CN105210452A - System for generating non-homogenous biologically-adjusted light and associated methods - Google Patents
System for generating non-homogenous biologically-adjusted light and associated methods Download PDFInfo
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- YJPIGAIKUZMOQA-UHFFFAOYSA-N Melatonin Natural products COC1=CC=C2N(C(C)=O)C=C(CCN)C2=C1 YJPIGAIKUZMOQA-UHFFFAOYSA-N 0.000 claims abstract description 8
- DRLFMBDRBRZALE-UHFFFAOYSA-N melatonin Chemical compound COC1=CC=C2NC=C(CCNC(C)=O)C2=C1 DRLFMBDRBRZALE-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229960003987 melatonin Drugs 0.000 claims abstract description 8
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
- H05B47/125—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings by using cameras
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
- H05B47/198—Grouping of control procedures or address assignation to light sources
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
- H05B47/196—Controlling the light source by remote control characterised by user interface arrangements
- H05B47/1965—Controlling the light source by remote control characterised by user interface arrangements using handheld communication devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
一种照明设备，包括能够产生多色光的多个灯具以及电脑装置，每个源光具有在可视光谱范围内的主波长，所述多个灯具排列形成阵列，电脑装置(200)电性地连接至所述多个灯具(300)以选择性地控制每个灯具，以产生随之间变化的源光，电脑装置(200)可以控制灯具(300)以产生源光，所述源光合并形成具有选定特性的组合光，另外，每个灯具(300)可被控制以发射具有增加的光谱对立的光，以此降低对褪黑素的抑制。当直视时，所述源光重现具有变化的光学特性的照明场景。
A lighting device, comprising a plurality of lamps capable of generating polychromatic light and a computer device, each source light has a dominant wavelength within the visible spectrum range, the plurality of lamps are arranged to form an array, and the computer device (200) is electrically connected to Connected to said plurality of luminaires (300) to selectively control each luminaire to produce a source light varying therebetween, the computerized device (200) can control the luminaires (300) to produce source light that combines Forming combined light with selected characteristics, additionally, each light fixture (300) can be controlled to emit light with increased spectral contrast, thereby reducing melatonin suppression. When viewed directly, the source light reproduces an illumination scene with varying optical properties.
Description
Patents
The application is under 35USC § 120 clause, the applying date is on December 10th, 2012, application number is US13/709,942, and the partial continuous case of the U.S. Patent application that name is called " SystemforGeneratingNon-HomogenousLightandAssociatedMetho ds ".And with under 35U.S.C. § 119 (e) clause, the applying date is on May 6th, 2012, application number is 61/643,308, name is called the U.S. Provisional Application of " TunableLightSystemandAssociatedMethods ", the applying date is on May 6th, 2012, application number is 61/643,316, and the U.S. Provisional Application that name is called " LuminaireHavinganAdaptableLightSourceandAssociatedMethod s " is correlated with.The application is equally also the applying date is on May 15th, 2011, application number is 13/107,928, name is called the U.S. Patent application of " HighEfficacyLightingSignalConverterandAssociatedMethods ", the applying date is on September 16th, 2011, application number is 13/234,371, the partial continuous case of the U.S. Patent application that name is called " ColorConversionOcclusionandAssociatedMethods ".The content of above-mentioned two pieces application is incorporated by reference this case.In addition, the application is also the applying date under 35U.S.C. § 120 clause is on October 15th, 2012, application number is 13/652, 207, name is called the U.S. Patent application of " LEDLampforProducingBiologically-CorrectedLight ", the applying date is on June 30th, 2011, the patent No. is 8, 324, 808, name is called the United States Patent (USP) of " LEDLampforProducingBiologicallyCorrectedLight ", the applying date is on July 23rd, 2010, the patent No. is 8, 253, 336, name is called the continuous case of the United States Patent (USP) of " LEDLampforProducingBiologically-CorrectedLight ", above-mentioned two pieces patent is all incorporated by reference this case.
Technical field
The present invention relates to a kind of system and method for generation of light, particularly relating to a kind of system and method for light for generation of having expection characteristic after merging.
Background technology
Work can be carried out by the one in two kinds of principles: be provided for light used in everyday, or the light with recreational value is provided for providing the lighting apparatus of illumination for room.Only static for the former, produce the light of given color, colour temperature and brightness continuously, namely so-called attenuate light, the change of its brightness is known.Only painted for the latter, therefore usually have lower color rendering index (CRI), it also can be decayed, and is suitable for common illumination object to make it.Therefore, be necessary to provide a kind of lighting apparatus, make it provide dynamic amusement light simultaneously, and be applicable to the light of illumination object usually.
The information possible related to the present invention that the background information provided is believed for disclosing applicant.Do not think, also should not be explained, any aforementioned information forms prior art of the present invention.
Summary of the invention
According to the problems referred to above, the embodiment of the present invention relates to a kind of system, to provide non-homogeneous smooth and related methods.Described system can comprise can produce heterogeneous light multiple light fixture and computer apparatus, described polychromatic light has the dominant wavelength in visible spectral regions, described multiple light fixture arrangement forms array, computer apparatus is connected to described multiple light fixture electrically optionally to control each light fixture, computer apparatus can control light fixture with emission source light, and described source is photosynthetic and formed and have the combined light of selected optical characteristics.In addition, computer apparatus can control light fixture, has the dominant wavelength different from the dominant wavelength of another source light to make at least one source light.In addition, computer apparatus can control described light fixture and changes in time to make the dominant wavelength of at least one source light.
In addition, a kind of control method of illuminator, described illuminator is described above.Said method comprising the steps of: control described multiple light fixture and launch the first source light; Control described multiple light fixture and launch the second source light, at least one first source light has the dominant wavelength different from another the first source light, the dominant wavelength of the first source light of a light fixture is different from the dominant wavelength of the second source light of described light fixture, described first source is photosynthetic and formed and have the first combined light of selected optical characteristics, described second source is photosynthetic and formed and have the second combined light of selected optical characteristics, and the selected optical characteristics of described second combined light is identical with the optical characteristics selected of described first source light.In addition, described computer apparatus can control light fixture with illuminated scene, and described light scene is receive from internal storage or external source.
