CN101952650A - Luminaire, particularly a down-light - Google Patents
Luminaire, particularly a down-light Download PDFInfo
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- CN101952650A CN101952650A CN2009801056976A CN200980105697A CN101952650A CN 101952650 A CN101952650 A CN 101952650A CN 2009801056976 A CN2009801056976 A CN 2009801056976A CN 200980105697 A CN200980105697 A CN 200980105697A CN 101952650 A CN101952650 A CN 101952650A
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- photophore
- lighting means
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- zone
- light
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- 230000003287 optical effect Effects 0.000 claims abstract description 56
- 238000007598 dipping method Methods 0.000 claims description 21
- 238000001816 cooling Methods 0.000 claims description 10
- 239000011521 glass Substances 0.000 claims description 5
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 3
- 238000005286 illumination Methods 0.000 abstract description 8
- 210000003141 lower extremity Anatomy 0.000 description 18
- 230000033228 biological regulation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
-
- 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
- F21V11/08—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures
- F21V11/14—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures with many small apertures
-
- 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
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
- F21V29/763—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
-
- 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
- F21V3/0615—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being glass the material diffusing light, e.g. translucent 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
- F21V3/062—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics
- F21V3/0625—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics the material diffusing light, e.g. translucent plastics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
- F21Y2103/37—U-shaped
-
- 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
-
- 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
-
- 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]
Abstract
The invention relates to a luminaire, particularly a down-light, having a housing (2) and a reflector (10) accommodated by the housing (2), wherein the luminaire has a light emitting region (12) that is subdivided by the reflector (10) into a main light emitting region (14) and an auxiliary light emitting region (16) connecting to the same. The luminaire further comprises a first illumination means (4) that is disposed in the housing (2) such that light emitted from the first illumination means (4) is predominantly emitted via the main light emitting region (14), and a further illumination means (6) that is disposed in the housing such that light emitted by the further illumination means (4) is predominantly emitted via the auxiliary light emitting region (16). Thus, the optical path taken by the light of the first illumination means (4) can therefore overlap the optical path of the further illumination means (6) in such a luminaire. For this purpose, the luminaire is suitable both for particularly attractive accent lighting and for generating high-quality general lighting.
Description
The present invention relates to photophore and especially push up and penetrate photophore, this top is penetrated photophore and is comprised luminous body and the reflector that is held by luminous body.
It is this that to be the photophore of penetrating the photophore form in the top open by German laid-open document DE102004042802A1.The bright dipping zone of this photophore is covered by transparent panel this moment.
Another photophore of the above-mentioned type is open by document EP 1043542A2.In this photophore, be provided with an additional source of light in order to improve light figure in other words in order to improve illumination.Utilize this additional source of light, in the reflector peripheral region, can produce high light.
The present invention is based on following task, the photophore of the above-mentioned type is provided, also will improve the possible scheme of light structures whereby.
According to the present invention, the photophore that this task utilization is described in independent claims is finished.Provided specific implementations of the present invention in the dependent claims.
According to the present invention, photophore especially pushes up penetrates the reflector that photophore is equipped with luminous body and is held by luminous body, and this photophore also has the bright dipping zone, and this bright dipping zone is divided into main output optical zone and adjacent with it secondary output optical zone by reflector.And, this photophore has first lighting mechanism, first lighting means so is placed in the luminous body, promptly the light that is sent by first lighting means is mainly through main output optical zone outgoing, photophore also has another lighting means, this another lighting means so is arranged in the luminous body, and promptly the light that is sent by this another lighting means is mainly through secondary output optical zone outgoing.
In other words, in such photophore, the light of first lighting means the light path of light of the light path of process and described another lighting means overlapping.Like this, this photophore is not only applicable to very attractive floodlighting, is applicable to produce high-quality general lighting yet.
