CN103261785A - Lighting device - Google Patents
Lighting device Download PDFInfo
- Publication number
- CN103261785A CN103261785A CN2010800684576A CN201080068457A CN103261785A CN 103261785 A CN103261785 A CN 103261785A CN 2010800684576 A CN2010800684576 A CN 2010800684576A CN 201080068457 A CN201080068457 A CN 201080068457A CN 103261785 A CN103261785 A CN 103261785A
- Authority
- CN
- China
- Prior art keywords
- light
- emitting device
- long
- selector
- emitting diode
- 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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/64—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
- F21V29/763—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
- F21V29/773—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/10—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings
- F21V3/12—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings the coatings comprising photoluminescent substances
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
- F21V3/062—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
- F21V3/08—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material comprising photoluminescent substances
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
Abstract
The lighting device relates to lighting engineering and can be used in the manufacture of lighting engineering equipment for general outdoor and indoor lighting and task lighting. The technical result of the invention consists in increasing the lighting comfort, improving the uniformity of the luminance of the light-exit surface, and providing the working temperature for the light-emitting diodes. The lighting device comprises: a housing with an emitter; blue light-emitting diodes mounted in such a way as to provide the possibility of illumination of a first remote radiation converter in the form of phosphor particles arranged on or in the material of a first optically transmissive envelope; a second radiation converter which selects or changes the direction of radiation and surrounds the first remote radiation converter; an electronic electrical-energy converter, which is electrically connected to the light-emitting diodes; and means for connection to an electric circuit.
Description
Technical field
The present invention relates to luminous engineering and can be used to make luminaire for general outside, inside and special lighting.
Background technology
Light emitting diode (light diode) is a kind of effective light source, and has low electric power consumption and feature of long life.Light emitting diode has the characteristics of high brightness and little angular dimension.Light emitting diode for the light source that does not have special highlights protection can produce sizable vision burden, and the operation area of this light-emitting device is fled from uncomfortable sensation and subconscious hope.
Many countries have introduced at bright source standardized darkness amount have been carried out in the influence of human vision.The most frequently, by utilize diverse ways will will protect continually from the diffusion of the luminous flux of light source-decoration functions and the two combination of light diffusion function solve this problem.Another approach of handling this problem is to distribute main emission in broad surfaces, and this surperficial brightness can not cause discomfort and be enough to produce the standardization grade of illumination.
On the other hand, light emitting diode converts electrical power to the light emission and is attended by the heat generation.The brightness of light emitting diode keeps the factor to depend on the temperature of light emitting diode crystal especially.The quantum efficiency of crystal reduces along with the increase of temperature.Concerning the problem of setting up thermodynamic equilibrium, more important more powerful be the standardization needed luminous flux that throws light on.When light emitting diode was used in intention and is used for the equipment of general illumination, this problem is hot issue especially.
Be known that a kind of device, it comprises: main body; Be installed in the light source on the circuit board; The optical lens isotropic disk, it comprises the illuminator particle and was mounted before light source; Surround the light diffusion shell of described plate; Electronic commutator; The member that links to each other with circuit (is disclosed in the patent US2009141474 on June 4th, 2009, IPC
9F21V9/160).
The shortcoming feature of existing solution is that part is used for generation of (this normal operating that is undoubtedly light emitting diode is necessary, but can reduce the light emitting area of lamp) quite most low rate of the light diffusion shell of ventilating duct.With applicant's viewpoint, the known solution that is used for the light emitting diode cooling system is not effectively, and most probable has been designed to produce the lamp of little luminous flux, for example is used for decorating luminous rather than is suitable for general illumination.
The known luminescence device comprises: the main body with refrigerating function; Light emitting diode on the circuit board; Surround the light diffusion shell of described circuit board, it has the textured surface of embossment form of lens; Be positioned at the electronic commutator of main cavity; The member that links to each other with circuit (is disclosed in the patent CN201106805 on August 27th, 2008, IPC
9F21V9/00).
In known solution, light emitting diode contacts with the direct optics of light diffusion shell, and this light diffusion shell is more much bigger than the surface of emission of light emitting diode.In observer's sight line, the light emitting diode image blurs, but its reflection remains intolerable.
The known luminescence diode lights comprises: the main body with refrigerating function; Be positioned at the light source on the circuit board; Encirclement has the light emission cover of the circuit board of light emitting diode; Be arranged in the electronic commutator that is connected with circuit (being disclosed in the patent WO2009087897 on July 16th, 2009, IPC F21S2/00) of base portion.