There is provided the control method of another kind of illuminator, comprise the following steps: determine light scene, described light scene comprises the pixel of multiple corresponding light fixture; Determine the combined light selected; The dominant wavelength of each pixel is distributed to corresponding light fixture; Determine whether the metameride comprising dominant wavelength produces selected combined light; And, if so, then determine to be included in the subordinate light distributed in the pixel light of light fixture, when described subordinate light adds metameride, then produce selected combined light.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the illuminator of one embodiment of the invention.
Fig. 2 is the end view of multiple light fixtures of the illuminator of one embodiment of the invention.
Fig. 3 is the end view of multiple light fixtures of the illuminator of one embodiment of the invention.
Fig. 4 is the upward view of the illuminator of one embodiment of the invention.
Fig. 5 is the flow chart of the method for operation of the illuminator of one embodiment of the invention.
Fig. 6 is the flow chart of the selectable method of operation of the illuminator of one embodiment of the invention.
Fig. 7 is the flow chart of the selectable method of operation of the illuminator of one embodiment of the invention.
Fig. 8 is the flow chart of the selectable method of operation of the illuminator of one embodiment of the invention.
Fig. 9 is the flow chart of the selectable method of operation of the illuminator of one embodiment of the invention.
Figure 10 is the flow chart of the selectable method of operation of the illuminator of one embodiment of the invention.
Figure 11 is the flow chart of the selectable method of operation of the illuminator of one embodiment of the invention.
Embodiment
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.Better embodiment of the present invention is given in accompanying drawing.But the present invention can realize in many different forms, is not limited to execution mode described herein.On the contrary, provide the object of these execution modes be make to disclosure of the present invention understand more thorough comprehensively.Those skilled in the art can understand that the following description to the embodiment of the present invention is only introduction, not any type of restriction.Those skilled in the art can know the effect of other embodiments of the present invention relatively easily.Like numerals will represents similar element.
Description below the present invention is only explanation, and for the person of ordinary skill of the art, can also make some distortion and improvement, these all belong to protection scope of the present invention.Correspondingly, the scope that following examples of the present invention will be protected the present invention without any impact, also without any restriction.
In detailed description of the present invention, those skilled in the art should be noted that the noun of locality " on ", D score, " higher than ", " lower than " be only and make reader more convenient by reference to the accompanying drawings.Meanwhile, those skilled in the art can notice, are not departing under principle of the present invention, can comprise other terms to show position and direction in specification.
With reference to the accompanying drawings and specification, embodiments of the invention provide a kind of illuminator to provide light heterogeneous.Further, illuminator comprise multiple can alight tool.These light may be incorporated on a segment distance of multiple light fixture.
Refer to Fig. 1, a kind of illuminator 100 will be described in detail.Illuminator 100 comprises computer apparatus 200 and multiple light fixture 300.Computer apparatus 200 can with the communication of each light fixture 300.In addition, computer apparatus 200 is configured to each light fixture 300 of independent control.Light fixture 300 is controlled to make some or all of light fixture 300 emission source light by computer apparatus 200.To form a combined light in the space that the source light that each light fixture 300 sends can be transmitted to contiguous multiple light fixture 300.Multiple light fixture 300 can be oriented to a kind of like this configuration, to form light array 302, as shown in Figure 1.In certain embodiments, array 302 can form a kind of line-column matrix, as N × Metzler matrix.
Computer apparatus 200 will be described in detail.Computer apparatus 200 can be anyly comprise necessary electronic component and form circuit can control the electronic equipment of light fixture 300.Such as, computer apparatus 200 can comprise microcontroller, as integrated circuit.In addition, computer apparatus 200 can comprise communicating circuit, with make computer apparatus 200 can with the communication of multiple light fixture 300.Communication between computer apparatus 200 and multiple light fixture 300 can be realized by telecommunications assembly known in the art or method, include but not limited to that Ethernet, USB (USB), IEEE1394/ live wire, thunder and lightning interface, 802.XX communication standard are as WiFi, bluetooth, ZigBee, RuBee, or other wired or wireless communication standards known in the art.The concrete visible U.S. Patent application US13/403 of communication between computer apparatus 200 and light fixture 300,531, name is called: configurable environmental condition induction light fixture, system and method thereof, be incorporated by reference this case herein.
In addition, computer apparatus 200 also can comprise necessary electronic component to implement computing, decide the characteristic of the source light that each light fixture 300 is launched, and determine the characteristic of the combined light comprising the source light that all light fixtures 300 are launched, or alternatively, determine the characteristic of the combined light of the source light that the subset comprising all light fixtures 300 sends.
In addition, computer apparatus 200 can comprise electronic component, to enable communication apparatus and another computer apparatus communication, thus receives a light scene.Light scene can be picture, video and visualized elements thereof, and it can be reappeared by light fixture 300 by computer apparatus 200 in whole or in part.Computer apparatus 200 receives light scene can make computer apparatus 200 control light fixture 300 to respond the light scene received.Computer apparatus 200 can with other computer apparatus communications, to receive light scene by assembly known in the art and method, described assembly and method include but not limited to telecommunications assembly listed above.In addition, computer apparatus 200 can control light fixture 300 and makes it change in time to respond this light scene.
This light scene can be the displaying of an event.Such as, light scene can be the displaying of abiogenous phenomenon, such as northern lights.For other example, light scene can be the displaying of a man induced event, such as Carnival.In a word, light scene is the visual presentation of an event, and described visual presentation adopts the visualized elements of change, generally includes color, the change of brightness and the change of other visualized elements.The visualized elements of these changes controls light fixture 300 by computer apparatus 200 and shows.Correspondingly, when a people looks at light fixture 300 straight, such as light fixture 300 is in arrayed, and people has impression, and namely they understand the event of this light scene of perception performance.But when not looking at light fixture 300 straight, replace, direct-view wall, floor or other object in a space, observer is in this space, and light fixture 300 can towards this space luminescence line.Observer can not the color of change of perceived light, brightness and other optical characteristics.Change independently in the light that these light are launched at light fixture 300.Each light launched alone will be merged into the light that one has basically identical photocurrent versus light intensity, such as provide the light of general lighting to room.This combined light will be introduced in detail below.
