EP3004725A1 - Dispositif pour creer des effets de lumiere - Google Patents
Dispositif pour creer des effets de lumiereInfo
- Publication number
- EP3004725A1 EP3004725A1 EP14732506.2A EP14732506A EP3004725A1 EP 3004725 A1 EP3004725 A1 EP 3004725A1 EP 14732506 A EP14732506 A EP 14732506A EP 3004725 A1 EP3004725 A1 EP 3004725A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- light
- light beam
- reflecting surface
- space
- reflector system
- 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
Classifications
-
- 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
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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
- F21W2121/00—Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00
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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
- F21Y2113/00—Combination of light sources
- F21Y2113/10—Combination of light sources of different colours
- F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Definitions
- the present invention relates to a light device, for creating light effects.
- Such a device allows a user to create a dynamic light atmosphere.
- the field of the invention is more particularly that of dynamic light effects, for example in a nightclub or for decoration or for events.
- Patent FR 2 591 152 describes a device for creating light effects in a smoke trapped in an enclosed space.
- the effects of light are mainly due to a movement of smoke interacting with light projectors, for example by a refrigeration of the smoke, a heating of the smoke, a ventilation, to create an animation "in the manner of a changing cloudy sky of appearance by wind and sunlight.
- the object of the invention is to provide a device for solving at least one of these disadvantages. Presentation of the invention
- At least one source arranged to emit a light beam
- an optical system arranged to send each light beam from a central zone in several possible directions contained in a cone of light whose apex is situated in the central zone, so that each light beam propagates in its cone of light ,
- an enclosed space (which may or may not be part of the device according to the invention), said enclosed space:
- a reflector system arranged to receive each light beam propagating in its cone of light and to reflect in a space (preferably in the optional closed space above) each received light beam, said reflector system being preferably arranged to move between several positions so that a change of position changes the trajectory of a light beam reflected by the reflector system,
- a control system arranged to move the reflector system between its positions.
- the at least one source preferably comprises a plurality of sources.
- the light beam generated by each source is preferably of a different color from that of the other light beams.
- the cone of light of each light beam has its vertex forming a solid angle of value between 0 steradians not included and 2 n steradians included, that is to say in the interval] 0; 2 n] in steradians.
- the cone of light of at least one light beam (preferably of each light beam) has its vertex forming a solid angle of value equal to 2 n steradians, that is to say that this cone of light is a plane of light. light.
- Each source preferably comprises a laser or a light-emitting diode or any other suitable light source.
- the optical system may comprise a reflective surface rotatably mounted in the central zone about an axis, this reflective surface preferably being arranged to reflect each light beam so that after reflection by the reflective surface each light beam propagates in its cone of light in a direction which preferably depends on an angular position of the reflecting surface about its axis.
- the device according to the invention may comprise control means (typically, in the case where said reflector system is arranged to move between several positions, in the control system) which are preferably arranged to control a rotation of the surface reflective around its axis at a constant speed of rotation.
- control means typically, in the case where said reflector system is arranged to move between several positions, in the control system
- the device according to the invention may comprise control means (typically, in the case where said reflector system is arranged to move between several positions, in the control system) which are preferably arranged to control a rotation of the surface reflective about its axis at a speed of rotation greater than a speed threshold, so that each source emits its light beam only when the reflecting surface has reached a speed of rotation greater than this speed threshold.
- control means typically, in the case where said reflector system is arranged to move between several positions, in the control system
- the reflective surface may be mounted on a plate so that the reflective surface is located between the plate and a space (distinct from the space in which each light beam received by the reflector system is reflected, i.e. of the optional enclosed space above) including the sources.
- the plate is preferably attached to the device by several feet.
- the reflector system may have a polygonal shape provided with several sides, each of its sides being formed by at least one mirror mounted in rotation about an axis (this axis being preferably parallel to the light plane of each light beam in the case where the light cones are planes).
