NL2018611B1 - Light armature - Google Patents
Light armature Download PDFInfo
- Publication number
- NL2018611B1 NL2018611B1 NL2018611A NL2018611A NL2018611B1 NL 2018611 B1 NL2018611 B1 NL 2018611B1 NL 2018611 A NL2018611 A NL 2018611A NL 2018611 A NL2018611 A NL 2018611A NL 2018611 B1 NL2018611 B1 NL 2018611B1
- Authority
- NL
- Netherlands
- Prior art keywords
- light
- control module
- sensors
- light source
- interior space
- Prior art date
Links
- 238000000034 method Methods 0.000 claims abstract description 25
- 230000004308 accommodation Effects 0.000 claims abstract description 16
- 238000004891 communication Methods 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 102220565735 Acid-sensing ion channel 4_F21S_mutation Human genes 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
- F21V23/045—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor receiving a signal from a remote controller
-
- 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
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
- F21S8/088—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device mounted on top of the standard, e.g. for pedestrian zones
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/007—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing
- F21V23/009—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing the casing being inside the housing of the lighting device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
- F21V23/0457—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the operating status of the lighting device, e.g. to detect failure of a light source or to provide feedback to the device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
- F21V23/0464—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the level of ambient illumination, e.g. dawn or dusk sensors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
- F21V23/0471—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor detecting the proximity, the presence or the movement of an object or a person
-
- 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
-
- 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
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The present disclosure relates to a light armature, comprising: an envelope defining an interior space; a light source in the interior space emitting light from the envelope in more than one direction; and a controller, connected to the light source and configured to drive the light source dependent on a selected one of the more than one direction. Also the present disclosure relates to a method of operating such a light armature, comprising: controlling the light source and driving the light source dependent on a selected one of the more than one direction. As an interesting embodiment of the method, the present disclosure involves comprising the controller in a control module and, if necessary, exchanging the control module for a replacement control module by: removing the control module from the accommodation, using a drone; and inserting the replacement control module in the accommodation, using the drone.
Description
Octrooicentrum
Θ 2018611
(21) Aanvraagnummer: 2018611 (22) Aanvraag ingediend: 30 maart 2017 (51) Int. CL:
F21S 8/08 (2017.01) F21V 23/00 (2017.01) F21V 23/04 (2017.01) F21Y 113/00 (2017.01) F21W 131/103 (2017.01)
(^) Aanvraag ingeschreven: | (73) Octrooihouder(s): |
10 oktober 2018 | Sustainder Holding B.V. te EMMEN. |
(43) Aanvraag gepubliceerd: | |
- | (72) Uitvinder(s): |
Franciscus P. den Ridder te Zevenbergen. | |
(47) Octrooi verleend: | Theodorus N.A.M. van de Wiel te Waalwijk. |
10 oktober 2018 | |
(45) Octrooischrift uitgegeven: | (74) Gemachtigde: |
26 november 2018 | ir. P.J. Hylarides c.s. te Den Haag. |
(54) LIGHT ARMATURE
57) The present disclosure relates to a light armature, comprising: an envelope defining an interior space; a light source in the interior space emitting light from the envelope in more than one direction; and a controller, connected to the light source and configured to drive the light source dependent on a selected one of the more than one direction.
Also the present disclosure relates to a method of operating such a light armature, comprising: controlling the light source and driving the light source dependent on a selected one of the more than one direction. As an interesting embodiment of the method, the present disclosure involves comprising the controller in a control module and, if necessary, exchanging the control module for a replacement control module by: removing the control module from the accommodation, using a drone; and inserting the replacement control module in the accommodation, using the drone.
NL Bl 2018611
Dit octrooi is verleend ongeacht het bijgevoegde resultaat van het onderzoek naar de stand van de techniek en schriftelijke opinie. Het octrooischrift komt overeen met de oorspronkelijk ingediende stukken.
LIGHT ARMATURE
The present disclosure relates to a light armature, comprising: an envelope defining an interior space; and at least one light source in the interior space emitting light from the envelope in more than one direction.
