CN104685972A - Illumination device - Google Patents
Illumination device Download PDFInfo
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- CN104685972A CN104685972A CN201380050934.XA CN201380050934A CN104685972A CN 104685972 A CN104685972 A CN 104685972A CN 201380050934 A CN201380050934 A CN 201380050934A CN 104685972 A CN104685972 A CN 104685972A
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- light
- detection unit
- visual object
- mentioned
- lighting device
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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
-
- 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
-
- 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
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
An illumination device is provided with: an illumination unit (1) in which the specification of light can be adjusted; a character size identification unit (21) for identifying the size of a character being viewed by the user; and a dimming/toning controller (23) and a light specification identification unit (22) for varying the specification of the light outputted from the illumination unit (1) on the basis of the character size identified by the character size identification unit (21). For example, the character size identified by the character size identification unit (21) is converted into a viewing angle for the user, the viewing angle for the user is converted into a necessary visual acuity, the necessary visual acuity is converted into a paper surface brightness, and the specification of the light is changed so that the paper surface brightness is obtained.
Description
Technical field
The present invention relates to a kind of lighting device sending light.
Background technology
As the technology of light quantity of the automatic-control illumination lamp such as when reading reading matter, the known following technology described in patent documentation 1.
Patent documentation 1: Japanese Patent Publication 7-27093 publication
Summary of the invention
But in the technology described in patent documentation 1, not talkative is correspondingly carry out throwing light on optimal light with the visual object of user (Japanese: Visual object).
Therefore, the present invention proposes in view of above-mentioned actual conditions, its object is to provide a kind of and can correspondingly adjust the lighting device of illumination light with the visual object of user.
The feature of the lighting device involved by the 1st aspect of the present invention is to possess: illumination part, and it can adjust the specification (Japanese: bodyguard Specifications) of light; Character boundary detection unit, it is determined to be the size of the character of the visual object of user; And control part, it changes the specification of the light exported from above-mentioned illumination part based on the character boundary determined by above-mentioned character boundary detection unit.
The feature of the lighting device involved by the 2nd aspect of the present invention is, in the lighting device of above-mentioned first method, possesses colour/monochrome (color/monochrome) detection unit, this colour/monochrome detection unit judges above-mentioned visual colored or monochromatic to liking, and above-mentioned control part changes the specification of the light exported from above-mentioned illumination part according to the result determined by above-mentioned colour/monochrome detection unit.
The feature of the lighting device involved by the 3rd aspect of the present invention is, in the lighting device of above-mentioned first method, possesses visual object range detection unit, this visual object range detection unit judges to represent the visual object range comprising the scope of the visual object of user, and above-mentioned control part changes the specification of the light exported from above-mentioned illumination part in the scope determined by above-mentioned visual object range detection unit.
The feature of the lighting device involved by the 4th aspect of the present invention is, in the lighting device of the either type in above-mentioned the first to Third Way, possesses automatic detection unit, the image that this automatic detection unit uses the visual object of shooting to obtain is determined to be the size of the character of visual object, the visual scope to liking colour or monochrome and visual object automatically, above-mentioned control part, based on the size of the character determined by above-mentioned automatic detection unit, the visual scope to liking colour or monochrome and visual object, changes the specification of the light exported from above-mentioned illumination part.
The feature of the lighting device involved by the 5th aspect of the present invention is, in the lighting device of the either type in above-mentioned first to fourth mode, possesses user profile input part, this user profile input part input user profile, above-mentioned control part changes the specification of the light exported from above-mentioned illumination part according to the user profile by above-mentioned user profile input part input.
Accompanying drawing explanation
Fig. 1 is the block diagram of the structure represented as the lighting device shown in embodiments of the present invention.
Fig. 2 is the figure of the relation represented as the eyesight in the lighting device shown in embodiments of the present invention and brightness.
Fig. 3 represents the flow chart as the action in the lighting device shown in embodiments of the present invention.
Fig. 4 represents the block diagram as other structure in the lighting device shown in embodiments of the present invention.
Fig. 5 represents the flow chart as other action in the lighting device shown in embodiments of the present invention.
Fig. 6 represents the block diagram as other structure in the lighting device shown in embodiments of the present invention.
Fig. 7 represents the flow chart as other action in the lighting device shown in embodiments of the present invention.
Fig. 8 represents the block diagram as other structure in the lighting device shown in embodiments of the present invention.
