CN106163021A - Illuminator - Google Patents
Illuminator Download PDFInfo
- Publication number
- CN106163021A CN106163021A CN201610206167.2A CN201610206167A CN106163021A CN 106163021 A CN106163021 A CN 106163021A CN 201610206167 A CN201610206167 A CN 201610206167A CN 106163021 A CN106163021 A CN 106163021A
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- CN
- China
- Prior art keywords
- ligthing paraphernalia
- light source
- voltage
- modulating voltage
- light
- 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.)
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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
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
-
- 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
Abstract
The illuminator being capable of cost degradation, lightweight, multifunction and energy-saving technology is provided.Illuminator, possesses: the first ligthing paraphernalia (100)；And by least one second ligthing paraphernalia (200) being illuminated from the driving voltage of the first ligthing paraphernalia offer, first ligthing paraphernalia (200), have: AC AD transformation component (12), alternating voltage is transformed to DC voltage；Drive division (13), is the driving voltage corresponding with the dimming level of the luminous intensity representing ligthing paraphernalia by DC voltage conversion；Light source portion (10), has and carrys out luminous solid-state light emitting element by driving voltage；And control portion (16), indicate dimming level, the second ligthing paraphernalia (200) to drive division (13), there is the driving voltage by providing from the first ligthing paraphernalia and come luminous light source portion (10).
Description
Technical field
The present invention relates to, there is the illuminator of multiple ligthing paraphernalia.
Background technology
Such as, patent documentation 1 disclosure, make the illuminator of fluorescent lamp lighting, and be that there is power supply electricity
Road and the illuminator of multiple ligthing paraphernalia.This power circuit, will be used for controlling the control letter of fluorescent lamp
Number, it is included in the direct current signal for making fluorescent lamp lighting, transmits this direct current signal to connecting line.
Further, ligthing paraphernalia possesses, and by the described direct current signal from connecting line, is transformed to for making described
The function of the AC signal of fluorescent lamp lighting, if detecting control signal from direct current signal, then according to
The lighting state of fluorescent lamp is controlled by the control signal detected.
Accordingly, for control line, need not between power circuit and each ligthing paraphernalia, only behaviour
Make to connect up between portion and power circuit.It is to say, make the wiring of control line shorten.Further,
Power circuit is shared by multiple ligthing paraphernalias, therefore, simplifies circuit structure.
(prior art literature)
(patent documentation)
Patent documentation 1: Japanese Unexamined Patent Publication 2009-134876 publication
But, present in patent documentation 1, problem is, the most fully attempts cost degradation, lightweight
And the minimizing of power consumption.Such as, each ligthing paraphernalia, need the on-off circuit as inverter, need
Want the cost of circuit.And, it is difficult to there is the dimming function changing brightness.
Summary of the invention
It is an object of the invention to, it is provided that be suitable to cost degradation, lightweight, multifunction and economize on electricity
The illuminator changed.
In order to realize described purpose, one of form of illuminator that the present invention relates to, possess: first
Ligthing paraphernalia；And at least one second ligthing paraphernalia, by provide from described first ligthing paraphernalia
Driving voltage is illuminated, described first ligthing paraphernalia, has: transformation component, by alternating current buckling
It is changed to DC voltage；Drive division, by described DC voltage conversion is and represents the luminous strong of ligthing paraphernalia
The described driving voltage corresponding to dimming level of degree；Light source portion, is had and is sent out by described driving voltage
The solid-state light emitting element of light；And control portion, indicate described dimming level to described drive division, described
Second ligthing paraphernalia, has light source portion, this light source portion, by provide from described first ligthing paraphernalia
Described driving voltage comes luminous.
According to the illuminator that the present invention relates to, it is possible to realize cost degradation, lightweight, multifunction
And energy-saving technology.
Accompanying drawing explanation
Fig. 1 is the figure of the structure example of the illuminator illustrating that embodiment 1 relates to.
Fig. 2 is the block diagram of the structure example of the illuminator illustrating that embodiment 1 relates to.
Fig. 3 is the flow chart of the example illustrating that the sensor that embodiment 1 relates to processes.
Fig. 4 is the flow chart of the example illustrating that the request that embodiment 1 relates to processes.
Fig. 5 is the flow chart of the example illustrating that the energy-saving technology that embodiment 1 relates to processes.
Fig. 6 is the flow chart of other the example illustrating that the energy-saving technology that embodiment 1 relates to processes.
Fig. 7 is the explanatory diagram of an example of the dispatch deal illustrating that embodiment 1 relates to.
Fig. 8 is the block diagram of the structure example of the illuminator illustrating that embodiment 2 relates to.
Fig. 9 A is the figure of the first example of first modulating voltage after illustrating the modulation that embodiment 2 relates to.
Fig. 9 B is in the first example of first modulating voltage after illustrating the modulation that embodiment 2 relates to
The figure of the corresponding relation of the color of voltage and illumination light.
Figure 10 A is the second example of first modulating voltage after illustrating the modulation that embodiment 2 relates to
Figure.
Figure 10 B is in the second example of first modulating voltage after illustrating the modulation that embodiment 2 relates to
The figure of the corresponding relation of the color of pulse width and illumination light.
Figure 11 A is the third example of first modulating voltage after illustrating the modulation that embodiment 2 relates to
Figure.
Figure 11 B is in the third example of first modulating voltage after illustrating the modulation that embodiment 2 relates to
The figure of the corresponding relation of pulse width and fade time.
Figure 12 is the block diagram of the structure example of the illuminator illustrating that embodiment 3 relates to.
Figure 13 A is the figure of an example of the toning data illustrating that embodiment 3 relates to.
Figure 13 B is the figure of other example of the toning data illustrating that embodiment 3 relates to.
Figure 14 is the block diagram of the structure example of the illuminator illustrating that variation 1 relates to.
Figure 15 A is the block diagram of the structure example of the illuminator illustrating that variation 2 relates to.
Figure 15 B is the flow chart of the example illustrating that the energy-saving technology that variation 2 relates to processes.
Figure 15 C is the flow chart of other the example illustrating that the energy-saving technology that variation 2 relates to processes.
Figure 16 is the block diagram of the structure example of the illuminator illustrating that variation 3 relates to.
Figure 17 is the frame of the structure example illustrating ignition device that variation 3 relates to and the second ligthing paraphernalia
Figure.
Detailed description of the invention
Hereinafter, for embodiments of the invention, accompanying drawing is utilized to be described in detail.And, below say
Bright embodiment, shows that a preferred object lesson of the present invention.Shown in below example
Numerical value, shape, material, element, the allocation position of element and connect form, step with
And the order etc. of step is an example rather than limits spirit of the invention.Further, for following
The independent claims of in the element of embodiment, to illustrate present invention upper concept do not have
The element recorded, is illustrated as the arbitrary element constituting preferred form.And
And, each figure is ideograph, might not illustrate tight size.
(embodiment 1)
Hereinafter, utilize accompanying drawing that the illuminator of the present embodiment is described.
[structure of 1-1. illuminator]
First, the overall structure of illuminator is described.
Fig. 1 is the figure of the structure example of the illuminator illustrating that embodiment 1 relates to.The illuminator of this figure
Possess, the first ligthing paraphernalia 100, at least one the second ligthing paraphernalia 200, remote controller 300.
First ligthing paraphernalia 100 and the second ligthing paraphernalia 200 are such as, to be arranged on ceiling
The ligthing paraphernalia of Down lamp type or straight pipe type etc..