The event of being reappeared by light scene can carry out digitlization in several ways.In certain embodiments, a kind of video capturing device with visual angle can be located and be controlled to the video of a seizure event.In further embodiments, video capturing device can provide real time video signals to computer apparatus 200, and therefore computer apparatus can reappear this event, as it is occurring the same.This configuration generally by adopting network video capturing device and computer apparatus telecommunications to be come, directly connecting or passing through central electron equipment connection.This vision signal can be sent to computer apparatus from video capturing device by network.Usually, a remote computer device is used for making the communication of video capturing device and computer apparatus 200 more convenient.In some other embodiment, people will utilize software messenger for reappearing this event.In some other embodiment, audio capture equipment can be located and be inputted with audio reception, electronic type or adopt microphone send signal to computer apparatus, to be shown by the audio visualization received.
In addition, computer apparatus 200 has the memory that can store light scene in the inner, and memory can be the integration section of computer apparatus 200, or it can temporary adhesion or be connected to computer apparatus 200.When computer apparatus 200 receives a light scene, light scene can be stored in memory so that the retrieval of computer apparatus 200 at other time.
Multiple light fixture 300 forms an array, and computer apparatus 200 can determine the position of each light fixture 300.More specifically, computer apparatus 200 can determine the position of each light fixture 300 its adjacent light fixture 300 relative, or it can determine the position of each light fixture 300 other light fixtures 300 relatively each.In order to determine the position of multiple light fixture 300, computer apparatus 200 can enter the acquisition stage, and it launches a signal to each light fixture 300.In certain embodiments, the quantity of light fixture 300 and deploying can pre-determine.User can correspondingly locate light fixture 300.The signal that computer apparatus 200 sends can determine quantity and the deploying of light fixture 300, or it also can indicate light fixture 300 that is that lack or mistake arrangement.
In certain embodiments, be the framing signal that response computer apparatus 200 sends, light fixture 300 can be controlled in positioning equipment in some or all light fixture 300 to determine their position.The function of this positioning equipment is used to the position determining the potential light fixture 300 at least holding light fixture 300 and this accommodation light fixture 300 contiguous.Positioning equipment can adopt any assembly or method to determine above-mentioned position, includes but not limited to electromagnetism mapping, acoustics mapping, network trace mapping, visible light communication, radio communication and other techniques well known.These methods are only example, are not limited to scope of the present invention.The position in the space that this positioning equipment can determine to hold the position of light fixture 300 relative to contiguous light fixture 300, the position relative to all light fixtures 300, the light launched relative to light fixture 300 will spread into, and relative to the position of combinations thereof.In addition, this positioning equipment can be configured to the existence that may affect the interference object of optical system in space exploration or between light fixture 300.
Once positioning equipment as above determines position.It will send response signal to computer apparatus 200, the information in the space that the light providing accommodation light fixture 300, contiguous light fixture 300 and light fixture 300 to launch will spread into, or above-mentioned combination.Once computer apparatus 200 receives response signal from each light fixture 300 there comprising positioning equipment, computer apparatus can programme to determine how to control light fixture 300, thus shows selected light scene and form selected combined light.
Refer to Fig. 2, multiple light fixture 300 will be discussed in detail.Each light fixture 300 can send polychromatic light, and namely polychromatic light comprises two or more wavelength, the light be therefore made up of two or more colors.For generation of heterogeneous light light fixture and the more details producing heterogeneous light method, can be US13/107 at application number, the U.S. Patent application of 928 and application number are US61/643, find in the United States Patent (USP) provisional application of 308, and the two is all incorporated to this case above in reference mode.Some light fixtures can produce the light of multiple types, comprise wider colour gamut, stronger or more weak color intensity, etc.
As noted before, computer apparatus 200 selectively controls each light fixture 300.When light fixture 300 is controlled, then emission source light 304.The source light that each light fixture 300 is launched can have the lateral propagation 306 of given rate.The speed of lateral propagation 306 can be described as the speed of source light 304 towards the spatial expansion in the longitudinal axis 308 direction away from source light 304.Each light fixture 300 has equal lateral propagation 306 speed, or some, or all light fixtures 300 can have lateral propagation 306 speed different from other light fixtures 300.In addition, light fixture 300 is by deploying to form array 302, and as depicted in fig. 1, often adjacent two light fixtures 300 can be separated by an offset or dish 310.Ratio between lateral propagation speed 306 between offset or dish 310 and adjacent light fixture 300 can determine a combined distance 312.Combined distance 312 can be defined as a distance of the longitudinal axis 308 along light fixture 300, and the source light 304 of the first light fixture 300 is overlapping with the source light 304 of the second light fixture 300 over this distance.In the present embodiment, the first light fixture 300 and the second light fixture 300 vicinity mutually.Outside combined distance 312, the overlap of the source light 304 of two or more light fixture 300 can be defined as combined light 314.Offset or dish 310, lateral propagation speed 306, or the two can be configured to formation combined distance 312.Combined distance 312 is generally less than the distance of the eye-level display of general viewers.In addition, the offset or dish 310 between adjacent two light fixtures can be identical, also can be change.In addition, the longitudinal axis 308 that each light fixture 300 defines can be parallel to each other, intersects or oblique.In further embodiments, some or all of light fixture 300 by realizing the electric, machinery, magnetic of this type games or other machineries or system is reorientated or rotating lamp 300, thus can change their offset or dish 310 or the angle of their longitudinal axis 308.In addition, these motions also can be controlled by computer apparatus 200, and computer apparatus 200 also can change the source light 304 of the light fixture 300 of movement to compensate its motion.
