JP2018512611A - 光ビーム成形装置、及び前記光ビーム成形装置を用いるスポットライト - Google Patents
光ビーム成形装置、及び前記光ビーム成形装置を用いるスポットライト Download PDFInfo
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- JP2018512611A JP2018512611A JP2017543998A JP2017543998A JP2018512611A JP 2018512611 A JP2018512611 A JP 2018512611A JP 2017543998 A JP2017543998 A JP 2017543998A JP 2017543998 A JP2017543998 A JP 2017543998A JP 2018512611 A JP2018512611 A JP 2018512611A
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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
- F21V5/007—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
- 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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
- F21V5/045—Refractors for light sources of lens shape the lens having discontinuous faces, e.g. Fresnel lenses
-
- G—PHYSICS
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- 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
- G02B19/0009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only
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- 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
- G02B19/0009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only
- G02B19/0014—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only at least one surface having optical power
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- 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
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- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0938—Using specific optical elements
- G02B27/095—Refractive optical elements
- G02B27/0955—Lenses
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- G—PHYSICS
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- G02B3/0068—Stacked lens arrays, i.e. refractive surfaces arranged in at least two planes, without structurally separate optical elements in-between arranged in a single integral body or plate, e.g. laminates or hybrid structures with other optical elements
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- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
- G02B5/0215—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having a regular structure
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- G—PHYSICS
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- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
-
- 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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lenses (AREA)
- Optical Elements Other Than Lenses (AREA)
- Microscoopes, Condenser (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Led Device Packages (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
Description
光源から光を受け取り、よりコリメートされた出力を供給するためのコリメータと、
前記よりコリメートされた出力を受け取るための光学プレートであって、入力側にレンズの二次元アレイを有すると共に、反対側の出力側に対応するレンズの二次元アレイを有する光学プレートとを有する光ビーム成形装置であって、
前記入力側のレンズが、各々、前記出力側の対応するレンズに焦点を持ち、前記出力側のレンズが、各々、前記入力側の対応するレンズに焦点を持ち、前記出力側のレンズの少なくとも幾つかが、前記光学プレートの全体的平面(general plane)に対して傾斜している光ビーム成形装置が提供される。
光源と、
前記光源から出力される光のビーム成形のための、上で規定したような装置とを有する照明ユニットも提供する。
Claims (11)
- 光源から光を受け取り、よりコリメートされた出力を供給するためのコリメータと、
前記よりコリメートされた出力を受け取るための光学プレートであって、入力側にレンズの二次元アレイを有すると共に、反対側の出力側に対応するレンズの二次元アレイを有する光学プレートとを有する光ビーム成形装置であって、
前記入力側のレンズが、各々、前記出力側の対応するレンズに焦点を持ち、前記出力側のレンズが、各々、前記入力側の対応するレンズに焦点を持ち、前記出力側のレンズの少なくとも幾つかが、前記光学プレートの全体的平面に対して傾斜している光ビーム成形装置。 - 前記レンズの少なくとも幾つかが、中央に向かって又は前記中央から離れるよう、傾斜している請求項1に記載の装置。
- 前記入力側のレンズのアレイ及び前記出力側のレンズのアレイが、回転中心に対して位数が少なくとも4の有限回転対称性を持つ請求項1又は2に記載の装置。
