adjusting the height h of the cover 4 and the shape of the side surfaces 9 of the cover 4, as will be described in more detail below.
- the hollow body 2 of the lighting device 1 has a height m (along the z-direction) of 66 mm and on both sides an edge length p (along the x-direction or y-direction) of 258 mm.
- the cover 4 is composed of modules 7 in a 5x5 matrix form, has a height h of 24.88 mm and an edge length n of 250 mm.
- the width t of the webs 6 is 3.82 mm and corresponds to twice a wall thickness of the modules 7.
- the hollow body 2 forms around the cover 4 around an edge of the width r.
- the cover 4 shows the cover 4 as seen from below on the equipped with the LEDs 15 page.
- the LEDs 15 are arranged in 4x4 matrix arrangement at inner crossing points of the struts 6.
- the light transmission openings 5 are arranged in 5 ⁇ 5 matrix form and have a square shape in cross section (parallel to the x-y plane).
- the cover can be produced from a plurality of separately manufactured modules 7, which are then connected flat on their side walls 8.
- a module 7 is then an imaginary building block, through the shape and group arrangement of the cover can be described.
- the outer edge length (pitch) c of the module is 50 mm.
- the inner wall 9 is chamfered in the depth and has at its other (upper) opening an inner edge length s of 46.18 mm, corresponding to a wall thickness of 1.91 mm, and at its narrower (lower) opening an inner edge length of 40 mm, corresponding to a wall thickness of 5 mm.
- the height h or depth of the module 7 along the z-axis is 24.88 mm.
- the side walls 8 merge into one another on their inner wall 9 with a radius of curvature of 2 mm, alternatively the side walls can taper towards each other.
- 6 shows a sectional side view of a coarsening sketch for illustrating the reflection of the light emitted by the LEDs 15 light in the lighting device 1.
- the LEDs 15 radiate mainly on the reflective surface 11 of the top wall 12 of the pan 2, from where the Light is reflected through the openings 5 of the cover 4 to the outside.
- Light rays striking the reflective surface 13 of the side wall 14 can either be reflected to the outside through the openings 5 or, if the angle is too flat, be reflected at the reflecting walls 9 of the struts 6 and subsequently reflected to the outside.
- the arrangement shown, the radiation angle from the cover 4 are limited to the outside, z. B. to 30 ° that glare can be excluded.
- FIG. 7 shows a sectional side view of a sectional view of a module 16 according to a further embodiment as a basic building block of a cover.
- the reflecting side surface 17b is now in the form of a parabolic concentrator. Their area is given in the embodiment shown by the parameterized equations:
- the height h of the mirror grid or module 16 is chosen here so that a glare is guaranteed, which is often considered the condition
- This shape of the side surfaces 9 of the light passage opening 5 in the cover or in the module 16 ensures that a light beam incident flatly from the hollow body onto the reflecting side surfaces 17b is radiated to the side at an angle 1- ⁇ of at most 30 °, such as through the dashed arrow L indicated.
- the grid dimension c can in principle depend on z. B. a desired brightness and the type of available LEDs also different, z. B. in the range between 10 and 100 mm, etc. are.
- the shape of the reflective side surface 17 may be designed differently, for. B. only approximately parabolic or otherwise curved, z. B. spherical or hyperbolic.
- the reflective side surfaces 17 may also be slightly curved ..
- FIG 8 shows a view similar to FIG 4 in a view
- the cover 18 may be made of modules
- LEDs 15 sit at the corners of the modules.
- FIG. 9 shows, in an illustration analogous to FIG. 6, a lighting device 21 in which the inner side 22 of the rear view is now shown.
- wall 23 of the trough-shaped hollow body 24 is no longer flat. Rather, the inner side 22 of the rear wall 23 has a plurality of adjoining partial surfaces 25 (partial reflector surfaces) which concentrate the light emitted by the LEDs 15 on them to the passage openings 5.
- each of the passage openings 5 is such Sectionreflektorflä ⁇ che 25 directly opposite.
