EP2270384A3 - Lampe - Google Patents
Lampe Download PDFInfo
- Publication number
- EP2270384A3 EP2270384A3 EP10012150A EP10012150A EP2270384A3 EP 2270384 A3 EP2270384 A3 EP 2270384A3 EP 10012150 A EP10012150 A EP 10012150A EP 10012150 A EP10012150 A EP 10012150A EP 2270384 A3 EP2270384 A3 EP 2270384A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- reflector
- led
- lamp
- exit plane
- light exit
- 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- Withdrawn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
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
-
- 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
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- 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
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- 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
- F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
- F21V29/713—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements in direct thermal and mechanical contact of each other to form a single system
-
- 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
- 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
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/06—Optical design with parabolic curvature
-
- 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)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004011368 | 2004-03-05 | ||
EP05728246A EP1721102B8 (de) | 2004-03-05 | 2005-03-03 | Lampe |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05728246.9 Division | 2005-03-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2270384A2 EP2270384A2 (de) | 2011-01-05 |
EP2270384A3 true EP2270384A3 (de) | 2011-02-16 |
Family
ID=34917086
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10012150A Withdrawn EP2270384A3 (de) | 2004-03-05 | 2005-03-03 | Lampe |
EP05728246A Expired - Fee Related EP1721102B8 (de) | 2004-03-05 | 2005-03-03 | Lampe |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05728246A Expired - Fee Related EP1721102B8 (de) | 2004-03-05 | 2005-03-03 | Lampe |
Country Status (5)
Country | Link |
---|---|
US (2) | US7857496B2 (de) |
EP (2) | EP2270384A3 (de) |
JP (1) | JP4778503B2 (de) |
CN (1) | CN1954174B (de) |
WO (1) | WO2005085706A1 (de) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9335006B2 (en) | 2006-04-18 | 2016-05-10 | Cree, Inc. | Saturated yellow phosphor converted LED and blue converted red LED |
CN101101090A (zh) * | 2006-07-07 | 2008-01-09 | 启萌科技有限公司 | 照明装置 |
US20100314641A1 (en) * | 2006-10-25 | 2010-12-16 | Hans-Joachim Schmidt | Lighting Device |
ITRM20070047A1 (it) * | 2007-01-31 | 2008-08-01 | Lince Energy S R L | Lampada in particolare di emergenza |
DE102007030186B4 (de) | 2007-06-27 | 2009-04-23 | Harald Hofmann | Lineare LED-Lampe und Leuchtensystem mit derselben |
JP5843187B2 (ja) * | 2007-09-21 | 2016-01-13 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 縁部に接触部材を持つランプ及びランプ保持器 |
US7736035B2 (en) * | 2008-02-13 | 2010-06-15 | Visteon Global Technologies, Inc. | Seven inch round LED headlamp |
DE212008000105U1 (de) * | 2008-03-13 | 2010-11-04 | Thermoking Technology International Co., Sinjhuang City | Halbleiter-Festkörper-Beleuchtungseinrichtung |
US9234646B2 (en) | 2008-05-23 | 2016-01-12 | Huizhou Light Engine Ltd. | Non-glare reflective LED lighting apparatus with heat sink mounting |
CA2723901C (en) * | 2008-05-23 | 2014-07-22 | Light Engine Limited | Non-glare reflective led lighting apparatus with heat sink mounting |
US7905639B2 (en) * | 2008-05-28 | 2011-03-15 | Osram Sylvania Inc. | Side-loaded light emitting diode module for automotive rear combination lamps |
US7762700B2 (en) * | 2008-05-28 | 2010-07-27 | Osram Sylvania Inc. | Rear-loaded light emitting diode module for automotive rear combination lamps |
DE102008031987A1 (de) * | 2008-07-07 | 2010-04-15 | Osram Gesellschaft mit beschränkter Haftung | Leuchtvorrichtung |
US7946735B2 (en) * | 2008-08-22 | 2011-05-24 | Joseph Chou | LED lighting apparatus having heat dissipating frame |
US9425172B2 (en) | 2008-10-24 | 2016-08-23 | Cree, Inc. | Light emitter array |
US8858032B2 (en) * | 2008-10-24 | 2014-10-14 | Cree, Inc. | Lighting device, heat transfer structure and heat transfer element |
CN201448633U (zh) * | 2009-04-30 | 2010-05-05 | 华南师范大学 | 一种led照明灯 |
US9841162B2 (en) | 2009-05-18 | 2017-12-12 | Cree, Inc. | Lighting device with multiple-region reflector |
DE102009038864B4 (de) | 2009-08-27 | 2021-11-25 | Pictiva Displays International Limited | Lampe zur Allgemeinbeleuchtung |
WO2011037876A1 (en) | 2009-09-25 | 2011-03-31 | Cree, Inc. | Lighting device having heat dissipation element |
WO2011066286A2 (en) * | 2009-11-25 | 2011-06-03 | Minano Juan Carlos | On-window solar-cell heat-spreader |
US8511851B2 (en) | 2009-12-21 | 2013-08-20 | Cree, Inc. | High CRI adjustable color temperature lighting devices |
DE102010030296B4 (de) | 2010-06-21 | 2012-11-22 | Osram Ag | Lampe mit konkavem Reflektor und einem Vorsprung für mindestens eine Lichtquelle |
IT1402883B1 (it) * | 2010-11-22 | 2013-09-27 | Reggiani Illuminazione | Dispositivo di illuminazione a led con mezzi di ancoraggio. |
IT1402884B1 (it) * | 2010-11-22 | 2013-09-27 | Reggiani Illuminazione | Dispositivo di illuminazione a led. |
US9786811B2 (en) | 2011-02-04 | 2017-10-10 | Cree, Inc. | Tilted emission LED array |
JP2012226874A (ja) * | 2011-04-15 | 2012-11-15 | Ccs Inc | 反射型照明装置 |
CN102767704A (zh) * | 2011-05-04 | 2012-11-07 | 鼎元光电科技股份有限公司 | 反打式灯具 |
US10842016B2 (en) | 2011-07-06 | 2020-11-17 | Cree, Inc. | Compact optically efficient solid state light source with integrated thermal management |
US20130118725A1 (en) * | 2011-11-10 | 2013-05-16 | Shyh-Ming Chen | Heat Sink and Fins Thereof |
US9989213B2 (en) * | 2012-06-04 | 2018-06-05 | Philips Lighting Holding B.V. | Lighting device with optical reflector, luminaire having such lighting device and method of manufacturing a compact optical reflector |
JP2014082000A (ja) * | 2012-10-12 | 2014-05-08 | Minebea Co Ltd | フレネルレンズ用反射板及び照明装置 |
US9960303B2 (en) | 2013-03-15 | 2018-05-01 | Morgan Solar Inc. | Sunlight concentrating and harvesting device |
US9464783B2 (en) | 2013-03-15 | 2016-10-11 | John Paul Morgan | Concentrated photovoltaic panel |
US9714756B2 (en) | 2013-03-15 | 2017-07-25 | Morgan Solar Inc. | Illumination device |
CN103453358A (zh) * | 2013-07-15 | 2013-12-18 | 深圳市巧精灵照明有限公司 | 一种发光二极管筒灯 |
WO2015066069A1 (en) | 2013-10-28 | 2015-05-07 | Next Lighting Corp. | Linear lamp replacement |
JP2016111268A (ja) * | 2014-12-09 | 2016-06-20 | キヤノン株式会社 | 冷却装置、照明光学系、露光装置、並びに物品の製造方法 |
CN110985947B (zh) * | 2019-12-30 | 2020-09-08 | 广州兰天电子科技有限公司 | 一种led聚光灯组装方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5782553A (en) * | 1993-10-28 | 1998-07-21 | Mcdermott; Kevin | Multiple lamp lighting device |
DE19927142C1 (de) * | 1999-06-15 | 2000-12-07 | Sidler Gmbh & Co | Reflektorleuchte |
WO2001059359A1 (de) * | 2000-02-14 | 2001-08-16 | Zumtobel Staff Gmbh | Leuchtdiodenanordnung mit reflektor |
US20020136025A1 (en) * | 2001-03-21 | 2002-09-26 | Zhang Long Bao | Light source arrangement |
US20030067784A1 (en) * | 2001-10-05 | 2003-04-10 | Schefenacker Visions Systems Germany Gmbh & Co. Kg | Reflector for a light assembly, such as a taillight, a headlight, or an interior light, of a motor vehicle |