In other words, can stipulate especially that first lighting means so is placed in the luminous body, promptly the light that is sent by first lighting means has a small amount of part also through secondary output optical zone outgoing.Also can stipulate, so arrange another lighting means, promptly the light that is sent by described another lighting means has a small amount of part also through main output optical zone outgoing.
In addition, this photophore advantageously has transparent panel, this transparent panel to small part but preferably fully relatively the space of photophore outside hide secondary output optical zone, thereby coil outgoing by light to the small part that described another lighting means sends through this.Because the use of plate is sent light so can influence photophore very simply through secondary output optical zone.For example, this plate can be for this reason in a zone that hides secondary output optical zone whereby by sanding and/or punching, for example constitute in other words with well plate format.
In addition, this plate arranges so that advantageously promptly the space of its also relative photophore outside hides main output optical zone.At this moment, this plate can one in this hides the zone of main output optical zone for example as transparent and/or punching as the glass.
In other words, in this hid this zone of this pair output optical zone, this plate for example can be by sanding at plate, and it is transparent to look like hyaloid simultaneously in hiding the zone of main output optical zone whereby.At this moment, a transparent glass transparent cover plate can also be set, the space of the relative photophore of this cover plate outside hides described plate.
First lighting means and described another lighting means advantageously are provided with in one plane at least basically, for example on the roof of luminous body.Can stipulate this moment, the bright dipping zone is positioned at first plane, and luminous body has one and first parallel plane second plane, this second plane of reflector no show, and wherein first lighting means and/or described another lighting means are arranged in this second plane.In this way, can influence the overlapping situation of light path very simply.
Can also stipulate advantageously that first lighting means and described another lighting means are placed on the one flat plate.At this moment, this plate is advantageously preferably directly related with a cooling body aspect hot, and for example this plate is placed in of cooling body on the outer surface of below.
Advantageously side and/or lateral surface have white surface, white coating for example to reflector within it.
First lighting means advantageously is furnished with one and is used to guide for example optical element of the key lighting direction of directive photophore of light that first lighting means sent.
First lighting means advantageously comprises at least one High Power LED and/or a Halogen lamp LED and/or a compact fluorescent lamp, and wherein first lighting means preferably can send white light.
Described another lighting means advantageously has at least one light emitting diode or one group of light emitting diode, and for example according to the RGB arrangement form, wherein said another lighting means preferably can send glory.
Describe the present invention in detail below with reference to embodiment and with reference to accompanying drawing, wherein:
Fig. 1 represents first perspective view according to the photophore of first embodiment,
Fig. 2 represents second perspective view according to the photophore of this embodiment,
Fig. 3 represents the perspective section view according to the photophore of this embodiment,
Fig. 4 is the view the same with Fig. 3, but flat board is removed,
Fig. 5 is the hand block out, and it is in order to show the spatial relationship relevant with reflector in the photophore and the schematic cross-sectional of this photophore is shown,
Fig. 6 is a view of seeing photophore of the present invention from the below.
In Fig. 1 to Fig. 4, show a embodiment according to photophore of the present invention.Readability below will adopt direction title " top " and " below " represented with arrow in the drawings for the sake of simplicity.Stipulated that mainly the luminous direction of photophore is referred to herein as " below ", direction in contrast is called " top ".In Fig. 4, drawn the key lighting direction of photophore, this key lighting direction thereby to " below " with arrow R.
According to this embodiment, photophore is that photophore is penetrated on the top.This photophore for example is designed to the form of lamp affixed to the ceiling this moment.
According to this embodiment, this photophore has photophore body 2, and the photophore style is as can being designed to roughly a jar shape, thereby luminous body 2 has sidewall region 3 and roof as shown in Figure 48.Stipulate that in this embodiment this photophore also has cooling body 50, this cooling body preferably is placed in luminous body 2 tops.Stipulate that in the present embodiment roof 8 directly is made of the lower bound walls 52 of cooling body 50.