- the partial reflector surfaces 25 each have a pyramidal surface contour or a rear wall with pyramidal angles. This increases the efficiency because light from the walls is less reflected in the direction of the LEDs 15 and the bottom of the cover 4.
- FIG. 10 shows, in an illustration analogous to FIG. 6, a lighting device 26 in which ventilation openings 28 are now present in the rear wall 27.
- warm air A can be led upwards out of the lighting device 26, as indicated schematically for the two left-hand ventilation openings 28.
- This firstly creates a cooling air flow A for cooling the cover 4 and consequently the LEDs 15 connected therewith in a thermally conductive manner and secondly avoids stagnation of warmed-up air in the hollow body 29.
- Especially with suspended mounting of the lamp 26 creates a chimney effect with significantly improved cooling.
- FIG. 11 shows, in an illustration analogous to FIG. 10, a lighting device 30 in which, in contrast to the embodiment of FIG. 10, on (in front of or behind) each of the ventilation openings 28 or 28a-28d is a cover 32- which reflects the LEDs 15. 35 is mounted to reduce a loss of light through the ventilation openings 28.
- a lighting device 30 in which, in contrast to the embodiment of FIG. 10, on (in front of or behind) each of the ventilation openings 28 or 28a-28d is a cover 32- which reflects the LEDs 15. 35 is mounted to reduce a loss of light through the ventilation openings 28.
- each differently designed ventilation openings and covers 32-35 are shown.
- the leftmost cover 32 is designed as a flat disc, which covers the associated vent opening 28a.
- the in the direction of the LEDs 15th aligned surface of the Beerungso réelle 28a, which is opposite to the Beerungso réelle 28a, is reflective, preferably also diffusely reflective in order to be able to reflect reflected light beams through the openings 5 to the outside.
- the air opening 28b arranged on the right next to it has an edge bent inward in the direction of the hollow body interior, which allows a smaller cover 33 to be shown at the far left. Possibly. can even be dispensed with a cover.
- the curved cover 35 can also be arranged in the hollow body 31.
- an LED module with a plurality of LED chips can also be present on a common substrate.
- the individual LEDs can each monochrome or multi-colored, z. B. white, radiate.
- an LED module may have several different colored LED chips, which together can give a white mixed light, z. B. m 'cold white' or 'warm white'.
- the LED cluster preferably comprises light-emitting diodes which shine in the primary colors red (R), green (G) and blue (B). In this case, single or multiple colors can also be generated by several LEDs simultaneously; Combinations RGB, RRGB, RGGB, RGBB, RGGBB etc. are possible.
- the color combination is not limited to R, G and B.
- To produce a warm white color tone also ei ⁇ ne or more amber LEDs, for example, 'amber' (A) be present.
- these can also be controlled so that the LED module radiates in a tunable RGB color range.
- phosphor LED blue chips can also be used, e.g. B. in surface mounting technology, z. In thin-GaN technology.
- an LED module can also have several white single chips, which can be a simple scalability of the luminous flux can be achieved.
- the individual LED chips and / or the LED modules can be equipped with suitable optics for beam guidance, z. B. Fresnel lenses, collimators, and so on. Instead of or in addition to inorganic light emitting diodes, z. B. based on InGaN or AlInGaP, organic LEDs (OLEDs) are generally used.
- OLEDs organic LEDs
- blue LEDs are used on the cover instead of white conversion LEDs in which blue emitter surfaces are provided with a wavelength conversion layer ('phosphor'), while the phosphor is used in particular on the Rear wall is located, the rear wall z. B. is coated with the phosphor (so-called. "Remote Phosphor”).
- This has the advantage that the phosphor does not get hot, thereby avoiding a loss of efficiency and significantly reducing the back reflection of the blue light into the absorbing LED chips.
- use of LEDs of different colors may also be preferred, with the differently colored light being sufficiently mixed, in particular in the case of diffuse reflection. This makes it possible, among other things, to realize variable color locations or color temperatures in the sense of a "tunable light source”.