In addition, in certain embodiments, each of multiple light fixture 300 can be controlled to luminescence, and this light has the spectrum opposition of increase.Be appreciated that in the art, the specific wavelength of light suppresses relevant with observer to the epiphysin of light.Suppress relevant more information at application number US13/652, can to find in the U.S. Patent application of 207 with epiphysin, this U.S. Patent application is hereinbefore to be incorporated to this case with reference to mode.In addition, increase spectrum opposition, particularly general blue light opposition, known can be used for, reduces the suppression to epiphysin.
Therefore, in certain embodiments, computer apparatus 200 can be programmed to control at least one light fixture 300 and be gone luminescence.The spectral power distribution of this light can increase spectrum opposition, reduces the suppression to epiphysin with this.Further, computer apparatus 200 can be programmed to control multiple light fixture 300 and be gone luminescence.The spectral power distribution of this light can reduce the light intensity that can suppress the wavelength of epiphysin from the largest light intensity corresponding with wavelength.Such as, computer apparatus 200 can control at least one light fixture 300 and go luminescence, the light intensity of described light is not more than wavelength is the largest light intensity of about 440nm about 45%, light intensity be not more than that wavelength is the largest light intensity of about 460nm about 53%, light intensity be not more than that wavelength is the largest light intensity of about 480nm about 75%, light intensity be not more than that wavelength is the largest light intensity of about 560nm about 77%, light intensity be not more than that wavelength is the largest light intensity of about 580nm about 74%, light intensity be not more than that wavelength is the largest light intensity of about 600nm about 71%.Computer apparatus 200 can utilize any known method in this area to reduce light intensity on above-mentioned wavelength, includes but not limited to pulse width modulation.
In certain embodiments, these light fixtures 300 are configured to can by utilizing emitting semiconductor, as light-emitting diode (LEDs) comes luminous.When utilizing LEDs, each light fixture 300 also comprises drive circuit to make computer apparatus 200 can driving LED s.In certain embodiments, the ripple current that drive circuit can adopt frequency to be greater than 200Hz carrys out driving LED s.The biological effect that the ripple current that frequency is greater than 200Hz is selected to avoid frequency to bring lower than the ripple current of 200Hz.Such as, research shows, some individualities are very sensitive lower than the light of 200Hz to flicker frequency, in some cases can headache, spasm etc.
In addition, in certain embodiments, computer apparatus 200 can communicate with timer.In certain embodiments, timer is atomic clock.Timer can produce the mark of a current time, to be received by computer apparatus 200.When computer apparatus receives this time mark, it can control light fixture 300 to respond this time mark.Such as, if the time of instruction is dusk or evening, it is luminous that computer apparatus 200 can control multiple light fixture 300, generally can not suppress epiphysin, thus avoids the melatonin levels of interfering observer.Alternatively, if want to suppress epiphysin, even if the time of instruction is morning or daytime, if or, because of other reasons, want the epiphysin suppressing observer, computer apparatus 200 can control light fixture to launch the light of the spectrum opposition with minimizing, or launches the light of the wavelength relevant with suppressing epiphysin.
Combined light 314 can be a polychromatic light, comprises the wavelength of every provenance light 304.Every provenance light 304 overlaps each other to form combined light 314.In certain embodiments, the source light 304 that each light fixture 300 is launched is monochromatic, has single wavelength.The combined light 314 drawn is similar monochromatic light.In some other embodiments, every provenance light 304 launches polychromatic light, and the pleochroism of combined light 314 will comprise the number of the wavelength of increase.The wavelength of every provenance light 304 changes in time, and the wavelength that therefore combined light 314 comprises also changes in time.
Be similar to the light that each light fixture 300 sends alone, the spectral power distribution of combined light 314 can increase spectrum opposition, to reduce the suppression to epiphysin.More particularly, computer apparatus 200 can control at least one light fixture 300 and go luminescence, when merging formation combined light 314, causes the light intensity of the spectral power distribution of combined light 314 on the wavelength relevant to suppressing epiphysin to be less than largest light intensity.Further, computer apparatus 200 can control light fixture 300, about 45% of the largest light intensity that wavelength is about 440nm is not more than to make the light intensity of combined light 314, light intensity be not more than that wavelength is the largest light intensity of about 460nm about 53%, light intensity be not more than that wavelength is the largest light intensity of about 480nm about 75%, light intensity be not more than that wavelength is the largest light intensity of about 560nm about 77%, light intensity be not more than that wavelength is the largest light intensity of about 580nm about 74%, light intensity be not more than that wavelength is the largest light intensity of about 600nm about 71%.
In addition, combined light 314 has other selected photocurrent versus light intensities, such as dyeability, illumination intensity, color rendering index (CRI), colour temperature, and other photocurrent versus light intensities.Such as, combined light 314 can be the white light of luminous intensity probably between 100-2600 lumen.Also can be CRI the chances are 50 or more white light, or be the white light within the scope of the general 2000-25000 Kelvin of colour temperature, or above combination in any.More specifically, the color of combined light 314 to select, and combined light 314 can form a metameride, and the appearance color of light causes by merging the spectral power distribution forming the source light 304 of combined light 314.The selection of these photocurrent versus light intensities is only example, and unrestricted, and other of each characteristic of light are selected to be expection, and are included in protection scope of the present invention.
As mentioned above, computer apparatus 200 can control each light fixture 300.In addition, computer apparatus 200 can be configured to control each light fixture 300 and remove to launch the source light 304 comprising one or more selected wavelength.
The source light that each light fixture 300 sends can comprise dominant wavelength, and described dominant wavelength can drop on and be considered in the wave-length coverage of visible spectrum.More specifically, dominant wavelength can be in about 390-about 750 nanometer range.Dominant wavelength can determine the color of light 304 substantially.Dominant wavelength can be white light or non-white light.
The color of the source light 304 of light fixture 300 can be assigned to light fixture 300 by computer apparatus 200.Computer apparatus 200 can control light fixture 300 according to light scene as mentioned above.More specifically, computer apparatus 200 can determine that light fixture 300 will show a part of light scene, and control light fixture 300 and go to show that a part of light scene, reappear the photocurrent versus light intensity of that a part of light scene, photocurrent versus light intensity comprises as illumination intensity, dyeability, and other can the characteristic that controls by operation light fixture 300.