- each foot can be aligned (in the light plane of each light beam in the case where the light cones are planes), with the central area and a junction angle between two sides of the polygon.
- the reflector system can be mounted in translation (preferably perpendicularly to the light plane of each light beam in the case where the light cones are planes).
- the enclosed space is preferably delimited at least in part by transparent walls.
- FIG. 1 is an overall profile view of a first device embodiment according to the invention, which is the preferred embodiment of the invention,
- FIG. 2 is a sectional view from above of the space 43 of the device of FIG. 1,
- FIG. 3 is a perspective view of the inside of the space 43 of the device of FIG. 1,
- FIG. 4 is a sectional view from above of the enclosed space 20 of the device of FIG. 1
- FIG. 5 is a sectional sectional view of the device of FIG. 1 (including options referenced 47, 48, 49), according to the sectional plane 50 of FIGS. 2 and 4,
- FIG. 6 is a profile sectional view of part of a variant of the device of FIG. 1, and
- FIG. 7 is a sectional sectional view of a portion of another variant of the device of FIG. 1.
- variants of the invention comprising only a selection of characteristics described subsequently isolated from the other characteristics described (even if this selection is isolated within a sentence comprising these other characteristics), if this selection of characteristics is sufficient to confer a technical advantage or to differentiate the invention from the state of the prior art.
- This selection comprises at least one feature preferably functional without structural details, or with only a part of the structural details if this part alone is sufficient to confer a technical advantage or to differentiate the invention from the state of the prior art.
- the light device 1 comprises, in a space 43, at least one source arranged to emit a light beam specific to this source.
- the at least one source comprises several sources 2, 3, 4, the light beam generated by each source being of a different color from that of the other light beams.
- color of a light beam is meant the wavelength of maximum intensity of this light beam between 400 nanometers and 800 nanometers (this wavelength also being called the "main wavelength” of this light beam).
- light bleam Each source 2, 3, 4 comprises a laser or a light emitting diode. In the variant illustrated in the figures, each source 2, 3, 4 comprises a laser.
- the at least one source comprises at least three sources, including a source 4 arranged to generate a red light beam (main wavelength laser 650 nm, power 500mW, brand CNI and reference: MxL-III- 655), a source 2 arranged to generate a green light beam (main wavelength laser 532 nm, power 200mW, brand CNI and reference: MxL-III-532), and a source 3 arranged to generate a blue light beam (main wavelength 447 nm laser, power 500mW, CNI brand and reference: PGL-VH-447).
- a source 4 arranged to generate a red light beam (main wavelength laser 650 nm, power 500mW, brand CNI and reference: MxL-III- 655)
- a source 2 arranged to generate a green light beam
- a source 3 arranged to generate a blue light beam (main wavelength 447 nm laser, power 500mW, CNI brand and reference: PGL-VH-447).
- the device 1 further comprises means (typically dichroic cubes 5, 6, 7) for superimposing and conveying, to an optical system 8, the optical paths of the light beams emitted by all the sources 2, 3, 4.
- means typically dichroic cubes 5, 6, 7
- the optical system 8 is arranged to send each light beam from a central zone 9 (more exactly from a reflecting surface 10 (situated in this central zone 9) reflecting at 90 ° of a reflective semi-cube 11 of 3mm of Edmund Optics manufacturer's order and reference 49405) in several possible directions 12 to 18 contained in a plane 19 (called "plane of light” to give it a name so as to identify it) specific to this beam of so that each light beam propagates in its plane of light.
- plane of light to give it a name so as to identify it
- the light plane of each light beam is preferably horizontal.
- the light planes of the different light beams are preferably parallel to each other.
- the light planes of the various light beams are superimposed (the light plane 19 is therefore common to the light beams of all the sources 2, 3, 4), since these different beams are all superimposed when reaching the surface 10 (however, in a variant where these beams of light would be not superimposed before reaching the surface 10, we would have a separate light plane by light beam and therefore by source 2, 3, 4).
- the optical system 8 comprises the reflecting surface 10 of the cube 11.