- wavelength-converted LEDs with a color locus in the green together with red-emitting LEDs can be used to meet the desired color location. This also gives an efficiency gain.
- the wavelength conversion material may be present as a 'remote phosphor' on the reflective surfaces.
- the reflective surfaces need not diffuse to reflect, but may, for example and partially diffuse reflect, or not diffuse reflect.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Led Device Packages (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008031987A DE102008031987A1 (de) | 2008-07-07 | 2008-07-07 | Leuchtvorrichtung |
| PCT/EP2009/004889 WO2010003626A1 (de) | 2008-07-07 | 2009-07-07 | Leuchtvorrichtung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2307793A1 true EP2307793A1 (de) | 2011-04-13 |
| EP2307793B1 EP2307793B1 (de) | 2016-08-31 |
Family
ID=41119574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP09776993.9A Not-in-force EP2307793B1 (de) | 2008-07-07 | 2009-07-07 | Leuchtvorrichtung |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8480252B2 (de) |
| EP (1) | EP2307793B1 (de) |
| KR (1) | KR101182094B1 (de) |
| CN (1) | CN102089576A (de) |
| CA (1) | CA2726857A1 (de) |
| DE (1) | DE102008031987A1 (de) |
| WO (1) | WO2010003626A1 (de) |
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1402809B1 (it) * | 2010-05-18 | 2013-09-18 | Arianna S R L | Dispositivo di collimazione ottica per apparati di illuminazione ed apparato di illuminazione comprendente tale dispositivo |
| US10883702B2 (en) | 2010-08-31 | 2021-01-05 | Ideal Industries Lighting Llc | Troffer-style fixture |
| US9822951B2 (en) | 2010-12-06 | 2017-11-21 | Cree, Inc. | LED retrofit lens for fluorescent tube |
| US9581312B2 (en) | 2010-12-06 | 2017-02-28 | Cree, Inc. | LED light fixtures having elongated prismatic lenses |
| US10309627B2 (en) | 2012-11-08 | 2019-06-04 | Cree, Inc. | Light fixture retrofit kit with integrated light bar |
| US9494293B2 (en) | 2010-12-06 | 2016-11-15 | Cree, Inc. | Troffer-style optical assembly |
| WO2012131533A1 (en) * | 2011-03-30 | 2012-10-04 | Koninklijke Philips Electronics N.V. | Wavelength converting screen for a lighting device |
| US10823347B2 (en) | 2011-07-24 | 2020-11-03 | Ideal Industries Lighting Llc | Modular indirect suspended/ceiling mount fixture |
| US9423117B2 (en) | 2011-12-30 | 2016-08-23 | Cree, Inc. | LED fixture with heat pipe |
| US10544925B2 (en) | 2012-01-06 | 2020-01-28 | Ideal Industries Lighting Llc | Mounting system for retrofit light installation into existing light fixtures |
| US9777897B2 (en) | 2012-02-07 | 2017-10-03 | Cree, Inc. | Multiple panel troffer-style fixture |
| US8905575B2 (en) | 2012-02-09 | 2014-12-09 | Cree, Inc. | Troffer-style lighting fixture with specular reflector |
| US9494294B2 (en) | 2012-03-23 | 2016-11-15 | Cree, Inc. | Modular indirect troffer |
| US9310038B2 (en) | 2012-03-23 | 2016-04-12 | Cree, Inc. | LED fixture with integrated driver circuitry |
| US10054274B2 (en) | 2012-03-23 | 2018-08-21 | Cree, Inc. | Direct attach ceiling-mounted solid state downlights |
