GB0900067D0 - LED lamps - Google Patents
LED lampsInfo
- Publication number
- GB0900067D0 GB0900067D0 GBGB0900067.0A GB0900067A GB0900067D0 GB 0900067 D0 GB0900067 D0 GB 0900067D0 GB 0900067 A GB0900067 A GB 0900067A GB 0900067 D0 GB0900067 D0 GB 0900067D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- led lamps
- lamps
- led
- 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- Withdrawn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
- 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
-
- 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
- F21K9/233—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 a spot light distribution, e.g. for substitution of reflector lamps
-
- F21V29/004—
-
- 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
-
- 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
- F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
- F21V23/002—Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
-
- 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]
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0900067A GB2466789A (en) | 2009-01-05 | 2009-01-05 | a light emitting diode lamp with heat dissipating wall |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0900067A GB2466789A (en) | 2009-01-05 | 2009-01-05 | a light emitting diode lamp with heat dissipating wall |
Publications (2)
Publication Number | Publication Date |
---|---|
GB0900067D0 true GB0900067D0 (en) | 2009-02-11 |
GB2466789A GB2466789A (en) | 2010-07-14 |
Family
ID=40379157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0900067A Withdrawn GB2466789A (en) | 2009-01-05 | 2009-01-05 | a light emitting diode lamp with heat dissipating wall |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2466789A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8651705B2 (en) * | 2010-09-07 | 2014-02-18 | Cree, Inc. | LED lighting fixture |
WO2013115439A1 (en) * | 2012-02-02 | 2013-08-08 | 주식회사 포스코엘이디 | Heatsink and led lighting device including same |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9202608U1 (en) * | 1992-02-28 | 1992-09-17 | Ebt Licht-Technik Gmbh, 6702 Bad Duerkheim, De | |
JP2003178602A (en) * | 2001-12-10 | 2003-06-27 | Koito Mfg Co Ltd | Lighting system |
DE102004042186B4 (en) * | 2004-08-31 | 2010-07-01 | Osram Opto Semiconductors Gmbh | Optoelectronic component |
DE202006004833U1 (en) * | 2006-03-27 | 2006-06-01 | Huang, Hsien-Jung, Yung-He | Lamp reflector has cooling component constructed as cup-shaped object with at least one hole in bottom and closed cavity between inner and outer wall of cup, and with cooling ribs on periphery of cooling component |
JP2008034140A (en) * | 2006-07-26 | 2008-02-14 | Atex Co Ltd | Led lighting device |
DE202007009655U1 (en) * | 2007-07-11 | 2007-09-06 | Aeon Lighting Technology Inc., Chung-Ho City | Heat dissipation device for LED light emitting module |
-
2009
- 2009-01-05 GB GB0900067A patent/GB2466789A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2466789A (en) | 2010-07-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |