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WO2011089069A3 - Leuchtvorrichtung - Google Patents

Leuchtvorrichtung Download PDF

Info

Publication number
WO2011089069A3
WO2011089069A3 PCT/EP2011/050444 EP2011050444W WO2011089069A3 WO 2011089069 A3 WO2011089069 A3 WO 2011089069A3 EP 2011050444 W EP2011050444 W EP 2011050444W WO 2011089069 A3 WO2011089069 A3 WO 2011089069A3
Authority
WO
WIPO (PCT)
Prior art keywords
lighting device
cover
light source
partially
hollow chamber
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.)
Ceased
Application number
PCT/EP2011/050444
Other languages
English (en)
French (fr)
Other versions
WO2011089069A2 (de
Inventor
Nicole Breidenassel
Guenter Hoetzl
Fabian Reingruber
Simon Schwalenberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Osram GmbH
Original Assignee
Osram GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Osram GmbH filed Critical Osram GmbH
Priority to JP2012549310A priority Critical patent/JP2013517608A/ja
Priority to EP11701367A priority patent/EP2499428A2/de
Priority to CN2011800064050A priority patent/CN102713429A/zh
Priority to US13/522,510 priority patent/US20120287652A1/en
Publication of WO2011089069A2 publication Critical patent/WO2011089069A2/de
Publication of WO2011089069A3 publication Critical patent/WO2011089069A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • 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
    • F21K9/66—Details of globes or covers forming part of the light source
    • 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
    • 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
    • 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
    • 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

Die Leuchtvorrichtung weist mindestens eine zumindest teilweise lichtdurchlässige Abdeckung auf, welche mindestens eine Lichtquelle, insbesondere Leuchtdiode, überdeckt, so dass zwischen der mindestens einen Lichtquelle und der Abdeckung ein Hohlraum vorhanden ist, und weist ferner mindestens eine Kühlkörperstruktur auf, die sich zumindest teilweise in dem Hohlraum befindet und/oder zumindest teilweise in die Abdeckung eingelassen ist.
PCT/EP2011/050444 2010-01-20 2011-01-14 Leuchtvorrichtung Ceased WO2011089069A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2012549310A JP2013517608A (ja) 2010-01-20 2011-01-14 照明装置
EP11701367A EP2499428A2 (de) 2010-01-20 2011-01-14 Leuchtvorrichtung
CN2011800064050A CN102713429A (zh) 2010-01-20 2011-01-14 照明装置
US13/522,510 US20120287652A1 (en) 2010-01-20 2011-04-14 Lighting device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010001046.4 2010-01-20
DE102010001046A DE102010001046A1 (de) 2010-01-20 2010-01-20 Leuchtvorrichtung

Publications (2)

Publication Number Publication Date
WO2011089069A2 WO2011089069A2 (de) 2011-07-28
WO2011089069A3 true WO2011089069A3 (de) 2011-11-10

Family

ID=43989776

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/050444 Ceased WO2011089069A2 (de) 2010-01-20 2011-01-14 Leuchtvorrichtung

Country Status (6)