The known luminescence device comprises: the main body with refrigerating function; Be positioned at the light source on the circuit board; Encirclement has the circuit board of light emitting diode and scribbles the light emission cover of illuminator layer; Be positioned at the electronic commutator of main cavity; The member that is connected with circuit (being disclosed in the patent JP2009170114 on July 30th, 2009, IPC F21S2/00).
In known solution, light emitting diode contacts with the direct optics of illuminator coated surfaces of light diffusion shell, and this light diffusion shell is more much bigger than light emitting diode emitting surface.The brightness uniformity on outer cover surface depends on the uniformity of the layout of the illuminator particle in the coating, and this is to be difficult to implement technically.
Engineering result of the present invention improves the comfort level of illumination, improves the brightness uniformity of light emitting surface, the maintenance of the operating temperature of light emitting diode.
Summary of the invention
The present invention is specified by the combination of following essential characteristic:
Light-emitting device, it comprises: the main body with radiant body; Light emitting diode, it is mounted for the first long-range selector that illumination comprises the illuminator particle; Surround second selector of the first long-range selector; The electronic commutator of the electrical power that is electrically connected with light emitting diode; The member that links to each other with circuit.
As be applied to design feature " long-range " in the standard of first selector, should be understood to be in a distance and arrange that the illuminator particle is to prevent degeneration overheated and illuminator production capacity.With applicant's knowledge, the scope of this distance is from 6mm to 50mm.
For features additional and research and development, must indicate following content:
-main body can have cylindrical cavity;
The radiant body of-main body can be manufactured to vertical and/or horizontal fin, and its total surface area depends on the quantity of the heat that light emitting diode produces.In order to strengthen cooling, fin can be fabricated on the inner cylinder of main body longitudinally;
The cylinder of-main cavity can have in addition at least two longitudinally guide so that the circuit board of electrical power electronic commutator to be installed;
-in order to produce the light emission, might use the light emitting diode crystal to produce indigo-blue emission, it is subsequently by the spectral characteristic of illuminator particle conversion with the adjusting emission;
-in order to produce the light emission, might use the diode of the white light flux that produces the above colour temperature of 6000K, wherein indigo-blue composition can be converted to the emission with different wave length by first remote transducer, thereby makes the color characteristics that might proofread and correct resultant luminous flux;
-light emitting diode can form troops, and can be arranged on the plane linearly or regularly.
The illuminator particle of-the first long-range selector is in the material of the first optical clear cover and/or on the surface, and this first optical clear cover is installed in from light emitting diode a distance, and for example by Merlon or polymethyl methacrylate manufacturing;
-the first long-range selector can comprise the illuminator particle of equal illumination color or the illuminator particle of different illuminating colors, and this depends on total photoemissive expectation spectrum;
-the first long-range selector can comprise long-persistence luminous body particle, and this makes and might use this LED light lamp to produce promptly or escape illumination;
-the second selector is selected or the change transmit direction, described second selector be manufactured in the material of the second optical clear cover and/or lip-deep element overall, this second optical clear cover surrounds the first optical clear cover and away from it, and for example by Merlon, polymethyl methacrylate or glass manufacturing;
-for the element of conversion transmit direction in second converter, might use relief element on the surface of the second optical clear cover, for example the lenslet of one group of regular arrangement;
-for the element of second selector, might use the material with high reflectance decentralized photo and with the material monolithic moulding of the second optical clear cover;
-the first and second selectors can be combined in the structural elements, are manufactured into to surrounding the optical clear cover of light emitting diode, and the wall thickness of this cover should be enough to spread effectively the luminous flux from the surface emitting of this cover;
-for the element of second selector, might use metal oxide among the material that is integrated into the cover of being made by glass to form filter;
The electronic commutator of-electrical power can be positioned at the inside and outside of this device.The design of this converter is not main importance.The importance of the output electrical characteristics of this converter is to prepare for light emitting diode, and satisfies the design details that light-emitting device is implemented.
Description of drawings
Illustrate the present invention by the following drawings:
Fig. 1 illustrates the axial cross section of the scheme of the light-emitting device made from the form of conventional incandescent, described light-emitting device has cylindrical cavity and is used as the member that is connected with the electrical power supply circuit in main body threaded base portion;
Fig. 2 illustrates the axonometric drawing of scheme of the light-emitting device of the first and second optics covers with lienar for;
Fig. 3 illustrates the axonometric drawing of scheme of the light-emitting device of the first and second optics covers with spherical type.