To the best knowledge of the inventors of the present disclosure, all known prior armatures having one or a plurality of light sources have aspired to generate a homogenous distribution of light in all peripheral directions relative to the armature. For instance, in case of an armature arranged on a pole or stand, manufacturers of such armatures have all aspired to generate light emitted in all horizontal and downward directions as homogenous as possible. To achieve this goal, it is known to equalise plural light sources in a single armature and even to equalise light sources in neighbouring or remote armatures. This prejudice based desire has to date restricted designers to the point where the designers saw no feasible possibility to generate more versatile armatures.
Quite in contrast with the sentiments and prejudices of the skilled people in the present technical field, the inventors of the present invention have relinquished these chains to generate more versatile, more attractive and user friendly armatures, having the capability of relieving the burden born by residents living near a street light having such a prior art armature of being confronted, often all night, with light penetrating through the windows of their homes and disturbing them in their sleep.
To this end, armatures according to the present disclosure exhibit the novel and inventive feature of a controller connected to the light source and configured to drive the light source dependent on at least a selected one of the more than one direction. As a result light emitted from the armature may be inhomogeneous, to the point where light emitted in a predetermined direction, such as a window of a resident’s house, may be prevented entirely, and any dimming effect between full activation and complete dimming of the light source in the direction may be realised in the framework of the present disclosure, going entirely against all prior art in a novel and nonobvious manner.
In a particular embodiment, the light armature according to the present disclosure may exhibit the feature of a plurality of light sources in the interior space, where the controller is configured to drive at least two of the plurality of light sources, each emitting light in a distinct one of the more than one direction, independently from each other. In such an embodiment at least one separation between the at least two of the plurality of light sources may be arranged in the interior space of the envelope, where preferably the separation comprises a wall between the at least two of the plurality of light sources.
In a particular embodiment, the light armature according to the present disclosure may exhibit the alternative or additional feature that the controller is arranged in the interior space of the envelope.
In a particular embodiment, the light armature according to the present disclosure may exhibit the alternative or additional feature that the controller is comprised in a control module. In such an embodiment the control module may further comprise at least one sensor from a group of sensors, said group of sensors comprising: ambient light sensors; temperature sensors; armature movement sensors; environment motion sensors; electronic compass sensors; GPS sensors, and the like. In an embodiment having at least the control module, the control module may further comprise at least one sensor from a group of sensors, said group of sensors comprising: CO? sensors; fine dust sensors; gas sensors; humidity sensors; and the like. Additionally opr alternatively, in an embodiment having at least the control module, the the control module may comprise or be connected to a communication device.
An embodiment having at least a control module and the feature that the controller is in the interior space, the interior space of the envelope may comprise an accommodation of the control module, and the envelope comprises an access hatch at the accommodation of the control module. Then, then the accommodation of the control module and the control module may comprise quick couplings, such as pin-hole couplings, jack plug coupling and the like.
In a particular embodiment, the light armature according to the present disclosure may exhibit the alternative or additional feature that the armature comprises a fixture configured to mount the armature in open air, for example as street lighting furniture.
In a particular embodiment, the light armature according to the present disclosure may exhibit the alternative or additional feature that the controller is configured to allow user input, for example via an app being executed on a mobile device owned by a resident near the armature, to adjust an operational parameter of the light source.
The present disclosure further relates to a method of operating a light armature, comprising an envelope defining an interior space and a light source in the interior space and emitting light from the envelope in more than one direction, the method comprising: controlling the light source and driving the light source dependent on a selected one of the more than one direction.
In a particular embodiment, the light armature based method according to the present disclosure may exhibit the feature that the interior space of the envelope comprises a plurality of light sources each emitting light in a distinct one of the more than one direction, wherein the method comprises driving at least two of the plurality of light sources independently from each other.
In a particular embodiment, the light armature based method according to the present disclosure may exhibit the additional or alternative feature of providing at least one sensor. In such an embodiment the method may further comprise communicating sensor signals through a communication device.
In a particular embodiment, the light armature based method according to the present disclosure may exhibit the additional or alternative feature of arranging a controller for independent driving of the light source in a control module and positioning the control module in an accommodation in the envelope of the light armature, monitoring the control module, and exchanging the control module if necessary, for a replacement control module. Such an embodiment may include the possibility of exchanging the control module, if more and/or other sensors are desired, and not just replace the module, when components thereof are broken or malfunction. In such an embodiment, the method may further exhibit the feature, that exchanging the control module for a replacement control module comprises: removing the control module from the accommodation, using a drone; and inserting the replacement control module in the accommodation, using the drone.