| US9360185B2 (en) | 2012-04-09 | 2016-06-07 | Cree, Inc. | Variable beam angle directional lighting fixture assembly |
| US9874322B2 (en) | 2012-04-10 | 2018-01-23 | Cree, Inc. | Lensed troffer-style light fixture |
| EP2836762B1 (de) | 2012-04-12 | 2016-07-06 | Koninklijke Philips N.V. | Lichtemittierendes akustisches gebäudeelement |
| US9285099B2 (en) * | 2012-04-23 | 2016-03-15 | Cree, Inc. | Parabolic troffer-style light fixture |
| US8931929B2 (en) | 2012-07-09 | 2015-01-13 | Cree, Inc. | Light emitting diode primary optic for beam shaping |
| US9494304B2 (en) | 2012-11-08 | 2016-11-15 | Cree, Inc. | Recessed light fixture retrofit kit |
| DE102013203083B4 (de) | 2013-02-25 | 2015-06-18 | Osram Gmbh | Reflektorraster einer Rasterleuchte |
| US10648643B2 (en) | 2013-03-14 | 2020-05-12 | Ideal Industries Lighting Llc | Door frame troffer |
| US9052075B2 (en) | 2013-03-15 | 2015-06-09 | Cree, Inc. | Standardized troffer fixture |
| TWI510741B (zh) * | 2013-05-27 | 2015-12-01 | Genesis Photonics Inc | 發光裝置 |
| USD786471S1 (en) | 2013-09-06 | 2017-05-09 | Cree, Inc. | Troffer-style light fixture |
| DE102013220550A1 (de) * | 2013-10-11 | 2015-04-16 | Zumtobel Lighting Gmbh | LED-Rasterleuchte |
| USD807556S1 (en) | 2014-02-02 | 2018-01-09 | Cree Hong Kong Limited | Troffer-style fixture |
| USD772465S1 (en) | 2014-02-02 | 2016-11-22 | Cree Hong Kong Limited | Troffer-style fixture |
| US10451253B2 (en) | 2014-02-02 | 2019-10-22 | Ideal Industries Lighting Llc | Troffer-style fixture with LED strips |
| WO2016128427A1 (en) * | 2015-02-12 | 2016-08-18 | Philips Lighting Holding B.V. | Lighting module and lighting device comprising a lighting module. |
| WO2017182370A1 (en) * | 2016-04-22 | 2017-10-26 | Philips Lighting Holding B.V. | Integrated air guide and beam shaping' |
| CN106051558B (zh) * | 2016-08-15 | 2018-11-27 | 重庆高略科技有限公司 | 反射式格栅灯 |
| CN106090743B (zh) * | 2016-08-15 | 2018-10-30 | 重庆高略科技有限公司 | 防眩散热一体化格栅灯 |
| US10153416B1 (en) * | 2017-05-23 | 2018-12-11 | Radiant Choice Limited | Package body and light emitting device using same |
| DE102017006424B4 (de) * | 2017-07-07 | 2022-04-21 | Emz-Hanauer Gmbh & Co. Kgaa | Leuchtvorrichtung zum Einbau in eine Wandfläche eines elektrischen Geräts der Haushaltsausstattung |
| KR102007216B1 (ko) * | 2018-01-15 | 2019-08-08 | 주식회사 질라이트 | 플렉시블 조명기 및 그 제조 방법 |
| AT523551B1 (de) * | 2020-02-20 | 2021-12-15 | Molto Luce Gmbh | Vorrichtung zum blendungsreduzierten Beleuchten voneinander getrennter Arbeitsbereiche |
| AT524898A1 (de) | 2021-03-23 | 2022-10-15 | Molto Luce Gmbh | Leuchte |
| DE102022205568A1 (de) | 2022-06-01 | 2023-12-07 | Continental Automotive Technologies GmbH | Anzeigevorrichtung und Fortbewegungsmittel |
| DE102022205566A1 (de) | 2022-06-01 | 2023-12-07 | Continental Automotive Technologies GmbH | Anzeigevorrichtung und Fortbewegungsmittel |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2459643A1 (de) | 1974-12-17 | 1976-06-24 | Christian Bartenbach | Reflektorleuchte |
| EP0395802B1 (de) * | 1989-03-31 | 1994-10-19 | Yoshiro Nakamatsu | Einrichtung zur Beleuchtung und Heizung |