On the lower limb of sidewall region 3, photophore has a bright dipping zone 12, and the light of regulation photophore is through this bright dipping zone outgoing.In this embodiment, bright dipping zone 12 is defined by the lower limb of luminous body 2 sidewall region 3, and this lower limb is located substantially in the first plane E1 as shown in Figure 5.In this embodiment, luminous body 2 surrounds an inner room, and inner room is defined by bright dipping zone 12 down and has as shown in Figure 5 a clear height H.
In addition in this embodiment, the lower limb shape of sidewall region 3 and and then the profile in bright dipping zone 12 be square, for example be square, but also can select other Any shape, for example circle this.
In luminous body 2, be provided with reflector 10.In this embodiment, reflector 10 has inner surface and outer surface, wherein this inner surface and/or this outer surface painted white.This reflector 10 also has lower limb 30 and top edge 32.At this moment, two edges 30 and 32 can have the diameter littler than lower limb 32 for annular and top edge 30.Reflector 10 can be the rotation symmetry and for example be parabolic shape simultaneously, thereby its axis of symmetry overlaps with the key lighting direction R of this photophore.
As Fig. 3, Fig. 4 and shown in Figure 5, the vertical extension size of reflector 10 is less than the vertical extension size of the clear height H of the inner room that is surrounded by luminous body 2.At this moment, reflector 10 so is placed in the luminous body 2, and promptly its top edge 32 does not get at roof 8, but darker than clear height H.For example can stipulate, reflector 10 so is placed in the luminous body 2, be that it extends to height h above bright dipping zone 12 always, this height is in such altitude range, promptly 1/2 of the clear height H of the inner room that surrounded by luminous body 2 of the lower limit of this altitude range limit, the upper limit is limited by 9/10 of clear height H.
In the sketch of Fig. 5, schematically illustrated this situation, simultaneously, the clear height H of the inner room that the height of sidewall region 3 is surrounded by luminous body 2 no better than.The height of the top edge 32 of this reflector is represented with h, thereby in other words for example for the relation of these two height, can be stipulated 0.50≤h/H≤0.90.
Also shown in Fig. 5 signal, reflector 10 so is placed in the luminous body 2, promptly show " zone, a reflector outside " A and " reflector inner face zone " I by reflector, wherein these two space A and I extend to the height of the top edge 32 of reflector 10 up always, extend to the height of reflector 10 lower limbs 30 down always.Can especially advantageously stipulate that the lower limb 30 of reflector 10 is located substantially in the plane that comprises bright dipping zone 12 at least this moment, in other words, for example in the as above brief described first plane E1.
The regional A in reflector outside is fixed by the inwall regional boundary of luminous body 2 sidewall region 3 towards a side, defines towards the outer wall of opposite side by reflector 10.Reflector inner region I is only defined by the inwall of reflector 10 towards the side.
The lower limb 30 by reflector 10 is definitely said by reflector 10 in bright dipping zone 12, is divided into main output optical zone 14 and adjacent with it secondary output optical zone 16.At this moment, main output optical zone 14 can be defined by the lower limb 30 of reflector 10, therefore is similarly circular.Because the lower limb of sidewall region 3 can be square as square in this embodiment, so therewith correspondingly, the outward flange of secondary output optical zone 14 also can be square, foursquare in other words, and inner edges is circular.
For purposes of the invention, not necessarily need the lower limb 30 of reflector 10 and bright dipping zone 12 to be positioned at a plane exactly.Can stipulate that fully the lower limb 30 of reflector 10 is arranged in the plane of staggering slightly up or down in the plane in a relative bright dipping zone 12, for example staggering reaches in the plane of 1/10H.But, within the scope of the invention advantageously, the lower limb of reflector 10 is placed in the outer peripheral plane that is provided with bright dipping zone 12 at least basically.