Based on the foregoing reference to embodiments of the present disclosure in terms corresponding with the definitions according to the appended claims, herein below practical embodiments of the present disclosure are provided, referring to the appended drawings, wherein the same or similar elements, components and features in general may be designated using the same or similar reference signs, but where it is to be noted that the particularly shown and described embodiments are in no way to be taken as limitations on the scope of protection according to the appended claims, as only the claims impose limitations on the scope of protection, whereas even alternatives for specific features in the claims are encompassed in the scope of the claims. In the drawings:
Figure 1 shows an exemplary embodiment of an armature according to the present disclosure on a pole or mast;
Figure 2 shows a top view on the armature of figure 1 along arrow II;
Figure 3 shows a view of a possible embodiment according to figures 1 and 2;
Figure 4 shows an alternative embodiment with two light sources;
Figure 5 shows an alternative embodiment with three light sources;
Figure 6 shows a potential method according to the present disclosure; and
Figure 7 shows a possible embodiment of the method according to figure 6 in more detail along arrow VII in figure 6.
Figure 1 shows an exemplary embodiment of an armature 3 according to the present disclosure on a pole 2 or mast, forming a street light 1 defining a fixture for mounting the armature 3 of the present disclosure. The armature may alternatively be wall mounted, or the like.
Figure 2 shows a top view in the direction of arrow II in figure 1.
As shown in figure 3, the armature comprises four lamps, each defining a light source, arranged in a bottom half 8 of armature 3, where partition walls 9 defining separations separate compartments each configured to accommodate one of the lamps 6. A cover 7 to be arranged on top of bottom half 8 exhibits a similar structure of partition walls 9.
A central compartment 10 is provided to accommodate a control module 11 comprising a controller. The controller of the control module 11 is configured to drive each lamp 6 individually, or sub-groups of lamps 6 in unison. Under specific circumstances, the controller may be configured to have light emitted from the armature equally in all direction, but will then do so by driving the lamps 6 individually or in groups, smaller than the total number of lamps 6.
The armature 3 comprises an at least partially transparent housing, to emit light in the directions of each of the arrows A, B, C, and D in figure 1 individually. This allows light emitted in the direction of arrow C towards a window 5 in a building wall 4 to be dimmed partially or completely, without affecting light yield in the other directions A, B, and D.
The lamps may be of any arbitrary type, such as gas lamps, TL-tubes, LED lights or LED strings, et cetera. This already typifies that a single light source, source as a LED string, may also be considered to form a single light source exhibiting directionality in the sense that discrete LED’s in such a string may be individually driven. Other single light source embodiments are also possible within the scope of the present disclosure.
Figures 4 and 5 show embodiments with respectively two and three lamps 6, which exhibit more coarse adaptation of light distribution in larger ranges than the embodiment of figure 1, but more than four individually adaptable directions for light emission may also be realized within the scope of the present disclosure, for instance by deploying more than four lamps 6.
Figures 6 and 7 shows a control module 11 comprising a controller, in the process of being inserted into (arrow E) or taken out of (arrow F) the central compartment 10. This is performed by deploying, for example, a drone 12. The armature 3 comprises a central top lid 13 forming an access hatch, which may be opened using an actuator inside the armature 3, or by using the drone
12. The control module 11 is suspended from or carried by the drone 12, and after opening of the lid 13 inserted into or taken from the central compartment. The control module may comprise pins 14 and the central compartment 10 may comprise holes 15, or vice versa, to establish electric contacts also to power supply and enable the control module 11 to drive the lamps 6 individually.
The central compartment may exhibit sloping walls 16 to ensure proper alignment of the pins 14 and holes 15, so by simply lowering the control module, electric contacts are established.
As an alternative for the pin-hole connectors, jack plugs or other equivalent quick couplings may be employed.
In the embodiment of figures 6 and 7, schematically disclosing a method of exchanging or at least placing or removing - control module 11, an “old” control module 11 may be replaced if malfunctioning, or simply to add more and other sensors or insert a control module with an updated control program, for example if the armature doesn’t comprise a communications module.
The control module 11 may comprise at least one sensor from a group of sensors, said group of sensors comprising: ambient light sensors; temperature sensors; armature movement sensors; environment motion sensors; electronic compass sensors; GPS sensors, and the like. Such sensors are directly related to the function of the armature 3.