First ligthing paraphernalia 100, is connected with alternating current power supply AC, at least has dimming function, enters one
Step, provides the driving voltage DC of direct current to the second ligthing paraphernalia 200.Here, driving voltage DC,
For the lighting of the first ligthing paraphernalia 100 and for the power supply of the second ligthing paraphernalia 200, such as,
It it is the DC voltage of below 50V.
Second ligthing paraphernalia 200, the driving voltage DC according to providing from the first ligthing paraphernalia 100 enters
Row illumination.The number of units of the second ligthing paraphernalia 200 can being connected with first ligthing paraphernalia 100 is also
It may be that such as less than three or five such as the following.Number of units possible for this connection, shines according to first
The power supply capacity of funerary objects tool 100 determines.
Remote controller 300, is controlled the illumination functions of the first ligthing paraphernalia 100.Specifically,
Remote controller 300, to the first ligthing paraphernalia 100, sends the lighting order of instruction lighting, indicates and turn off the light
Order of turning off the light, instruction brightness dimmer command, instruction colour temperature toning order etc..
[structures of 1.2 ligthing paraphernalias]
Then, the first ligthing paraphernalia 100 and more specifically structure of the second ligthing paraphernalia 200 is described
Example.
Fig. 2 is the block diagram of the structure example of the illuminator illustrating that embodiment 1 relates to.Such as this figure, first
Ligthing paraphernalia 100 possesses, light source portion 10, ignition device 11.Ignition device 11 possesses, AC-DC
Transformation component 12, drive division 13, acceptance division 14a, communication unit 14b, human body sensor 15,
Control portion 16, accumulator 20, charging circuit 21, switching part 22, connection member 30a.
Light source portion 10 has, according to luminous for the driving voltage DC provided from drive division 13 at least one
Individual solid-state light emitting element.Solid-state light emitting element can also be, such as, and LED (Light Emitting
Or organic EL (Electro-Luminescence) light-emitting component Diode).Light source portion 10 possesses,
The first light source sending the illumination light of the first color and the second light of the illumination light sending the second color
Source.In the figure, the first light source is a side of light source 10w and light source 10r, and secondary light source is another
One side.Here, the first color is set to white, the second color is set to redness.Such as, light source 10w,
It is made up of the multiple White LEDs being connected in series.Further, light source 10r is multiple red by be connected in series
Color LED is constituted.By changing the ratio of the luminous quantity of light source 10r and light source 10w such that it is able to
The change carrying out the colour temperature from reddish illumination light to the illumination light of white is i.e. mixed colours.First color,
Second color is not limited only to described example, it is also possible to arbitrarily set, to be set to higher by the first color
The color of colour temperature, the second color is set to the color of lower colour temperature.
Ignition device 11 is, eliminates the part in light source portion 10 from the first ligthing paraphernalia 100, and
It is the circuit making light source portion 10 lighting, the electricity that light modulation and toning are controlled by electric power is i.e. provided
Road.
AC-DC transformation component 12, is alternating voltage by DC voltage conversion.AC-DC transformation component 12,
Such as, the alternating voltage of 100V is transformed to the DC voltage DC1 of below 50V.
Drive division 13, is transformed to corresponding with dimming level by DC voltage DC1 or DC voltage DC2
Driving voltage DC, light source portion 10 is provided.Specifically, drive division 13, generate the first point
Modulating voltage and second point modulating voltage, as driving voltage DC, to provide light by first modulating voltage
Source 10w, provides light source 10r by second point modulating voltage.Described driving voltage DC comprises first
Point modulating voltage and second point modulating voltage.In the figure, drive division 13 possesses, drive circuit 13w with
And drive circuit 13r.Dimming level is, it is shown that the ratio of the brightness of light source luminescent.For instance, it is possible to
Represent with the ratio of the maximum brightness relative to light source luminescent.For dimming level, it is not limited only to ratio
Example, it is also possible to illustrate the brightness of light source luminescent same as before.
Drive circuit 13w, by with by from control portion 16 dim signal w indicate dimming level
First corresponding modulating voltage provides light source 10w.First modulating voltage is, such as, has and adjusts
The constant voltage signal of the magnitude of voltage of the size that light level is corresponding, or, corresponding with dimming level accounts for
Empty PWM (Pulse Width Modulation) signal.Drive circuit 13w, according to carrying out automatic control
The magnitude of voltage described in dim signal w decision in portion 16 processed, duty.
Drive circuit 13r, by with by from control portion 16 dim signal r indicate dimming level pair
The second point modulating voltage answered provides light source 10r.Second point modulating voltage is, described constant voltage letter
Number or pwm signal.
Acceptance division 14a, receives the request of the reduction of instruction power consumption.Such as, request is, in order to reduce
Peak power, and send from the electric power amount control device being arranged on distribution board.Amount of power controls dress
Put and be, such as, arrange according to each contract unit accepting the power supply from Utilities Electric Co..For
Acceptance division 14a and the connection of electric power amount control device, can be wire communication, it is also possible to be channel radio
Letter.Electric power amount control device, can have and measure and the function of prediction power consumption, it is possible to have be pre-
The function of the electric power that survey can use.Electric power amount control device can also be configured to, according to power consumption with
And the information from Utilities Electric Co.'s acceptance, send the request of the reduction of instruction power consumption.
Communication unit 14b, receives lighting order, order of turning off the light, dimmer command, tune from remote controller 300
Color order etc..For the connection of communication unit 14b Yu remote controller 300, can be wire communication, it is possible to
To be radio communication.Further, acceptance division 14a and communication unit 14b can also be an acceptance division.?
In the case of this, ask and order to be sent by identical communication path, identical agreement.Will
Acceptance division 14a and communication unit 14b is simply referred as acceptance division 14 in the lump.
Human body sensor 15, detects near the first ligthing paraphernalia 100 or the second ligthing paraphernalia
Near 200, whether people exists.Detection range can also, be broadly directed to the first ligthing paraphernalia 100
And second illumination zone of ligthing paraphernalia 200.
Control portion 16, indicates lighting to drive division 13, turns off the light, dims and mix colours.Such as, control
Portion 16 processed, illustrates the dim signal w of dimming level, to drive circuit to drive circuit 13w
13r illustrates the dim signal r of dimming level.When being received dimmer command by communication unit 14b, control
Portion 16 processed, according to dimmer command, determines value and the value of dim signal r of dim signal w, to driving
Galvanic electricity road 13w and drive circuit 13r instruction.So, control portion 16, with based on from remote control
The brightness of the light modulation instruction of device 300, makes light source portion 10 lighting.
Further, control portion 16, when being received toning order by communication unit 14b, according to toning order,
Determine the ratio of luminous quantity of light source 10r and light source 10w, this ratio is reflected dim signal w with
And dim signal r.Its result is, dim signal w and the ratio of dim signal r, and reflection is to first
Point modulating voltage and the constant voltage values of second point modulating voltage or duty, become light source 10w white light and
The mixing ratio of the HONGGUANG of light source 10r.So, control portion 16, with based on the tune from remote controller 300
The color of the illumination light of light instruction or colour temperature, make light source portion 10 lighting.