Fig. 9 represents the flow chart as other action in the lighting device shown in embodiments of the present invention.
Figure 10 represents the block diagram as other structure in the lighting device shown in embodiments of the present invention.
Figure 11 represents the flow chart as other action in the lighting device shown in embodiments of the present invention.
Embodiment
Below, with reference to accompanying drawing, embodiments of the present invention are described.
Such as form as shown in Figure 1 as the lighting device shown in embodiments of the present invention.This lighting device comprises Lighting Division 1 and lighting control section 2.
Lighting Division 1 is the illumination part of the specification that can adjust light.Lighting Division 1 comprises the light source that LED etc. irradiates illumination light.Lighting Division 1 has the structure can carrying out light modulation and toning.Lighting Division 1 both can be made up of multiple light source, also can be made up of single source.
Lighting control section 2 is the control parts of the action controlling Lighting Division 1.Lighting control section 2 comprises character boundary detection unit 21, light specification detection unit 22 and light modulation/toning control part 23.
Character boundary detection unit 21 is determined to be the size of the character of the visual object of user.Character boundary detection unit 21 both can be the structure receiving the character boundary that user inputs in a digital manner, also can be the structure receiving the character boundary that user selects from the character boundary of multiple grade.In addition, as character boundary detection unit 21, the character boundary as visual object also can be judged when have selected object by object selection portion 21a.Such as, form object selection portion 21a by button etc., when be have selected by button read newspaper such object, character boundary can be judged to be 2.8 pounds by character boundary detection unit 21.Further, the specification of light can also be changed to reduce reflection when reading magazine.
Light specification detection unit 22 judges the specification of the light irradiated from Lighting Division 1 according to the character boundary determined by character boundary detection unit 21.The character boundary that this light specification detection unit 22 and user are seeing determines the specification of optimal light matchingly.The character boundary determined by character boundary detection unit 21 is transformed to eyesight by light specification detection unit 22.The eyesight that this conversion obtains is transformed to the brightness of the light irradiated from Lighting Division 1 by light specification detection unit 22.
Character boundary is such as transformed to eyesight according to following formula 1 by light specification detection unit 22.
Eyesight=Log10 [visual angle/5 [point] of the height of x] (1)
In this formula 1, x is character boundary.In addition, point being the least unit at visual angle, is 1/60 degree.Light specification detection unit 22, when being transfused to the character boundary as x by character boundary detection unit 21, obtains the visual angle in order to read needed for this character boundary.Light specification detection unit 22 utilizes above-mentioned formula that this visual angle is scaled eyesight.The eyesight that light specification detection unit 22 obtains converting is scaled the paper brightness by illumination.Now, light specification detection unit 22 is with reference to the table data of the corresponding relation of known expression eyesight as shown in Figure 2 and paper brightness.These table data are such as eyesight 0.1 ~ 2.0 being transformed to the paper brightness 10 describing to have visual object
-2~ 10
3[Cd/m
2] data.Such as, the eyesight of 1.0 is transformed to 3.2 [Cd/m
2] paper brightness.These table data such as can use known " bright Ru さ と Visual power (あ ら い bright Visual Theory, illumination meeting, 46 Page in 1966) " (brightness and eyesight (new photopic vision opinion, illumination meeting, 1966,46 pages)) described in eyesight and the relation of paper brightness.
Such as, when the character boundary being selected " little " as newspaper by character boundary detection unit 21, the character boundary due to newspaper is 2.8 pounds, and therefore light specification detection unit 22 is judged to be the character wanting to see needs 1.0 eyesight.And the paper brightness (taking illumination as benchmark) needed is judged to be 3.2 [Cd/m by light specification detection unit 22
2].Thus, light modulation/toning control part 23 becomes 3.2 [Cd/m to make paper brightness
2] more than mode control Lighting Division 1.
Light modulation/toning control part 23 according to the character boundary set by character boundary detection unit 21 to drive Lighting Division 1, to change the specification of light exported from Lighting Division 1.Now, light modulation/toning control part 23 can carry out light modulation in the mode of the light quantity increasing and decreasing single Lighting Division 1.In addition, light modulation/toning control part 23 also can carry out light modulation in the mode of the light quantity increasing and decreasing multiple Lighting Division 1.Further, light modulation/toning control part 23 can also adjust the quantity of the Lighting Division 1 lighted in multiple Lighting Division 1 to adjust the light quantity of Lighting Division 1 entirety.