In addition, this photophore has first lighting means, 4, the first lighting means and so is placed in the luminous body 2, and promptly the light that is sent by first lighting means 4 is mainly through main output optical zone 14 outgoing.For this reason, first lighting means 4 for example can be placed in the top of the top edge 32 of reflector 10, preferably arranges between two parties about this top edge simultaneously.Can stipulate that first lighting means 4 is placed in such zone this moment, the be reflected vertical projection of top edge 32 of device 10 of this zone is surrounded.
Can stipulate that preferably the only white light that is sent by first lighting means 4 is non-colored light in other words.
First lighting means 4 for example can comprise at least one light emitting diode, High Power LED for example, perhaps a plurality of such light emitting diodes.In Fig. 3 and Fig. 4, the High Power LED that six High Power LEDs form one group is shown for example, and they constitute first lighting means 4 jointly, and wherein these light emitting diodes are circular layout on a horizontal plane, in other words, all be arranged on the sustained height of 12 tops, bright dipping zone.As shown in Figure 5, for example can stipulate that first lighting means 4 is placed among the second plane E2 who is parallel to the first plane E1, extend above the top edge 32 of reflector 10 on second plane, and reflector 10 does not get at second plane in other words.
Can also stipulate that each light emitting diode is furnished with a (not shown in FIG.) optical element this moment, and light is drawn towards key lighting direction R by this optical element from relevant light emitting diode.About vertical extension size, can stipulate that this optical element is thus arranged, the top edge 32 of reflector 10 and this optical element or and these a plurality of optical elements between one section vertical spacing is arranged, this vertical spacing for example is 0.05 times or 0.1 times of clear height H at least.
But, first lighting means 4 equally for example can be Halogen lamp LED and/or compact fluorescent lamp.
In addition, this photophore has another lighting means 6, and described another lighting means so is placed in the luminous body 2, and promptly the light that is sent by described another lighting means 6 is mainly through secondary output optical zone 16 outgoing.Described another lighting means 6 especially can so be placed in the luminous body 2, and promptly the light that is sent by described another lighting means 6 mainly incides among the reflector space outerpace A.
This moment preferably can stipulate, described another lighting means 6 have a plurality of on the place separated light source, these light sources all can be controlled jointly.Described light source for example can be many light emitting diodes or light emitting diode group form, the light emitting diode group for example according to this as known, a plurality of light emitting diodes with the RGB arranged in form constitute, wherein these light sources preferably so are placed in the luminous body 2, promptly when seeing to photophore on the contrary from the below with key lighting direction R, these light sources are positioned at top edge 32 outsides of reflector 10, in other words, are arranged on outside the vertical projection of top edge 32 of reflector 10.This moment, advantageously these light sources were along being circular layout that the top edge 32 around reflector 10 extends.At this moment, these light sources still can be placed in the elevation-over of the top edge 32 of reflector 10, are preferably in the plane that comprises first lighting means 4, in other words for example in the second plane E2 that Fig. 5 schematically illustrates.
Can stipulate that preferably the light that is sent by described another lighting means 6 is glory.
For example can stipulate that the roof 8 of 8 luminous bodies is essentially square as square, the perhaps angle square of cutting sth. askew, as shown in Figure 4 and Figure 5, at this, described another lighting means 6 has four light sources, and each light source is placed in one of them folding corner region.Certainly, also can stipulate the roof 8 of other form, here advantageously, quantity of light source is associated with the quantity at angle.
Structure or installation about this photophore very advantageously are that first lighting means 4 and described another lighting means 6 are placed on same dull and stereotyped 40.Preferably can directly be placed on the roof 8 of luminous body 2, as shown in Figure 3 dull and stereotyped 40 this moments.Figure 4 illustrates the flat board 40 that is in the taking-up state.
As shown in Figure 5, dull and stereotyped 40 advantageously have a kind of edge shape, and it hides big as far as possible roof 8 zones in other words corresponding to such roof 8.If roof 8 is made of the bottom surface of cooling body 50, then this is very favorable for general appearance in lighting means work and heat that must get rid of.
