EP2507542B1 - Leuchte und verkehrswegbeleuchtungseinrichtung - Google Patents
Leuchte und verkehrswegbeleuchtungseinrichtung Download PDFInfo
- Publication number
- EP2507542B1 EP2507542B1 EP10782615.8A EP10782615A EP2507542B1 EP 2507542 B1 EP2507542 B1 EP 2507542B1 EP 10782615 A EP10782615 A EP 10782615A EP 2507542 B1 EP2507542 B1 EP 2507542B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- optical unit
- luminaire
- secondary optical
- longitudinal direction
- tertiary
- 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.)
- Not-in-force
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Classifications
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- 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
- F21V5/04—Refractors for light sources of lens shape
-
- 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
- F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
-
- 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
- F21V5/002—Refractors for light sources using microoptical elements for redirecting or diffusing 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
- F21V5/00—Refractors for light sources
- F21V5/08—Refractors for light sources producing an asymmetric light distribution
-
- 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
- F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
-
- 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
- F21V7/04—Optical design
- F21V7/09—Optical design with a combination of different curvatures
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- 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
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Definitions
- a lamp is specified.
- a traffic route lighting device is specified.
- a luminaire with a structured reflector is in the publication US Pat. No. 6,773,135 B1 to find.
- a vehicle light is in the document DE 102 43 373 A1 disclosed.
- An object to be solved is to specify a luminaire which has a predeterminable emission characteristic and which is glare-poor.
- a traffic route illumination device which has a specific, predefinable emission characteristic and which is glare-poor.
- the luminaire contains at least one, preferably a plurality of optoelectronic semiconductor components.
- the semiconductor component may be a light-emitting diode or a light-emitting diode module.
- the semiconductor device is configured to emit white light.
- this comprises at least one primary optic.
- the primary optics are arranged downstream of the semiconductor device along a beam path and spaced from the semiconductor device.
- the primary optics are formed by a lens, which directs radiation emitted by the semiconductor component into a specific solid angle range. Spaced apart may mean that there is no direct connection between a semiconductor material of the optoelectronic semiconductor device and the primary optics.
- a coupling medium, an air gap or an evacuated area is located between a radiation exit area of the semiconductor component and a radiation entrance area of the primary optics.
- this comprises a secondary optic.
- the secondary optics is subordinate to the primary optics along a beam path.
- the secondary optics are in particular a reflective element.
- this comprises a tertiary optic.
- Tertiary optics is subordinate to secondary optics and primary optics, and in particular is set up to transmit the radiation generated by the semiconductor component.
- a proportion of at least 30%, in particular of at least 50%, of the radiation emitted by the semiconductor component strikes the secondary optics and the tertiary optics.
- a radiation component of at least 50% of the radiation emitted by the at least one optoelectronic semiconductor component is incident on the secondary optics and on the tertiary optics.
- the radiation components that hit the secondary optics and the tertiary optics can be different radiation components.
- the proportion of radiation that passes from the primary optics to the secondary optics continues to arrive partially or, preferably, completely subsequently to the tertiary optics.
- the secondary optics and / or the tertiary optics are set up for a small-angle scattering of the radiation emitted by the semiconductor component.
- a mean scattering cone of the radiation scattered by the secondary optics and / or the tertiary optics has an aperture angle of between 1 ° and 5 ° inclusive.
- the scattering cone is designed asymmetrically.
- the scattering cone along an x-direction may have an opening angle of approximately 2 ° and along an orthogonal y-direction an opening angle of approximately 6 °.
- An average opening angle of the scattering cone then preferably results from half of the sum of the opening angles in the spatial directions, that is to say approximately 4 ° in the present example.
- a parallel beam is converted by the secondary optics and / or by the tertiary optics into a divergent beam with the opening angle.
- the aperture angle is, for example, an angular range in which a radiation intensity has dropped to 50% of a maximum intensity along a certain direction, FWHM angle for short.
- the aperture angle may be a minimum angle range into which at least 68% or at least 95% of the radiation intensity of the incident, parallel beam is emitted.