| TW371319B (en) | 1994-08-12 | 1999-10-01 | Matsushita Electric Industrial Co Ltd | Luminaire for interior lighting |
| US5924785A (en) | 1997-05-21 | 1999-07-20 | Zhang; Lu Xin | Light source arrangement |
| DE20002565U1 (de) | 2000-02-14 | 2001-06-28 | Zumtobel Staff Ges.M.B.H., Dornbirn | Leuchtdiodenanordnung mit Reflektor |
| EP1146572A3 (de) | 2000-03-14 | 2005-03-23 | Toyoda Gosei Co., Ltd. | Lichtquellenvorrichtung |
| DE10105622A1 (de) | 2001-02-08 | 2002-08-14 | Insta Elektro Gmbh | Beleuchtungseinrichtung |
| US6578998B2 (en) | 2001-03-21 | 2003-06-17 | A L Lightech, Inc. | Light source arrangement |
| KR20030067449A (ko) | 2002-06-07 | 2003-08-14 | 에이피전자 주식회사 | 전광판용 모듈 |
| US6871993B2 (en) | 2002-07-01 | 2005-03-29 | Accu-Sort Systems, Inc. | Integrating LED illumination system for machine vision systems |
| DE10245933B4 (de) | 2002-09-30 | 2013-10-10 | Osram Opto Semiconductors Gmbh | Einrichtung zur Erzeugung eines gebündelten Lichtstroms |
| WO2004097293A1 (de) | 2003-04-30 | 2004-11-11 | Lighting Innovation Center Ag | Träger für eine leuchte sowie leuchtenkopf mit einem träger und einem reflektor |
| US6995355B2 (en) | 2003-06-23 | 2006-02-07 | Advanced Optical Technologies, Llc | Optical integrating chamber lighting using multiple color sources |
| US7857496B2 (en) | 2004-03-05 | 2010-12-28 | Osram Gesellschaft mit beschränkter Haftung | Lamp |
| US7144131B2 (en) | 2004-09-29 | 2006-12-05 | Advanced Optical Technologies, Llc | Optical system using LED coupled with phosphor-doped reflective materials |
| US7520636B2 (en) * | 2005-11-11 | 2009-04-21 | Koninklijke Philips Electronics N.V. | Luminaire comprising LEDs |
| EP1857729B1 (de) | 2006-05-19 | 2009-12-02 | Osram Gesellschaft mit Beschränkter Haftung | Optoelektronisches Modul und Beleuchtungsvorrichtung mit einem solchen Modul |
| KR20080057564A (ko) | 2006-12-20 | 2008-06-25 | 주식회사 대한전광 | 칩 엘이디 모듈을 이용한 실외용 전광판 |
| DE102007030186B4 (de) * | 2007-06-27 | 2009-04-23 | Harald Hofmann | Lineare LED-Lampe und Leuchtensystem mit derselben |
-
2008
- 2008-07-07 DE DE102008031987A patent/DE102008031987A1/de not_active Withdrawn
-
2009
- 2009-07-07 WO PCT/EP2009/004889 patent/WO2010003626A1/de not_active Ceased
- 2009-07-07 CA CA2726857A patent/CA2726857A1/en not_active Abandoned
- 2009-07-07 KR KR1020107028946A patent/KR101182094B1/ko not_active Expired - Fee Related
- 2009-07-07 EP EP09776993.9A patent/EP2307793B1/de not_active Not-in-force
- 2009-07-07 US US12/999,065 patent/US8480252B2/en not_active Expired - Fee Related
- 2009-07-07 CN CN200980126690.2A patent/CN102089576A/zh active Pending
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2010003626A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20110090671A1 (en) | 2011-04-21 |
| EP2307793B1 (de) | 2016-08-31 |
| US8480252B2 (en) | 2013-07-09 |
| CA2726857A1 (en) | 2010-01-14 |
| WO2010003626A1 (de) | 2010-01-14 |
| KR101182094B1 (ko) | 2012-09-19 |
| DE102008031987A1 (de) | 2010-04-15 |
| CN102089576A (zh) | 2011-06-08 |
| KR20110014217A (ko) | 2011-02-10 |
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