JP2020509555A - 表面又は空中照明効果を生成するための照明システム - Google Patents
表面又は空中照明効果を生成するための照明システム Download PDFInfo
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- 230000000694 effects Effects 0.000 title abstract description 13
- 238000005286 illumination Methods 0.000 claims abstract description 7
- 230000003287 optical effect Effects 0.000 claims description 20
- 238000007493 shaping process Methods 0.000 claims description 6
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 abstract description 2
- 240000005528 Arctium lappa Species 0.000 description 9
- 230000004075 alteration Effects 0.000 description 7
- 238000003491 array Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000010891 electric arc Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 210000001747 pupil Anatomy 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S10/00—Lighting devices or systems producing a varying lighting effect
-
- 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
- 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
- F21V13/12—Combinations of only three kinds of elements
- F21V13/14—Combinations of only three kinds of elements the elements being filters or photoluminescent elements, 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/003—Controlling the distribution of the light emitted by adjustment of elements by interposition of elements with electrically controlled variable light transmissivity, e.g. liquid crystal elements or electrochromic devices
-
- 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
- F21V5/008—Combination of two or more successive refractors along an optical 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
- F21V7/0025—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
- 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
- F21V7/0041—Combination of two or more reflectors for a single light source with successive reflections from one reflector to the next or following for avoiding direct view of the light source or to prevent dazzling
-
- 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
-
- 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
-
- 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
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
-
- 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
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
- F21Y2103/33—Elongate light sources, e.g. fluorescent tubes curved annular
-
- 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
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
- F21Y2105/14—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array
- F21Y2105/18—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array annular; polygonal other than square or rectangular, e.g. for spotlights or for generating an axially symmetrical light beam
-
- 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]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
光源出力を生成するための光源と、
光源出力をビーム制御プレーンに集束するための光学システムと、
ビーム制御プレーンの後に光源出力を事前整形するための第1のレンズシステムと、
第1のリフレクタであって、第1のレンズシステムは、光を該第1のリフレクタに方向付けるように適合されている、第1のリフレクタと、
第1のリフレクタによって反射された光から出力ビームを生成するための第2のリフレクタと
を備える照明システムが提供される。
f値(f number):f/1
オブスキュレーション比(Obscuration ratio):0.24
視野(Field of view):31.6mm(ビーム制御プレーンのサイズ)
ビームダイバージェンス(Beam divergence):<6度
IMAは、イメージプレーン(image plane)を指し、OBJは、オブジェクトプレーン(object plane)を指す。絞り(Stop)は、入射瞳の像と一致する物理的開口(ハードアパーチャ)である。図示のデザインでは、絞りは、オブスキュレーションを最小限にするためにリフレクタM1にあるが、これは必須ではない。
Claims (10)
- 光源出力を生成するための光源と、
前記光源出力をビーム制御プレーンに集束するための光学システムと、
前記ビーム制御プレーンの後に前記光源出力を事前整形するための第1のレンズシステムと、
第1のリフレクタであって、前記第1のレンズシステムは、光を該第1のリフレクタに方向付けるように適合されている、第1のリフレクタと、
前記第1のリフレクタによって反射された光から出力ビームを生成するための第2のリフレクタと、
前記ビーム制御プレーンに位置するビーム制御システムであって、通過する光のピクセル変調を提供するためのピクセル化ディスプレイデバイスを含む、ビーム制御システムと、
を備える照明システムであって、
前記第1のリフレクタ及び前記第2のリフレクタは、前記第1のリフレクタは双曲面ミラーであり前記第2のリフレクタは放物面ミラーである、前記第1のリフレクタ及び前記第2のリフレクタは双曲面ミラーである、前記第1のリフレクタ及び前記第2のリフレクタは球面ミラーである、並びに、前記第1のリフレクタは平面ミラーであり前記第2のリフレクタは双曲面ミラーである、から成る群から選択される、照明システム。 - 前記ビーム制御システムは、
カラーフィルタ、又は
形状生成機能
を備える、請求項1に記載のシステム。 - 前記ピクセル化ディスプレイデバイスは、液晶パネル又はMEM変形可能ミラーアレイを備える、請求項1に記載のシステム。
- 前記第1のレンズシステムは、3つのレンズのレンズ群を備える、請求項1、2又は3に記載のシステム。
- 前記光学システムは、楕円面リフレクタ又は放物面リフレクタを備え、該リフレクタのフォーカルプレーンに前記光源が取り付けられる、請求項1乃至4のいずれか一項に記載のシステム。
- 前記光源は、アークランプ又はLED若しくはLED配列を備える、請求項5に記載のシステム。
- 前記光学システムは、前記光源の出力にレンズシステムを備える、請求項1乃至6のいずれか一項に記載のシステム。
- 前記光源はLEDのアレイを備え、前記レンズシステムはマイクロレンズアレイを備える、請求項7に記載のシステム。
- 前記光源は、LEDの環状アレイを備える、請求項7又は8に記載のシステム。