In addition, light specification detection unit 22 adjusts the brightness of light according to the distance between the viewpoint position of user and visual object, reads visual object to enable user with optimal state.About the distance between the viewpoint position of user and visual object, this distance both can be set as predetermined distance by light specification detection unit 22 in advance, also can at random set this distance.This predetermined distance is such as 30cm.In addition, light specification detection unit 22 also correspondingly can carry out light modulation to the light irradiated from Lighting Division 1 with the hobby of user (bright, dark).
As above, according to this lighting device, when using this lighting device, as shown in Figure 3, input character size (step S1).So, the specification (step S2) of the illumination light that the computing of light specification detection unit 22 is irradiated from Lighting Division 1.Thus, lighting device can irradiate the illumination light (step S3) of the specification corresponding to character boundary when implementing illumination from Lighting Division 1.Thus, the character (visual object) that lighting device can be read desired by user switches the specification of the light irradiated from Lighting Division 1, thus correspondingly can adjust illumination light with the visual object of user.Such as, when reading the little character of newspaper and so on, the specification that the mode that can uprise with contrast (contrast) changes light seems to turn white to make background.
Specifically, the character boundary determined by character boundary detection unit 21 is transformed to the visual angle of user by lighting device, be the eyesight needed by the view transformation of this user, the eyesight of these needs be transformed to paper brightness, change the specification of light in the mode becoming this paper brightness.Thus, lighting device can carry out adjustment according to the size of the character as visual object and makes to become optimal illumination light.Thus, according to this lighting device, can suppress correspondingly to adjust the so numerous and diverse work of the specification of light by user and visual object.
Above-mentioned lighting device also can possess colour/monochrome selection portion (colour/monochrome detection unit) 24 as shown in Figure 4.This colour/monochrome selection portion 24 by visual to as if the button etc. selected of colored or monochrome form, judgement is colored or monochromatic.Light specification detection unit 22 changes the specification of the light exported from Lighting Division 1 according to the result determined by colour/monochrome selection portion 24.
When have selected colour by colour/monochrome selection portion 24, light specification detection unit 22 changes the specification of light in the mode improving color rendering (Ra), and this color rendering (Ra) is as the good or bad numerical value of the visual performance (Japanese: See え side) of the color of the visual object of expression.Thereby, it is possible to make the color of the visual object comprising character and so on seem distinct.When have selected monochrome by colour/monochrome selection portion 24, light specification detection unit 22 changes the specification of light in the mode of the contrast improving visual object.Make it possible to the visual object clearly reading character and so on thus.Like this, light modulation/toning control part 23 pairs Lighting Division 1 carry out light modulation and toning make to realize with visual to as if the specification of light that correspondingly sets of colored or monochrome.
As above, according to this lighting device, when using this lighting device, as shown in Figure 5, input character size (step S1), and input is colored or monochromatic (step S4).So, the specification (step S2) of the illumination light that the computing of light specification detection unit 22 is irradiated from Lighting Division 1.Thus, lighting device can irradiate the illumination light (step S3) of not only corresponding to character boundary, also corresponding with being colour or monochrome specification when implementing illumination from Lighting Division 1.Thus, the size of the character that lighting device can not only be read desired by user, according to being colored or monochrome switches the specification of the light irradiated from Lighting Division 1, thus correspondingly can also can adjust illumination light with the visual object of user.
In addition, lighting control section 2 also when the reflection of illumination light is high when describing to have the papery of visual object due to magazine etc., can change the luminous intensity distribution direction of Lighting Division 1 by pressing not shown flash button.Thereby, it is possible to the position making reflection high is moved.Further, when have selected arbitrary color by user, also can easily to distinguish that the mode of this color changes the specification of light.About the structure of this selection color, as long as carry palette (color palette) on remote controller etc.About the structure of other selection color, the position of user's Fingers also can be taken to read color.
And, above-mentioned lighting device also can have the visual object size specifying part (visual object range detection unit) 25 judging visual object range (visual object size) as shown in Figure 6, and this visual object range represents the scope of the character comprising the visual object becoming user.Visual object size specifying part 25 can be realized relative to the operating portion of the scope of the center irradiated by Lighting Division 1 by appointment.In addition, visual object size specifying part 25 also can be configured to the size as visual object such as appointed newspaper, magazine (A4 size), pocket edition.
