JP6133449B2 - 照明器具 - Google Patents
照明器具 Download PDFInfo
- Publication number
- JP6133449B2 JP6133449B2 JP2015563169A JP2015563169A JP6133449B2 JP 6133449 B2 JP6133449 B2 JP 6133449B2 JP 2015563169 A JP2015563169 A JP 2015563169A JP 2015563169 A JP2015563169 A JP 2015563169A JP 6133449 B2 JP6133449 B2 JP 6133449B2
- Authority
- JP
- Japan
- Prior art keywords
- luminaire
- solid state
- optical cavity
- state lighting
- parabolic mirror
- 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
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
- F21V7/00—Reflectors for light sources
- F21V7/0025—Combination of two or more reflectors for a single light source
- F21V7/0033—Combination of two or more reflectors for a single light source with successive reflections from one reflector to the next or following
-
- 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
- F21V19/0035—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources the fastening means being capable of simultaneously attaching of an other part, e.g. a housing portion or an optical component
-
- 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
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of 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
- F21V3/04—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
- 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
- F21V5/002—Refractors for light sources using microoptical elements for redirecting or diffusing light
- F21V5/004—Refractors for light sources using microoptical elements for redirecting or diffusing light using microlenses
-
- 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
- F21V5/007—Array of lenses or refractors for a cluster of light sources, e.g. for arrangement of multiple light sources in one plane
-
- 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
-
- 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
- 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
-
- 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
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
-
- 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
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Optical Elements Other Than Lenses (AREA)
Description
Claims (14)
- 照明器具の出光面を画定する本体によって画成されるチャンバと、前記チャンバ内の光学キャビティとを含み、前記チャンバは、前記本体及び前記光学キャビティによって画成されるボリュームを含む照明器具であって、前記光学キャビティは、第1の放物面鏡と前記第1の放物面鏡に面している第2の放物面鏡とによって画成され、前記第2の放物面鏡は、前記ボリュームに面しているアパーチャを含み、前記光学キャビティは、前記光学キャビティの内側に取付けられる光源を含み、
前記第1の放物面鏡及び前記第2の放物面鏡は、前記ボリューム内に前記光源の像を生成するように成形されていて、
前記照明器具は更に、前記チャンバ内に複数の固体照明要素を含み、前記複数の固体照明要素は、前記照明器具の外側での第1の視野角範囲における発光分布を、前記像が前記第1の視野角範囲外で観察できるように、生成するように配置される、照明器具。 - 前記光学キャビティは、前記アパーチャが前記ボリュームに面している状態で、前記チャンバの上部領域又は下部領域において取付けられる、請求項1に記載の照明器具。
- 前記光学キャビティは、前記上部領域において取付けられ、前記チャンバの蓋を画定し、前記照明器具は更に、前記蓋を前記チャンバに固定するための少なくとも1つの固定部材を含む、請求項2に記載の照明器具。
- 前記光源は、装飾が施されたホルダ内に置かれる、請求項1乃至3の何れか一項に記載の照明器具。
- 前記第1の放物面鏡は、第1の焦点を生成し、前記第2の放物面鏡は、第2の焦点を生成し、前記第1の焦点は、前記第2の焦点から空間的に離れている、請求項1乃至4の何れか一項に記載の照明器具。
- 前記複数の固体照明要素の前記発光分布を成形するために、各固体照明要素の上にレンズアレイを更に含む、請求項1に記載の照明器具。
- 前記レンズアレイは、複数のマイクロレンズを含み、各マイクロレンズは、前記レンズアレイの主表面の法線に対し角度が付けられている出光面を有し、前記固体照明要素からの光を、前記角度によって決定される方向に方向転換させ、前記複数のマイクロレンズは、前記発光分布内にパターンを生成するように協働するマイクロレンズのサブセットを含む、請求項6に記載の照明器具。
- 前記パターンは、前記本体上に投影される、請求項7に記載の照明器具。
- 前記複数の固体照明要素は、ホルダ上に取付けられる、請求項6乃至8の何れか一項に記載の照明器具。
- 前記ホルダは、前記複数の固体照明要素の少なくとも幾つかに熱的に結合されるヒートシンクを収容する空洞を含む、請求項9に記載の照明器具。
- 各固体照明要素の前記レンズアレイは、前記レンズアレイが、前記固体照明要素から空間的に離れているように、前記ホルダ上に取付けられる、請求項9又は10に記載の照明器具。
- 前記ホルダは、前記第2の放物面鏡に接して取付けられる、請求項10又は11に記載の照明器具。
- 取付けポストを更に含み、前記照明器具は、前記取付けポストの一端に取付けられる、請求項1乃至12の何れか一項に記載の照明器具。
- 前記出光面は、少なくとも部分的に半透明又は透明である、請求項1乃至13の何れか一項に記載の照明器具。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2014000081 | 2014-01-23 | ||