- This reflecting surface 10 is rotatably mounted in the central zone 9 around an axis 24 (preferably perpendicular to the light plane of each light beam), this rotation being actuated by a motor 25.
- This reflecting surface 10 is arranged to reflect each light beam so that after reflection by the reflecting surface 10 each light beam propagates in its light plane 19 in a direction 12 to 18 which depends on a position angular of the reflecting surface 10 about its axis 24.
- the optical system 8 is arranged so that this direction 12 to 18 of a light beam explores all the 360-degree orientations around the central zone 9 (ie around the reflecting surface 10 or around the axis 24) when the Reflective surface 10 makes a complete revolution about its axis 24 and that this light beam is emitted by its source during this complete turn.
- the reflecting surface 10 is mounted on a plate 26 so that the surface 10 is located between the plate 26 and the space 43.
- the plate 26 is located between the motor 25 and the reflecting surface 10.
- the plate is typically a plate aluminum
- This plate is a security so that an observer can not directly observe the cube 11 or the reflecting surface 10 to avoid damaging his eyes.
- the plate 26 is fixed to the device 1 by several feet 27.
- the contour of each foot 27 is illustrated in order to locate them, whereas in fact in this FIG. 4 these feet 27 are hidden by the plate 26.
- Each foot 27 is arranged to fix the plate 26 to a plate 56 separating the space 20 and the space 43.
- the device 1 comprises power supply son arranged to supply the motor 25 (and coming from the space 43).
- the device 1 further comprises a closed space 20 distinct from the space 43.
- the enclosed space 20 is delimited at least in part by transparent walls 28.
- Each transparent wall 28 is arranged to have a transmission coefficient of the main wavelength of each light beam emitted by the sources 2, 3, and 4 of at least 20% (preferably at least 50%).
- Each transparent wall 28 is a semi-transparent wall.
- Each transparent wall 28 is arranged to have a reflection coefficient, the main wavelength of each light beam emitted by the sources 2, 3, and 4, between 50% and 80%.
- the walls 28 are for example plexiglass, glass or crystal.
- the walls 28 are four triangular-shaped walls forming a pyramid of 810 mm in height, and a square base of 500 mm ⁇ 500 mm.
- these walls can form any form of enclosed space (cube, ball, etc.): the shape of the closed space 20 is infinitely variable; adapting to the design of any place, and we can also change the color that takes this space 20, and its size to be able to target events and places of great scope).
- the device 1 further comprises an injector 21 arranged to inject into the confined space 20 (via a tube 22 opening into the confined space 20) suspended elements arranged to diffuse the light of each light beam.
- Suspended elements include, for example, smoke, droplets (e.g., water droplets), or an aerosol.
- the integrated aerosol system 21 and the confined space 20 make it possible to always have aerosol in suspension in the device 1.
- the luminous shapes in 3D inside the enclosed space 20 will therefore always be visible whatever the place of exposure of the device 1.
- the injector 21 is an aerosol generator, comprising a bottle containing a liquid connected to two electrodes, and which generates smoke when the electrodes are subjected to a voltage.
- the injector 21 is for example manufactured by the company Seuthe and reference 430-500.
- the device 1 further comprises a reflector system 23 arranged to receive each light beam coming from the optical system 8 and propagating in its light plane 19 and to reflect in the enclosed space 20 (and outside its plane of light) each received light beam (i.e., to return each received beam within the enclosed space).
- the reflector system 23 has a reflection coefficient, of the main wavelength of each light beam emitted by the sources 2, 3, and 4, of at least 50%, preferably at least 90%.
- the reflector system 23 is arranged to move between several positions so that a change of position of the reflector system 23 changes the trajectory of a light beam reflected by the reflector system 23.
- the reflector system 23 has a polygonal shape centered on the central zone 9 (and therefore on the reflecting surface 10) and provided with several sides 29, 30, 31, 32, each of its sides 29 to 32 being formed by at least one mirror rotatably mounted about an axis respectively 33 to 36 preferably parallel to the light plane 19 of each light beam.
- each mirror has a rectangular shape of 355mm by 30mm.
- the rotation of one of the mirrors 29 to 32 of the reflector system 23 corresponds to a change of position of the reflector system 23.
- each foot 27 is aligned with the central zone 9 (ie with the reflecting surface 10) and a junction angle 37 between two sides 29 and 30, or 30 and 31, or 31 and 32, or 32 and 29 of the polygon. This makes it possible to limit, in the light plane 19 of each of the light beams emitted by the sources 2, 3, 4, the blind spots of these light beams.
- the device 1 further comprises an electronic control system 38 arranged to move the reflector system 23 between its positions.
- This control system 38 typically comprises a servomotor 41 (for example of Hitec brand and HS-311) mirror of the reflector system 23.
- the control system 38 comprises:
- the control system 38 comprises a printed circuit 44.
- the printed circuit 44 makes it possible to connect together all the following parts of the control system 38: 21, 41, 52, 53, 54, 8, 38, 45, infrared detector.
- the control system 38 includes a Mega 2560 reference microcontroller 42 based on an chicken brand ATmega2560 processor.
- the microcontroller 42 is connected to the sources 2 to 4 (via the drivers 52 to 54), to the injector 21, to the optical system 8, to the servomotors 41, as well as to a computer via a USB port 46.
- the control system 38 is furthermore arranged to control when each of the sources 2, 3, 4 emits its light beam, since each of the sources 2, 3, 4 is arranged to emit its light beam both continuously and continuously. only discontinuously. Different forms of the light effects created by the device 1 may be given according to the times during which a given source 2, 3 or 4 emits its light beam. We can go for example from a continuous figure to a wired figure made of bars, we can also choose the color of the bars, their thickness, and their displacement: direction of rotation, speed ...
- the printed circuit 44 makes it possible to transmit the control signals coming from the microcontroller 42, to the servomotors 41, to the smoke machine 21, to the drivers 52 to 54 and to the motor 25.
- the signals destined for the drivers 52 to 54 are processed by the printed circuit 44.
- the printed circuit board 44 contains mainly two separate security systems.
- the first is managed by the microcontroller 42 using an infrared sensor and an infrared receiver arranged to measure the rotational speed and / or the real-time angular position of the surface 10: thus, if this speed becomes too low (below the speed threshold), the sources 2, 3, 4 are automatically extinguished, and thus improved the security of the ispositif 1.
- the second security system unlike the first, does not pass through the microcontroller 42 (this being to predict a failure or a bug of the microcontroller 42): a cond ition on the voltage and the intensity at the terminals of the motor 25 is determined to ensure a threshold speed and the proper operation of the circuit components.
- the second security system is arranged so that, in the case where this condition is not fulfilled, the sources 2 to 4 do not emit light (more precisely so that the d rivers 52 to 54 are not not powered).
- the infrared sensor In addition to making it possible to know the speed of rotation, the infrared sensor also makes it possible to know the position of the rotating reflecting surface 10 (angular position). As we have seen, the modulation of the laser sources makes it possible to produce "bars" of the light, the number of which varies as a function of the ratio between the frequency of the square signal sent to the modula- tion and the modulation. rotation speed . By knowing the angular position in the 360 ° plane around the central zone 9, the position of the "bars" created can be exactly controlled.
- the control system 38 is further arranged to control a rotation of the reflecting surface 10 about its axis 24 at a constant rotational speed (or "sweep rate") (or at least within a typically low value range). at plus or minus 5% with respect to a mean value over time), typically equal to 19000 revolutions per minute, and greater than a speed threshold (this speed threshold being greater than 25 revolutions per second); to be greater than retinal persistence, and even greater than 160 revolutions per second to be at a level below the M PE ("Maximum permissible Exposure") so that each source 2, 3, 4 emits its beam When the reflecting surface 10 has reached this constant speed at plus or minus 5% (or has reached a speed of rotation above this speed threshold), it is illuminated.