Can also stipulate advantageously that first lighting means 4 and described another lighting means 6 can be regulated by switching manipulation and/or light and shade independently of each other according to known mode itself.
According to embodiment shown here, this photophore also has a plate 18, and this plate at least in part, be in this embodiment in whole zone, for transparent, and the zone of the relative photophore of this plate outside has hidden bright dipping zone 12 down, promptly main output optical zone 14 and secondary output optical zone 16 in other words.In the lower limb zone of sidewall region 3, can be provided for the retention mechanism of plate 18.In other words, referring to Fig. 5, this plate can be placed in the first plane E1.Also as mentioned above, advantageously the lower limb 30 of the lower limb of regulation sidewall region 3 and reflector 10 is arranged in the plane basically, among the plane E2 that definitely says so." basically " should be that the thickness of plate 18 and the securing member that is used for opposing sidewalls district 3 fixed heads 18 can be left in the basket in the case and disregard this moment.
In this hid the zone of secondary output optical zone 16, plate 18 can be by sanding at plate 18, thereby left the only diffusion of photophore through secondary output optical zone 16.In this way, can cause the generation of so-called high light.Can stipulate that also in this zone, plate 18 is configured to influence light by alternate manner, for example is equipped with the hole, is well plate format in other words.
At plate 18 in this has hidden the zone of main output optical zone 14, plate 18 can be advantageously as transparent as the glass, leave photophore thereby light can see through this zone, the abated effect of 18 pairs of light of plate is as far as possible little.But plate 18 also can be configured to influence light by alternate manner in this zone, for example be equipped with the hole, becomes well plate format in other words.
Also can stipulate, plate 18 is transparent fully in the zone of main output optical zone 14 or plate 18 also has according to the corresponding opening of shape, and only in the zone of secondary output optical zone 16, has the structure that influences light, in addition, be provided with another (not shown in FIG.) transparent element, the element that for example is another piece plate form, hiding from the below whereby should (mentioning earlier) plate 18.
Preferably can be according to three kinds of different modes work according to the photophore of embodiment described here: promptly luminous if first lighting means 4 is activated, but described another lighting means 6 is not activated, and then light mainly passes through main output optical zone 14 outgoing; But be positioned at reflector 10 outer exterior lateral area and look bright by the illumination of for example white as secondary output optical zone 16.If described another lighting means 6 is activated, but first lighting means 4 is not activated, and then secondary output optical zone 16 looks it is bright, for example is bright and colourful in other words, but a little light also arranged through main output optical zone 14 outgoing here.If transparent panel 18 (presumable in other words another transparent element) is by sanding and/or reflector 10 are painted with white slightly, then may allow the people feel that it is the colorful light-emitting device that entire plate 18 looks this moment, wherein single or multiple colors seem in folding corner region than stronger at main output optical zone 14.
If first lighting means and described another lighting means are activated, then photophore corresponding to the folding corner region in bright dipping zone 12 send glory, and can mainly send white light through main output optical zone 14, be used for general lighting.
If this lighting means can be conditioned light and shade independently of each other, then can regulate luminous effect on a large scale according to noticeable especially mode.
Reference numerals list
The luminous body of 2-; The sidewall region of the luminous body of 3-; 4-first lighting means; Another lighting means of 6-; The roof of the luminous body of 8-; The 10-reflector; 12-bright dipping zone; 14-master's output optical zone; The secondary output optical zone of 16-; The 18-transparent panel; The lower limb of 30-reflector; The top edge of 32-reflector; The 40-flat board; The 50-cooling body; The 52-cooling body towards under outer surface.
