JP6190531B2 - 照明器具 - Google Patents
照明器具 Download PDFInfo
- Publication number
- JP6190531B2 JP6190531B2 JP2016528906A JP2016528906A JP6190531B2 JP 6190531 B2 JP6190531 B2 JP 6190531B2 JP 2016528906 A JP2016528906 A JP 2016528906A JP 2016528906 A JP2016528906 A JP 2016528906A JP 6190531 B2 JP6190531 B2 JP 6190531B2
- Authority
- JP
- Japan
- Prior art keywords
- led
- light
- translucent cover
- luminaire
- optical structure
- 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.)
- Expired - Fee Related
Links
Images
Classifications
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- 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
- F21V5/02—Refractors for light sources of prismatic shape
-
- 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
- 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
- F21K9/69—Details of refractors 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- 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
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
-
- 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
- F21V3/02—Globes; Bowls; Cover glasses characterised by the 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
- F21V7/0091—Reflectors for light sources using total internal reflection
-
- 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
- F21Y2101/00—Point-like light sources
-
- 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
- F21Y2107/90—Light sources with three-dimensionally disposed light-generating elements on two opposite sides of supports or substrates
-
- 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)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
Claims (4)
- − 光室と、
− 前記光室を囲み、内側表面を有する透光性カバーと、
− 前記光室内に配置され、前記透光性カバーの前記内側表面を照明するLED光源と、
を有する照明器具であって、
前記透光性カバーは第1屈折率n1を持つ物質を有する一方、前記光室は第2屈折率n2を持つ物質を有し、
前記透光性カバーは、前記内側表面上に、前記照明器具を見た場合に前記LED光源の直視が該プリズム状光学構造における全内部反射により妨げられるように少なくとも構成されるプリズム状光学構造を有し、該プリズム状光学構造が2x[90−arcsin(n2/n1)]以下の頂角を有する、
照明器具。 - 前記透光性カバーが円筒状である、請求項1に記載の照明器具。
- 前記LED光源が前記透光性カバー内に配置された少なくとも2つのLEDを有する、請求項1又は請求項2に記載の照明器具。
- 2つのLEDが両面PCB上に背中合わせに配置され、該PCBが熱伝導材料に熱的に接触する、請求項3に記載の照明器具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13192268.4 | 2013-11-11 | ||
EP13192268 | 2013-11-11 | ||
PCT/EP2014/073859 WO2015067677A1 (en) | 2013-11-11 | 2014-11-06 | Luminaire |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016540345A JP2016540345A (ja) | 2016-12-22 |
JP6190531B2 true JP6190531B2 (ja) | 2017-08-30 |
Family
ID=49578130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016528906A Expired - Fee Related JP6190531B2 (ja) | 2013-11-11 | 2014-11-06 | 照明器具 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9644815B2 (ja) |
EP (1) | EP3039333B1 (ja) |
JP (1) | JP6190531B2 (ja) |
CN (1) | CN105637284B (ja) |
WO (1) | WO2015067677A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017153968A1 (es) * | 2016-03-11 | 2017-09-14 | Universidad Eafit | Recubrimiento con elementos optoelectrónicos |
WO2017182572A1 (en) * | 2016-04-22 | 2017-10-26 | Philips Lighting Holding B.V. | Lighting device and luminaire comprising the same |
EP3469249A1 (en) * | 2016-06-13 | 2019-04-17 | Signify Holding B.V. | Light bulb with optical element acting as a total internal reflection light guide |
WO2018019572A1 (en) * | 2016-07-29 | 2018-02-01 | Philips Lighting Holding B.V. | A lighting module and a luminaire. |
CN108332067A (zh) * | 2017-01-17 | 2018-07-27 | 晶元光电股份有限公司 | Led照明灯 |
US20220034482A1 (en) * | 2018-12-14 | 2022-02-03 | Rensselaer Polytechnic Institute | 3-d optics with beam forming features |
CN109798728B (zh) * | 2019-01-11 | 2024-01-16 | 深圳和而泰智能控制股份有限公司 | 照明灯及冰箱 |