CNPCT/CN2014/000081 | 2014-01-23 | ||
EP14163312 | 2014-04-03 | ||
EP14163312.3 | 2014-04-03 | ||
PCT/EP2015/050440 WO2015110308A1 (en) | 2014-01-23 | 2015-01-13 | Luminaire |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016527656A JP2016527656A (ja) | 2016-09-08 |
JP6133449B2 true JP6133449B2 (ja) | 2017-05-24 |
Family
ID=52345246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015563169A Expired - Fee Related JP6133449B2 (ja) | 2014-01-23 | 2015-01-13 | 照明器具 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9702521B2 (ja) |
EP (1) | EP3097352B1 (ja) |
JP (1) | JP6133449B2 (ja) |
WO (1) | WO2015110308A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11784112B2 (en) | 2021-06-11 | 2023-10-10 | Nxp Usa, Inc. | Integrated circuit package and method to manufacture the integrated circuit package to reduce bond wire defects in the integrated circuit package |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3647284A (en) | 1970-11-30 | 1972-03-07 | Virgil B Elings | Optical display device |
JP3258562B2 (ja) | 1996-05-21 | 2002-02-18 | 富士通株式会社 | 空中像入出力装置及び方法 |
US6040522A (en) * | 1998-04-16 | 2000-03-21 | Beggs; William C. | Electrically grounded land surface mounting for electrical equipment |
JP2000066132A (ja) * | 1998-08-20 | 2000-03-03 | Harness Syst Tech Res Ltd | 表示装置 |
TWM281181U (en) * | 2005-07-07 | 2005-11-21 | Shy-Pin Cuo | Optical display device with light source |
US20080094842A1 (en) | 2006-10-24 | 2008-04-24 | Valeo Sylvania Llc | Three dimensional effect lamp assembly |
US9557033B2 (en) * | 2008-03-05 | 2017-01-31 | Cree, Inc. | Optical system for batwing distribution |
US7841734B2 (en) * | 2008-05-27 | 2010-11-30 | Ruud Lighting, Inc. | LED lighting fixture |
US8165434B2 (en) | 2009-03-17 | 2012-04-24 | LumenFlow Corp. | High efficiency optical coupler |
TW201207317A (en) | 2010-08-13 | 2012-02-16 | Univ Nat Central | Lighting fixture with floating image |
US9151463B2 (en) * | 2010-12-29 | 2015-10-06 | 3M Innovative Properties Company | LED color combiner |
US9016895B2 (en) * | 2011-03-30 | 2015-04-28 | Innovative Lighting, Inc. | LED lighting fixture with reconfigurable light distribution pattern |
WO2012149623A1 (en) | 2011-05-04 | 2012-11-08 | Campbell Scott Andrew | Methods and apparatus for producing and capturing three dimensional images |
EP2574837B1 (en) * | 2011-09-28 | 2015-04-29 | Goodrich Lighting Systems GmbH | Light for an aircraft |
JPWO2013118698A1 (ja) * | 2012-02-06 | 2015-05-11 | 創プラス 株式会社 | 立体像投影装置 |
TWM436601U (en) | 2012-05-11 | 2012-09-01 | Hong-Ge Su | Display device capable of displaying 3D lighting effects |
US9163803B2 (en) * | 2013-08-27 | 2015-10-20 | Lightforce Australia Pty Ltd. | Hybrid driving light |
-
2015
- 2015-01-13 US US14/908,137 patent/US9702521B2/en not_active Expired - Fee Related
- 2015-01-13 EP EP15700224.7A patent/EP3097352B1/en not_active Not-in-force
- 2015-01-13 JP JP2015563169A patent/JP6133449B2/ja not_active Expired - Fee Related
- 2015-01-13 WO PCT/EP2015/050440 patent/WO2015110308A1/en active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11784112B2 (en) | 2021-06-11 | 2023-10-10 | Nxp Usa, Inc. | Integrated circuit package and method to manufacture the integrated circuit package to reduce bond wire defects in the integrated circuit package |
Also Published As
Publication number | Publication date |
---|---|
WO2015110308A1 (en) | 2015-07-30 |
EP3097352A1 (en) | 2016-11-30 |
US20160320020A1 (en) | 2016-11-03 |
JP2016527656A (ja) | 2016-09-08 |
US9702521B2 (en) | 2017-07-11 |
EP3097352B1 (en) | 2017-09-27 |
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