And then, control portion 16, when being received request by acceptance division 14a, switching part 22 is cut
Change, so that stopping providing DC voltage DC1 from AC-DC transformation component 12 to drive division 13, from
Accumulator 20 provides DC voltage DC2 to drive division 13.And, in the surplus of accumulator 20
Than threshold value few in the case of, control portion 16 can also, do not carry out this switching, and make the first ligthing paraphernalia
100 and second ligthing paraphernalia 200 dim light or turn off the light.This threshold value can also be, such as full charge is held
In the range of the 5% to 15% of amount.This threshold value, is not limited only to 5% to 15%, it is also possible to be set as
Arbitrary ratio with full charge capacity.
Further, control portion 16, human body sensor 15 detection for people not in the presence of, to driving
Portion 13 is controlled, so that light source portion 10 dim light or turn off the light.
Accumulator 20 it is possible to the secondary cell of charging.
Charging circuit 21, utilizes the DC voltage DC1 from AC-DC transformation component 12 output, makes storage
Battery 20 charges.Enable signal and be input to charging circuit 21 from control portion 16, charging circuit 21,
Can charge when enabling signal and being effective, not be charged when enabling invalidating signal.
Switching part 22, according to the control signal from control portion 16, selectively will be from AC-DC
The DC voltage DC1 of transformation component 12 and defeated from a side of the DC voltage DC2 of accumulator 20
Go out to drive division 13.Switching part 22, such as, is made up of switching transistor, diode.
Connection member 30a is, exports second for the driving voltage DC in self-driven portion 13 in the future
The adapter of ligthing paraphernalia 200, is connected with cable 30.Cable 30, at one end has connection member
30b, has connection member 30a at the other end.Connection member 30a, shines via cable 30 and second
Funerary objects tool 200 connection.In the figure, driving voltage DC comprises first modulating voltage and the second lighting
Voltage, therefore, cable 30 is, corresponding with first modulating voltage, second point modulating voltage, ground level
The substantially cable of three lines.Substantially three lines of what is called, are not the quantity of wire rod, but signal
Quantity.Such as, have that ground level is corresponding with two wire rods, first, second modulating voltage be each with one
The cable of four wire rods that individual wire rod is corresponding is also substantially three lines.Furthermore, it is also possible to replace even
Relay part 30a and 30b, and possess the terminal board electrically connected the end of wire rod.
Further, as this illustrates, the second ligthing paraphernalia 200 possesses, light source portion 10, connection member
30a and connection member 30b.Light source portion 10, connection member 30a and connection member 30b also may be used
With, identical with the element of the first ligthing paraphernalia 100 and the same symbol of cable 30.Second
Ligthing paraphernalia 200, accepts driving voltage DC (i.e. from the first ligthing paraphernalia 100 via cable 30
Some modulating voltages and second point modulating voltage), therefore, by the drive division 13 in the first ligthing paraphernalia 100
Lighting, turn off the light, dim and mix colours.
[work of 2 illuminators]
For the illuminator of embodiment 1 as constructed as above, below, for its work, it is described separately
The example of sensor process, the example of request process, the example of dispatch deal.
[example that 2.1 sensors process]
First, the example that sensor processes is described.
Fig. 3 is the flow chart of the example illustrating that the sensor that embodiment 1 relates to processes.Such as this figure,
Control portion 16, human body sensor 15 detection for people not in the presence of ("No" of S31), to driving
Dynamic portion 13 is controlled, so that light source portion 10 dim light or turn off the light (S33).Preset dim light still to go out
Lamp, if for example, it is also possible to daytime, being then set as dim light, if night, then is set as turning off the light.Dim light
Refer to, dimmed from current dimming level (dimming level i.e. set), such as become the brightness of 50%.
On the other hand, control portion 16, human body sensor 15 detection in the presence of people (S31's
"Yes"), in the way of according to the dimming level lighting set, drive division 13 is controlled (S32),
Then, when have passed through certain time ("Yes" of S34), step S31 is returned to.Not through one
The period ("No" of S34) fixed time, maintain lighting state.
So, people not in the presence of, light source portion 10 dim light or turn off the light, therefore, further, it is possible to real
Existing energy-saving technology.
And, control portion 16 can also, make human body sensor 15 in the time period set in advance
Start or enable, control into stopping in the time period in addition or forbid, at human body sensor
15, for stopping or when forbidding, do not carry out the process of Fig. 3.
[example that 2.2 requests process]
Then, the example that request processes is described.
Fig. 4 is the flow chart of the example illustrating that the request that embodiment 1 relates to processes.Such as this figure,
When the request of the reduction that acceptance division 14a receives instruction power consumption (S41), control portion 16, economize on electricity
Process (S42).
Fig. 5 is the flow chart of the example illustrating that the energy-saving technology that embodiment 1 relates to processes S42.?
In this figure, control portion 16, by the offer source of the DC voltage to drive division 13, convert from AC-DC
Portion 12 switches to accumulator 20 (S51).Specifically, control portion 16, to stop becoming from AC-DC
Change the portion 12 mode to the offer of the DC voltage of drive division 13, switching part 22 switched over,
So that accumulator 20 provides DC voltage to drive division 13.
So, the first ligthing paraphernalia 100, according to request, power supply provide source switch from alternating current power supply
For accumulator 20, therefore, it is possible to reduce or stop the consumption of external power.
And, control portion 16 can also, replace Fig. 5 and perform Fig. 6 energy-saving technology process S42.Figure
6 is the flow chart of other the example illustrating that the energy-saving technology that embodiment 1 relates to processes.In the figure,
Compared with Fig. 5, add sensor and process (S61).This sensor process can also, identical with Fig. 3.
Accordingly, the first ligthing paraphernalia 100, according to request, power supply provide source switch from alternating current power supply
For accumulator 20, therefore, it is possible to reduce or stop the consumption of external power, further, it is possible to reduce
The power consumption of accumulator 20.
[examples of 2.3 dispatch deals]
Then, the example of dispatch deal is described.
Fig. 7 is the explanatory diagram of an example of the dispatch deal illustrating that embodiment 1 relates to.This figure, by
Table data represent scheduling.These table data, are preset to the memorizer in control portion 16 by user.?
In this figure, " start time-finish time " illustrates the time period." request process " illustrates that such as Fig. 4 is extremely
The process of 6." sensor process " illustrates the process of such as Fig. 3." charging process " illustrates, by filling
The charging work of the accumulator 20 of electricity circuit 21." light modulation process " illustrates, according to from remote controller
The dimmer command of 300 makes the process that brightness increases and decreases." toning process " illustrates, according to from remote controller 300
Toning order make the process that the color of colour temperature or illumination light changes.Further, " 0 " illustrates and does not locates
Reason, " 1 " illustrates and processes.
Such as, in the time period of 0:00-7:00, control portion 16 is charged processing, and does not carries out except this
Process in addition.In the time period of 7:00-12:00, control portion 16 carries out sensor process, light modulation
Process and toning processes, do not carry out process in addition.
So, by each time period, the to be performed process processing and not performing is scheduling, thus
According to illuminator, environment can be set by energy-saving technology optimization.
Described above, the illuminator of the present embodiment, it is possible to realize cost degradation, lightweight and joint
Electricity.It is to say, possessing one in the first ligthing paraphernalia 100 is direct current by exchange conversion
AC-DC transformation component 12, does not possess AC-DC transformation component 12 in the second ligthing paraphernalia 200,
Therefore, it is possible to realize cost degradation.Further, there is the dimming function as multifunction, it is possible to
The brightness identical with the first ligthing paraphernalia 100 makes the second ligthing paraphernalia 200 lighting.In other words, energy
Enough controlled the first ligthing paraphernalia 100 and multiple second ligthing paraphernalia in the lump by the first ligthing paraphernalia 100
The dimming function of 200.
