EP2886944A1 - Système d'éclairage doté d'au moins deux éléments optiques - Google Patents
Système d'éclairage doté d'au moins deux éléments optiques Download PDFInfo
- Publication number
- EP2886944A1 EP2886944A1 EP14197646.4A EP14197646A EP2886944A1 EP 2886944 A1 EP2886944 A1 EP 2886944A1 EP 14197646 A EP14197646 A EP 14197646A EP 2886944 A1 EP2886944 A1 EP 2886944A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- arrangement
- light
- emitting diode
- lighting
- lens
- 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
- 230000003287 optical effect Effects 0.000 title claims abstract description 87
- 238000000034 method Methods 0.000 claims abstract description 6
- 230000000712 assembly Effects 0.000 claims abstract description 3
- 238000000429 assembly Methods 0.000 claims abstract description 3
- 238000005286 illumination Methods 0.000 claims description 23
- 230000006870 function Effects 0.000 description 11
- 238000009434 installation Methods 0.000 description 9
- 230000002426 anti-panic effect Effects 0.000 description 6
- 230000006378 damage Effects 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 210000002023 somite Anatomy 0.000 description 1
- 210000002105 tongue Anatomy 0.000 description 1
Images
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
- F21V5/00—Refractors for light sources
- F21V5/007—Array of lenses or refractors for a cluster of light sources, e.g. for arrangement of multiple light sources in one plane
-
- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S10/00—Lighting devices or systems producing a varying lighting effect
- F21S10/007—Lighting devices or systems producing a varying lighting effect using rotating transparent or colored disks, e.g. gobo wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S10/00—Lighting devices or systems producing a varying lighting effect
- F21S10/02—Lighting devices or systems producing a varying lighting effect changing colors
- F21S10/026—Lighting devices or systems producing a varying lighting effect changing colors by movement of parts, e.g. by movement of reflectors or 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
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0064—Health, life-saving or fire-fighting equipment
- F21V33/0076—Safety or security signalisation, e.g. smoke or burglar alarms, earthquake detectors; Self-defence devices
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
- G08B7/062—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources indicating emergency exits
-
- 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
- F21Y2101/00—Point-like light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0418—Constructional details
- G09F2013/05—Constructional details indicating exit way or orientation
Definitions
- the present invention relates to a lighting arrangement, in particular a security lighting, and a method for mounting a security lighting system with at least two such lighting arrangements.
- Safety lights are distinguished according to their functions, it is in particular a distinction between emergency lighting for escape routes, safety lighting for work areas with special risk and anti-panic lighting.
- a safety lighting for escape routes should emphasize escape routes lighting technology and provide adequate viewing conditions on this and also ensure that appropriate extinguishing and safety devices are easy to find.
- a safety lighting for work areas with special risk allows safe exit from the workplace and lead to appropriate escape routes.
- it is intended to ensure that work can be stopped safely at workplaces with a special hazard (for example in test laboratories, construction sites, etc.).
- Anti-panic lighting should provide a subjective sense of security and thus reduce the risk of panic, allowing orientation, especially in large halls and rooms, thereby safely achieving escape routes.
- the mountable / interchangeable optics known in the art are attached to the LED module by means of reversible fasteners (e.g.
- the optics may be subjected to mechanical stresses during replacement or assembly, which may result in damage (e.g., scratching).
- damage e.g., scratching
- the present invention has the object to provide a lighting arrangement, in particular a security lighting, in which the above-mentioned disadvantages of the prior art are eliminated or reduced.
- the present invention has the object to provide a lighting arrangement, with the different lighting requirements (with different lighting functions), in particular in the field of safety technology, can be solved without having to assemble different individual components (in particular optics) to a respective lighting arrangement.
- a method for mounting a safety lighting system is to be specified, which has the lowest possible susceptibility to errors, in particular with regard to the safety area to be observed distances between two adjacent lighting arrangements.
- a lighting arrangement according to the invention is thus distinguished by the fact that the lens arrangement, which comprises at least two optical elements (optics), is arranged displaceably / rotatably or movably relative to the light-emitting diode arrangement arranged underneath or fastened thereto.
- the lens arrangement which comprises at least two optical elements (optics)
- optical elements optical elements
- an illumination arrangement is provided on which the optics (optical elements) necessary for the different illumination functions (which may occur, in particular, in the area of the safety illumination) are already mounted and can be selected by a simple displacement or rotation of the arrangements relative to one another.
- a lighting function for an escape route, an anti-panic lighting or a security lighting for work areas with special danger can be provided by a lighting arrangement according to the invention.
- the optical elements may be e.g. provide different scatter, radiation directions, intensity distributions and / or illumination perceptions.