JP7179231B2 (ja) | 2019-11-18 | 2022-11-28 | シグニファイ ホールディング ビー ヴィ | Ledフィラメントランプ |
US10900627B1 (en) * | 2020-03-31 | 2021-01-26 | Jay N. Cullimore | Apparatus and method for simulated 3D flame effect |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5095415A (en) | 1989-10-30 | 1992-03-10 | Minnesota Mining And Manufacturing Company | Light fixture for externally illuminated sign |
US5890794A (en) * | 1996-04-03 | 1999-04-06 | Abtahi; Homayoon | Lighting units |
US6031958A (en) * | 1997-05-21 | 2000-02-29 | Mcgaffigan; Thomas H. | Optical light pipes with laser light appearance |
JP3243466B2 (ja) * | 2000-01-21 | 2002-01-07 | 有限会社 トップ電子 | 照明装置 |
EP1146278A3 (de) * | 2000-04-12 | 2004-01-21 | WERMA Signaltechnik GmbH & Co. | Leuchtmittel, insbesondere für eine Signalleuchte |
JP4629697B2 (ja) | 2007-04-10 | 2011-02-09 | 株式会社 近藤工芸 | 照明装置 |
US9052416B2 (en) * | 2008-11-18 | 2015-06-09 | Cree, Inc. | Ultra-high efficacy semiconductor light emitting devices |
KR20110106919A (ko) | 2009-01-09 | 2011-09-29 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | Led를 갖는 광학 소자, 및 이를 포함하는 광원 |
US8434883B2 (en) * | 2009-05-11 | 2013-05-07 | SemiOptoelectronics Co., Ltd. | LLB bulb having light extracting rough surface pattern (LERSP) and method of fabrication |
CN101649992B (zh) | 2009-08-27 | 2011-02-09 | 西安金诺光电科技有限公司 | 固态照明路灯用的光学透镜 |
TWM386445U (en) * | 2009-12-10 | 2010-08-11 | Domintech Co Ltd | Lamp housing for use in electric light bulb |
CN201739968U (zh) | 2010-03-30 | 2011-02-09 | 深圳市富士新华电子科技有限公司 | 一种led金卤灯 |
JP2014075176A (ja) | 2010-09-16 | 2014-04-24 | Brintz Technologie Co Ltd | Led照明装置 |
CN201916723U (zh) | 2010-11-10 | 2011-08-03 | 厦门立明光电有限公司 | 一种可替代卤素灯的新型led灯 |
JP2012182117A (ja) | 2011-02-07 | 2012-09-20 | Advan Lighting:Kk | 管型照明器具、管型照明器具用筐体及び両面内照式看板装置 |
JP2012204187A (ja) | 2011-03-25 | 2012-10-22 | Toshiba Lighting & Technology Corp | Ledランプおよび照明器具 |
US20120262050A1 (en) | 2011-04-15 | 2012-10-18 | Szu Min Fan | Type of Led Light |
JP5734747B2 (ja) | 2011-05-27 | 2015-06-17 | シャープ株式会社 | 照明装置 |
TWM429802U (en) | 2011-09-30 | 2012-05-21 | Chicony Power Tech Co Ltd | Light source module and light-emitting device thereof |
CN202302905U (zh) | 2011-10-28 | 2012-07-04 | 郑柯峰 | 一种led光源g4灯 |
US9194541B2 (en) | 2011-11-10 | 2015-11-24 | Epistar Corporation | Illumination apparatus |
CN103115326A (zh) | 2011-11-17 | 2013-05-22 | 潘光宪 | 全反射灯罩 |
US8757839B2 (en) | 2012-04-13 | 2014-06-24 | Cree, Inc. | Gas cooled LED lamp |
US9644814B2 (en) | 2012-05-03 | 2017-05-09 | Lighting Science Group Corporation | Luminaire with prismatic optic |
CN202532288U (zh) | 2012-07-03 | 2012-11-14 | 成都派斯光学有限公司 | 一种led光源g4灯 |
CN202674988U (zh) | 2012-08-14 | 2013-01-16 | 浙江迈勒斯照明有限公司 | 带led光源的g4灯 |
CN202691724U (zh) | 2012-08-14 | 2013-01-23 | 浙江迈勒斯照明有限公司 | 一种采用led光源的带连接环的g4灯 |
US9022616B2 (en) * | 2013-03-15 | 2015-05-05 | Cree, Inc. | Lens assembly for a solid-state lighting fixture |
-
2014
- 2014-11-06 WO PCT/EP2014/073859 patent/WO2015067677A1/en active Application Filing
- 2014-11-06 JP JP2016528906A patent/JP6190531B2/ja not_active Expired - Fee Related
- 2014-11-06 EP EP14793853.4A patent/EP3039333B1/en not_active Not-in-force
- 2014-11-06 US US15/036,059 patent/US9644815B2/en not_active Expired - Fee Related
- 2014-11-06 CN CN201480058252.8A patent/CN105637284B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN105637284B (zh) | 2017-05-17 |
WO2015067677A1 (en) | 2015-05-14 |
CN105637284A (zh) | 2016-06-01 |
US9644815B2 (en) | 2017-05-09 |
JP2016540345A (ja) | 2016-12-22 |
EP3039333B1 (en) | 2017-03-01 |
US20160290594A1 (en) | 2016-10-06 |
EP3039333A1 (en) | 2016-07-06 |
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