Light specification detection unit 22 changes the specification of the light exported from Lighting Division 1 according to the scope determined by visual object size specifying part 25.Now, light specification detection unit 22 carries out adjusting the specification equalization made at the light of the scope internal radiation determined by visual object size specifying part 25.That is, light specification detection unit 22 change as light specification, the diffusion of light of irradiating from Lighting Division 1.In addition, the paper brightness of the scope determined by visual object size specifying part 25 is set to the value corresponding to the character boundary determined by character boundary detection unit 21 by light specification detection unit 22.
As above, according to this lighting device, when using this lighting device, as shown in Figure 7, input character size (step S1), and input is colored or monochromatic (step S4), also inputs visual object size (step S5).So, the specification (step S2) of the illumination light that the computing of light specification detection unit 22 is irradiated from Lighting Division 1.Thus, lighting device adjusts the paper brightness based on illumination light when implementing illumination from Lighting Division 1 according to character boundary.In addition, light specification detection unit 22 is according to being colored or monochrome adjusts contrast, color rendering.Further, light modulation/toning control part 23 controls Lighting Division 1 to make the specification of light impartial (step S3) in this visual object size according to visual object size.Thus, lighting device can not only read desired by user character, can also according to being colored or monochrome switches the specification of the light irradiated from Lighting Division 1, and the specification of light can be made impartial in visual object size.
In addition, if the distance between user and visual object is inconsistent with the predetermined distance preset, then the light of suitable light quantity can not be irradiated to specified visual object size.In addition, if the distance between the position of Lighting Division 1 and paper position is inconsistent with the distance preset, then visual object size can not the light of illuminated equalization.Therefore, visual object size specifying part 25 also can be made can to adjust the light quantity of illumination light, irradiate the scope of illumination light by adjustment button.This adjustment button can be selected light quantity, expanded range (+) and by light quantity, range shorter (-).When having been undertaken adjusting by adjustment button, light specification detection unit 22 has made light modulation/toning control part 23 drive Lighting Division 1 to make the specification of light impartial within the scope of this.
In addition, not the visual object of common size about picture book etc., can be adjusted by adjustment button yet, the visual object size after adjustment can be registered by size register button.Further, when wanting to specify desk one side to wait on a large scale as visual object, also can be adjusted by the adjustment button of visual object size.
Further, lighting device also can be connected with visual object shoot part 3 as shown in Figure 8 in lighting control section 2.Visual object shoot part 3 is set as the visual angle of shooting based on the range of exposures of the illumination light of Lighting Division 1.Lighting control section 2 is transfused to the view data photographed by visual object shoot part 3.The image that character boundary detection unit 21 uses the visual object of shooting to obtain is determined to be the size of the character of visual object, the visual scope (automatic detection unit) to liking colour or monochrome and visual object automatically.In addition, character boundary detection unit 21 at least judges character boundary.Light specification detection unit 22, based on the size of the character automatically determined, the visual scope to liking colour or monochrome and visual object, changes the specification of the light exported from Lighting Division 1.Light modulation/toning control part 23 drives Lighting Division 1 to make to become the specification of the light determined by light specification detection unit 22.
As above, according to this lighting device, when using this lighting device, as shown in Figure 9, first shooting is carried out and input picture (step S6) by visual object shoot part 3.Lighting control section 2, with reference to the view data photographed, is carried out the judgement (step S1 ') of character boundary, is colored or the judgement of monochromatic judgement (step S4 ') and visual object size (step S5 ').Afterwards, the lighting device computing specification (step S2) of illumination light of irradiating from Lighting Division 1.Thus, lighting device adjusts the paper brightness based on illumination light when implementing illumination from Lighting Division 1 according to character boundary.In addition, lighting device is according to being colored or monochrome adjusts contrast, color rendering.Further, lighting device makes the specification of light impartial (step S3) in this visual object size according to visual object size.Thus, lighting device can not only automatically read desired by user character, can also according to being colored or monochrome switches the specification of the light irradiated from Lighting Division 1, and the specification of light can be made impartial in visual object size.
In addition, according to this lighting device, also can every specified time limit with reference to the image that photographed by visual object shoot part 3, upgrade as visual object character boundary, be colored or monochromatic and visual object size.Thus, lighting device can according to the character boundary after upgrading, be colored or monochromatic and visual object size upgrades the specification of the light irradiated from Lighting Division 1.