- the luminaire comprises at least one optoelectronic semiconductor component and at least one primary optic, which is arranged downstream of the semiconductor component and spaced therefrom. Furthermore, the lamp has a secondary optics and preferably also a Tertiary optics, which are subordinate to the primary optics. A proportion of at least 50% of a radiation emitted by the semiconductor component reaches the secondary optics and the tertiary optics. Furthermore, the secondary optics and / or the tertiary optics is set up for a small-angle scattering of the radiation emitted by the semiconductor component.
- the secondary optics is designed as a reflector.
- the secondary optics reflects the radiation directed from the primary optics to the secondary optics into a certain solid angle range.
- the secondary optics is then made opaque.
- the tertiary optic is a scattering plate.
- the tertiary optics is then translucent and set up to transmit the visible radiation emitted by the semiconductor component.
- the Tertiäroptik is designed for a near-infrared radiation transmissive and / or impermeable to ultraviolet radiation.
- this includes both the secondary optic and the tertiary optic.
- the Secondary optics is an optical element reflecting according to the law of reflection, that is, the secondary optics is not set up for small-angle scattering of the radiation. Only the secondary optics and the primary optics subordinate tertiary optics is set up in this embodiment to a small-angle scattering of the radiation.
- the secondary optics surround the semiconductor component and the primary optic in a lateral direction on all sides.
- the semiconductor device and the primary optics are surrounded in a horizontal direction around the secondary optics.
- the secondary optics and the tertiary optics include the semiconductor component as well as the primary optic on all sides.
- a kind of box can be formed by the secondary optics and by the tertiary optics, in which both the semiconductor component and the primary optics are located.
- the box can additionally be formed by a carrier of the semiconductor component. It is possible for the semiconductor device and the primary optics to be dustproof in the box.
- the secondary optics has a paraboloidal or ellipsoidal basic shape in a cross section, perpendicular to a longitudinal direction of the secondary optics.
- the secondary optics in cross section is shaped as a semi-ellipse.
- the secondary optics may have an asymmetrical cross-section.
- the secondary optic in plan view along the longitudinal direction has a concave, biconcave, convex, biconvex or rectangular basic shape.
- an extension and / or an inner dimension of the secondary optics perpendicular to the longitudinal direction, in particular seen in plan view, can assume different values at different points in the secondary optics.
- the secondary optics are subdivided in a direction perpendicular to the longitudinal direction into a multiplicity of lamellae.
- Slats are in particular elongated, along the longitudinal direction preferably contiguous, adjacent and / or successive areas, for example, from the inside of the secondary optics, wherein the lamellae may form basic elements of a reflective optics of secondary optics and the lamellae or groups of lamellae of a coherent, in operation
- the lamp can be rigid material molded. Individual slats can be separated by an edge. Seen in a cross section, the at least one inner side of the secondary optics can then be structured like a sawtooth.
- the secondary optics along the cross section has between 10 and 30 lamellae.
- the secondary optics in particular in a direction perpendicular to the longitudinal direction, at least one contiguous side part or is formed perpendicular to the longitudinal direction along the entire cross section by a single, contiguous workpiece.
- an inside of the side parts and / or the entire contiguous workpiece of the secondary optics is perpendicular to the longitudinal direction by a simple or twice continuously differentiable function writable.
- the at least one inner side or the function that specifically describes the inside of the cross-section then has a sinusoidal profile.
- the at least one inner side is preferably subdivided into a plurality of lamellae in the direction perpendicular to the longitudinal direction, wherein individual lamellae are delimited or separated from one another, for example, by a change in the curvature of the function describing the inner surface or by minima of this function.
- the secondary optics in particular in the direction transverse or perpendicular to the longitudinal direction, have plane-parallel end surfaces to each other.
- the end surfaces are thus preferably oriented parallel to a plane which is oriented transversely to the longitudinal direction.
- the end surfaces are designed to be reflective and opaque.
- the end surfaces are permeable to radiation and then subject preferentially penetrating radiation to small-angle scattering.
- the laminations have a curved course deviating from a straight line along the longitudinal direction.
- a plurality of sections are assembled along the longitudinal direction into a lamella, or the lamella has one or more kinks along the longitudinal direction.
