PL404996A1 - Żarówka z diodami LED - Google Patents
Żarówka z diodami LEDInfo
- Publication number
- PL404996A1 PL404996A1 PL404996A PL40499613A PL404996A1 PL 404996 A1 PL404996 A1 PL 404996A1 PL 404996 A PL404996 A PL 404996A PL 40499613 A PL40499613 A PL 40499613A PL 404996 A1 PL404996 A1 PL 404996A1
- Authority
- PL
- Poland
- Prior art keywords
- cooling air
- leds
- heat sink
- plates
- outlet
- Prior art date
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
- 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
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- 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
- 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
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
- F21V29/677—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans the fans being used for discharging
-
- 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
- F21Y2107/40—Light sources with three-dimensionally disposed light-generating elements on the sides of polyhedrons, e.g. cubes or pyramids
-
- 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)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Żarówka z diodami LED charakteryzuje się tym, że kanały wlotowe i kanały wylotowe powietrza chłodzącego są szczelne i połączone ze sobą przez szczelną komorę przelotową powietrza chłodzącego usytuowaną między górnym końcem radiatora (6) o zaślepionej części wewnętrznej, górną płytką (3) i częściami bocznych płytek drukowanych (4) z diodami LED (5) wystającymi ponad górny koniec radiatora (6) połączonymi szczelnie z elementami wydłużającymi (2) naroża radiatora (6). Kanały usytuowane między częścią wewnętrzną radiatora (6) i płytkami z wypustkami kierującymi (9) powietrze chłodzące z kanałów wylotowych są zaślepione. Otwory wylotowe (13) powietrza chłodzącego umieszczone są bezpośrednio pod kryzą (8) oddzielającą część radiatora (6) z płytkami drukowanymi (4) z diodami LED (5) od części radiatora (6) z płytkami kierującymi (7) powietrze chłodzące do kanałów wlotowych, płytkami z wypustkami kierującymi (9) powietrze chłodzące z kanałów wylotowych do otworów wylotowych (13). Długości elementów wydłużających (2) naroża jest równa długości części wystających bocznych płytek drukowanych (4) z diodami LED (5) ponad górny koniec radiatora (6).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL404996A PL224281B1 (pl) | 2013-08-05 | 2013-08-05 | Żarówka z diodami LED |
EP14460044.2A EP2868966B1 (en) | 2013-08-05 | 2014-07-23 | A bulb with LEDs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL404996A PL224281B1 (pl) | 2013-08-05 | 2013-08-05 | Żarówka z diodami LED |
Publications (2)
Publication Number | Publication Date |
---|---|
PL404996A1 true PL404996A1 (pl) | 2015-02-16 |
PL224281B1 PL224281B1 (pl) | 2016-12-30 |
Family
ID=51302958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL404996A PL224281B1 (pl) | 2013-08-05 | 2013-08-05 | Żarówka z diodami LED |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2868966B1 (pl) |
PL (1) | PL224281B1 (pl) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2536609A (en) * | 2014-12-12 | 2016-09-28 | Graphene Lighting Plc | LED filament bulb |
CN106224830A (zh) * | 2016-07-22 | 2016-12-14 | 惠州市西顿工业发展有限公司 | 一种环照壁灯 |
CN107701947B (zh) * | 2017-11-16 | 2023-12-26 | 江苏创导光电科技有限公司 | 一种led路灯灯泡 |
KR101852793B1 (ko) * | 2018-03-15 | 2018-06-07 | 주식회사 에이치씨티 | 엘이디램프 어셈블리 |
CN114659040B (zh) * | 2022-03-25 | 2024-03-29 | 宁波步来特电器有限公司 | 一种能够自动调节温度的led灯 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7224001B2 (en) * | 2001-08-24 | 2007-05-29 | Densen Cao | Semiconductor light source |
CN101392899B (zh) | 2007-09-21 | 2012-01-11 | 富士迈半导体精密工业(上海)有限公司 | 具有散热结构的发光二极管灯具 |
TWM358930U (en) * | 2009-01-20 | 2009-06-11 | Darfon Electronics Corp | LED lamp |
CN102301181A (zh) | 2009-02-17 | 2011-12-28 | 西尔欧集团 | 用于空间照明的led灯泡 |
TW201139931A (en) * | 2010-05-10 | 2011-11-16 | Yadent Co Ltd | Energy-saving lamp |
TWI408313B (zh) * | 2011-05-23 | 2013-09-11 | Sunonwealth Electr Mach Ind Co | Led燈 |
-
2013
- 2013-08-05 PL PL404996A patent/PL224281B1/pl unknown
-
2014
- 2014-07-23 EP EP14460044.2A patent/EP2868966B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
EP2868966A1 (en) | 2015-05-06 |
PL224281B1 (pl) | 2016-12-30 |
EP2868966B1 (en) | 2017-04-26 |
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