FR2831647A1 (fr) * | 2001-10-26 | 2003-05-02 | Peugeot Citroen Automobiles Sa | Feu de signalisation de vehicule automobile pour diffusion de faisceaux lumineux indirects |
EP1357335A2 (de) * | 2002-04-23 | 2003-10-29 | Nichia Corporation | Beleuchtungsvorrichtung |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2025819A (en) * | 1935-07-10 | 1935-12-31 | Milton C Levy | Lamp shade holder |
US5924785A (en) * | 1997-05-21 | 1999-07-20 | Zhang; Lu Xin | Light source arrangement |
JPH11251637A (ja) | 1998-03-03 | 1999-09-17 | Asahi Denki Kk | 発光ダイオードユニットおよび信号灯 |
JPH11273423A (ja) * | 1998-03-19 | 1999-10-08 | Elna Co Ltd | 発光ダイオード集合体ランプ |
DE29910417U1 (de) * | 1999-06-15 | 1999-08-12 | Sidler GmbH & Co, 72072 Tübingen | Reflektorleuchte |
KR20010110338A (ko) | 1999-12-02 | 2001-12-13 | 모리시타 요이찌 | 방전램프 및 램프장치 |
JP2001243809A (ja) * | 2000-02-28 | 2001-09-07 | Mitsubishi Electric Lighting Corp | Led電球 |
JP2003141910A (ja) * | 2001-11-02 | 2003-05-16 | Stanley Electric Co Ltd | 車両用灯具 |
-
2005
- 2005-03-03 EP EP10012150A patent/EP2270384A3/de not_active Withdrawn
- 2005-03-03 CN CN2005800136918A patent/CN1954174B/zh not_active Expired - Fee Related
- 2005-03-03 JP JP2007501109A patent/JP4778503B2/ja not_active Expired - Fee Related
- 2005-03-03 US US10/591,929 patent/US7857496B2/en not_active Expired - Fee Related
- 2005-03-03 EP EP05728246A patent/EP1721102B8/de not_active Expired - Fee Related
- 2005-03-03 WO PCT/DE2005/000369 patent/WO2005085706A1/de active Application Filing
-
2010
- 2010-11-12 US US12/945,367 patent/US8162522B2/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5782553A (en) * | 1993-10-28 | 1998-07-21 | Mcdermott; Kevin | Multiple lamp lighting device |
DE19927142C1 (de) * | 1999-06-15 | 2000-12-07 | Sidler Gmbh & Co | Reflektorleuchte |
WO2001059359A1 (de) * | 2000-02-14 | 2001-08-16 | Zumtobel Staff Gmbh | Leuchtdiodenanordnung mit reflektor |
US20020136025A1 (en) * | 2001-03-21 | 2002-09-26 | Zhang Long Bao | Light source arrangement |
US20030067784A1 (en) * | 2001-10-05 | 2003-04-10 | Schefenacker Visions Systems Germany Gmbh & Co. Kg | Reflector for a light assembly, such as a taillight, a headlight, or an interior light, of a motor vehicle |
FR2831647A1 (fr) * | 2001-10-26 | 2003-05-02 | Peugeot Citroen Automobiles Sa | Feu de signalisation de vehicule automobile pour diffusion de faisceaux lumineux indirects |
EP1357335A2 (de) * | 2002-04-23 | 2003-10-29 | Nichia Corporation | Beleuchtungsvorrichtung |
Also Published As
Publication number | Publication date |
---|---|
CN1954174A (zh) | 2007-04-25 |
JP2007526605A (ja) | 2007-09-13 |
EP1721102B1 (de) | 2011-08-03 |
EP2270384A2 (de) | 2011-01-05 |
JP4778503B2 (ja) | 2011-09-21 |
EP1721102B8 (de) | 2012-02-08 |
WO2005085706A1 (de) | 2005-09-15 |
US8162522B2 (en) | 2012-04-24 |
US20070189017A1 (en) | 2007-08-16 |
EP1721102A1 (de) | 2006-11-15 |
US7857496B2 (en) | 2010-12-28 |
US20110116270A1 (en) | 2011-05-19 |
CN1954174B (zh) | 2012-07-04 |
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Legal Events
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17Q | First examination report despatched |
Effective date: 20111020 |
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RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: OSRAM AG |
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RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: OSRAM GMBH |
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RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: OSRAM GMBH |
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STAA | Information on the status of an ep patent application or granted ep patent |
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18D | Application deemed to be withdrawn |
Effective date: 20130522 |