JP6516301B2 - 光学要素、照明デバイス及び照明器具 - Google Patents
光学要素、照明デバイス及び照明器具 Download PDFInfo
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- JP6516301B2 JP6516301B2 JP2016543617A JP2016543617A JP6516301B2 JP 6516301 B2 JP6516301 B2 JP 6516301B2 JP 2016543617 A JP2016543617 A JP 2016543617A JP 2016543617 A JP2016543617 A JP 2016543617A JP 6516301 B2 JP6516301 B2 JP 6516301B2
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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
-
- 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
-
- 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
- F21V5/00—Refractors for 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
- F21V7/00—Reflectors for light sources
- F21V7/0091—Reflectors for light sources using total internal reflection
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
- G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
- G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
- G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
- G02B19/0066—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED in the form of an LED array
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
- G02B19/0071—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source adapted to illuminate a complete hemisphere or a plane extending 360 degrees around the 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
- 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
- F21V3/061—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being glass
- F21V3/0615—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being glass the material diffusing light, e.g. translucent glass
-
- 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
- F21V3/062—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics
- F21V3/0625—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics the material diffusing light, e.g. translucent plastics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2121/00—Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00
-
- 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]
Description
Claims (15)
- 光学要素の第1のアパーチャから第2のアパーチャに延在する中心空洞を含み、前記中心空洞は、前記第1のアパーチャから前記第2のアパーチャの方向に徐々に広くなり、前記中心空洞は、前記第1のアパーチャを画成する第1の錐台と前記第2のアパーチャを画成する最後の錐台とを含む透明錐台のスタックによって範囲が定められ、各錐台は、前記第2のアパーチャから前記第1のアパーチャの方向にテーパする第1の表面部を有するプリズム外面と、連続内面とを有し、各連続内面は、前記中心空洞の範囲を定めるように結合する、光学要素と、
環状パターンの複数の固体照明要素とを、有し、
前記第1の錐台は、前記固体照明要素が前記第1の錐台内へと光を放射するように配置されるように、前記複数の固体照明要素上に置かれる、
照明デバイス。 - 前記光学要素の各プリズム外面は、反射性の第2の表面部を有し、前記第1の表面部は、前記第2の表面部から前記第1のアパーチャの方向にテーパする、請求項1に記載の照明デバイス。
- 反射性の各第2の表面部は、少なくとも所定角よりも下で入射する光線に対して、全反射面である、請求項2に記載の照明デバイス。
- 各連続内面は、ホーン形状の面を形成するように結合する、請求項1乃至3の何れか一項に記載の照明デバイス。
- 各透明錐台は、環状である、請求項1乃至4の何れか一項に記載の照明デバイス。
- 前記連続内面は、曲面又は直線表面である、請求項1乃至5の何れか一項に記載の照明デバイス。
- 各透明錐台の前記連続内面から各透明錐台の前記プリズム外面までの平均距離によって規定される各透明錐台の幅は、前記第1のアパーチャから前記第2のアパーチャへの方向に減少する、請求項1乃至6の何れか一項に記載の照明デバイス。
- 各連続内面は、内部反射面を形成するように結合する、請求項1乃至7の何れか一項に記載の照明デバイス。
- 前記スタックは、一体式スタックである、請求項1乃至8の何れか一項に記載の照明デバイス。
- 前記透明錐台は、光学等級ポリマーで作られる、請求項1乃至9の何れか一項に記載の照明デバイス。
- 前記光学等級ポリマーは、ポリカーボネート、ポリエチレンテレフタレート及びポリメチルメタクリレートから選択される、請求項10に記載の照明デバイス。
- 前記照明デバイスは、電球である、請求項1に記載の照明デバイス。
- 前記電球は、キャンドル形状の電球である、請求項12に記載の照明デバイス。
- 請求項1乃至13の何れか一項に記載の照明デバイスを含む照明器具。
- 光学要素の第1のアパーチャから第2のアパーチャに延在する中心空洞を含み、前記中心空洞は、前記第1のアパーチャから前記第2のアパーチャの方向に徐々に広くなり、前記中心空洞は、前記第1のアパーチャを画成する第1の錐台と前記第2のアパーチャを画成する最後の錐台とを含む透明錐台のスタックによって範囲が定められ、各錐台は、前記第2のアパーチャから前記第1のアパーチャの方向にテーパする第1の表面部を有するプリズム外面と、連続内面とを有し、各連続内面は、前記中心空洞の範囲を定めるように結合する、光学要素であって、
前記光学要素の各プリズム外面は、反射性の第2の表面部を有し、前記第1の表面部は、前記第2の表面部から前記第1のアパーチャの方向にテーパする、
光学要素。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2014070064 | 2014-01-03 | ||
CNPCT/CN2014/070064 | 2014-01-03 | ||
EP14163375.0 | 2014-04-03 | ||
