EP2400212A3 - LED lamp forming light distribution mode of approximate parallel optical array by using lenses - Google Patents
LED lamp forming light distribution mode of approximate parallel optical array by using lenses Download PDFInfo
- Publication number
- EP2400212A3 EP2400212A3 EP10186399.1A EP10186399A EP2400212A3 EP 2400212 A3 EP2400212 A3 EP 2400212A3 EP 10186399 A EP10186399 A EP 10186399A EP 2400212 A3 EP2400212 A3 EP 2400212A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- lenses
- leds
- led lamp
- parallel optical
- optical array
- 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- Withdrawn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
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/007—Array of lenses or refractors for a cluster of light sources, e.g. for arrangement of multiple light sources in one plane
-
- 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
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/0008—Reflectors for light sources providing for indirect lighting
-
- 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
-
- 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
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
- F21V23/026—Fastening of transformers or ballasts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
-
- 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)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202513593U CN201803227U (en) | 2010-06-28 | 2010-06-28 | LED lamp adopting lenses to achieve approximately parallel light array distribution way |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2400212A2 EP2400212A2 (en) | 2011-12-28 |
EP2400212A3 true EP2400212A3 (en) | 2013-08-14 |
Family
ID=43872725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10186399.1A Withdrawn EP2400212A3 (en) | 2010-06-28 | 2010-10-04 | LED lamp forming light distribution mode of approximate parallel optical array by using lenses |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2400212A3 (en) |
CN (1) | CN201803227U (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014005321A1 (en) * | 2012-07-06 | 2014-01-09 | GE Lighting Solutions, LLC | Linear light fixture |
CN104718410A (en) * | 2012-10-19 | 2015-06-17 | 皇家飞利浦有限公司 | Lighting device for indirect illumination |
CN108278524B (en) * | 2017-11-16 | 2024-08-06 | 蒋建华 | Low-glare LED projection lamp reflecting module and in-line LED projection lamp |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1988329A1 (en) * | 2006-02-20 | 2008-11-05 | Stanley Electric Co., Ltd. | Illumination device |
WO2009077177A1 (en) * | 2007-12-18 | 2009-06-25 | Osram Opto Semiconductors Gmbh | Optoelectronic module and illumination device |
CN201269438Y (en) * | 2008-08-15 | 2009-07-08 | 杨毅博 | LED illumination optical system and lamp thereof |
US20090243455A1 (en) * | 2006-08-09 | 2009-10-01 | Ulrich Biebel | Lamp |
WO2010032183A1 (en) * | 2008-09-16 | 2010-03-25 | Koninklijke Philips Electronics N.V. | Colour mixing method for consistent colour quality |
-
2010
- 2010-06-28 CN CN2010202513593U patent/CN201803227U/en not_active Expired - Fee Related
- 2010-10-04 EP EP10186399.1A patent/EP2400212A3/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1988329A1 (en) * | 2006-02-20 | 2008-11-05 | Stanley Electric Co., Ltd. | Illumination device |
US20090243455A1 (en) * | 2006-08-09 | 2009-10-01 | Ulrich Biebel | Lamp |
WO2009077177A1 (en) * | 2007-12-18 | 2009-06-25 | Osram Opto Semiconductors Gmbh | Optoelectronic module and illumination device |
CN201269438Y (en) * | 2008-08-15 | 2009-07-08 | 杨毅博 | LED illumination optical system and lamp thereof |
WO2010032183A1 (en) * | 2008-09-16 | 2010-03-25 | Koninklijke Philips Electronics N.V. | Colour mixing method for consistent colour quality |
Also Published As
Publication number | Publication date |
---|---|
CN201803227U (en) | 2011-04-20 |
EP2400212A2 (en) | 2011-12-28 |
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Legal Events
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: F21Y 105/00 20060101ALN20130710BHEP Ipc: F21V 7/00 20060101ALI20130710BHEP Ipc: F21W 131/103 20060101ALN20130710BHEP Ipc: F21V 13/04 20060101ALI20130710BHEP Ipc: F21V 29/00 20060101ALI20130710BHEP Ipc: F21S 8/08 20060101AFI20130710BHEP |
|
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: 20140215 |