Claims (15)
1. photophore, especially photophore is penetrated on the top, described photophore comprises luminous body (2) and the reflector (10) that is held by this luminous body (2), wherein this photophore has output optical zone territory (12), this bright dipping zone is divided into main output optical zone (14) and adjacent with it secondary output optical zone (16) by this reflector (10), wherein this photophore also has first lighting means (4), first lighting means so is placed in this luminous body (2), promptly the light that is sent by first lighting means (4) is mainly through this main output optical zone (14) outgoing, and wherein, this photophore has another lighting means (6), this another lighting means so is arranged in this luminous body, and promptly the light that is sent by described another lighting means (4) is mainly through this pair output optical zone (16) outgoing.
2. according to the photophore of claim 1, wherein, first lighting means (4) so is placed in this luminous body (2), promptly the light that is sent by first lighting means (4) has a small amount of part also through this pair output optical zone (16) outgoing, and/or described another lighting means (6) so is arranged in this luminous body (2), and promptly the light that is sent by described another lighting means (6) has a small amount of part also through this main output optical zone (14) outgoing.
3. according to the photophore of claim 1 or 2, wherein, also has transparent panel (18), this transparent panel relatively the space of this photophore outside to small part but preferably hide this pair output optical zone (16) fully, thereby penetrate by this plate (18) by light to the small part that described another lighting means (6) sends.
4. according to the photophore of claim 3, wherein, this plate (18) in it hides the zone of this pair output optical zone (16) by sanding and/or punching.
5. according to the photophore of claim 3 or 4, wherein, the outer space of also relative this photophore of this plate (18) hides this main output optical zone (14).
6. according to the photophore of claim 5, wherein, this plate (18) picture hyaloid in it hides the zone of this main output optical zone (14) is transparent and/or punch.
7. according to the photophore of claim 3, wherein, this plate (18) in it hides the zone of this pair output optical zone (16) by sanding and to look like glass plate in it hides the zone of this main output optical zone (16) transparent, and so be provided with transparent bright cover plate as the picture glass, promptly this cover plate relatively hides described plate (14) in the space of this photophore outside.
8. according to the photophore of one of claim 1 to 7, wherein, first lighting means (4) and described another lighting means (6) are placed in the plane (E2) basically, for example on the roof (8) of this luminous body (2).
9. according to the photophore of one of claim 1 to 8, wherein, this bright dipping zone (12) is positioned at first plane (E1), and this luminous body (2) has second plane (E2) parallel with first plane (E1), this second plane of described reflector (10) no show, wherein first lighting means (4) and/or described another lighting means (6) are arranged in this second plane (E2).
10. according to Claim 8 or 9 photophore, wherein, first lighting means (4) and described another lighting means (6) are arranged on the one flat plate (40).
11. according to the photophore of claim 10, wherein, this flat board (40) is preferably directly related with a cooling body (50) aspect hot, for example is arranged on the outer surface towards the below (52) of this cooling body (50).
12. according to the photophore of one of claim 1 to 11, wherein, this reflector (10) is side and/or have a white surface in its outside within it.
13. according to the photophore of one of claim 1 to 12, wherein, first lighting means (4) be furnished be used for will send by first lighting means (4) the light guiding to the optical element of the key lighting direction (R) of for example this photophore.
14. according to the photophore of one of claim 1 to 13, wherein, first lighting means (4) has at least one High Power LED and/or Halogen lamp LED and/or compact fluorescent lamp, wherein first lighting means (4) preferably can send white light.