EP14163375 | 2014-04-03 | ||
PCT/EP2014/079325 WO2015101583A1 (en) | 2014-01-03 | 2014-12-24 | Optical element, lighting device and luminaire |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2017503320A JP2017503320A (ja) | 2017-01-26 |
JP2017503320A5 JP2017503320A5 (ja) | 2018-02-08 |
JP6516301B2 true JP6516301B2 (ja) | 2019-05-22 |
Family
ID=52477760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2016543617A Active JP6516301B2 (ja) | 2014-01-03 | 2014-12-24 | 光学要素、照明デバイス及び照明器具 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9869448B2 (ja) |
EP (1) | EP3090300B1 (ja) |
JP (1) | JP6516301B2 (ja) |
CN (1) | CN105874263B (ja) |
RU (1) | RU2672051C2 (ja) |
WO (1) | WO2015101583A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102017011926A1 (de) * | 2017-12-19 | 2019-06-19 | Emz-Hanauer Gmbh & Co. Kgaa | Haushaltskühlschrank mit einem Wand-Leuchtmodul |
Family Cites Families (16)
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US2185694A (en) | 1938-01-17 | 1940-01-02 | Holophane Co Inc | Lighting device |
GB995255A (en) | 1962-02-20 | 1965-06-16 | Gen Electric Co Ltd | Prismatic refractors and electric lighting fittings incorporating such refractors |
US3621234A (en) * | 1969-11-19 | 1971-11-16 | Mc Graw Edison Co | Mounting electrical sockets for a lighting fixture |
US20060291214A1 (en) * | 2005-06-23 | 2006-12-28 | Thomas Tessnow | Replaceable vehicle lamp with LED light sources |
US7375382B2 (en) * | 2005-06-23 | 2008-05-20 | Osram Sylvania, Inc. | Direct optical light guide |
US7828461B2 (en) | 2007-07-16 | 2010-11-09 | Lumination Llc | LED luminaire for generating substantially uniform illumination on a target plane |
JP5373373B2 (ja) * | 2008-11-20 | 2013-12-18 | 岩崎電気株式会社 | ランプ装置 |
CN102272511A (zh) * | 2009-01-09 | 2011-12-07 | 皇家飞利浦电子股份有限公司 | 具有led的光学元件以及包括该光学元件的光源 |
US8750671B1 (en) * | 2009-04-16 | 2014-06-10 | Fusion Optix, Inc | Light bulb with omnidirectional output |
US8540401B2 (en) * | 2010-03-26 | 2013-09-24 | Ilumisys, Inc. | LED bulb with internal heat dissipating structures |
WO2011141616A1 (en) | 2010-05-12 | 2011-11-17 | Qvalo Oy | A light transformer and a luminaire |
DE102010043918B4 (de) * | 2010-11-15 | 2016-05-12 | Osram Gmbh | Halbleiterlampe |
WO2013027148A1 (en) * | 2011-08-19 | 2013-02-28 | Koninklijke Philips Electronics N.V. | Candle light led light bulbs |
US20130128570A1 (en) | 2011-11-17 | 2013-05-23 | Jin Bo Jiang | Secondary optical apparatus for a circular led array |
US9322523B2 (en) * | 2012-10-16 | 2016-04-26 | Luminara Worldwide, Llc | Electric candle having a plurality of lights for simulation of a flickering flame |
JP6206805B2 (ja) * | 2013-10-03 | 2017-10-04 | パナソニックIpマネジメント株式会社 | 発光モジュール、照明用光源及び照明装置 |
-
2014
- 2014-12-24 CN CN201480072095.6A patent/CN105874263B/zh active Active
- 2014-12-24 EP EP14837070.3A patent/EP3090300B1/en active Active
- 2014-12-24 JP JP2016543617A patent/JP6516301B2/ja active Active
- 2014-12-24 WO PCT/EP2014/079325 patent/WO2015101583A1/en active Application Filing
- 2014-12-24 US US15/103,395 patent/US9869448B2/en active Active
- 2014-12-24 RU RU2016131774A patent/RU2672051C2/ru active
Also Published As
Publication number | Publication date |
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JP2017503320A (ja) | 2017-01-26 |
RU2016131774A (ru) | 2018-02-08 |
EP3090300A1 (en) | 2016-11-09 |
US20160305630A1 (en) | 2016-10-20 |
CN105874263A (zh) | 2016-08-17 |
CN105874263B (zh) | 2019-09-13 |
WO2015101583A1 (en) | 2015-07-09 |
US9869448B2 (en) | 2018-01-16 |
EP3090300B1 (en) | 2022-02-09 |
RU2016131774A3 (ja) | 2018-09-10 |
RU2672051C2 (ru) | 2018-11-09 |
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