In addition, the source light 304 that each light fixture 300 is launched can change in time, and more specifically, computer apparatus 200 can control light fixture 300 and remove to launch the first source light 304 with the first selected optical characteristics.After certain interval of time, computer apparatus 200 can control light fixture 300 and remove to launch the second source light 304 with the second selected optical characteristics.Second selected optical characteristics is different from the first selected optical characteristics.Correspondingly, computer apparatus 200 can control the characteristic of each source light 304 going change light fixture 300 to penetrate of light fixture 300.
Refer to Fig. 3, in some embodiments of the invention, computer apparatus 200 can be configured to control light fixture 300 and remove emission source light 304, and source light 304 merging is formed in second combined light 316 second combined distance 318 with default photocurrent versus light intensity.Second combined distance 318 is defined as a segment distance of the longitudinal axis 318 along light fixture 300.On this segment distance, source light 304 and second light fixture 300 of the first light fixture 300 ' " and the 3rd light fixture 30 " source light 304 overlapping.Similarly, the second combined light 316 can comprise the first light fixture 300 ' and the second light fixture 300 necessarily in the inner " combined light and the second light fixture 300 " with the 3rd light fixture 300 " ' combined light.Normally, the second combined distance 318 is greater than the first light fixture 300 ' and the second light fixture 300 " combined light and the second light fixture 300 " with the 3rd light fixture 300 " ' combined light combine after combined distance.
In each embodiment that Fig. 2 and Fig. 3 describes, the determined one or more wavelength of source light 304 that combined light 314,316 will comprise each light fixture 300 and penetrates, forms combined light 314,316 with this.When combined light 314, light fixture 300 is two or more, and when combined light 316, light fixture 300 is more than three, forms more than one combined light in each example.Accordingly, when the source light 304 of light fixture 300 comprises one or more wavelength different from the source light 304 of other light fixtures 300, likely have diversified combined light, described combined light comprises the polychromatic light of different wave length.Accordingly, when light fixture 300 forms an array, the combined light that multiple light fixture 300 is formed, combined distance departs from the length of the field of illumination of array and width and change, this depends on that what source light 304 merges to form combined light in given position.
Further, computer apparatus 200 can control the change of combined light in the length and width of field of illumination that light fixture 300 is formed.More specifically, computer apparatus 200 can control the change of the characteristic of light by controlling light fixture 300, the forming process of those as above disclosed combined light.More specifically, computer apparatus 200 can control the change of the characteristic of light, makes it be not more than 5% of set point value or selected magnitude.
In certain embodiments, illuminator can comprise one or more optical pickocff.Optical pickocff can be located to measure light, combined light and reflection thereof in the communication space of light.Optical pickocff can with computer apparatus electrical communication, form a reponse system with this, if the combined light of expection is formed, then provide close the space that the light that sends of light fixture enters information to computer apparatus.The information category comprised can be the barrier in space, the wall in space or the color of object, and the combined light of reality and other.The light that computer apparatus can change light fixture with this to respond the mark of the characteristic of the light of optics sensors observe.
When illuminator 100 forms two or more combined light, in order to what light adding up illuminator 100 will appear in assigned address, computer apparatus 200 is by gregarious in groups the subset set of light fixture 300.Refer to Fig. 4, depict the array 400 of light fixture 300, light fixture 300 is located to make array 400 to become 4 × 4 grid arrays.
Computer apparatus 200 will determine the combination group of the array 400 of light fixture 300.Such as, computer apparatus 200 specifies the first combination group 402 to comprise four light fixtures 300 in 2 × 2 array arrangements.Computer apparatus 200 can control each light fixture 300 of the first combination group, is a metameride comprising the wavelength of each source light that light fixture 300 sends with the combined light making the first combination group 402 be formed.In addition, computer apparatus 200 can control the light fixture 300 of the first combination group 402, to make the metameride formed thus have one or more selected optical characteristics, as described above these.
Similar with combined light 304 described above, metameride can be configured to have a spectral power distribution, can increase spectrum opposition, therefore alleviate the suppression to epiphysin.More specifically, computer apparatus 200 can control at least one light fixture 300 and go luminescence, when merging a formation metameride, the spectral power distribution of metameride is had in the light intensity less with the maximum light intensity suppressed on the relevant wavelength of epiphysin.Further, computer apparatus 200 can control light fixture 300, about 45% of the largest light intensity that wavelength is about 440nm is not more than to make the light intensity of metameride, be not more than that wavelength is the largest light intensity of about 460nm about 53%, be not more than that wavelength is the largest light intensity of about 480nm about 75%, be not more than that wavelength is the largest light intensity of about 560nm about 77%, be not more than that wavelength is the largest light intensity of about 580nm about 74%, be not more than that wavelength is the largest light intensity of about 600nm about 71%.
Please again consult Fig. 4, computer apparatus specifies the second combination group 404 further.Second combination group 404 can comprise two light fixtures 300 in 1 × 2 array arrangement.Computer apparatus 200 can control the light fixture 300 of the second combination group 404 similarly, has one or more selected optical characteristics to make the metameride formed thus.By the second metameride of being formed of combination group 404 the optical characteristics select can with by first combine the metameride that group 404 formed the optical characteristics selected identical, or also can difference.In addition, selected characteristic can be identical type (such as dyeability, luminous intensity), but varies in size.In addition, the combined altitudes towards, the metameride formed thus owing to forming the light fixture 300 of the second combination group 404 will be different from the combined altitudes of the metameride formed by the first combination group 402.
Please again consult Fig. 4, computer apparatus 200 can define the 3rd combination group 406.3rd combination group 406 comprises four light fixtures 300 in 2 × 2 array arrangements.In addition, two light fixtures 300 comprised by the 3rd combination group 406 also can be included in the first combination group 402.Accordingly, source that the shared light fixture 300 of group 406 launches is combined only by each part combining the metameride that group is formed by the first combination group 402 and second.In addition, any change of these light fixtures 300 shared will affect the metameride formed by the second combination group 402 and the 3rd combination group 406.Below will discuss in more detail this phenomenon.