- a constant rotational speed or "sweep rate”
- a security system using a sensor and an infrared receiver connected to the control system 38 makes it possible to know the speed real-time rotation: thus, if the speed became too low (below the speed threshold), the sources 2, 3, 4 are automatically extinguished, and thus the safety of the device 1 is improved. constant speed, it avoids going through "dead spots” speed, and significantly improves the dynamism of light effects.
- the sources 2, 3, 4, the superposition and routing means 5, 6, 7, the control system 38 and the injector 21 are located outside the enclosed space 20 (they are preferably in the other space 43 delimited by opaque walls, typically aluminum wood) while the optical system 8 (including the cube 11, its reflective surface 10, the motor 25, the plate 26 and the feet 27) and the system reflector 23 are in the enclosed space 20.
- the light moves, but the movement of the elements in suspension (for example smoke) does not matter. This allows both a great dynamism of the effects of light created, and a great reproducibility.
- the retinal persistence will give the viewer the impression of seeing a luminous surface whose shape will vary according to the moments at which each of the sources 2, 3 , 4 emits its beam; the shape of the light surface, initially contained in the light plane 19 of this beam, is modified by reflection on the reflector system 23 which outputs this beam and therefore this "light surface” outside the plane of light 19 of this beam.
- the optical system 8 converts each light beam into a first portion of "light surface” along its light plane 19 inside the enclosed space 20, then this light surface is deployed inside. the closed space 20 in a second part outside the light plane of this beam after being reflected by the reflector system 23.
- control system 38 it is thus possible to modify the luminous surfaces in real time and to create luminous choreographies by moving the mirrors of the reflector system 23 by means of the servomotors 41, by acting on the optical system 8, on the modulation and the power of the sources 2, 3, 4 as well as the smoke injector 21.
- the aerosol generator 21 is arranged to fill the enclosed space 20 with smoke.
- the light entering the enclosed space 20 interacts with this smoke. This light is diffused in all the directions of the space and makes visible the different luminous surfaces.
- the control system 38 makes it possible to influence each element of the optical chain and thus to modify in real time the nature of the light surface. This gives the user the ability to create an infinite number of different mathematical surfaces within the device 1.
- the light forms can be extended outside the confined space 20 by crossing (reference 39) the walls 28 and create a 360 ° light animation around the device 1.
- the enclosed space 20 being visible through transparent walls 28, the extension of the light surface thus created will also be visible outside the device 1.
- the viewer can dwell on both the behavior of the light surface inside the enclosed space 20 and on the lighting and light effects produced outside of it.
- the device 1 is both an object of attention, decoration, and a set of lights to animate a whole room to 360 °.
- the device 1 thus makes it possible to illuminate almost simultaneously in all directions from a central zone 9. This gives the possibility to a user to use the device 1 as central lighting, that is to say, to place the one in the center of a room.
- the light is reflected (reference 40) on the walls 28, which again induces a modification of the light surface and by therefore, additional visual effects on the walls 28 of the enclosed space 20.
- the device 1 further comprises a switching power supply 45 which supplies all the elements of the device 1 requiring electricity.
- This switching power supply 45 is itself powered by 220 volts, the device 1 being arranged to connect to the electrical mains at 220 V via the connection interface 46 which also carries the USB port.
- the injector 21 may be absent.
- the enclosed space 20 is hermetic and contains almost permanently suspended elements arranged to diffuse the light of each light beam.
- the reflective surface is replaced
- the optical system 8 comprises a conical mirror located in the central zone 9, this conical mirror having a still reflecting surface 10 in the central zone 9, this reflecting surface 10 having the axis of symmetry of revolution the axis 24 perpendicular to the plane 19 of each of the light beams, this reflecting surface 10 being arranged to reflect each light beam so that after reflection by this reflecting surface 10 each light beam propagates in its plane of light in all directions 360 degrees around this axis 24.