And, it is however generally that, AC-DC transformation component 12, when exporting with little electric power, conversion efficiency
Deteriorate.In this point, with the situation that the second ligthing paraphernalia 200 possesses AC-DC transformation component 12 respectively
Compare, it is possible to avoid the little electric power of AC-DC transformation component 12 to export, therefore, it is possible to improve AC-DC
The conversion efficiency of transformation component 12, it is possible to realize energy-saving technology.Light source portion 10 has high the consolidating of luminous efficiency
Body light-emitting component such that it is able to realize energy-saving technology.
And then, compared with the situation that the second ligthing paraphernalia 200 possesses AC-DC transformation component 12 respectively,
It is capable of lightweight and the miniaturization of the second ligthing paraphernalia 200.
And then, it is possible to each of the second ligthing paraphernalia 200 is become, with the first ligthing paraphernalia 100
Identical brightness, identical illuminating color or colour temperature.It is to say, at the first ligthing paraphernalia 100
Under control, it is possible to according to toning order change the first ligthing paraphernalia 100 and each the second ligthing paraphernalia
The illuminating color of 200 or colour temperature.Such as, if the illuminant color of two light sources is white and red, then can
Enough be illuminated color from red color to the change with white color.Further, such as, if two
The illuminant color of individual light source is two among three primary colors, is also equipped with the light source corresponding with another color,
Then each of the second ligthing paraphernalia 200 can be changed to widely and the first ligthing paraphernalia 100 phase
With brightness, identical colour temperature or identical illuminating color.Second ligthing paraphernalia 200, even if including
Portion does not possess the circuit being controlled light modulation and toning, it is also possible to realizes light modulation and mixes colours like that
High function and the cost degradation of the second ligthing paraphernalia 200.
(embodiment 2)
Then, the illuminator of embodiment 2 is described.In embodiment 1, by substantially three lines
Cable connect, it is possible to realize second ligthing paraphernalia 200 under the controlling of the first ligthing paraphernalia 100
Light modulation and toning.To this, illustrate in example 2, connected by the cable of substantially two lines,
It is capable of light modulation and the illuminator of toning.
Fig. 8 is the block diagram of the structure example of the illuminator illustrating that embodiment 2 relates to.In the figure, with
Fig. 2 compares, and in place of main difference is, adds modulation portion 17, cable in the first ligthing paraphernalia 100
30 are not substantially three lines but substantially two lines, and add in the second ligthing paraphernalia 200
Demodulation section 25 and toning control portion 26.Hereinafter, illustrate centered by difference.
Modulation portion 17, carries out the toning signal c from control portion 16 is overlapped in first modulating voltage
Modulation.Toning signal c is the signal of the toning in instruction light source portion 10, such as, represent light source 10w
Luminous quantity and the ratio of luminous quantity of light source 10r or first modulating voltage and second point modulating voltage
The ratio of constant voltage values.
Here, the example of the modulation of explanation modulation portion 17.
Fig. 9 A is the figure of the first example of first modulating voltage after illustrating the modulation that embodiment 2 relates to.
Fig. 9 B is the voltage in the first example of first modulating voltage after illustrating the modulation that embodiment 2 relates to
Figure with the corresponding relation of the color of illumination light.
In figure 9 a, first modulating voltage, there is the magnitude of voltage of α V, using as current light modulation electricity
Flat.The negative pulse of pulse width γ 0 of this figure represents, dim signal.In this example embodiment, negative pulse
The level of a low side be set to, below β 1V and the value of β more than 2V, it is shown that colour temperature or
Luminous quantity based on first modulating voltage and the ratio of luminous quantity based on second point modulating voltage.Such as Fig. 9 B
Illustrate, in the case of the level of a low side of negative pulse is β 1V, it is shown that colour temperature is 6500K (band
White color), or, luminous quantity based on first modulating voltage and luminescence based on second point modulating voltage
The ratio of amount is 1:0.Further, in the case of the level of a low side of negative pulse is β 2V, show
Going out colour temperature is 3000K (color with red), or, luminous quantity based on first modulating voltage and based on
The ratio of the luminous quantity of second point modulating voltage is 0:1.If the level of a low side of negative pulse is β 1V
And value LV between β 2V, then it represents that the luminous quantity of light source 10w and the ratio of the luminous quantity of light source 10r
Example is x:(1-x).Here, x is more than 0 and 1 value below, become x=(L-β 2)/(β 1-β
2)。
According to this modulation, the second ligthing paraphernalia 200, it is not necessary to the offer of second point modulating voltage is provided,
First modulating voltage after modulation generates second point modulating voltage.Further, for the pulse width of negative pulse
Degree γ 0, such as, can also be several μ S to hundreds of S, arbitrary decision.Transmission for negative pulse
Regularly, with periodically or when change toning, more than one negative pulse is sent.
Cable 30 is, first modulating voltage after modulation and the cable of substantially two lines of ground level.
Demodulation section 25, first modulating voltage demodulation colour temperature after modulation or described ratio x, will show
The toning signal c going out demodulation result exports toning control portion 26.
Toning control portion 26, the first lighting that will provide via cable 30 from the first ligthing paraphernalia 100
Voltage provides light source 10w, according to the toning signal c from demodulation section 25, from first modulating voltage
Generate second point modulating voltage, it is provided that to light source 10r.
So, the second ligthing paraphernalia 200, owing to possessing demodulation section 25 and toning control portion 26,
Therefore, it is possible to illuminated with first by substantially two lines of two kinds of first modulating voltage and ground level
Utensil 100 connects, and possesses light modulation and the function of toning, and, easily connect up, it is possible to reduce cloth
Line cost.
Then, other example of the modulation of first modulating voltage is described.
Figure 10 A is the second example of first modulating voltage after illustrating the modulation that embodiment 2 relates to
Figure.Figure 10 B is in the second example of first modulating voltage after illustrating the modulation that embodiment 2 relates to
The figure of the corresponding relation of the color of pulse width and illumination light.Figure 10 A, Figure 10 B, with Fig. 9 A, figure
9B compares, and is a difference in that, substitutes and includes information at the level of a low side of negative pulse, and
The pulse width of negative pulse includes information.Hereinafter, illustrate centered by difference.Negative arteries and veins
Pulse width W of punching is set in the range of D1 to D2, it is shown that colour temperature or based on the first point
The luminous quantity of modulating voltage and the ratio y of luminous quantity based on second point modulating voltage: (1-y).Here, y=
(W-D2)/(D1-D2)。
Second example according to such modulation, it is also possible to obtain the effect as first example.
Further, Figure 11 A is the 3rd example of first modulating voltage after illustrating the modulation that embodiment 2 relates to
The figure of son.Figure 11 B is the third example of first modulating voltage after illustrating the modulation that embodiment 2 relates to
In pulse width and the figure of corresponding relation of fade time.Figure 11 A, Figure 11 B, with Fig. 9 A, figure
9B compares, and low side's level of negative pulse is identical in place of including information, further, and negative pulse
Pulse width is different in place of including illustrating the information of fade time.Hereinafter, centered by difference
Illustrate.And, Fig. 9 B is, also complies with in the third example of the modulation of Figure 11 A.