- Such slats are relatively easy to manufacture. It is also possible that the slats are formed along the longitudinal direction of a continuous, one-piece material and can be described by a simple continuous differentiable function. By means of such fins are Discontinuities or unwanted fluctuations in a luminous intensity profile to be generated by the luminaire.
- the lamellae can have a different width relative to the longitudinal direction than at the end surfaces.
- one or two main sides of the tertiary optic have a surface profile.
- the surface profile may be formed by microlenses formed in the main sides.
- a maximum slope of the surface profile is between 2 ° and 14 °, preferably between 3 ° and 10 °, in particular between 4 ° and 6 °.
- a beam profile of the radiation emitted by the luminaire in particular in a direction perpendicular to the longitudinal direction of the secondary optics, is asymmetrical.
- the beam profile in a range of angles between 30 ° and 80 ° inclusive, in particular between 50 ° and 80 ° inclusive, preferably between 60 ° and 75 ° inclusive, a maximum.
- a maximum radiation intensity is emitted in this angular range.
- the angle range or the angle is, for example, obtainable on an optical axis of the semiconductor device.
- the beam profile of the lamp may have a maximum or two maxima, which are then preferably arranged symmetrically to the optical axis. If the beam profile has only one maximum, for example between 30 ° and 80 °, then a radiation intensity is then preferably in an angle range between 20 ° and -90 ° at most 40% or at most 30% of the intensity in the one maximum.
- the traffic route lighting device comprises, for example, at least one light as described in connection with one or more of the above-mentioned embodiments. Characteristics of the luminaire are therefore also disclosed for the traffic route lighting device and vice versa.
- the latter comprises at least one luminaire, preferably two or more than two luminaires, as indicated in connection with at least one of the abovementioned embodiments.
- the traffic route lighting device which comprises a plurality or a plurality of lights
- these lights are arranged like a matrix.
- At least two of the lights are arranged tilted along a longitudinal direction of one of the lights and / or along a vertical direction relative to one another. As a result, it can be achieved that a large area can be illuminated by the traffic route lighting device.
- this comprises different, not identical luminaires.
- Such traffic route lighting devices can be used, for example, to illuminate rails, roads, sidewalks or cycle paths, in particular in the form of fixed lanterns.
- FIG. 1 an embodiment of a luminaire 1 is illustrated.
- the luminaire 1 comprises a support 7b, on which a mounting plate 7a is applied.
- An optoelectronic semiconductor component 4 for example with one or more light-emitting diodes, is mounted on the carrier 7b.
- a primary optic 11 Spaced apart from the semiconductor device 4, a primary optic 11 is mounted on the mounting plate 7a.
- a minimum distance between a light entrance surface of the primary optics 11, which is formed as a lens, and a main light-emitting side of the semiconductor component 4 is in particular between 0.5 mm and 30 mm inclusive, preferably between 4 mm and 20 mm inclusive.
- the semiconductor device 4 and the primary optics 11 can as in the publication WO 2009/098081 A1 be designed described.
- a luminous flux of the at least one semiconductor component 4 and / or the luminaire 1 is preferably at least 750 Im, in particular at least 1000 Im.
- an optical axis A of the semiconductor device 4 which represents, for example, an axis of symmetry of a radiation characteristic of the semiconductor device 4 or a solder of a main surface of a semiconductor chip of the semiconductor device 4, is a z-direction
- the optical axis A of the semiconductor component 4 coincides in particular with an axis of symmetry of the primary optics 11.
- the optical axis A is also oriented perpendicular to the carrier 7b.
- the luminaire 1 comprises a secondary optic 22, which has a multiplicity of lamellae 2.
- the secondary optics 22 is in FIG. 1 only simplified schematic representation.
- the secondary optics 22 has two side parts 6a, 6b which have inner sides 60a, 60b with the slats 2.
- the semiconductor component 4 On a side of the secondary optics 22 facing away from the semiconductor component 4, the semiconductor component 4 is covered like a cover by an integral tertiary optic 33, which is designed as a scatter plate. It is also possible that only the secondary optics 22 is set up for a small-angle scattering and that the tertiary optics 33 is then a plane-parallel, non-scattering plate.