Refer to the flow chart 500 shown in Fig. 5, now method aspect of the present invention is described in a more detailed discussion.According to method of the present invention, flow chart 500 as shown in Figure 5, relate to a kind of illuminator that controls with the method for illuminated scene, a kind of combined light wherein formed has selected optical characteristics.This illuminator comprises some or all of above-mentioned characteristic.
Start (step 501), in step 502, a computer apparatus can send the first signal to multiple light fixture.In certain embodiments, the first signal is used for making lamp luminescence, and this light has the spectral power distribution increasing spectrum opposition, as mentioned above, reduces the suppression to epiphysin with this.In step 504, light fixture can respond the light that the first signal transmitting has the first dominant wavelength.For at least two light fixtures, the different dominant wavelength of the source light that source light can have from the second light fixture is launched that the first light fixture is launched.In step 506, the source light that light fixture is launched can combine to form the first combined light.In step 508, computer apparatus can launch secondary signal to light fixture.Above-mentioned steps continuous print character causes secondary signal, and than the first signal, a little later the time launches.In step 510, light fixture response secondary signal, launches the light with the second dominant wavelength.For at least one light fixture, the first dominant wavelength is different from the second dominant wavelength.In step 512, the source light that light fixture is launched has the second dominant wavelength, and source light is combined to form the second combined light.The method terminates in the step 514.
Please consult the flow chart 600 shown in Fig. 6 further, now method aspect of the present invention is described in a more detailed discussion.According to method of the present invention, flow chart 600 as shown in Figure 6, relates to a kind of response receives light scene illuminator from remote computer device.Start (step 601), in step 602, as mentioned above, the computer apparatus of illuminator is connected with the communication of remote computer device.In step 604, computer apparatus receives the light scene of remote computer device.As discussed above, light scene can be produced by signal capture equipment, such as video capturing device, audio capture equipment, video playback device, audio playback device and analog.Further, light scene can be caught in real time by signal capture equipment.Alternatively, these scenes can be formed by the predetermined programming of remote computer device.In step 606, the light scene that the light fixture that then computer apparatus can control illuminator goes response to receive.Such as, computer apparatus can control the light fixture described by flow chart 500 as shown in Figure 5.Any control method known in the art or the present invention's description is expected, and within the scope of the present invention.The method terminates in step 608.
Please consult the flow chart 700 shown in Fig. 7 further, now method aspect of the present invention is described in a more detailed discussion.According to method of the present invention, flow chart 700 as shown in Figure 7, relate to a kind of illuminator with computer apparatus, this computer apparatus has memory.Start (step 701), in a step 702, as mentioned above, the computer apparatus of described illuminator is connected with the communication of remote computer device.In step 704, as mentioned above, computer apparatus receives light scene from remote computer device.In step 706, the light scene received writes in the memory relevant to computer apparatus by computer apparatus.In step 708, as mentioned above, computer apparatus can be fetched light scene and also respond the light scene of storage to control light fixture from memory.The method terminates in step 720.
Please consult the flow chart 800 shown in Fig. 8 further, now method aspect of the present invention is described in a more detailed discussion.According to method of the present invention, flow chart 800 as shown in Figure 8, relates to a kind ofly determine that light fixture is arranged the illuminator of position in an array.Start (step 801), in step 802, computer apparatus can launch framing signal to each light fixture.In step 804, each light fixture determines its position by above-mentioned any method.Each light fixture can determine its position according at least one in three positions.According to deploying and the ability of positioning equipment that comprises in light fixture at least partly, as shown in step 806, hold light fixture and can determine its position relative at least one adjacent light fixture.Or as shown in step 808, determine its position relative to other all light fixtures.Or as indicated in step 810, determine the position in the space that it spreads into relative to the light that light fixture sends, or determine the position of its relative combinations thereof.In step 812, each light fixture sends a response signal to provide its locating information to computer apparatus.In step 814, computer apparatus can control light fixture and respond the response signal received from light fixture.Position indicated by the response signal relevant to each light fixture contributes to computer apparatus and determines that how a part for illuminated scene is gone in deploying and operation to each light fixture.The method terminates in step 816.
Please consult the flow chart 900 shown in Fig. 9 further, now method aspect of the present invention is described in a more detailed discussion.According to method of the present invention, flow chart 900 as shown in Figure 9, relate to a kind of determine respond light scene send only no by the illuminator of combined light selected for formation one.Start (step 901), in step 902, a computer apparatus determines a light scene.The determination of light scene comprises and receives light scene as mentioned above, or it comprises multiple light scenes that can be formed according to above-mentioned any method from computer apparatus and selects a scene.Light scene in the present embodiment can comprise the multiple pixels in arrayed.In addition, the determination of light scene can comprise of each pixel in light scene to be distributed in multiple light fixture, for each light fixture defines a pixel light.The color of each pixel light can be assigned with the dominant wavelength of the light of a light fixture corresponding with pixel light.
In certain embodiments, light scene can comprise the pixel of number more than the number of light fixture.Alternatively, light scene can have the aspect ratio different from light array aspect ratio.Accordingly, when determining light scene, computer apparatus can change light scene by pixelation, heavily decomposition, cutting, resizing or other modes, can be reappeared to make it by described multiple light fixture.
In step 904, computer apparatus can determine the combined light selected.Selected combined light can be the combined light with optical characteristics selected as mentioned above.Computer apparatus can determine the combined light selected in several ways.A kind of such method is, computer apparatus pre-programmed is to comprise default combined light.Another kind method is that computer apparatus receives a kind of selected combined light be included in light scene.Another kind method is that computer apparatus receives the input providing selected combined light.This input can be receive from various input, comprise and be not limited to remote computer device, the wireless device especially associated with computer apparatus as computer terminal, smart mobile phone, panel computer, wireless device or other selected combined light can be sent to the electronic equipment of computer apparatus.These method and apparatus are only example, all possible method and provide selected combined light to be all expection to the relevant device of computer apparatus and within the scope of the present invention.In addition, in certain embodiments, these selected combined light can be configured to have spectral power distribution, oppose for enhanced spectrum, reduce the suppression to epiphysin thus as mentioned above.