The light armature 3 may have a control module 11 further comprises at least one sensor from a group of sensors, said group of sensors comprising: CO2 sensors; fine dust sensors; gas sensors; humidity sensors; and the like. Such sensors are less directly related to the particular function of the armature 3 and can serve to monitor the environment around the armature 3.
The control module may comprise or be connected to a communication device. In this manner operational information of the armature 3, environment monitoring parameters and the like may be communicated to a central location, from which also operational commands and/or programs may be uploaded to the control module 11.
The controller of the control module may be configured to allow user input, for example via an app being executed on a mobile device owned by a resident near the armature, to adjust an operational parameter of the light source. This can enable a resident to influence the operations of an armature 3 according to the present disclosure, which was in the past the exclusive territory of cities and utility companies. .
Based on the foregoing embodiment description, it is clear that the present disclosure relates to specific embodiments for the sake of a sufficient disclosure, but that these specifically disclosed embodiments can and should not impose limitations on the scope of protection as defined in the appended claims, and in particular in the independent claims. Many alternatives will readily present themselves to a person of average skill in the relevant technical field, which are all encompassed In the scope of protection according to the appended claims, unless such embodiments are significantly distinct from the claimed embodiments.
Claims (19)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL2018611A NL2018611B1 (en) | 2017-03-30 | 2017-03-30 | Light armature |
PCT/NL2018/050198 WO2018182416A1 (en) | 2017-03-30 | 2018-03-29 | Light armature |
EP18718240.7A EP3601873B1 (en) | 2017-03-30 | 2018-03-29 | Light armature |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL2018611A NL2018611B1 (en) | 2017-03-30 | 2017-03-30 | Light armature |
Publications (1)
Publication Number | Publication Date |
---|---|
NL2018611B1 true NL2018611B1 (en) | 2018-10-10 |
Family
ID=59295259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL2018611A NL2018611B1 (en) | 2017-03-30 | 2017-03-30 | Light armature |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3601873B1 (en) |
NL (1) | NL2018611B1 (en) |
WO (1) | WO2018182416A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0942226A2 (en) * | 1998-03-13 | 1999-09-15 | Giuseppe Morfino | Lighting device and lighting system using such device |
WO2012142447A1 (en) * | 2011-04-13 | 2012-10-18 | Amerlux, Llc | Directionally controllable street lamp |
US20150035437A1 (en) * | 2013-08-05 | 2015-02-05 | Peter J. Panopoulos | Led lighting system |
US20160223178A1 (en) * | 2015-02-04 | 2016-08-04 | GE Lighting Solutions, LLC | Led luminaire with internal heatsink |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014028823A1 (en) * | 2012-08-16 | 2014-02-20 | Leading Energy Designs, Ltd. | Led bracket apparatus for high-output led lighting systems |
US9435500B2 (en) * | 2012-12-04 | 2016-09-06 | Lighting Science Group Corporation | Modular segmented electronics assembly |
PL2990716T3 (en) * | 2014-08-26 | 2017-04-28 | Grt Tech Co., Ltd. | Light emitting diode lamp structure |
-
2017
- 2017-03-30 NL NL2018611A patent/NL2018611B1/en not_active IP Right Cessation
-
2018
- 2018-03-29 EP EP18718240.7A patent/EP3601873B1/en active Active
- 2018-03-29 WO PCT/NL2018/050198 patent/WO2018182416A1/en active Search and Examination
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0942226A2 (en) * | 1998-03-13 | 1999-09-15 | Giuseppe Morfino | Lighting device and lighting system using such device |
WO2012142447A1 (en) * | 2011-04-13 | 2012-10-18 | Amerlux, Llc | Directionally controllable street lamp |
US20150035437A1 (en) * | 2013-08-05 | 2015-02-05 | Peter J. Panopoulos | Led lighting system |
US20160223178A1 (en) * | 2015-02-04 | 2016-08-04 | GE Lighting Solutions, LLC | Led luminaire with internal heatsink |
Also Published As
Publication number | Publication date |
---|---|
EP3601873A1 (en) | 2020-02-05 |
WO2018182416A1 (en) | 2018-10-04 |
EP3601873B1 (en) | 2021-10-06 |
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MM | Lapsed because of non-payment of the annual fee |
Effective date: 20230401 |