In addition, lighting control section 2 also can measure the position relationship of visual object and user with reference to the view data photographed by visual object shoot part 3.Lighting control section 2 adjusts the specification of the light determined by light specification detection unit 22 with realization from the illumination light of Lighting Division 1 irradiation according to the position relationship measured.Such as, the distance between user and visual object is longer than the predetermined distance preset, improve the intensity of illumination light to realize the paper brightness corresponding to character boundary.Otherwise, when hypotelorism between the viewpoint position and visual object of user, sound, lighting method can be changed to impel attention.
In addition, lighting control section 2 also reference image data can judge the state of the reading matter as visual object.Such as, also can judge that reading matter is by the state of opening, judge the distance between viewpoint position and visual object, character boundary, be colored or monochrome and visual object size etc.
Further, lighting device also can have the user profile input part 26 of input user profile as shown in Figure 10.User profile input part 26 also can be the operating portions such as the button of selection user profile.User profile input part 26 judges age, the disease of user according to operation.In addition, user profile input part 26 also can identify individual subscriber, age according to the view data of visual object shoot part 3.Lighting control section 2 changes the specification of the light exported from Lighting Division 1 according to the user profile inputted by user profile input part 26.
When user be advanced age as user profile, light specification detection unit 22 changes the specification of the light correspondingly determined with character boundary, increases the light quantity of Lighting Division 1.When the elderly, such as, be set to the light quantity of 2 times of ordinary people.In addition, also can suppose that user is presbyopia, and the age correspondingly upgrades distance between visual object and viewpoint position automatically to change the specification of light.Further, when there is cataractous disease as user profile, the specification of the light corresponding to character boundary can also be changed to reduce the colour temperature of illumination light to keep light quantity.If this is because consider and irradiate the high illumination light of colour temperature for cataract to visual object, illumination light diffusion makes to be difficult to see visual object.
As above, according to this lighting device, when using this lighting device, as shown in figure 11, first shooting is carried out and input picture (step S6) by visual object shoot part 3.Lighting control section 2 with reference to the view data photographed carry out character boundary judgement (step S1 '), be colored or the judgement of monochromatic judgement (step S4 ') and visual object size (step S5 ').Further, lighting control section 2 is by automatically or manually inputting user profile (step S7).Afterwards, the specification of the illumination light that the computing of light specification detection unit 22 is irradiated from Lighting Division 1, corrects (step S2) according to the specification of user profile to light.
Thus, lighting device can not only automatically read desired by user character, can also according to being colored or monochrome switches the specification of the light irradiated from Lighting Division 1, and, the specification of light can be made impartial in visual object size.In addition, lighting device can also carry out according to user profile the specification changing light with user matchingly.
In addition, above-mentioned execution mode is an example of the present invention.Therefore, the present invention is not limited to above-mentioned execution mode, even the mode beyond these execution modes, if in the scope not exceeding technological thought involved in the present invention, then also can carry out various change according to design etc.
The full content of No. 2012-234952, Japanese Patent Application (applying date: on October 24th, 2012) is quoted at this.
utilizability in industry
According to the present invention, the illumination light of the specification corresponding to character boundary can be irradiated when implementing illumination from illumination part, therefore, it is possible to the character read desired by user switches the specification of the light irradiated from illumination part, thus correspondingly can adjust illumination light with the visual object of user.
description of reference numerals
1: Lighting Division; 2: lighting control section; 3: visual object shoot part; 21: character boundary detection unit; 22: light specification detection unit; 23: light modulation/toning control part; 24: colour/monochrome selection portion; 25: visual object size specifying part; 26: user profile input part.
Claims (5)
1. a lighting device, is characterized in that, possesses:
Illumination part, it can adjust the specification of light;
Character boundary detection unit, it is determined to be the size of the character of the visual object of user; And
Control part, it changes the specification of the light exported from above-mentioned illumination part based on the character boundary determined by above-mentioned character boundary detection unit.
2. lighting device according to claim 1, is characterized in that,
Possess colour/monochrome detection unit, this colour/monochrome detection unit judges above-mentioned visual colored or monochromatic to liking,
Above-mentioned control part changes the specification of the light exported from above-mentioned illumination part according to the result determined by above-mentioned colour/monochrome detection unit.