In step 906, computer apparatus can determine whether the metameride of the dominant wavelength comprising multiple light fixture produces selected combined light.If in step 906, determine that the metameride of the dominant wavelength comprising multiple light fixture will produce selected combined light, then in step 908, computer apparatus can control light fixture according to the pixel light previously determined.
But, in step 906, if determine that the metameride of the dominant wavelength comprising multiple light fixture does not produce selected combined light, then in step 910, computer apparatus can determine the first subordinate light, by selected for generation combined light after the first subordinate light and metameride combine.In step 912, computer apparatus will identify pixel light, and then therefore light fixture can be adjusted to comprise the first subordinate light.
In step 914, computer apparatus can determine the pixel light revised, and the pixel light of this correction comprises the wavelength of pixel light and the wavelength of the first subordinate light.Computer apparatus can be determined, by adding the first subordinate light, identified pixel light meets the light of the color of light scene, illumination intensity and other optical characteristics by still producing.In step 916, computer apparatus can control light fixture according to the pixel light of pixel light or mark pixel light or correction.The method terminates in step 918.
Please consult the flow chart 1000 shown in Figure 10 further, now method aspect of the present invention is described in a more detailed discussion.According to method of the present invention, flow chart 1000 as shown in Figure 10, relate to a kind of illuminator be similar in Fig. 9 described by flow chart 900, wherein computer apparatus determines multiple metameride.
Start (step 1001), in step 1002, computer apparatus can determine a light scene as mentioned above.In step 1004, computer apparatus can determine a combined light selected as above.In step 1006, computer apparatus can define the multiple combination groups be made up of the subset of multiple light fixture.The various configurations of these combination groups are described above.Each combination group of computer apparatus definition is associated with metameride, and metameride comprises the dominant wavelength of each pixel light of combination group.
In step 1008, computer apparatus can determine whether the metameride of each combination group produces selected combined light.If in step 1008, can determine that the metameride of the dominant wavelength comprising light fixture will produce selected combined light, then in step 1010, computer apparatus controls light fixture by according to the pixel light previously determined.
But, if in step 1008, determine that one or more metameride can not produce selected combined light.Then in step 1012, computer apparatus identifies the metameride of non-conforming and determines the first subordinate light, can produce selected combined light when described first subordinate light and metameride merge.In step 1014, computer apparatus can identify the first pixel light selected from the pixel light of non-conforming combination group.Described first pixel light can adjust to comprise the first subordinate light.
In step S1016, computer apparatus can determine the first correction pixel light, and this first correction pixel light comprises the mark dominant wavelength of pixel light and the dominant wavelength of the first subordinate light.Computer apparatus can be determined, after adding the first subordinate light, mark pixel light still can produce the light of color, illumination intensity and other optical characteristics adapted with light scene.In step 1018, computer apparatus can according to pixel light or mark pixel light or revise pixel light control light fixture.
It is expected to, more than one combination group will produce metameride, and this metameride can not produce selected combined light.Each combination group can be made to repeat step 1012,1014 and 1016 to produce non-compatibility metameride.The method terminates in step 1020.
Please consult the flow chart 1100 shown in Figure 11 further, now method aspect of the present invention is described in a more detailed discussion.According to method of the present invention, as illustrated in flow chart figure 11 1100, relate to a kind of illuminator be similar in Figure 10 described by flow chart 1000, wherein computer apparatus determines multiple metameride, further, computer apparatus determines multiple combination group overlapped each other, and therefore a light fixture may be included in plural combination group.
Start (step 1011), in step 1102, as mentioned above, computer apparatus can determine light scene.In step 1104, computer apparatus can determine the combined light selected as mentioned above.In a step 1106, computer apparatus can define multiple combination group, and each combination group is made up of the light fixture of multiple subset as mentioned above.In step 1108, computer apparatus can determine whether the metameride of each combination group produces selected combined light.If in step 1108, can determine that the metameride of the dominant wavelength comprising multiple light fixture can produce selected combined light.Then, in step 1110, computer apparatus controls light fixture according to each pixel light previously determined.
But in step 1108, if can determine that one or more metameride can not produce selected combined light, then in step 1112, computer apparatus can identify the metameride of non-compatibility and determine the first subordinate light.Selected combined light can be produced after first subordinate light and metameride combination.In step 1114, computer apparatus can identify the first pixel light selected from the pixel light of the combination group of non-compatibility.First pixel light can be adjusted to comprise the first subordinate light.
In step 1116, computer apparatus can determine the first correction pixel light, and first revises pixel light comprises the mark dominant wavelength of pixel light and the dominant wavelength of the first subordinate light.Computer apparatus can be determined, by adding the first subordinate light, mark pixel light will still produce the light of the color, illumination intensity and other optical characteristics that meet light scene.
As mentioned above, the combination group of the present embodiment can be overlapping, and thus a light fixture can be contained in plural combination group.Accordingly, when determining correction pixel light, this pixel light can be relevant to being included in the plural light fixture combined in group, that is in the first and second combination groups.At least the first combination group determines to produce non-compatibility metameride.In addition, whether light fixture should be included in more than one non-compatibility metameride, revise pixel light and produce selected combined light by causing non-conforming morpheme tautomeric previous in the first combination group, it likely unpredictably causes the metameride of the second combination group to become non-compatibility.Correspondingly, in step 1118, computer apparatus can determine whether revise pixel light is included in more than one combination group, if determined that revising pixel light does not close with more than one combination faciation, then in step 1120, computer apparatus according to pixel light or can identify pixel light, or correction pixel light controls light fixture.