The pulse width of negative pulse is set in the range of F1 to F2, it is shown that toning will illuminate face
Fade time when color or colour temperature change.In Figure 11 B, pulse width F1, it is shown that through gradual change
Between T1 make illuminating color or colour temperature change.Pulse width F2, it is shown that make photograph through fade time T2
Bright color or colour temperature change.Fade time T1, T2 can also be, such as 0.5 second, 5 seconds etc., appoints
Meaning determines.
Third example according to such modulation, it is also possible to obtain the effect as first example, and
And, it is possible in toning, specify fade time.
(embodiment 3)
Then, the illuminator of embodiment 3 is described.Illustrate in embodiment 3, same with embodiment 2
Sample, is connected the illuminator that can dim and mix colours, also enters by the cable of substantially two lines
The illuminator of the toning that row is the simplest and comfortable.
Figure 12 is the block diagram of the structure example of the illuminator illustrating that embodiment 3 relates to.In the figure, with
Fig. 2 compares, and in place of main difference is, adds storage toning data in the first ligthing paraphernalia 100
Memorizer 27, and the second ligthing paraphernalia 200 add memorizer 27 and toning control portion 26.
Hereinafter, illustrate centered by difference.
Memorizer 27 in first ligthing paraphernalia 100 and in the second ligthing paraphernalia 200, storage is used for
Make light modulation and toning linkage, carry out the so-called toning data synchronizing toning.Here, for toning data
Figure 13 A and Figure 13 B is utilized to illustrate.
Figure 13 A is the figure of the example illustrating toning data.The toning data of this figure is set to,
Along with brightness increases, colour temperature uprises.
Further, Figure 13 B is the figure of other the example illustrating toning data.The toning data quilt of this figure
Be set as, colour temperature low with red light time (2200K to 2700K) suppression brightness, high in colour temperature
During the light of Lan Bai, (2700K to 5000K) is the brightest.In other words, with according to light normal complexion brightness people
Feel comfortable mode, set dimming level and toning level.
Cable 30 is, the cable of substantially two lines of first modulating voltage and ground level.And, electricity
Cable 30 can also be, the cable of substantially two lines of second point modulating voltage and ground level.
The toning control portion 26 of the second ligthing paraphernalia 200, it determines from the first ligthing paraphernalia 100 via electricity
The dimming level of first modulating voltage of cable 30 input and brightness, from the brightness differentiated according to memorizer
The toning data of 27 determines the dimming level of second point modulating voltage, generates the second of the dimming level determined
Point modulating voltage.And, it is the feelings of substantially two lines of second point modulating voltage and ground level at cable 30
Under condition, toning control portion 26 can also, according to the dimming level of second point modulating voltage and toning number
According to the dimming level determining first modulating voltage.
As it has been described above, according to the present embodiment, if making toning and light modulation linkage, i.e. make brightness according to light modulation
Change, then also be able to make illuminating color automatically change.Further, the second ligthing paraphernalia 200 possesses,
Toning control portion 26 based on toning data, therefore, it is possible to by first modulating voltage or the second lighting
Substantially two lines and first ligthing paraphernalia 100 of two kinds of voltage and ground voltage connect, and easily connect up,
Wiring cost can be reduced.
(variation 1)
Then, the variation of described embodiment is described.
First, variation 1 is described.Illustrate that there are two of white light and HONGGUANG in embodiment 1
The illuminator of illuminant color.This variation illustrates, have HONGGUANG, green glow, three of blue light send out
Photochromic illuminator.
Figure 14 is the block diagram of the structure example of the illuminator illustrating that variation 1 relates to.This figure, with Fig. 2
Compare, be a difference in that, replace drive circuit 13w to possess drive circuit 13g and drive circuit
13b, replaces first and second in the first ligthing paraphernalia 100 and in the second ligthing paraphernalia 200
Light source and possess the first to the 3rd light source, and cable 30 be not substantially three lines but substantially four
Individual line.Hereinafter, illustrate centered by difference.And, in variation 1, will be from driving
Galvanic electricity road 13r, 13g, 13b provide the electric power of light source 10r, 10g, 10b to be called first,
Second, third modulating voltage.
Drive circuit 13g, by with by from control portion 16 dim signal g indicate dimming level pair
The second point modulating voltage answered provides light source 10g.
Drive circuit 13b, by with by from control portion 16 dim signal b indicate dimming level pair
The thirdly modulating voltage answered provides light source 10b.
First to the 3rd light source is corresponding with light source 10r, 10g, 10b of this figure.Corresponding relation is the most special
Do not limit.
Light source 10g, is made up of the multiple green LED being connected in series.Further, light source 10b, by going here and there
Multiple blue leds that connection connects are constituted.By changing the luminous quantity of light source 10r, 10g, 10b
Ratio such that it is able to the change of the illuminating color or colour temperature that carry out scope more broader than embodiment 1 is i.e. adjusted
Color.
Cable 30 is, first to thirdly modulating voltage, the cable of substantially four lines of ground level.
As it has been described above, according to the illuminator of variation 1, in addition to the effect of embodiment 1, also
Having trichromatic light source, therefore, the degree of freedom of toning is high, it is possible to mix colours widely.
And, in the illuminator of variation 1 can also, possess the modulation portion shown in embodiment 2
17, demodulation section 25, toning control portion 26, become substantially two lines by cable 30.Such as, electricity
Cable 30 transmits first to any one and a ground level of thirdly modulating voltage, by modulation portion 17
And colour temperature is modulated to this modulating voltage by demodulation section 25.
Further, in the illuminator of variation 1 can also, possess the modulation portion shown in embodiment 3
17, demodulation section 25, memorizer 27, becomes substantially two lines by cable 30.
(variation 2)
Then, variation 2 is described.In variation 2, the illuminator not possessing accumulator is described.
Figure 15 A is the block diagram of the structure example of the illuminator illustrating that variation 2 relates to.This figure, with figure
2 compare, and are a difference in that, delete accumulator 20, charging circuit 21 and switching part 22.With
Under, illustrate centered by difference.
The illuminator of variation 2, does not have accumulator 20, therefore, replaces the joint of Fig. 5, Fig. 6
Electrification processes and carries out the energy-saving technology process of Figure 15 B, Figure 15 C.
Figure 15 B is the flow chart of the example illustrating that the energy-saving technology that variation 2 relates to processes.This figure
Be a difference in that, replace step S51 switching to accumulator 20 of Fig. 5, and there is dim light or go out
Step S51a of lamp.In addition, identical with Fig. 5.For dim light or turn off the light, according to illuminator
Set environment determine.Further, the illuminator of variation 2, do not carry out filling among Fig. 7
Electric treatment.
Further, Figure 15 C is the flow process of other the example illustrating that the energy-saving technology that variation 2 relates to processes
Figure.Being a difference in that of this figure, replaces step S51 switching to accumulator 20 of Fig. 6, and has
Dim light or step S51a turned off the light.In addition, identical with Fig. 6.
Further, the illuminator of variation 2, do not carry out the charging process among Fig. 7.
As it has been described above, according to the illuminator of variation 2, in addition to the effect of embodiment 1, by
In not there is accumulator, therefore, further, it is possible to realize miniaturization, lightweight, cost degradation.
(variation 3)
And then, variation 3 is described.Variation 3 illustrates, replace the first ligthing paraphernalia 100 and
Possesses the illuminator of ignition device.