- the reflector system 23 may comprise at least one mirror (and therefore at least one servomotor 41) per distinct light plane 19, if the light planes 19 of the beams emitted by the sources 2, 3, 4 are distinct. .
- the reflector system 23 may comprise at least one mirror (and therefore at least one servomotor 41) per distinct light plane 19 and side 29 to 32 of the polygon (total of twelve mirrors in the case of a square with three sources emitting beams with three distinct light planes).
- the reflector system 23 comprises at least one mirror which, instead of being mounted in rotation as previously described, is mounted in translation obliquely or preferably perpendicularly to the light plane 19 of each light beam.
- the reflector system 23 it is then possible for the reflector system 23 to comprise:
- the walls 28 may be opaque. These walls 28 may for example be the walls of a room of a discotheque.
- the device 1 may further comprise, in the enclosed space 20, other optical elements 47 arranged to diffuse and / or reflect and / or diffract a light beam in the enclosed space. 20 after reflection by the reflector system 23, to add light effects, such as:
- a reflective object for example a ball that bursts the beam within the enclosed space 20, and / or
- the device 1 may further comprise an opaque wall (referenced 48 in the case without other optical element 47 or referenced 49 in the case with another optical element 47), arranged to block each light beam emitted by the sources 2, 3, 4 and thus prevent their exit from the device 1. This increases the security especially if the sources 2, 3, 4 are very powerful.
- the optical system 8 is arranged to send each light beam from the central zone 9 in several possible directions contained in a cone of light 19 whose vertex (located on the reflecting surface 10) is located in the central zone 9.
- the reflective surface 10 (more exactly typically the motor 25 rotating this surface 10) is not fixed or suspended to the plate 26, but is disposed on or fixed on or secured to a separating plate 56 separating the space 20 and the space 43.
- the feet 27 are replaced by a hollow and transparent contour 57 (typically a cylinder) surrounding the central zone 9 and arranged to fix the plate 26 to the plate 56 (for example plexiglass or glass 2 mm thick, 10 cm in diameter, and 5 cm in height).
- the plate 26 supports two mirrors 58, 59 arranged to orient on the reflecting surface 10 in rotation each light beam from the space 43.
- the main interest is to create a plane or cone 19 of continuous light.
- the plate 26 and the cylinder 57 are sufficiently large in diameter so that an observer can not have a direct view of each non-spread beam, and in case of disturbance of the device, the latter can never reach the eye of the observer without being spread out.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1355018A FR3006454B1 (fr) | 2013-05-31 | 2013-05-31 | Dispositif pour creer des effets de lumiere |
| PCT/EP2014/060482 WO2014191287A1 (fr) | 2013-05-31 | 2014-05-21 | Dispositif pour creer des effets de lumiere |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP3004725A1 true EP3004725A1 (fr) | 2016-04-13 |
| EP3004725C0 EP3004725C0 (fr) | 2024-11-27 |
| EP3004725B1 EP3004725B1 (fr) | 2024-11-27 |
Family
ID=48795815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP14732506.2A Active EP3004725B1 (fr) | 2013-05-31 | 2014-05-21 | Dispositif pour creer des effets de lumiere |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9618173B2 (fr) |
| EP (1) | EP3004725B1 (fr) |
| CN (2) | CN105358904B (fr) |
| FR (1) | FR3006454B1 (fr) |