The specific embodiment
Light-emitting device comprises: the main body 1 with radiant body 2; Light emitting diode 3, the surface of its first optical clear cover 4 that is mounted to throw light on, this first optical clear cover 4 is equipped with first emission that is manufactured to the illuminator particle to transform member; The second optical clear cover 5, the direction of its selection and/or change luminous flux; The electronic commutator 6 of electrical power; The member 7 that is connected with circuit.
Fig. 1 illustrates in the preferred design of light-emitting device of the form that is in conventional incandescent, and this light-emitting device has the cylindrical cavity 8 in the main body 1, and the threaded base portion 7 of being used as the member that is connected with circuit.The electronic commutator 6 (illustrating by a dotted line) of electrical power and is fixed on by longitudinally guiding spare (not shown in figure 1) on the surface in chamber 8 in the chamber 8 of main body 1.
Fig. 2 illustrates the axonometric drawing of alternative plan of the preferred embodiment of light-emitting device.The first optics cover 4 and the second optics cover 5 be columniform and on the surface of main body 1 the linear light emitting diode of installing 3 location.The electronic commutator of electrical power (not shown in Figure 2) can be outside light-emitting device, and can be manufactured to the self-contained unit that is electrically connected with light emitting diode 3 and circuit (not shown).
Fig. 3 illustrates the axonometric drawing of third party's case of the preferred embodiment that is installed in the light-emitting device on the circular body 1 (having radiant body 2 along its periphery).For schematic purpose, the part of each cover is shown with cutout.Light emitting diode 3 is on the plane of circular body 1, and here, the first optics cover 4 and the second optics cover 5 have spherical surface and be arranged to one on another.The electronic commutator of electrical power (not shown in Figure 3) can be outside light-emitting device, as the separate unit that is electrically connected with light emitting diode 3 and electrical power supply circuit (not shown).
Industrial usability
The design of the light-emitting device that provides in the specification is not exhaustive.In order to realize that special illumination purpose can change them.The structural detail of light-emitting device is simple form, and it can be made by the known manufacturing facility with automation control.
Claims (15)
1. light-emitting device, it comprises: the main body with radiant body; Light emitting diode, its first long-range selector from this light emitting diode 6mm-50mm that is mounted to throw light on, this first long-range selector comprises the illuminator particle; Second selector, it surrounds the described first long-range selector, and it is overall that the described first long-range selector is manufactured to the inside and/or the lip-deep element that change illumination direction and be installed in the optical clear cover; The electronic commutator that is electrically connected with this light emitting diode; The member that is connected with circuit.
2. light-emitting device as claimed in claim 1 is characterized in that, described main body has cylindrical cavity.
3. light-emitting device as claimed in claim 1 is characterized in that, described main body radiant body comprises vertically and/or the heatsink transverse sheet that its total surface area depends on the quantity of the heat that described light emitting diode discharges.
4. light-emitting device as claimed in claim 2 is characterized in that, the surface of described main cavity has fin longitudinally.
5. light-emitting device as claimed in claim 2 is characterized in that, the surface of described main cavity has at least two longitudinally guiding spares.
6. light-emitting device as claimed in claim 1 is characterized in that, is used as the source of emission, and described light-emitting device uses the light emitting diode crystal that produces indigo-blue emission.
7. light-emitting device as claimed in claim 1 is characterized in that, is used as the source of emission, and described light-emitting device uses the above white light emitting diode crystal of colour temperature 6000K.
8. light-emitting device as claimed in claim 1 is characterized in that, the illuminator particle of the described first long-range selector is on the inside and/or surface of the material of optical clear cover.
9. light-emitting device as claimed in claim 8 is characterized in that, the described first long-range selector comprises a kind of illuminator particle of launching color or different emission colors.
10. light-emitting device as claimed in claim 8 is characterized in that, the described first long-range selector comprises the illuminator particle of different emission colors.
11. light-emitting device as claimed in claim 8 is characterized in that, the described first long-range selector comprises long-persistence luminous body particle.
12. light-emitting device as claimed in claim 1 is characterized in that, it is overall that described second selector is manufactured to the inside and/or the lip-deep element that change transmit direction and be installed in the optical clear cover.
13. light-emitting device as claimed in claim 11 is characterized in that, is used as the element of second selector, relief element is used on the surface of optical clear cover.