Figure 16 is the figure of the structure example of the illuminator illustrating that variation 3 relates to.This figure, with Fig. 1
Compare, be a difference in that, replace the first ligthing paraphernalia 100 to possess ignition device 11.
Figure 17 is to illustrate the ignition device 11 and the knot of the second ligthing paraphernalia 200 that variation 3 relates to
The block diagram of structure example.The ignition device 11 of this figure is configured to, compared with Fig. 2, from the first ligthing paraphernalia
Light source portion 10 is deleted in 100.Hereinafter, illustrate centered by difference.
Ignition device 11 is configured to, and deletes light source portion 10 from the first ligthing paraphernalia 100, because of
This, itself do not illuminate, and provides electric power to the second ligthing paraphernalia 200 specially.In other words, lighting dress
Putting 11 is, provides the supply unit of electric power to the second ligthing paraphernalia 200, and, be to light modulation and
The device that toning is controlled.
As it has been described above, according to the illuminator of variation 3, it is possible to thoroughly realize the second ligthing paraphernalia 200
Miniaturization, lightweight, cost degradation.Such as, the first ligthing paraphernalia 100 He in embodiment 1
In the case of the outward appearance of the second ligthing paraphernalia 200 is identical, first ligthing paraphernalia 100 big with circuit scale
Compare, it is impossible to the second ligthing paraphernalia 200 is become miniaturization.In variation 3, with embodiment 1
Compare, it is possible to the second ligthing paraphernalia 200 is become very miniaturization, lightweight, cost degradation.
And, in the illuminator of variation 3 can also, possess the modulation portion shown in embodiment 2
17, demodulation section 25, toning control portion 26, become substantially two lines by cable 30.Such as, electricity
Cable 30 transmits first to any one and a ground level of thirdly modulating voltage, by modulation portion 17
And colour temperature is modulated to this modulating voltage by demodulation section 25.
Further, in the illuminator of variation 3 can also, possess the modulation portion shown in embodiment 3
17, demodulation section 25, memorizer 27, becomes substantially two lines by cable 30.
Further, in the illuminator of each described embodiment can also, drive division 13 is configured to
The electric current of corresponding with dimming level size is provided.Now, from control portion 16, to drive division 13
Send the constant current signal for the current value indicating drive division 13 to provide.Can also be configured to, drive
The current value that dynamic portion 13 provides becomes, with the first ligthing paraphernalia 100 and the second ligthing paraphernalia 200
Electric current corresponding to number.And then, it is also possible to it is configured to, provides and dimming level pair at drive division 13
In the case of the electric current of the size answered, the first ligthing paraphernalia 100 and the second ligthing paraphernalia 200 each
Individual light source 10w is connected in series.And, it is also possible to it is configured to, simultaneously each light source 10r also company of series connection
Connect.
As it has been described above, the illuminator that each embodiment relates to, possess: the first ligthing paraphernalia 100；
And at least one second ligthing paraphernalia 200, by the driving electricity provided from described first ligthing paraphernalia
Pressure is illuminated, and described first ligthing paraphernalia 100 has: transformation component 12, by alternating current buckling
It is changed to DC voltage；Drive division 13, by described DC voltage conversion be and the luminescence representing ligthing paraphernalia
The described driving voltage that the dimming level of intensity is corresponding；Light source portion 10, has by described driving voltage
Carry out luminous solid-state light emitting element；And control portion 16, indicate described dimming level to described drive division,
It is next luminous that second ligthing paraphernalia 200 has the driving voltage by providing from described first ligthing paraphernalia
Light source portion 10.
Hereby it is possible to realize the cost degradation of illuminator, lightweight and economize on electricity.It is to say,
Possessing one in the first ligthing paraphernalia 100 by exchange conversion is the changer of direct current, therefore,
It is capable of cost degradation.There is the dimming function as multifunction, it is possible to with the first illumination apparatus
Have 100 identical brightness and make the second ligthing paraphernalia 200 lighting.
And, it is however generally that, A.C.-D.C. converter, when exporting with little electric power, conversion efficiency is disliked
Change.In this point, compared with the situation that the second ligthing paraphernalia possesses changer respectively, it is possible to avoid back
Keep away the little electric power output of changer, therefore, it is possible to improve the conversion efficiency of changer, it is possible to realize joint
Electrification.Light source portion has the solid-state light emitting element that luminous efficiency is high such that it is able to realize energy-saving technology.
And then, compared with the situation that the second ligthing paraphernalia individually possesses changer, it is possible to realize second
The lightweight of ligthing paraphernalia.
Here, can also be, the first ligthing paraphernalia 100 be also equipped with asking of the reduction of reception instruction power consumption
The acceptance division 14 asked, control portion 16, when being received request by acceptance division 14, drive division 13 is entered
Row controls, so that light source portion dim light or turn off the light.
Accordingly, carry out dim light according to request or turn off the light, therefore, further, it is possible to realize energy-saving technology.
Here, can also be, the first ligthing paraphernalia, it is also equipped with: the accumulator 20 that can charge；With
And acceptance division 14a, receiving the request of the reduction of instruction power consumption, control portion 16, by acceptance division 14
When receiving request, stop providing DC voltage from transformation component to drive division 13, make accumulator 20 to driving
Dynamic portion 13 provides DC voltage.
Accordingly, source is provided to switch to accumulator from alternating current power supply power supply according to request, therefore, it is possible to
Reduce the consumption of external power.
Here, can also be, control portion 16, the time as regulation among the time period at night
Time period beyond the first time period of section forbids the charging of accumulator.
Hereby it is possible to accumulator is filled by the electric power in the late into the night being set to cheap situation many by the electricity charge
Electricity, therefore, further, it is possible to reduce total grid electricity fee cost.
Here, can also be, control portion 16, the time as regulation among the time period by day
Time period beyond second time period of section ignores request.
Accordingly, switch to accumulator according to request from alternating current power supply, therefore, it is possible to reduce the peak on daytime
Value power consumption.As it has been described above, the most by day and as night the time period set grid electricity fee cost, also
Specific time period and the specific time period at night among by day carefully set grid electricity fee cost
In the case of, it is possible to use electric power corresponding to the time period less expensive at grid electricity fee cost, become in the electricity charge
This utilizes control careful as accumulator than the time period of higher price.
Light here, can also be, in the first ligthing paraphernalia 100 and in the second ligthing paraphernalia 200
Source portion 10 possesses respectively, sends the first light source 10w of the illumination light of the first color and sends second
The secondary light source 10r of the illumination light of color, drive division, generate the first lighting electricity as driving voltage
Pressure and second point modulating voltage, the first light source and secondary light source in the first ligthing paraphernalia 100 divide
You can well imagine for first modulating voltage and second point modulating voltage, the first ligthing paraphernalia 100 is also equipped with reception and refers to
The dimmer command showing light modulation and the communication unit 14b of the toning order indicating toning, control portion 16,
When being received the order of instruction light modulation by communication unit 14b, to become in the way of the brightness that this order is corresponding,
The first dim signal of the dimming level of described first light source will be indicated and indicate described secondary light source
Second dim signal of dimming level exports drive division, drive division 13, according to the first dimming level with
And second dimming level generate first modulating voltage and second point modulating voltage, communication unit 14b connecing
When receiving the order of instruction toning, to become in the way of the illuminating color that this order is corresponding, adjust first
The ratio of the dimming level of optical signal and the dimming level of the second dim signal is adjusted.