Country Link
US (1) US20120287652A1 (de)
EP (1) EP2499428A2 (de)
JP (1) JP2013517608A (de)
CN (1) CN102713429A (de)
DE (1) DE102010001046A1 (de)
WO (1) WO2011089069A2 (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10340424B2 (en) 2002-08-30 2019-07-02 GE Lighting Solutions, LLC Light emitting diode component
US8593040B2 (en) 2009-10-02 2013-11-26 Ge Lighting Solutions Llc LED lamp with surface area enhancing fins
JP2012064362A (ja) * 2010-09-14 2012-03-29 Sharp Corp 照明装置
JP5671356B2 (ja) * 2011-01-26 2015-02-18 ローム株式会社 Ｌｅｄ電球
JP5475732B2 (ja) * 2011-02-21 2014-04-16 株式会社東芝 照明装置
JP5870258B2 (ja) * 2011-05-20 2016-02-24 パナソニックＩｐマネジメント株式会社 電球形ランプ及び照明装置
JP5704005B2 (ja) 2011-07-26 2015-04-22 東芝ライテック株式会社 電球形ｌｅｄランプ
DE102011081672A1 (de) * 2011-08-26 2013-02-28 Osram Ag Lichtquellenvorrichtung
KR20130023638A (ko) * 2011-08-29 2013-03-08 삼성전자주식회사 전구형 반도체 발광 소자 램프
JP5809493B2 (ja) * 2011-09-09 2015-11-11 東芝ライテック株式会社 照明装置
JP5809494B2 (ja) * 2011-09-09 2015-11-11 東芝ライテック株式会社 照明装置およびその製造方法
JP5802497B2 (ja) * 2011-09-21 2015-10-28 日立アプライアンス株式会社 電球型照明装置
RU2608552C2 (ru) 2011-09-22 2017-01-23 Филипс Лайтинг Холдинг Б.В. Устройство освещения с рч антенной
WO2013089521A1 (ko) * 2011-12-16 2013-06-20 삼성전자주식회사 조명 장치의 방열 구조 및 조명장치
CN103206692B (zh) * 2012-01-11 2017-05-10 欧司朗股份有限公司 散热装置和具有该散热装置的全向照明装置
US20130201680A1 (en) * 2012-02-06 2013-08-08 Gary Robert Allen Led lamp with diffuser having spheroid geometry
CN102620172B (zh) * 2012-03-27 2014-12-24 深圳市天祥太阳能技术发展有限公司 Led灯泡
CN102853290A (zh) * 2012-03-30 2013-01-02 明基电通有限公司 发光装置
CN103375693A (zh) * 2012-04-13 2013-10-30 欧司朗股份有限公司 照明装置、包括该照明装置的全向照明灯具和改型灯
US9500355B2 (en) 2012-05-04 2016-11-22 GE Lighting Solutions, LLC Lamp with light emitting elements surrounding active cooling device
CN102720961A (zh) * 2012-05-30 2012-10-10 上舜照明（中国）有限公司 一种全空间发光的led蜡烛灯
US9255674B2 (en) 2012-10-04 2016-02-09 Once Innovations, Inc. Method of manufacturing a light emitting diode lighting assembly
CN103994343A (zh) * 2013-02-19 2014-08-20 欧司朗有限公司 全向照明装置
TWI510741B (zh) * 2013-05-27 2015-12-01 Genesis Photonics Inc 發光裝置
CN104218136A (zh) * 2013-06-05 2014-12-17 新世纪光电股份有限公司 发光装置
TWM474106U (zh) * 2013-12-03 2014-03-11 yu-xuan Chen 發光二極體燈具
EP3101337A4 (de) * 2014-01-27 2016-12-28 Shanghai Sansi Electr Eng Co Ltd Led-beleuchtungsvorrichtung
WO2015110086A1 (zh) * 2014-01-27 2015-07-30 上海三思电子工程有限公司 一种led照明装置和灯罩、及其电路制备方法
CN103791439B (zh) * 2014-01-27 2015-05-06 上海三思电子工程有限公司 新型led照明装置
CN104197249A (zh) * 2014-09-22 2014-12-10 苏州承源光电科技有限公司 Led路灯
US9541262B2 (en) * 2014-12-30 2017-01-10 LIGHTING and SUPPLIES, INC Shabbat bulb
CN105864659B (zh) * 2015-02-04 2020-03-13 嘉兴山蒲照明电器有限公司 一种led球泡灯
JP6137231B2 (ja) * 2015-04-08 2017-05-31 三菱電機株式会社 ランプ
JP2015216130A (ja) * 2015-08-31 2015-12-03 日立アプライアンス株式会社 電球型照明装置
CN108291693A (zh) * 2015-11-26 2018-07-17 飞利浦照明控股有限公司 照明设备
IL255517B (en) * 2016-11-23 2021-06-30 Lighting And Supplies Inc Shabbat light with gear control for power outages
CN113196506B (zh) 2018-12-21 2024-05-17 昕诺飞控股有限公司 灯丝灯

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070159828A1 (en) * 2006-01-09 2007-07-12 Ceramate Technical Co., Ltd. Vertical LED lamp with a 360-degree radiation and a high cooling efficiency
US20090175041A1 (en) * 2007-01-07 2009-07-09 Pui Hang Yuen High efficiency low cost safety light emitting diode illumination device

Family Cites Families (4)

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Publication number Priority date Publication date Assignee Title
CN100570211C (zh) * 2006-02-16 2009-12-16 液光固态照明股份有限公司 高功率发光二极管电灯
DE202007008258U1 (de) * 2007-04-30 2007-10-31 Lumitech Produktion Und Entwicklung Gmbh LED-Leuchtmittel
CN201209792Y (zh) * 2008-06-19 2009-03-18 史杰 圆形led吸顶筒灯
CN201373273Y (zh) * 2009-03-12 2009-12-30 林峻毅 反射式led灯

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070159828A1 (en) * 2006-01-09 2007-07-12 Ceramate Technical Co., Ltd. Vertical LED lamp with a 360-degree radiation and a high cooling efficiency
US20090175041A1 (en) * 2007-01-07 2009-07-09 Pui Hang Yuen High efficiency low cost safety light emitting diode illumination device

Also Published As

Publication number Publication date
CN102713429A (zh) 2012-10-03
EP2499428A2 (de) 2012-09-19
WO2011089069A2 (de) 2011-07-28
JP2013517608A (ja) 2013-05-16
US20120287652A1 (en) 2012-11-15
DE102010001046A1 (de) 2011-07-21

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