14. light-emitting device as claimed in claim 11 is characterized in that, the element of second selector uses the decentralized photo of the material with high reflectance, and with the material monolithic moulding of optical clear cover.
15. light-emitting device as claimed in claim 1 is characterized in that, described second selector be manufactured to element totally to form filter.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/RU2010/000431 WO2012018277A1 (en) | 2010-08-04 | 2010-08-04 | Lighting device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103261785A true CN103261785A (en) | 2013-08-21 |
Family
ID=45559672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010800684576A Pending CN103261785A (en) | 2010-08-04 | 2010-08-04 | Lighting device |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2602545A4 (en) |
CN (1) | CN103261785A (en) |
EA (1) | EA201300088A1 (en) |
WO (1) | WO2012018277A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107859924A (en) * | 2017-11-17 | 2018-03-30 | 江门市英特视界科技有限公司 | A kind of ultra-thin magnetic lamp group |
CN113007643A (en) * | 2021-03-22 | 2021-06-22 | 江西亚中电子科技股份有限公司 | Adjustable multifunctional lamp holder of LED lens |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2621320C1 (en) * | 2015-12-08 | 2017-06-02 | Федеральное государственное бюджетное учреждение науки Институт теплофизики им. С.С. Кутателадзе Сибирского отделения Российской академии наук (ИТ СО РАН) | Intensified cooling system of a single powerful led |
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US20090141474A1 (en) * | 2007-12-03 | 2009-06-04 | Boris Kolodin | Led-based changeable color light lamp |
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JP2009170114A (en) * | 2008-01-10 | 2009-07-30 | Toshiba Lighting & Technology Corp | Led bulb and luminaire |
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BRPI0517584B1 (en) * | 2004-12-22 | 2017-12-12 | Seoul Semiconductor Co., Ltd | LIGHTING DEVICE |
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CN201106805Y (en) | 2007-11-02 | 2008-08-27 | 深圳市邦贝尔电子有限公司 | No-dizzy LED lighting lamp |
JP5353216B2 (en) | 2008-01-07 | 2013-11-27 | 東芝ライテック株式会社 | LED bulb and lighting fixture |
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WO2009119038A2 (en) * | 2008-03-28 | 2009-10-01 | Panasonic Corporation | Molded resin product, semiconductor light-emitting source, lighting device, and method for manufacturing molded resin product |
US8360599B2 (en) * | 2008-05-23 | 2013-01-29 | Ilumisys, Inc. | Electric shock resistant L.E.D. based light |
US8283190B2 (en) * | 2008-06-26 | 2012-10-09 | Osram Sylvania Inc. | LED lamp with remote phosphor coating and method of making the lamp |
-
2010
- 2010-08-04 WO PCT/RU2010/000431 patent/WO2012018277A1/en active Application Filing
- 2010-08-04 CN CN2010800684576A patent/CN103261785A/en active Pending
- 2010-08-04 EP EP10855688.7A patent/EP2602545A4/en not_active Withdrawn
- 2010-08-04 EA EA201300088A patent/EA201300088A1/en unknown
Patent Citations (4)
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CN1608326A (en) * | 2001-12-29 | 2005-04-20 | 杭州富阳新颖电子有限公司 | LED and LED lamp thereof |
US20090141474A1 (en) * | 2007-12-03 | 2009-06-04 | Boris Kolodin | Led-based changeable color light lamp |
JP2009170114A (en) * | 2008-01-10 | 2009-07-30 | Toshiba Lighting & Technology Corp | Led bulb and luminaire |
WO2009093163A2 (en) * | 2008-01-22 | 2009-07-30 | Koninklijke Philips Electronics N.V. | Illumination device with led and a transmissive support comprising a luminescent material |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107859924A (en) * | 2017-11-17 | 2018-03-30 | 江门市英特视界科技有限公司 | A kind of ultra-thin magnetic lamp group |
CN113007643A (en) * | 2021-03-22 | 2021-06-22 | 江西亚中电子科技股份有限公司 | Adjustable multifunctional lamp holder of LED lens |
CN113007643B (en) * | 2021-03-22 | 2022-06-24 | 江西亚中电子科技股份有限公司 | Adjustable multifunctional lamp bracket of LED lens |
Also Published As
Publication number | Publication date |
---|---|
EP2602545A1 (en) | 2013-06-12 |
EP2602545A4 (en) | 2014-03-26 |
EA201300088A1 (en) | 2013-06-28 |
WO2012018277A1 (en) | 2012-02-09 |
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