- the tertiary optic 33 is preferably fastened to the secondary optics 22 and has a main side 3 a facing the semiconductor component 4 and a main side 3 b facing away from the semiconductor component 4.
- Radiation emitted by the semiconductor component 4 is conducted by the primary optics 11 to a proportion of at least 50%, in particular to a proportion of at least 70%, to the secondary optics 22. From the secondary optics 22, the radiation continues to pass to the tertiary optic 33, which is adapted to be traversed by the radiation. Likewise, a proportion of the radiation emitted by the semiconductor component 4 reaches the primary optics 11 directly Tertiäroptik 33, without being reflected by the secondary optics 22.
- FIG. 2A For example, a three-dimensional representation of only the secondary optics 22 is shown in FIG. 2B a schematic side view and in Figure 2C a schematic plan view.
- the fins 2 on the inner sides 60a, 60b are in FIG. 2 not shown.
- the secondary optics 22 has two end surfaces 5, which are arranged plane-parallel to each other and each perpendicular to the longitudinal direction L.
- slats can be arranged along a longitudinal direction L parallel to each other.
- the secondary optics 22 and / or the lamp 1 for example, an extent between 60 mm and 100 mm, for example, about 80 mm, on.
- an extension of the secondary optics 22 and / or the lamp 1 for example, between 30 mm and 100 mm inclusive, in particular approximately 60 mm.
- An extension along the z-direction can be between 30 mm and 90 mm inclusive, for example at approximately 50 mm.
- FIGS. 3A and 3B cross sections of the secondary optics 22 are shown.
- a middle course of the side parts 6 is indicated by a dashed line.
- the slats 2 are separated from each other at the side parts 6 by edges 20 from each other.
- the edges 20 may be realized by a kink, for example, in a sheet from which the secondary optics 22 is formed.
- the inner sides 60 of the side parts 6 can be described by a simple continuous differentiable function.
- the slats 2 are separated by minima 24 from each other.
- edges of the secondary optics 22, which delimit the secondary optics 22 along the z direction, are arranged parallel to one another.
- a recess for example for receiving the semiconductor component 4, in FIG. 3 not shown.
- FIGS. 4 and 5 more detailed cross sections of the slats 2 of the secondary optics 22 are shown schematically.
- the lamellae 2a, 2b have the same heights H, but different widths W1, W2.
- the lamellae 2a, 2b each have a convex shape.
- the height H is for example between 50 microns and 1000 microns
- the widths W1, W2 are, for example, between 1.0 mm and 10 mm.
- the lamellae 2 are sawtooth-shaped.
- the individual slats 2 are asymmetrically shaped, after FIG. 4C symmetrical.
- FIGS. 5A and 5B illustrated for modifications a course of the slats 2 by a single or double continuous differentiable function is reproducible.
- the lamellae are sinusoidally shaped, wherein a fictitious boundary between two adjacent lamellae 2 is given by a minimum 24 of the function.
- FIG. 5B is the sinusoidal course of the slats 2 compressed.
- An inner width W * of the lamellae 2 between two turning points of the function 25 representing the lamellae 2 is, for example, between 60% and 85% of the total width W of one of the lamellae 2.
- FIG. 6A is a schematic plan view of the secondary optics 22 shown.
- the slats 2 are in FIG. 6A not shown.
- the secondary optics 22 have a biconcave shape, with curvatures which delimit the secondary optics 22 in the + y direction and in the - y direction differing from one another.
- FIG. 6B A cross section along the center M of the secondary optics 22 after FIG. 6A , see the dash-dot line, is in FIG. 6B shown a cross section in the y direction near the end faces 5 in FIG. 6C , Along the center M, a cross section of the secondary optics 22 is smaller than at the end surfaces 5.
- the number of sipes 2 is constant along the entire longitudinal direction L, whereby the sipes 2 have a smaller width W1 in the center M than at the end surfaces 5 where the slats 2 show a greater width W2.
- the lamellae 2 are preferably writable along the longitudinal direction L by a function which can be simply continuously differentiated. As a result, a very uniform illumination of a range with the lamp 1 can be achieved, especially if the slats perpendicular to the longitudinal direction L analogous to FIG. 3B . 5A or 5B are shaped.