| WO (1) | WO2014191287A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020070402A1 (fr) | 2018-10-05 | 2020-04-09 | Psa Automobiles Sa | Véhicule embarquant un système de projection lumineuse dans l'habitacle du véhicule |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207648688U (zh) * | 2017-12-28 | 2018-07-24 | 东莞市蓝宇激光有限公司 | 激光下雪灯 |
| CN111742620B (zh) * | 2018-02-26 | 2023-08-01 | 昕诺飞控股有限公司 | 根据效果类型和/或用户偏好重新开始动态灯光效果 |
| FR3089641B1 (fr) | 2018-12-07 | 2021-05-28 | Arteffect | Dispositif optique destiné à un dispositif lumineux permettant de créer des effets de lumière |
| CN110107832B (zh) * | 2019-05-09 | 2021-08-03 | 苏州佳世达电通有限公司 | 灯具 |
| FR3101439B1 (fr) * | 2019-09-26 | 2021-10-29 | Arteffect | Dispositif optique et module comportant un tel dispositif optique, destinés à un dispositif d’éclairage, permettant de créer des effets de lumière. |
| FR3108965B1 (fr) | 2020-04-07 | 2022-04-29 | Arteffect | Dispositif lumineux à ouverture étendue |
| FR3148072A1 (fr) | 2023-04-20 | 2024-10-25 | Arteffect | Dispositif d’émission d’un faisceau lumineux destiné à être installé dans un dispositif d’éclairage pour générer des effets de lumière. |
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| US20030193654A1 (en) * | 2002-04-11 | 2003-10-16 | Ushinski Wayne R. | Laser display system |
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| FR2897445B1 (fr) * | 2006-02-16 | 2008-05-02 | Breizhtech Soc Par Actions Sim | Moteur de video projection/numeriseur/radar numerique a balayage multifaisceaux electromagnetiques, realisant la projection et/ou dans un volume quelconque(s) |
| EP2005798A1 (fr) * | 2006-04-05 | 2008-12-24 | Koninklijke Philips Electronics N.V. | Système de lampe comprenant une source primaire de lumière et une source secondaire de lumière |
| CN101553745B (zh) * | 2006-04-21 | 2012-04-18 | 皇家飞利浦电子股份有限公司 | 照明系统 |
| FR2936297B1 (fr) * | 2008-09-19 | 2013-11-15 | Colas Sa | Gyrophare electronique statique a diodes electroluminescentes |
| US20110032698A1 (en) * | 2009-08-05 | 2011-02-10 | U.R. Tech Corporation | United reflection lights with light-emitting diode |
| US8613530B2 (en) * | 2010-01-11 | 2013-12-24 | General Electric Company | Compact light-mixing LED light engine and white LED lamp with narrow beam and high CRI using same |
| US8657464B2 (en) * | 2011-11-02 | 2014-02-25 | Honeywell International Inc. | Multiple mode light emitting device |
-
2013
- 2013-05-31 FR FR1355018A patent/FR3006454B1/fr active Active
-
2014
- 2014-05-21 EP EP14732506.2A patent/EP3004725B1/fr active Active
- 2014-05-21 US US14/894,887 patent/US9618173B2/en active Active
- 2014-05-21 CN CN201480031226.6A patent/CN105358904B/zh active Active
- 2014-05-21 CN CN201811229122.2A patent/CN109611774B/zh active Active
- 2014-05-21 WO PCT/EP2014/060482 patent/WO2014191287A1/fr not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020070402A1 (fr) | 2018-10-05 | 2020-04-09 | Psa Automobiles Sa | Véhicule embarquant un système de projection lumineuse dans l'habitacle du véhicule |
| FR3086898A1 (fr) | 2018-10-05 | 2020-04-10 | Psa Automobiles Sa | Vehicule embarquant un systeme de projection lumineuse dans l’habitacle du vehicule |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109611774B (zh) | 2020-09-29 |
| US9618173B2 (en) | 2017-04-11 |
| EP3004725C0 (fr) | 2024-11-27 |
| FR3006454B1 (fr) | 2015-11-20 |
| CN109611774A (zh) | 2019-04-12 |
| US20160123549A1 (en) | 2016-05-05 |
| EP3004725B1 (fr) | 2024-11-27 |
| CN105358904B (zh) | 2018-11-13 |
| WO2014191287A1 (fr) | 2014-12-04 |
| FR3006454A1 (fr) | 2014-12-05 |
| CN105358904A (zh) | 2016-02-24 |
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