15. photophore according to one of claim 1 to 14, wherein, described another lighting means (6) has at least one light emitting diode or one group for example according to the light emitting diode of RGB arrangement form, and wherein said another lighting means (6) preferably can send glory.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008009814A DE102008009814A1 (en) | 2008-02-19 | 2008-02-19 | Light, especially downlight |
| DE102008009814.0 | 2008-02-19 | ||
| PCT/EP2009/001144 WO2009103507A1 (en) | 2008-02-19 | 2009-02-18 | Luminaire, particularly a down-light |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101952650A true CN101952650A (en) | 2011-01-19 |
| CN101952650B CN101952650B (en) | 2012-10-10 |
Family
ID=40527422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009801056976A Expired - Fee Related CN101952650B (en) | 2008-02-19 | 2009-02-18 | Luminaire, particularly a down-light |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2250433B1 (en) |
| CN (1) | CN101952650B (en) |
| DE (1) | DE102008009814A1 (en) |
| WO (1) | WO2009103507A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103123059A (en) * | 2013-01-21 | 2013-05-29 | 銧达科技股份有限公司 | Lamp, lamp system and control method thereof of light emitting diode |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010013690A1 (en) | 2009-11-17 | 2011-05-19 | Siteco Beleuchtungstechnik Gmbh | Variable LED downlight |
| DE102011113653B4 (en) * | 2011-09-19 | 2016-02-18 | Rüdiger Lanz | LED high-power spotlight |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4974137A (en) * | 1990-04-11 | 1990-11-27 | Lam Lighting Systems | High intensity indirect lighting fixture |
| DE4111577A1 (en) * | 1991-04-10 | 1992-10-15 | Trilux Lenze Gmbh & Co Kg | Work place light housing with lower housing opening - has downwardly open reflector unit supported via rigid support edge, upper housing opening serving for lamp and reflector unit exchange |
| DE19909220A1 (en) * | 1999-03-03 | 2000-09-07 | Zedel Crolles | Portable electric double light |
| DE29923835U1 (en) | 1999-04-07 | 2001-04-05 | Zumtobel Staff Gmbh | Lighting arrangement for attachment to the ceiling or a wall of a room |
| DE10112055A1 (en) * | 2001-03-14 | 2002-10-02 | Wila Patent Und Lizenzgmbh Sev | Ceiling light has lamp(s) between two lateral reflectors leaving upper lamp opening and near lamp opening; light outlet surfaces extend from outer connection to close to reflectors |
| US7014341B2 (en) * | 2003-10-02 | 2006-03-21 | Acuity Brands, Inc. | Decorative luminaires |
| DE10360946A1 (en) * | 2003-12-23 | 2005-07-21 | Engel, Hartmut S. | recessed light |
| DE102004018382A1 (en) * | 2004-04-16 | 2005-11-17 | Trilux-Lenze Gmbh + Co Kg | lamp |
| CN2720252Y (en) * | 2004-07-26 | 2005-08-24 | 何文波 | Ceiling lamp |
| DE102004042802A1 (en) | 2004-09-03 | 2006-03-09 | Engel, Hartmut S. | spotlight |
| US7614767B2 (en) * | 2006-06-09 | 2009-11-10 | Abl Ip Holding Llc | Networked architectural lighting with customizable color accents |
| DE102006036977A1 (en) * | 2006-08-08 | 2008-02-14 | Volkswagen Ag | Multi-chamber headlamp for vehicles, has chamber or reflector, which comprises multiple optical openings , which are so arranged that light emitted by other source of light passes through optical openings and is radiated outward |
| DE202007011535U1 (en) * | 2007-08-17 | 2007-12-27 | Chuan, Tang Shih, Tucheng City | LED board |
-
2008
- 2008-02-19 DE DE102008009814A patent/DE102008009814A1/en not_active Withdrawn
-
2009
- 2009-02-18 EP EP09712259.2A patent/EP2250433B1/en active Active
- 2009-02-18 CN CN2009801056976A patent/CN101952650B/en not_active Expired - Fee Related
- 2009-02-18 WO PCT/EP2009/001144 patent/WO2009103507A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103123059A (en) * | 2013-01-21 | 2013-05-29 | 銧达科技股份有限公司 | Lamp, lamp system and control method thereof of light emitting diode |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102008009814A1 (en) | 2009-08-20 |
| CN101952650B (en) | 2012-10-10 |
| EP2250433B1 (en) | 2013-07-31 |
| WO2009103507A1 (en) | 2009-08-27 |
| EP2250433A1 (en) | 2010-11-17 |
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