But, if in step 1118, determined that revising pixel light has been included in more than one combination group, then, in step 1122, computer apparatus can be determined to revise second of pixel light and combine the second tautomeric that faciation closes and whether produce selected combined light with comprising.If the combined light that the generation of second tautomeric is selected, then the method continues to perform step 1120, and computer apparatus according to pixel light or can identify pixel light, or correction pixel light controls light fixture.
But if in step 1122, can determine that second tautomeric can not produce the second combined light, then in step 1124, computer apparatus can determine the second subordinate light, can produce selected combined light after this second subordinate light and second tautomeric merge.In step 1126, computer apparatus can identify the second pixel light selected from the pixel light be included in the second combination group, and described second pixel light can comprise the second subordinate light.Second mark pixel light can with first to identify pixel light identical, or it identifies the different light of pixel light from first in the second combination group.
In step 1128, computer apparatus can confirm the second correction pixel light comprising the dominant wavelength of the second mark pixel light and the dominant wavelength of the second subordinate light.Computer apparatus can be determined, after adding the second subordinate light, the second mark pixel light still can produce the light of color, illumination intensity and other optical characteristics adapted with light scene.
Preferably, can be that the second correction pixel light performs step 1118, and again perform step 1120 potentially to step 1126.Can be expected that, these steps can iteration perform until computer apparatus determines that the metamerism of each combination group is known from experience produce selected combined light.Correspondingly, computer apparatus can revise pixel light according to each pixel light, first, and the second correction pixel light or required any amount of correction pixel light control light fixture.The method terminates in step 1130.
Some aspects that the present invention describes are conducive to solving other problems do not described that some above-mentioned problems and those skilled in the art can find.
Above-mentioned specification contains detail, and these do not form the restriction to any embodiment, is only citing to show these embodiments.Under the teaching of multiple embodiment, other branches and change can be had.The present invention is described in conjunction with the embodiments, is appreciated that those skilled in the art can make the replacement of various correction and element without departing from the scope of the present invention.In addition, not departing from core dimensions of the present invention, those skilled in the art can make some and revise to adapt to special situation and material under teaching of the present invention.The present invention not with the best of above-mentioned announcement or uniquely expect that the embodiment that can perform is to limit the present invention, the present invention includes all embodiments falling into appended claim scope.Equally, in the accompanying drawings and the description, disclose the embodiment of the present invention and have employed technical term.Unless stated otherwise, technical term is only for general description, and the object not for limiting, scope of the present invention is therefore also not limited.In addition, the employing of term " first, second " etc. is not for order of representation or importance, and term " first, second " etc. are only for being different from another element by an element.In addition, term " " is not intended to limit quantity, only represents at least have an element quoted.
Therefore, the protection range of patent of the present invention should be as the criterion with claims and analog thereof, and is not as the criterion with described example.
Claims (20)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/803,825 US8743023B2 (en) | 2010-07-23 | 2013-03-14 | System for generating non-homogenous biologically-adjusted light and associated methods |
| US13/803,825 | 2013-03-14 | ||
| PCT/US2014/026141 WO2014160244A1 (en) | 2013-03-14 | 2014-03-13 | System for generating non-homogenous biologically-adjusted light and associated methods |
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| CN105210452A true CN105210452A (en) | 2015-12-30 |
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| CN201480027170.7A Pending CN105210452A (en) | 2013-03-14 | 2014-03-13 | System for generating non-homogenous biologically-adjusted light and associated methods |
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| EP (1) | EP2974554A4 (en) |
| JP (1) | JP6367912B2 (en) |
| CN (1) | CN105210452A (en) |
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| WO (1) | WO2014160244A1 (en) |
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| WO2016173820A1 (en) * | 2015-04-28 | 2016-11-03 | Philips Lighting Holding B.V. | Color picker |
| EP3510838A1 (en) * | 2016-09-12 | 2019-07-17 | Signify Holding B.V. | Lighting control |
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| JPH07183091A (en) * | 1993-12-22 | 1995-07-21 | Toshiba Lighting & Technol Corp | Discharge lamp lighting device |
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| JP2010092993A (en) * | 2008-10-06 | 2010-04-22 | Sharp Corp | Illuminating apparatus |
| JP5668053B2 (en) * | 2009-04-16 | 2015-02-12 | コーニンクレッカ フィリップス エヌ ヴェ | Lighting device and method for reducing sleep inertia or controlling arousal state |
| US8401231B2 (en) * | 2010-11-09 | 2013-03-19 | Biological Illumination, Llc | Sustainable outdoor lighting system for use in environmentally photo-sensitive area |
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2014
- 2014-03-13 CN CN201480027170.7A patent/CN105210452A/en active Pending
- 2014-03-13 JP JP2016502062A patent/JP6367912B2/en not_active Expired - Fee Related
- 2014-03-13 EP EP14774608.5A patent/EP2974554A4/en not_active Withdrawn
- 2014-03-13 WO PCT/US2014/026141 patent/WO2014160244A1/en active Application Filing
- 2014-03-13 HK HK16101059.8A patent/HK1213723A1/en unknown
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| US20100188022A1 (en) * | 2003-03-18 | 2010-07-29 | Robert Gerlach | Methods, luminaires and systems for matching a composite light spectrum to a target light spectrum |
| CN101124853A (en) * | 2004-10-12 | 2008-02-13 | Tir技术有限公司 | Method and system for feedback and control of a luminaire |
| CN101678209A (en) * | 2007-05-31 | 2010-03-24 | 皇家飞利浦电子股份有限公司 | Method and system for providing illumination and physiological stimuli |
| US20120019138A1 (en) * | 2010-07-23 | 2012-01-26 | Maxik Fredric S | Led lamp for producing biologically-corrected light |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2974554A4 (en) | 2016-11-30 |
| HK1213723A1 (en) | 2016-07-08 |
| JP2016514358A (en) | 2016-05-19 |
| EP2974554A1 (en) | 2016-01-20 |
| JP6367912B2 (en) | 2018-08-01 |
| WO2014160244A1 (en) | 2014-10-02 |
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