EP3006814A4 - Led bulb light with high luminous efficacy - Google Patents
Led bulb light with high luminous efficacy Download PDFInfo
- Publication number
- EP3006814A4 EP3006814A4 EP14891350.2A EP14891350A EP3006814A4 EP 3006814 A4 EP3006814 A4 EP 3006814A4 EP 14891350 A EP14891350 A EP 14891350A EP 3006814 A4 EP3006814 A4 EP 3006814A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- led bulb
- high luminous
- luminous efficacy
- bulb light
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
-
- 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
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/007—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing
- F21V23/009—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing the casing being inside the housing of the lighting device
-
- 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
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
-
- 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
- F21V29/56—Cooling arrangements using liquid coolants
-
- 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
- F21V3/061—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being glass
-
- 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
- F21Y2107/00—Light sources with three-dimensionally disposed 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
- F21Y2109/00—Light sources with light-generating elements disposed on transparent or translucent supports or substrates
-
- 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)
- Led Device Packages (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2014/076700 WO2015168825A1 (en) | 2014-05-04 | 2014-05-04 | Led bulb light with high luminous efficacy |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3006814A1 EP3006814A1 (en) | 2016-04-13 |
EP3006814A4 true EP3006814A4 (en) | 2017-01-04 |
Family
ID=54391924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14891350.2A Withdrawn EP3006814A4 (en) | 2014-05-04 | 2014-05-04 | Led bulb light with high luminous efficacy |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3006814A4 (en) |
WO (1) | WO2015168825A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105508895A (en) * | 2016-01-06 | 2016-04-20 | 山东晶泰星光电科技有限公司 | Filament-lamp-structure-simulated LED (light-emitting diode) lamp |
RU188947U1 (en) * | 2018-05-23 | 2019-04-30 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Томский государственный университет систем управления и радиоэлектроники" (ТУСУР) | LED LAMP |
CN117174809B (en) * | 2023-09-05 | 2024-04-30 | 连云港天凯照明电器有限公司 | High-light-efficiency LED lamp bead and LED lighting device comprising same |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130058080A1 (en) * | 2010-09-08 | 2013-03-07 | Zhejiand Ledison Optoelectronics Co, Ltd. | Led light bulb and led light-emitting strip being capable of emitting 4tt light |
WO2013135153A1 (en) * | 2012-03-12 | 2013-09-19 | 浙江锐迪生光电有限公司 | Led lighting column and led lamp using same |
JP2013225587A (en) * | 2012-04-20 | 2013-10-31 | Stanley Electric Co Ltd | Led bulb |
CN203395690U (en) * | 2013-08-13 | 2014-01-15 | 宁波卓明电子有限公司 | Light emitting diode (LED) lamp bulb |
CN103712106A (en) * | 2013-12-26 | 2014-04-09 | 四川柏狮光电技术有限公司 | Large-angle all-round-lighting LED bulb |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102109115B (en) * | 2010-12-29 | 2012-08-15 | 浙江锐迪生光电有限公司 | P-N junction 4pi light emitting high-voltage light emitting diode (LED) and LED lamp bulb |
CN101968181B (en) * | 2010-09-08 | 2013-03-20 | 浙江锐迪生光电有限公司 | High-efficiency LED lamp bulb |
CN201944638U (en) * | 2010-11-22 | 2011-08-24 | 葛世潮 | LED lamp bulb for a sense lamp capable of directly replacing an incandescent lamp |
CN203553214U (en) * | 2013-11-01 | 2014-04-16 | 四川柏狮光电技术有限公司 | LED filament |
-
2014
- 2014-05-04 WO PCT/CN2014/076700 patent/WO2015168825A1/en active Application Filing
- 2014-05-04 EP EP14891350.2A patent/EP3006814A4/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130058080A1 (en) * | 2010-09-08 | 2013-03-07 | Zhejiand Ledison Optoelectronics Co, Ltd. | Led light bulb and led light-emitting strip being capable of emitting 4tt light |
WO2013135153A1 (en) * | 2012-03-12 | 2013-09-19 | 浙江锐迪生光电有限公司 | Led lighting column and led lamp using same |
EP2827046A1 (en) * | 2012-03-12 | 2015-01-21 | Zhejiang Ledison Optoelectronics Co., Ltd. | Led lighting column and led lamp using same |
JP2013225587A (en) * | 2012-04-20 | 2013-10-31 | Stanley Electric Co Ltd | Led bulb |
CN203395690U (en) * | 2013-08-13 | 2014-01-15 | 宁波卓明电子有限公司 | Light emitting diode (LED) lamp bulb |
CN103712106A (en) * | 2013-12-26 | 2014-04-09 | 四川柏狮光电技术有限公司 | Large-angle all-round-lighting LED bulb |
Non-Patent Citations (1)
Title |
---|
See also references of WO2015168825A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2015168825A1 (en) | 2015-11-12 |
EP3006814A1 (en) | 2016-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20151221 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20161202 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F21K 9/232 20160101ALI20161128BHEP Ipc: F21V 3/04 20060101ALN20161128BHEP Ipc: F21Y 103/10 20160101ALN20161128BHEP Ipc: F21Y 109/00 20160101ALN20161128BHEP Ipc: F21V 19/00 20060101ALI20161128BHEP Ipc: F21Y 107/00 20160101ALN20161128BHEP Ipc: F21V 29/00 20150101ALI20161128BHEP Ipc: F21V 23/00 20150101ALN20161128BHEP Ipc: F21Y 101/00 20160101ALI20161128BHEP Ipc: F21S 2/00 20160101AFI20161128BHEP Ipc: F21Y 115/10 20160101ALN20161128BHEP |
|
DAX | Request for extension of the european patent (deleted) | ||
17Q | First examination report despatched |
Effective date: 20171108 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20180519 |