- FIG. 7 a plan view of a further embodiment of the secondary optics 22 is shown.
- a plurality of slats 2 are attached or pieced together, so that individual slats 2 a have comparatively simple geometry and are efficiently malleable.
- the basic form of secondary optics 22 is, as well as according to FIG. 6A , relative to the longitudinal direction L bikonkav.
- a cross section of the secondary optics 22 according to FIG. 7 can be analogous to the FIGS. 6A, 6C represent. Unlike in the FIGS. 6 and 7 shown, the slats 2 as well as in FIG. 4 be formed illustrated.
- the number of slats 2 changes along the longitudinal direction L.
- the secondary optics 22 according to FIG. 7 at the end surfaces 5 more or less lamellae 2 than along the center M.
- the number of lamellae 2 in different areas along the longitudinal direction L then deviates by at most a factor of 2 and in particular by at least a factor of 1.2 from each other.
- tertiary optics 33 Exemplary embodiments of tertiary optics 33 are shown. It is possible that the tertiary optic 33 is integrally formed and / or the two main surfaces 3a, 3b are plane-parallel to one another on average.
- the tertiary optic 33 may be formed of or consist of a glass or a plastic.
- the tertiary optics 33 may have microlenses 30 on the main side 3 a facing the semiconductor component 4 and / or on the main side 3 b facing away from the semiconductor component 4.
- a maximum pitch of the microlenses 30 is preferably between 4 ° and 6 ° inclusive.
- the height H of the microlenses 30 is in particular between 25 ⁇ m and 250 ⁇ m inclusive.
- the width W of the microlenses 30 is, for example, between 0.2 mm and 5 mm inclusive.
- the tertiary optics 33 has a matrix-like arrangement of the microlenses 30.
- the microlenses 30 have different widths W1, W2.
- adjacent microlenses 30 can have a sinusoidal profile, analogously FIG. 5A or 5B , or by sharp edges, analog FIG. 4A to be separated from each other.
- the microlenses 30 of the tertiary optics 33 and / or the slats 2 of the secondary optics 22 can have a spherical, aspherical, round, elliptical or linearly extruded shape in the L direction or y direction, as surface waves in the y direction and / or along the longitudinal direction L be sinusoidal shaped. It is also possible that the microlenses 30 and / or the lamellae 2 are designed as free-form surfaces or free-form optics.
- FIG 10A the small-angle scattering of tertiary optics 33 is illustrated.
- An incident, parallel beam is, for example, expanded by scattering centers in the plane-parallel tertiary optics 33 into a scattering cone K with a mean opening angle ⁇ .
- the opening angle ⁇ is preferably between 1 ° and 5 °.
- the small-angle scattering takes place upon reflection on one of the inner sides 60 of the secondary optics 22.
- Beam expansion also preferably takes place in the scattering cone K with the average opening angle ⁇ between 1 ° and 3 °.
- FIG. 10C It is illustrated that an incident parallel beam at one of the microlenses 30 a Scattering or beam expansion undergoes. It is the beam spread over the microlenses 30 away, for example, between 2 ° and 3 ° inclusive.
- FIG 10D a possible structuring of the inner sides 60 of the secondary optics 22 or also a roughening of one of the main sides 3a, 3b of the tertiary optics 33 is shown.
- the roughening may be a statistical roughening formed, for example, by a kind of statistically distributed, elongated trenches oriented along a particular direction.
- a scattering cone K can be realized which has, for example, different opening angles along the longitudinal direction L and along the y-direction.
- FIG. 11A Beam profiles are illustrated, which can be generated by a lamp 1 described here. Plotted is an intensity I as a function of an emission angle ⁇ , cf.
- the intensity I is at most 30% of the maximum intensity.
- FIG. 12 exemplary embodiments of a traffic route lighting device 100 are indicated.
- three of the lights 1 are arranged linearly.
- To FIG. 12B are the lights 1 in the yL-plane against each other tilted arranged in a matrix.
- To FIG. 12C the lights 1 are rotated in the zL-plane against each other.