Accordingly, further, it is possible to each of the second ligthing paraphernalia is become, with the first ligthing paraphernalia
Identical brightness, identical illuminating color or identical colour temperature.It is to say, at the first ligthing paraphernalia
Control under, it is possible to according to toning order change the first ligthing paraphernalia and each the second ligthing paraphernalia
The illuminating color of 200.Such as, if the color of first, second is white, red, then can carry out
Illuminating color from red color to the change with white color.Further, such as, if first,
The color of two is two among three primary colors, is also equipped with the light source corresponding with another color, then can
Each of second ligthing paraphernalia is changed to widely the brightness identical with the first ligthing paraphernalia, identical
Illuminating color.
Here, can also be, the first ligthing paraphernalia 100 and the second ligthing paraphernalia 200, by transmission the
The wiring of some modulating voltages and second point modulating voltage connects, the first light in the second ligthing paraphernalia 200
Source, comes luminous by first modulating voltage provided via wiring from the first ligthing paraphernalia 100, and second
Secondary light source in ligthing paraphernalia 200, by provide via wiring from the first ligthing paraphernalia 100 the
2 modulating voltages come luminous.
Accordingly, the second ligthing paraphernalia 200, it is not necessary to possess the circuit being controlled of mixing colours, and energy
Enough realize cost degradation.Further, it is possible to by first modulating voltage, second point modulating voltage, ground voltage
Substantially three lines of three kinds and the first ligthing paraphernalia 100 connect, easily connect up, it is possible to reduce cloth
Line cost.
Here, can also be, the first ligthing paraphernalia 100 and the second ligthing paraphernalia 200, by transmission the
The wiring of some modulating voltages connects, and the first ligthing paraphernalia is also equipped with illustrating the data overlap of illuminating color
In the modulation portion of first modulating voltage, the second ligthing paraphernalia 200, be also equipped with: demodulation section 25, from by
First modulating voltage that first ligthing paraphernalia 100 provides, demodulation illustrates the data of illuminating color；And
Toning control portion 26, first modulating voltage provided from the first ligthing paraphernalia or the input of second point modulating voltage
To toning control portion 26, mix colours control portion 26, according to modulation after first modulating voltage of data genaration with
And second point modulating voltage, the first light source in the second ligthing paraphernalia 200 and secondary light source are provided to.
Accordingly, the second ligthing paraphernalia 200, if possessing toning control portion, then can pass through the first lighting
Substantially two lines and first ligthing paraphernalia 100 of two kinds of voltage and ground voltage connect, easily
Wiring, it is possible to reduce wiring cost.
Here, can also be, the first ligthing paraphernalia 100 and the second ligthing paraphernalia 200, by transmission the
The wiring 30 of some modulating voltages connects, and the first ligthing paraphernalia also has, store the brightness in light source portion and
The memorizer 27 of the toning data that illuminating color is mapped, control portion 16, by communication unit 14b
When receiving the order of instruction light modulation, to become in the way of the brightness that this order is corresponding, will instruction and the
Some modulating voltages and the first dim signal of dimming level corresponding to second point modulating voltage and second are adjusted
Optical signal exports drive division, and, in the way of becoming the illuminating color shown in toning data, right
The ratio of the dimming level of the first dim signal and the dimming level of the second dim signal is adjusted, the
Two ligthing paraphernalias 200, are also equipped with: the memorizer 27 of storage toning data；And toning control portion 26,
It is input to control portion 26 of mixing colours, toning via first modulating voltage that wiring provides from the first ligthing paraphernalia
Control portion 26, in the way of becoming the illuminating color shown in toning data, generates second point modulating voltage,
Secondary light source in second ligthing paraphernalia 200 is provided to.
Accordingly, if making toning and light modulation linkage, i.e. make brightness flop according to light modulation, then illuminating color is also
Automatically change.Further, the second ligthing paraphernalia 200, control if possessing toning based on toning data
Portion, then can be by substantially the two of two kinds of first modulating voltage or second point modulating voltage and ground voltage
Individual line and the first ligthing paraphernalia 100 connect, and easily connect up, it is possible to reduce wiring cost.
Here, can also be, the first ligthing paraphernalia 100 be also equipped with detection at the first ligthing paraphernalia 100
Near or the second ligthing paraphernalia 200 near the human body sensor 15 that whether exists of people, control portion
16, human body sensor 15 detection for people not in the presence of, drive division is controlled, so that light
Source portion dim light or turn off the light.
Accordingly, people not in the presence of, make light source portion dim light or turn off the light, therefore, further, it is possible to be real
Existing energy-saving technology.
Here, can also be, control portion 16, the time period beyond the specific time period forbids human body
The detection of inductive transducer 15.
Accordingly, such as, if to be set as the time period in the late into the night the specific time period, then can people not
In the presence of dim light or turn off the light, lighting in the presence of people.
Here, can also be, described drive division, be to have DC voltage conversion and dimming level
The driving voltage of corresponding magnitude of voltage and carried out pulse modulated driving voltage according to dimming level
A side, the first ligthing paraphernalia and the second ligthing paraphernalia, by substantially having the cable of two lines even
Connect.
Accordingly, the second ligthing paraphernalia 200, it is possible to by driving voltage and substantially two of ground voltage
Line and the first ligthing paraphernalia 100 connect, and easily connect up, it is possible to reduce wiring cost.
Here, can also be, the light source portion 10 in the first ligthing paraphernalia 100 and the second illumination apparatus
Light source portion 10 in tool 200 possesses respectively, the mutually different first light source 10w of illuminant color etc. and the
Two light source 10r etc., drive division 13, generate the first light source 10w etc. first modulating voltage, with
And the second point modulating voltage of secondary light source 10r etc., using as driving voltage, the first ligthing paraphernalia with
And second ligthing paraphernalia, the cable substantially with three lines connect.
Accordingly, the second ligthing paraphernalia 200, it is not necessary to possess the circuit that toning is controlled, it is possible to
By substantially three lines of three kinds of first modulating voltage, second point modulating voltage and ground voltage with
First ligthing paraphernalia 100 connects, and easily connects up, it is possible to reduce wiring cost.
Above, for the illuminator that the present invention relates to, it is illustrated according to embodiment, but,
The present invention is not limited only to be carried out example.Without departing from spirit of the invention, the present embodiment is implemented this
Various deformation that skilled person expects and the form that obtains, and combination in any embodiment and change
Other the form that the element of a part for shape example is constructed, is also contained in the scope of the present invention.
Symbol description
10 light source portions
10w, 10r, 10g, 10b light source (the first light source/secondary light source)
11 ignition devices
12AC-DC transformation component (transformation component)
13 drive divisions
14 acceptance divisions
15 human body sensors
16 control portions
17 modulation portion
20 accumulator
25 demodulation sections
26 toning control portions
27 memorizeies
30 cables (connect up)
100 first ligthing paraphernalias
200 second ligthing paraphernalias
Claims (13)
1. an illuminator, possesses:
First ligthing paraphernalia；And
At least one second ligthing paraphernalia, is come by the driving voltage provided from described first ligthing paraphernalia
It is illuminated,
Described first ligthing paraphernalia, has:
Transformation component, is transformed to DC voltage by alternating voltage；
Drive division, is the light modulation electricity with the luminous intensity representing ligthing paraphernalia by described DC voltage conversion
Flat corresponding described driving voltage；
Light source portion, has and carrys out luminous solid-state light emitting element by described driving voltage；And
Control portion, indicates described dimming level to described drive division,
Described second ligthing paraphernalia, has light source portion,
This light source portion, comes luminous by the described driving voltage provided from described first ligthing paraphernalia.