3. lighting device according to claim 1, is characterized in that,
Possess visual object range detection unit, this visual object range detection unit judges to represent the visual object range comprising the scope of the visual object of user,
Above-mentioned control part changes the specification of the light exported from above-mentioned illumination part in the scope determined by above-mentioned visual object range detection unit.
4. the lighting device according to any one in claims 1 to 3, is characterized in that,
Possess automatic detection unit, the image that this automatic detection unit uses the visual object of shooting to obtain is determined to be the size of the character of visual object, the visual scope to liking colour or monochrome and visual object automatically,
Above-mentioned control part, based on the size of the character determined by above-mentioned automatic detection unit, the visual scope to liking colour or monochrome and visual object, changes the specification of the light exported from above-mentioned illumination part.
5. the lighting device according to any one in Claims 1-4, is characterized in that,
Possess user profile input part, this user profile input part input user profile,
Above-mentioned control part changes the specification of the light exported from above-mentioned illumination part according to the user profile by above-mentioned user profile input part input.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-234952 | 2012-10-24 | ||
| JP2012234952A JP2014086311A (en) | 2012-10-24 | 2012-10-24 | Illumination apparatus |
| PCT/JP2013/003798 WO2014064865A1 (en) | 2012-10-24 | 2013-06-18 | Illumination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104685972A true CN104685972A (en) | 2015-06-03 |
Family
ID=50544254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380050934.XA Pending CN104685972A (en) | 2012-10-24 | 2013-06-18 | Illumination device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2014086311A (en) |
| CN (1) | CN104685972A (en) |
| WO (1) | WO2014064865A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108811275A (en) | 2015-01-20 | 2018-11-13 | 博姆达株式会社 | Lighting device |
| US20190215460A1 (en) * | 2018-01-09 | 2019-07-11 | Osram Sylvania Inc. | User Interface for Control of Building System Components |
| JP7054872B2 (en) * | 2018-02-27 | 2022-04-15 | パナソニックＩｐマネジメント株式会社 | Lighting control device, lighting system, and lighting control method |
| JP7219460B2 (en) * | 2019-03-20 | 2023-02-08 | 国立大学法人福井大学 | Lighting device, lighting method and lighting system |
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| JPH02158093A (en) * | 1988-12-08 | 1990-06-18 | Matsushita Electric Ind Co Ltd | Reading lighting apparatus |
| JP2001356735A (en) * | 2000-06-12 | 2001-12-26 | Alpine Electronics Inc | Display device and electronic equipment using the same |
| JP2008235116A (en) * | 2007-03-22 | 2008-10-02 | Toshiba Lighting & Technology Corp | Lighting system |
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| CN201637975U (en) * | 2010-01-06 | 2010-11-17 | 珠海市集利发展有限公司 | Multifunctional shooting and photographing light supplementing lamp |
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| JP2011204383A (en) * | 2010-03-24 | 2011-10-13 | Toyo Univ | Lighting system |
-
2012
- 2012-10-24 JP JP2012234952A patent/JP2014086311A/en active Pending
-
2013
- 2013-06-18 CN CN201380050934.XA patent/CN104685972A/en active Pending
- 2013-06-18 WO PCT/JP2013/003798 patent/WO2014064865A1/en active Application Filing
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| JPH02158093A (en) * | 1988-12-08 | 1990-06-18 | Matsushita Electric Ind Co Ltd | Reading lighting apparatus |
| JP2001356735A (en) * | 2000-06-12 | 2001-12-26 | Alpine Electronics Inc | Display device and electronic equipment using the same |
| JP2008235116A (en) * | 2007-03-22 | 2008-10-02 | Toshiba Lighting & Technology Corp | Lighting system |
| CN101896957A (en) * | 2008-10-15 | 2010-11-24 | 松下电器产业株式会社 | Light projection device |
| CN201637975U (en) * | 2010-01-06 | 2010-11-17 | 珠海市集利发展有限公司 | Multifunctional shooting and photographing light supplementing lamp |
| JP2011204383A (en) * | 2010-03-24 | 2011-10-13 | Toyo Univ | Lighting system |
| CN101858537A (en) * | 2010-05-06 | 2010-10-13 | 南京航空航天大学 | 5D digital LED operation shadowless lamp and working method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014064865A1 (en) | 2014-05-01 |
| JP2014086311A (en) | 2014-05-12 |
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Application publication date: 20150603 |