- the DIN EN 1838 specifies the different requirements for the respective safety lighting for the above-mentioned different functions (escape route, workplace, anti-panic), in particular with regard to the uniformity of the light distribution, the illumination, and the light intensity.
- the fact that the lens arrangement is provided above the light-emitting diode arrangement furthermore has the advantage that the light-emitting diode (or the light-emitting diodes) is protected against unintentional contact and damage caused thereby during assembly.
- the lens assembly is rotatably mounted about a pivot point that can be arranged by rotating the lens assembly of the at least two optical elements on the at least one light emitting diode, wherein the lens assembly in plan view preferably has a circular or polygonal shape ,
- the light-emitting diode arrangement and the lens arrangement can have a substantially circular shape in plan view, which are preferably rotatably mounted at a common center.
- the arrangements into consideration, as long as they allow any intervention of the arrangements at a pivot point, so that the optical arrangement provided on the lens arrangement by rotating the arrangements to each other in each case above the light emitting diode of the light emitting diode array can be.
- the lens arrangement is displaceably mounted along an axis (for example by means of corresponding rail elements) such that one of the at least two optical elements can be arranged above the at least one light-emitting diode by displacing the lens arrangement.
- the lens arrangement may be formed in plan view as a rectangular bar, which can be moved relative to the light-emitting diode array, so that in each case one of the optical elements can be arranged above the light emitting diode.
- the expert is again various geometric solutions known to be able to arrange the lens assembly so slidably on the light emitting diode array that by moving the lens assembly, a respective optical element is positioned over the light emitting diode.
- Spherical lenses, aspherical lenses, optical gratings and / or stepped lenses are preferably used as optical elements of the lens arrangement.
- optical elements By means of these optical elements, it is possible to adapt an adaptation of the light emitted by the light-emitting diode to the respective requirements / functions (as described in more detail, for example, in DIN EN 1838), before, during or after installation of the illumination arrangement.
- At least three optical elements are arranged on the lens arrangement.
- the respective optical elements are arranged in a housing on the lens arrangement.
- the operator or fitter it is possible for the operator or fitter to emphasize the positions of the respective optical elements on the lens arrangement.
- the light-emitting diode arrangement and the lens arrangement have corresponding latching means by means of which the arrangements can be latched together in one position.
- the corresponding latching means can be designed such that latching is possible only in a position in which one of the optical elements is positioned exactly above the corresponding light-emitting diode of the light-emitting diode arrangement.
- Such corresponding locking means can be provided for example by a lockable locking pin or positioning, which can be guided by the two arrangements.
- various latchable protrusions or latching tongues which can be latched into respectively corresponding receptacles or undercuts, can be provided on the arrangements.
- guide means are provided on at least one of the light-emitting diode arrangement and / or the lens arrangement, which means an optical element when displaced in the direction of the light-emitting diode - more precisely, during a relative movement of the optical element and the light-emitting diode towards each other - initially pushed away from the light-emitting diode arrangement / away / spaced and in a further displacement of the optical element in the direction of the light emitting diode - more precisely: in a further relative movement of the optical element and the light emitting diode toward each other - the optical element on the at least one light emitting diode lowered again, so that the optical element is disposed over the at least one light emitting diode.
- Such guide means can be provided, for example, by means of elevations, preferably with inlet and outlet slopes, which are provided on one or both arrangements. In the latter case, both arrangements have mutually corresponding guide means. This can ensure that there is no collision or contact of the optical elements with the light-emitting diode during a displacement or rotation of the lens arrangement with respect to the light-emitting diode arrangement.
- corresponding elevations can be provided with approach and drain slopes, which interact with a respective housing of the optical elements and push them away accordingly or bring them back to the light-emitting diode arrangement.
- optical element When the optical element is lowered over the at least one light-emitting diode, these are preferably aligned with one another in such a way that they are centered or provided coaxially with one another and thus a reproducible defined position for emitting light from the light-emitting diode through the optical element is made possible.
- the light-emitting diode array and the lens array have corresponding positioning marks (preferably at their respective faces) through which the respective positions of the optical elements and the light emitting diode (s) are indicated during a displacement of the arrays relative to each other can be.
- the illumination arrangement furthermore has a value arrangement which, depending on a light point height of the illumination arrangement (essentially the height of the installation location) and depending on the optical element actually arranged above the light-emitting diode, displays a distance at which an adjacent one Illumination arrangement is to be arranged or displays a distance interval in which adjacent lighting arrangements are to be arranged.
- a safety lighting to be provided (overall) lighting.