- the traffic route lighting device 100 may include differently designed lights 1.
- the secondary optics 22 have no termination surfaces.
- termination surfaces are present only at the ends of the module 100 along the longitudinal direction L, so that the entire module 100 then only has a total of two termination surfaces.
- Such luminaires 1 or modules 100 can save on end areas and a modular arrangement of the luminaires 1 can be simplified.
- FIG. 13 is a beam profile of the traffic route lighting device 100, for example according to FIG. 12C , illustrated.
- a road 8 is illuminated with uniform intensity I.
- the intensity I decreases linearly, for example.
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- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009056385A DE102009056385A1 (de) | 2009-11-30 | 2009-11-30 | Leuchte und Verkehrswegbeleuchtungseinrichtung |
PCT/EP2010/068247 WO2011064313A1 (de) | 2009-11-30 | 2010-11-25 | Leuchte und verkehrswegbeleuchtungseinrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2507542A1 EP2507542A1 (de) | 2012-10-10 |
EP2507542B1 true EP2507542B1 (de) | 2015-06-24 |
Family
ID=43481036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10782615.8A Not-in-force EP2507542B1 (de) | 2009-11-30 | 2010-11-25 | Leuchte und verkehrswegbeleuchtungseinrichtung |
Country Status (8)
Country | Link |
---|---|
US (1) | US8840270B2 (zh) |
EP (1) | EP2507542B1 (zh) |
JP (1) | JP2013512549A (zh) |
KR (1) | KR20120102730A (zh) |
CN (1) | CN102667319B (zh) |
CA (1) | CA2782230A1 (zh) |
DE (1) | DE102009056385A1 (zh) |
WO (1) | WO2011064313A1 (zh) |
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ITBS20120184A1 (it) * | 2012-12-20 | 2014-06-21 | Muteki S R L | Gruppo ottico, apparato e lente per illuminazione |
DE102012224345A1 (de) * | 2012-12-21 | 2014-06-26 | Osram Gmbh | Fahrzeug-Leuchtvorrichtung |
JP6277604B2 (ja) * | 2013-05-31 | 2018-02-14 | 岩崎電気株式会社 | 照明器具 |
DE102013105612B4 (de) * | 2013-05-31 | 2016-12-15 | BöSha Technische Produkte GmbH & Co. KG | Beleuchtungskörper einer Leuchte, insbesondere einer Straßenleuchte, und Leuchte mit mindestens einem Beleuchtungskörper |
JP5797241B2 (ja) * | 2013-08-19 | 2015-10-21 | 東洋鋼鈑株式会社 | 街路灯 |
JP6466434B2 (ja) * | 2013-10-29 | 2019-02-06 | フィリップス ライティング ホールディング ビー ヴィ | 照明ユニット、特に道路照明用の照明ユニット |
TWI589964B (zh) * | 2013-12-26 | 2017-07-01 | 鴻海精密工業股份有限公司 | 發光裝置及背光模組 |
JP6398476B2 (ja) * | 2014-08-29 | 2018-10-03 | 岩崎電気株式会社 | 光源ユニット、及び照明器具 |
CN104406109A (zh) * | 2014-10-11 | 2015-03-11 | 昆山博文照明科技有限公司 | 一种反射式led路灯 |
US20170268747A1 (en) * | 2014-10-29 | 2017-09-21 | Ronald G. Holder | LED Optic for Offset Beam Generation |
DE102016115918A1 (de) | 2016-08-26 | 2018-03-01 | Osram Opto Semiconductors Gmbh | Optoelektronisches Bauteil mit einem Streuelement |
NL2019706B1 (en) * | 2017-10-11 | 2019-04-19 | Etap Nv | A lighting unit |
IT201800003646A1 (it) * | 2018-03-16 | 2019-09-16 | Fael Spa | Riflettore asimmetrico per LED con migliorata diffusione del fascio luminoso |
CN110454751A (zh) * | 2019-07-23 | 2019-11-15 | 广东德洛斯照明工业有限公司 | 偏光透镜、led灯具、隧道侧壁照明系统及布灯方法 |