2. illuminator as claimed in claim 1,
Described first ligthing paraphernalia is also equipped with acceptance division, and this acceptance division receives asking of the reduction of instruction power consumption
Ask,
Described control portion, when being received described request by described acceptance division, controls described drive division
System, so that described light source portion dim light or turn off the light.
3. illuminator as claimed in claim 1,
Described first ligthing paraphernalia, is also equipped with:
The accumulator that can charge；And
Acceptance division, receives the request of the reduction of instruction power consumption,
Described control portion, by described acceptance division receive described request time, stop from described transformation component to
Drive division provides described DC voltage, makes described accumulator provide DC voltage to drive division.
4. illuminator as claimed in claim 3,
Described control portion, the time period beyond first time period forbids the charging of described accumulator.
5. illuminator as claimed in claim 3,
Described control portion, the time period beyond the second time period ignores described request.
6. illuminator as claimed in claim 1,
Described light source portion in described first ligthing paraphernalia and in described second ligthing paraphernalia has respectively
Standby, the first light source sending the illumination light of the first color and the of the illumination light sending the second color
Two light sources,
Described drive division, generates first modulating voltage as described driving voltage and the second lighting electricity
Pressure, described first light source and described secondary light source in described first ligthing paraphernalia provide institute respectively
State first modulating voltage and described second point modulating voltage,
Described first ligthing paraphernalia is also equipped with communication unit, and this communication unit receives the dimmer command of instruction light modulation
And the toning order of instruction toning,
Described control portion,
When being received the order of instruction light modulation by described communication unit, to become the brightness corresponding with this order
Mode, first dim signal of dimming level of described first light source will be indicated and indicates described the
Second dim signal of the dimming level of two light sources exports described drive division,
Described drive division, generates first modulating voltage according to the first dimming level and the second dimming level
And second point modulating voltage,
When being received the order of instruction toning by described communication unit, to become the illumination corresponding with this order
The mode of color, dimming level and the dimming level of the second dim signal to described first dim signal
Ratio be adjusted.
7. illuminator as claimed in claim 6,
Described first ligthing paraphernalia and described second ligthing paraphernalia, by transmit described first modulating voltage with
And the wiring of described second point modulating voltage connects,
Described first light source in described second ligthing paraphernalia, by from described first ligthing paraphernalia via
Described first modulating voltage that described wiring provides comes luminous,
Secondary light source in described second ligthing paraphernalia, by from described first ligthing paraphernalia via described
The described second point modulating voltage that wiring provides comes luminous.
8. illuminator as claimed in claim 6,
Described first ligthing paraphernalia and described second ligthing paraphernalia, by transmitting described first modulating voltage
Wiring connects,
Described first ligthing paraphernalia is also equipped with modulation portion, and this modulation portion will illustrate the number of described illuminating color
According to being overlapped in described first modulating voltage,
Described second ligthing paraphernalia, is also equipped with:
Demodulation section, from described first modulating voltage provided by described first ligthing paraphernalia, demodulation illustrates
The data of described illuminating color；And
Toning control portion, first modulating voltage provided from described first ligthing paraphernalia or the second lighting electricity
Pressure is input to described toning control portion, and described toning control portion, according to the data genaration after modulation
First modulating voltage and described second point modulating voltage, provide the institute in described second ligthing paraphernalia
State the first light source and described secondary light source.
9. illuminator as claimed in claim 6,
Described first ligthing paraphernalia and described second ligthing paraphernalia, by transmitting described first modulating voltage
Wiring connects,
Described first ligthing paraphernalia also has, and storage is by corresponding with illuminating color for the brightness in described light source portion
The memorizer of the toning data got up,
Described control portion, when being received the order of instruction light modulation by described communication unit, to become and this life
The mode of the brightness that order is corresponding, will instruction and described first modulating voltage and described second point modulating voltage
First dim signal and second dim signal of corresponding dimming level export described drive division, and
And, in the way of becoming the illuminating color shown in described toning data, to described first dim signal
The ratio of the dimming level of dimming level and the second dim signal is adjusted,
Described second ligthing paraphernalia, is also equipped with:
Store the memorizer of described toning data；And
Toning control portion, first modulating voltage provided via described wiring from described first ligthing paraphernalia
Being input to described toning control portion, described toning control portion, to become the photograph shown in described toning data
The mode of bright color, generates described second point modulating voltage, in providing described second ligthing paraphernalia
Secondary light source.
10. illuminator as claimed in claim 1,
Described first ligthing paraphernalia is also equipped with human body sensor, this human body sensor, detection
Near described first ligthing paraphernalia or near described second ligthing paraphernalia, whether people exists,
Described control portion, described human body sensor detection for people not in the presence of, to described driving
Portion is controlled, so that described light source portion dim light or turn off the light.
11. illuminators as claimed in claim 10,
Described control portion, the time period beyond the specific time period forbids described human body sensor
Detection.
12. illuminators as claimed in claim 1,
Described drive division, is to have the magnitude of voltage corresponding with dimming level by described DC voltage conversion
Described driving voltage and carried out the one of pulse modulated described driving voltage according to dimming level
Side,
Described first ligthing paraphernalia and described second ligthing paraphernalia, by the electricity substantially with two lines
Cable connects.
13. illuminators as claimed in claim 1,
Described light source portion in described first ligthing paraphernalia and the described light in described second ligthing paraphernalia
Source portion possesses respectively, mutually different first light source of illuminant color and secondary light source,
Described drive division, generates first modulating voltage of described first light source and described second light
The second point modulating voltage in source, using as described driving voltage,
Described first ligthing paraphernalia and described second ligthing paraphernalia, by the electricity substantially with three lines
Cable connects.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015-098294 | 2015-05-13 | ||
| JP2015098294A JP2016213140A (en) | 2015-05-13 | 2015-05-13 | Lighting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106163021A true CN106163021A (en) | 2016-11-23 |
Family
ID=57353031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610206167.2A Pending CN106163021A (en) | 2015-05-13 | 2016-04-05 | Illuminator |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2016213140A (en) |
| CN (1) | CN106163021A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022033257A1 (en) * | 2020-08-12 | 2022-02-17 | 深圳市绎立锐光科技开发有限公司 | Visible light communication lighting source |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6825384B2 (en) * | 2017-01-25 | 2021-02-03 | 東芝ライテック株式会社 | Lighting system |
| JP6953740B2 (en) * | 2017-02-28 | 2021-10-27 | 東芝ライテック株式会社 | Lighting system |
| JP7188032B2 (en) * | 2018-11-30 | 2022-12-13 | 株式会社リコー | Control device, control system and control method |
-
2015
- 2015-05-13 JP JP2015098294A patent/JP2016213140A/en active Pending
-
2016
- 2016-04-05 CN CN201610206167.2A patent/CN106163021A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022033257A1 (en) * | 2020-08-12 | 2022-02-17 | 深圳市绎立锐光科技开发有限公司 | Visible light communication lighting source |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2016213140A (en) | 2016-12-15 |
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Application publication date: 20161123 |