- 格子パターンが、六角格子を有する請求項3に記載の装置。
- 傾斜している前記レンズが、前記光学プレートの前記全体的平面の法線に対して傾斜角だけ傾斜している光軸を持ち、前記傾斜角が、中央から同じ距離のところでは全てのレンズで同じである請求項1乃至4のいずれか一項に記載の装置。
- 前記傾斜角が、全ての傾斜しているレンズで同じである請求項5に記載の装置。
- 全ての傾斜しているレンズの傾斜角が、40度未満である請求項1乃至6のいずれか一項に記載の装置。
- 前記コリメータが、フレネルレンズを有する請求項1乃至7のいずれか一項に記載の装置。
- 光源と、
前記光源から出力される光のビーム成形のための、請求項1乃至8のいずれか一項に記載の装置とを有する照明ユニット。 - 前記光源が、LED、又はLEDのアレイを有する請求項9に記載の照明ユニット。
- LEDスポットライトを有し、前記装置が、遠視野において円形光強度分布を供給する請求項10に記載の照明ユニット。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15158752 | 2015-03-12 | ||
| EP15158752.4 | 2015-03-12 | ||
| PCT/EP2016/054519 WO2016142259A1 (en) | 2015-03-12 | 2016-03-03 | Optical beam shaping device and spot light using the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018512611A true JP2018512611A (ja) | 2018-05-17 |
| JP6662893B2 JP6662893B2 (ja) | 2020-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2017543998A Active JP6662893B2 (ja) | 2015-03-12 | 2016-03-03 | 光ビーム成形装置、及び前記光ビーム成形装置を用いるスポットライト |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9857054B2 (ja) |
| EP (1) | EP3067728B1 (ja) |
| JP (1) | JP6662893B2 (ja) |
| CN (1) | CN107430282B (ja) |
| ES (1) | ES2657457T3 (ja) |
| RU (1) | RU2713048C2 (ja) |
| WO (1) | WO2016142259A1 (ja) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2017198517A1 (en) * | 2016-05-19 | 2017-11-23 | Philips Lighting Holding B.V. | An optical output device and design method |
| CN109416167B (zh) | 2016-07-08 | 2022-08-16 | 玛斯柯有限公司 | 用于增强光束控制的多部分遮护和光学系统的设备、方法及系统 |
| EP3438524A1 (de) | 2017-08-02 | 2019-02-06 | ERCO GmbH | Leuchte |
| DE102017217345B4 (de) * | 2017-09-28 | 2019-12-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Optischer Strahlformer |
| US10659668B2 (en) | 2017-10-10 | 2020-05-19 | Lumileds Holding B.V. | Flash device comprising a plurality of LEDs, a Fresnel lens, and a lens array |
| JP7148042B2 (ja) | 2018-05-25 | 2022-10-05 | スタンレー電気株式会社 | 車両用灯具 |
| WO2019246374A1 (en) * | 2018-06-22 | 2019-12-26 | Avava, Inc. | Optical array for tissue treatment |
| DE102018133386A1 (de) * | 2018-12-21 | 2020-06-25 | Erco Gmbh | Leuchte |
| CN109669225B (zh) * | 2019-01-04 | 2020-08-11 | 多普光电科技有限公司 | 矩阵光学系统、聚光系统和复眼透镜 |
| CN111795921B (zh) * | 2020-07-14 | 2023-08-22 | 南京理工大学 | 粒子计数器传感器光束匀化和锐化的照明系统 |
| DE102023123813A1 (de) * | 2023-09-05 | 2025-03-06 | Valeo Detection Systems GmbH | Linse für ein optisches sensor-system sowie verfahren zur herstellung |
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2016
- 2016-03-03 JP JP2017543998A patent/JP6662893B2/ja active Active
- 2016-03-03 CN CN201680014950.7A patent/CN107430282B/zh active Active
- 2016-03-03 ES ES16158468.5T patent/ES2657457T3/es active Active
- 2016-03-03 WO PCT/EP2016/054519 patent/WO2016142259A1/en active Application Filing
- 2016-03-03 RU RU2017135133A patent/RU2713048C2/ru active
- 2016-03-03 EP EP16158468.5A patent/EP3067728B1/en active Active
- 2016-03-10 US US15/067,032 patent/US9857054B2/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107430282B (zh) | 2021-03-05 |
| EP3067728A1 (en) | 2016-09-14 |
| RU2017135133A3 (ja) | 2019-07-17 |
| RU2713048C2 (ru) | 2020-02-03 |
| US9857054B2 (en) | 2018-01-02 |
| JP6662893B2 (ja) | 2020-03-11 |
| CN107430282A (zh) | 2017-12-01 |
| EP3067728B1 (en) | 2017-11-15 |
| ES2657457T3 (es) | 2018-03-05 |
| US20160265740A1 (en) | 2016-09-15 |
| WO2016142259A1 (en) | 2016-09-15 |
| RU2017135133A (ru) | 2019-04-05 |
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