FR3104673B1 (fr) * | 2019-12-16 | 2022-01-21 | Valeo Vision | Module d’éclairage pour l’éclairage d'une zone latérale d’un véhicule |
CN114746696A (zh) * | 2019-11-15 | 2022-07-12 | 法雷奥照明公司 | 用于车辆的侧部部分的照明模块 |
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US6582103B1 (en) * | 1996-12-12 | 2003-06-24 | Teledyne Lighting And Display Products, Inc. | Lighting apparatus |
FR2771797A1 (fr) * | 1997-11-28 | 1999-06-04 | Teleflex Syneravia | Bloc optique pour projecteur et notamment pour aeronef |
TW504557B (en) | 1999-11-29 | 2002-10-01 | Koninkl Philips Electronics Nv | Luminaire |
JP2001307508A (ja) * | 2000-03-30 | 2001-11-02 | Nsi Enterprises Inc | 改良型戸外パネル照明器具 |
JP2003100114A (ja) * | 2001-09-19 | 2003-04-04 | Koito Mfg Co Ltd | 車両用灯具 |
US6773138B2 (en) * | 2002-04-09 | 2004-08-10 | Osram Sylvania Inc. | Snap together automotive led lamp assembly |
JP4153370B2 (ja) * | 2002-07-04 | 2008-09-24 | 株式会社小糸製作所 | 車両用灯具 |
US20060007692A1 (en) * | 2004-07-07 | 2006-01-12 | Hsien Chen S | Lamp assembly |
US20080266893A1 (en) * | 2005-04-06 | 2008-10-30 | Tir Systems Ltd. | Lighting Module With Compact Colour Mixing and Collimating Optics |
US20080232132A1 (en) * | 2007-03-22 | 2008-09-25 | General Electric Company | Low-absorptive diffuser sheet and film stacks for direct-lit backlighting |
DE102007056402A1 (de) | 2007-11-23 | 2009-05-28 | Osram Gesellschaft mit beschränkter Haftung | Optisches Bauelement und Beleuchtungsvorrichtung |
DE102008007723A1 (de) | 2008-02-06 | 2009-08-20 | Osram Gesellschaft mit beschränkter Haftung | Beleuchtungsmodul, Leuchte und Verfahren zur Beleuchtung |
ATE535944T1 (de) | 2008-10-16 | 2011-12-15 | Osram Ag | Beleuchtungsvorrichtung mit leuchtdiode und mikrolinsen |
EP2182275A1 (en) | 2008-10-31 | 2010-05-05 | Osram Gesellschaft mit Beschränkter Haftung | A lighting module and corresponding method |
DE102008063369B4 (de) | 2008-12-30 | 2016-12-15 | Erco Gmbh | Leuchte und Modulsystem für Leuchten |
-
2009
- 2009-11-30 DE DE102009056385A patent/DE102009056385A1/de not_active Withdrawn
-
2010
- 2010-11-25 EP EP10782615.8A patent/EP2507542B1/de not_active Not-in-force
- 2010-11-25 CN CN201080054233.XA patent/CN102667319B/zh not_active Expired - Fee Related
- 2010-11-25 JP JP2012541414A patent/JP2013512549A/ja active Pending
- 2010-11-25 US US13/512,881 patent/US8840270B2/en not_active Expired - Fee Related
- 2010-11-25 WO PCT/EP2010/068247 patent/WO2011064313A1/de active Application Filing
- 2010-11-25 KR KR1020127016716A patent/KR20120102730A/ko not_active Application Discontinuation
- 2010-11-25 CA CA2782230A patent/CA2782230A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP2507542A1 (de) | 2012-10-10 |
CN102667319B (zh) | 2015-11-25 |
DE102009056385A1 (de) | 2011-06-01 |
US20120299464A1 (en) | 2012-11-29 |
JP2013512549A (ja) | 2013-04-11 |
US8840270B2 (en) | 2014-09-23 |
CN102667319A (zh) | 2012-09-12 |
CA2782230A1 (en) | 2011-06-03 |
KR20120102730A (ko) | 2012-09-18 |
WO2011064313A1 (de) | 2011-06-03 |
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