- different light distributions and, thus, different distances to be maintained with respect to an adjacent illumination arrangement result.
- the determination of the distance to be respected in each case can be substantially facilitated even for an inexperienced mechanic and at the same time the probability of a misappropriation can be reduced.
- a simple planning and implementation tool for building planners or electricians is provided to determine the exact number and positioning of the lighting arrangements in the building and each other - also directly on site.
- the tool is advantageous in that it can be provided inexpensively by a simple plate or disc.
- the value arrangement is arranged rotatably or displaceably between the light-emitting diode arrangement and the lens arrangement.
- the value arrangement is arranged as a circular disk between the light-emitting diode arrangement and the lens arrangement and is rotatably mounted about a pivot point common to the lens arrangement and light-emitting diode arrangement.
- a plurality of viewing windows are provided in the lens arrangement, which in this area enable the view of the value arrangement arranged behind them, so that in this embodiment the distances to be maintained are met or spacing intervals can be printed on the value arrangement and in the respective viewing windows (by appropriate rotation of the value arrangement) can be displayed for a fitter.
- At least one viewing window is provided in the lens arrangement, which is associated with the light spot height, wherein by moving or rotating the value arrangement with respect to the lens arrangement a light spot height of the lighting arrangement is adjustable.
- the value arrangement can be displaced or rotated relative to the lens arrangement in such a way, ie, moved relative to one another, that the installation height (light point height) provided at the respective installation location can be set in the associated viewing window. If the height of the light point is, for example, 3 m, then the fitter shifts or twists the value arrangement with respect to the lens arrangement until the corresponding value is displayed in the viewing window for the light spot height.
- the typical values for the light spot height between 2.5 and 4.5 meters are provided.
- At least one viewing window is assigned in each case to an optical element which indicates the distance to be maintained or the distance interval to be maintained relative to an adjacent illumination arrangement.
- An optical element (or the illumination function) is in each case assigned a specific viewing window which indicates the necessary distance or a corresponding distance interval, corresponding to the specific light point height.
- the respective viewing windows and the positioning of the distance values or interval values provided on the value arrangement are coordinated in such a way that only for the optical components are values visible in the associated viewing window which is arranged above the light-emitting diode, i. the viewing windows which are assigned to the optical elements not arranged above the light-emitting diode do not display any values.
- Such a configuration can be provided, for example, in the preferred embodiment with circular arrangements by providing the respective viewing windows at different distances from the fulcrum, and by correspondingly positioning the corresponding values on the value arrangement.
- FIG. 1 shows a schematic plan view of a light-emitting diode array 10, which has a light-emitting diode 15 and in the present embodiment, two guide means or elevations 16 with arrival and drainage slopes.
- the light-emitting diode array 10 has a substantially circular shape in plan view with a center point 30. As illustrated by the broken line 17, the light emitting diode 15 and the bumps 16 are at substantially the same distance from the center 30 on the Light-emitting diode arrangement 10 is arranged.
- the guide means 16 have a different distance to the center 30 than the light-emitting diodes 15. In this case, preferred with the guide means of the light-emitting diode array 10 (or the lens arrangement 20, 40) corresponding guide means of the lenses -Anowski 20, 40 (or the light emitting diode array 10) provided.
- FIG. 2 shows a schematic plan view of a lens assembly 20, which in the preferred embodiment shown, three optical elements 21, 22, 23 in the form of a stepped lens 21, a biconcave lens 22 and a biconvex lens 23 includes.
- the optical elements 21, 22, 23 are preferably arranged in corresponding housings 24.
- the light-emitting diode 15, the guide means 16, and the optical elements 21, 22, 23 are arranged at substantially the same distance from the center 30 of the circular arrangements 10, 20 seen in plan view (see dashed line 17), wherein the guide means 16 can also have a different distance.
- the light-emitting diode arrangement 10 and the lens arrangement 20 are arranged so as to be rotationally displaceable about the center point 30 relative to one another (that is to say movable relative to one another). This can be done, for example, by connecting the assemblies 10, 20 at the midpoint 30 or by encompassing connections (for example, encompassing brackets or rails), which are preferably arranged at the edges. By this arrangement can By moving or twisting the lens arrangement 20 relative to the light-emitting diode arrangement 10, in each case one of the optical elements 21, 22, 23 can be arranged above the light-emitting diode 15 of the light-emitting diode arrangement 10.
- corresponding housing sections of the housings 24 of the respective optical elements 21, 22, 23 are first pushed away by the guide means or elevations 16 by means of a starting bevel and by means of a drainage slope of the guide means or elevations 16 brought to the light emitting diode 15, so that the light emitting diode 15 is disposed below the respective optical element 21, 22, 23 and a radiated light from the light emitting diode 15 through the optical element 21, 22, 23 arranged above it can be passed.