- 光源出力を生成するための光源と、
前記光源出力をビーム制御プレーンに集束するための光学システムと、
前記ビーム制御プレーンの後に前記光源出力を事前整形するための第1のレンズシステムと、
第1のリフレクタであって、前記第1のレンズシステムは、光を該第1のリフレクタに方向付けるように適合されている、第1のリフレクタと、
前記第1のリフレクタによって反射された光から出力ビームを生成するための第2のリフレクタと、
を備える照明システムであって、
前記第1のレンズシステム、前記第1のリフレクタ及び前記第2のリフレクタは、カタディオプトリック光学システムとして機能するよう構成される、照明システム。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762466444P | 2017-03-03 | 2017-03-03 | |
US62/466,444 | 2017-03-03 | ||
EP17160813 | 2017-03-14 | ||
EP17160813.6 | 2017-03-14 | ||
PCT/EP2018/054802 WO2018158246A1 (en) | 2017-03-03 | 2018-02-27 | Lighting system for generating surface or mid-air lighting effects |
Publications (2)
Publication Number | Publication Date |
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JP2020509555A true JP2020509555A (ja) | 2020-03-26 |
JP2020509555A5 JP2020509555A5 (ja) | 2021-03-25 |
Family
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JP2019547633A Pending JP2020509555A (ja) | 2017-03-03 | 2018-02-27 | 表面又は空中照明効果を生成するための照明システム |
Country Status (4)
Country | Link |
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US (1) | US10969072B2 (ja) |
EP (1) | EP3589886B1 (ja) |
JP (1) | JP2020509555A (ja) |
CN (1) | CN110325791B (ja) |
Citations (4)
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WO1997001787A1 (fr) * | 1995-06-26 | 1997-01-16 | Nissho Giken Kabushiki Kaisha | Appareil de projection |
US6758582B1 (en) * | 2003-03-19 | 2004-07-06 | Elumina Technology Incorporation | LED lighting device |
JP2005107465A (ja) * | 2003-09-30 | 2005-04-21 | Plus Vision Corp | 光学ユニット及びプロジェクタ装置 |
JP2014170175A (ja) * | 2013-03-05 | 2014-09-18 | Ricoh Co Ltd | 光源装置及びこれを備えた画像投射装置 |
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US4843529A (en) * | 1986-09-19 | 1989-06-27 | Lehigh University | Stage lighting apparatus |
US6769792B1 (en) * | 1991-04-30 | 2004-08-03 | Genlyte Thomas Group Llc | High intensity lighting projectors |
JP2005038605A (ja) | 2002-02-12 | 2005-02-10 | Daisei Denki Kk | 照明器具 |
JP3997880B2 (ja) * | 2002-10-07 | 2007-10-24 | 三菱電機株式会社 | 投射型画像表示装置 |
US7029150B2 (en) | 2004-01-23 | 2006-04-18 | Guide Corporation | Catadioptric light distribution system |
US7223002B2 (en) * | 2004-08-09 | 2007-05-29 | Miller Jack V | Hybrid fiber optic framing projector |
US20060077667A1 (en) * | 2004-10-07 | 2006-04-13 | Choon Nang Electrical Appliance Mfy., Ltd. | Lighting device |
RU2010147670A (ru) | 2008-04-23 | 2012-05-27 | Конинклейке Филипс Электроникс Н.В. (Nl) | Осветительное устройство с усовершенствованным дистанционным управлением |
DE102011076700A1 (de) * | 2011-05-30 | 2012-12-06 | Zumtobel Lighting Gmbh | Anordnung zur Lichtabgabe |
US8919993B2 (en) * | 2011-09-17 | 2014-12-30 | Appotronics Corporation Limited | High recycling efficiency solid state light source device |
CN103365051B (zh) * | 2012-04-01 | 2016-08-03 | 欧司朗股份有限公司 | 照明装置及投影仪 |
US10067413B2 (en) * | 2014-10-28 | 2018-09-04 | Sony Corporation | Light source device and projector |
US9420644B1 (en) * | 2015-03-31 | 2016-08-16 | Frank Shum | LED lighting |
EP3112745B1 (en) * | 2015-06-29 | 2018-08-01 | Martin Professional ApS | Prism effect system for light fixture with inverted multi-facet prisms |
US10359155B2 (en) * | 2015-08-20 | 2019-07-23 | Panasonic Intellectual Property Management Co., Ltd. | Light-emitting apparatus |
-
2018
- 2018-02-27 CN CN201880015430.7A patent/CN110325791B/zh active Active
- 2018-02-27 US US16/488,135 patent/US10969072B2/en active Active
- 2018-02-27 EP EP18707712.8A patent/EP3589886B1/en active Active
- 2018-02-27 JP JP2019547633A patent/JP2020509555A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997001787A1 (fr) * | 1995-06-26 | 1997-01-16 | Nissho Giken Kabushiki Kaisha | Appareil de projection |
US6758582B1 (en) * | 2003-03-19 | 2004-07-06 | Elumina Technology Incorporation | LED lighting device |
JP2005107465A (ja) * | 2003-09-30 | 2005-04-21 | Plus Vision Corp | 光学ユニット及びプロジェクタ装置 |
JP2014170175A (ja) * | 2013-03-05 | 2014-09-18 | Ricoh Co Ltd | 光源装置及びこれを備えた画像投射装置 |
Also Published As
Publication number | Publication date |
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US10969072B2 (en) | 2021-04-06 |
EP3589886A1 (en) | 2020-01-08 |
CN110325791B (zh) | 2022-03-01 |
EP3589886B1 (en) | 2020-12-16 |
CN110325791A (zh) | 2019-10-11 |
US20200003378A1 (en) | 2020-01-02 |
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