- FIG. 3 shows a schematic plan view of a lens assembly 40. The same parts are provided with the same reference numerals.
- FIG. 3 In contrast to the lens arrangement 20 off FIG. 2 has the lens assembly 40 FIG. 3 in the preferred embodiment shown, six viewing windows 41, 42, 43, 44, 44 ', 44 ", wherein the three windows closest to the center point 30, 44', 44" (substantially the mounting height) are used and in each case one of the further three (more external) viewing windows 41, 42, 43 is assigned to one of the optical elements 21, 22, 23.
- FIG. 4 shows a schematic plan view of a value arrangement 50 on which different value tables 51, 52, 53 are arranged.
- the three shown value tables 51, 52, 53 respectively correspond to one of the optical elements 21, 22, 23, i. These include the respective distances to be maintained for an adjacent illumination arrangement for different light point heights for an optical element 21, 22, 23.
- value arrangement 50 is preferably between the light-emitting diode array 10 and the in FIG. 3 arranged lens arrangement 40, so that through the viewing window 41, 42, 43, 44, 44 ', 44 "the values applied to the value arrangement 50 are visible in the value tables 51, 52, 53 for an installer.
- the illumination arrangement can first be fastened to the intended installation location, wherein the desired optical element 21, 22, 23 can be arranged above the light-emitting diode 15 by rotating or displacing the lens arrangement 20, 40.
- the desired optical element 21, 22, 23 can be arranged before, after or during assembly on the light-emitting diode 15.
- the positioning of the arrangements 10, 20, 40 can be fixed to one another by a corresponding latching means.
- this can be done by means of a fixing pin which can be inserted through the light-emitting diode arrangement 10 and the lens arrangement 20.
- the locking means are mutually corresponding elements, for example, the light-emitting diode array 10 and the lens arrangement 20, 40 and then in corresponding engagement / contact with each other, when an optical element 21, 22, 23 via a light emitting diode 15th is positioned.
- the guide means 16 may be formed such that they simultaneously serve as a locking means.
- the corresponding distance value or the corresponding distance interval can be read from that viewing window 41, 42, 43, which is assigned to the optical element 21, 22, 23 positioned above the light-emitting diode 15.
- At least the positioning of the viewing windows 41, 42, 43, which are associated with the optical elements 21, 22, 23, and the positioning of the value tables 51, 52, 53 are adapted to each other such that upon a displacement or twisting of the value arrangement 50 relative to the lens array 40 only values in that viewing window 41, 42, 43 are displayed, which is associated with the optical element 21, 22, 23, which is disposed above the light-emitting diode 15, ie Preferably, no values are displayed in the viewing windows 41, 42, 43 associated with the optical elements 21, 22, 23 which are not disposed above the light emitting diode 15.
- an adjacent illumination arrangement can then be mounted with the displayed distance value or within the displayed distance interval. Subsequently, the same procedure can be used for mounting further lighting arrangements.
- the present invention is not limited to lighting arrangements for use as emergency lighting, but can also be used advantageously for other applications, in particular in applications where certain distances or intervals must be observed, for example, a homogeneous light distribution at different installation heights (Light point heights) to provide.
- an optical element that is, for example, a corresponding lens, not only one but also a plurality of LEDs can be assigned; eg RGB light-emitting diodes.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Environmental & Geological Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013226419.4A DE102013226419A1 (de) | 2013-12-18 | 2013-12-18 | Beleuchtungsanordnung mit zumindest zwei optischen Elementen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2886944A1 true EP2886944A1 (fr) | 2015-06-24 |
EP2886944B1 EP2886944B1 (fr) | 2016-11-02 |
Family
ID=52016517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14197646.4A Active EP2886944B1 (fr) | 2013-12-18 | 2014-12-12 | Système d'éclairage doté d'au moins deux éléments optiques |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2886944B1 (fr) |
AT (1) | AT14644U1 (fr) |
DE (1) | DE102013226419A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202016100958U1 (de) | 2016-02-24 | 2017-05-26 | Zumtobel Lighting Gmbh | Beleuchtungsanordnung mit zumindest zwei optischen Elementen |
US10941906B2 (en) | 2017-07-20 | 2021-03-09 | Signify Holding B.V. | Lighting module |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090219717A1 (en) * | 2008-03-03 | 2009-09-03 | Designs For Vision,Inc. | Illumination device |
DE102009060566A1 (de) * | 2009-12-23 | 2011-06-30 | ERCO GmbH, 58507 | Leuchte |
US20120121244A1 (en) * | 2010-11-15 | 2012-05-17 | Congruent Concepts, LLC | Variable focus illuminator |
EP2503231A2 (fr) * | 2011-03-22 | 2012-09-26 | Lledo Iluminación, SA | Système d'éclairage basé sur diodes électroluminescentes avec optiques mobiles pour piloter le rayon de sortie |
EP2589861A2 (fr) * | 2011-11-02 | 2013-05-08 | Honeywell International Inc. | Dispositif émettant de la lumière à mode multiple |
WO2013071313A1 (fr) * | 2011-11-11 | 2013-05-16 | Lynk Labs, Inc. | Lampe à diode(s) électroluminescente(s) ayant un angle de faisceau pouvant être sélectionné |
Family Cites Families (9)
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FR2802869B1 (fr) * | 1999-12-22 | 2002-03-22 | Peugeot | Dispositif d'eclairage notamment pour un habitacle de vehicule automobile et plafonnier comportant un tel dispositif d'eclairage |
US7048408B2 (en) * | 2004-07-30 | 2006-05-23 | Fiskars Brands, Inc. | Lighting head mechanism and filter |
DE202004016637U1 (de) * | 2004-10-27 | 2005-01-05 | Osram Opto Semiconductors Gmbh | Beleuchtungseinrichtung |
DE102005006758A1 (de) * | 2005-02-15 | 2006-08-24 | Norbert Wagner | Beleuchtungseinrichtung mit einer Lichtquelle und einem Leuchtengehäuse |
WO2008014802A1 (fr) * | 2006-07-31 | 2008-02-07 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Lampe conçue pour une utilisation mobile |
DE102011082844A1 (de) * | 2011-09-16 | 2013-03-21 | Zumtobel Lighting Gmbh | Beleuchtungsanordnung insbesondere zur Rettungswegbeleuchtung |
JP5870288B2 (ja) * | 2011-10-19 | 2016-02-24 | パナソニックIpマネジメント株式会社 | Ledモジュールおよびそれを用いた照明器具 |
US20130107524A1 (en) * | 2011-11-01 | 2013-05-02 | Ormand Gilbert Anderson, Jr. | Light engines for luminaires |
DE202012000592U1 (de) * | 2012-01-23 | 2013-01-30 | David Arne Vincent große Austing | Scheinwerfer mit verschiedenen, schaltbaren Lichtfunktionen |
-
2013
- 2013-12-18 DE DE102013226419.4A patent/DE102013226419A1/de not_active Withdrawn
- 2013-12-30 AT ATGM467/2013U patent/AT14644U1/de not_active IP Right Cessation
-
2014
- 2014-12-12 EP EP14197646.4A patent/EP2886944B1/fr active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090219717A1 (en) * | 2008-03-03 | 2009-09-03 | Designs For Vision,Inc. | Illumination device |
DE102009060566A1 (de) * | 2009-12-23 | 2011-06-30 | ERCO GmbH, 58507 | Leuchte |
US20120121244A1 (en) * | 2010-11-15 | 2012-05-17 | Congruent Concepts, LLC | Variable focus illuminator |
EP2503231A2 (fr) * | 2011-03-22 | 2012-09-26 | Lledo Iluminación, SA | Système d'éclairage basé sur diodes électroluminescentes avec optiques mobiles pour piloter le rayon de sortie |
EP2589861A2 (fr) * | 2011-11-02 | 2013-05-08 | Honeywell International Inc. | Dispositif émettant de la lumière à mode multiple |
WO2013071313A1 (fr) * | 2011-11-11 | 2013-05-16 | Lynk Labs, Inc. | Lampe à diode(s) électroluminescente(s) ayant un angle de faisceau pouvant être sélectionné |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202016100958U1 (de) | 2016-02-24 | 2017-05-26 | Zumtobel Lighting Gmbh | Beleuchtungsanordnung mit zumindest zwei optischen Elementen |
EP3211300A1 (fr) | 2016-02-24 | 2017-08-30 | Zumtobel Lighting GmbH | Ensemble d'éclairage comprenant au moins deux elements optiques |
AT16756U1 (de) * | 2016-02-24 | 2020-07-15 | Zumtobel Lighting Gmbh | Beleuchtungsanordnung mit zumindest zwei optischen Elementen |
US10941906B2 (en) | 2017-07-20 | 2021-03-09 | Signify Holding B.V. | Lighting module |
Also Published As
Publication number | Publication date |
---|---|
DE102013226419A1 (de) | 2015-06-18 |
AT14644U1 (de) | 2016-03-15 |
EP2886944B1 (fr) | 2016-11-02 |
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