JP2013510387A - 照明装置 - Google Patents
照明装置 Download PDFInfo
- Publication number
- JP2013510387A JP2013510387A JP2012535999A JP2012535999A JP2013510387A JP 2013510387 A JP2013510387 A JP 2013510387A JP 2012535999 A JP2012535999 A JP 2012535999A JP 2012535999 A JP2012535999 A JP 2012535999A JP 2013510387 A JP2013510387 A JP 2013510387A
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- lighting device
- emitting element
- optical
- light
- 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.)
- Granted
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- 230000003287 optical effect Effects 0.000 claims abstract description 32
- 239000013307 optical fiber Substances 0.000 claims abstract description 23
- 238000007493 shaping process Methods 0.000 claims abstract description 23
- 238000005286 illumination Methods 0.000 claims abstract description 8
- 239000000835 fiber Substances 0.000 claims description 18
- 230000004907 flux Effects 0.000 claims description 14
- 239000003086 colorant Substances 0.000 claims description 12
- 239000003365 glass fiber Substances 0.000 claims description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 2
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 description 5
- 230000032683 aging Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
- G02B6/0008—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted at the end of the fibre
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
-
- 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
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
-
- 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
- F21W2131/105—Outdoor lighting of arenas or the like
-
- 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
- F21Y2113/00—Combination of light sources
- F21Y2113/10—Combination of light sources of different colours
- F21Y2113/13—Combination of light sources of different colours comprising an assembly of 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
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
Description
Claims (14)
- 複数の発光素子と、
入口開口部を持つビーム成形光学部品とを有する照明装置であり、
各発光素子が、各々が、前記発光素子からのコリメート光を前記ビーム成形光学部品に案内するために、前記発光素子に光学的に接続される第1端部と、前記入口開口部に光学的に接続される第2端部とを持つ光ファイバのセットに光学的に接続される照明装置であって、
前記発光素子が、前記入口開口部より大きな領域にわたって分布している照明装置。 - 前記発光素子が熱的に接続されるヒートシンクを更に有する請求項1に記載の照明装置。
- 前記発光素子が、隣接する発光素子から、少なくとも1cmの距離だけ分離される請求項1又は2に記載の照明装置。
- 100個より多くの発光素子を有する請求項1乃至3のいずれか一項に記載の照明装置。
- 前記発光素子が、異なる色、好ましくは、少なくとも4つの異なる色の光を放射するよう適合される発光素子のセットを含む請求項1乃至4のいずれか一項に記載の照明装置。
- 前記ビーム成形光学部品の入口開口部において、各セットの前記光ファイバが、色混合を供給するために、他のセットの光ファイバと混在させられる請求項5に記載の照明装置。
- 前記発光素子の光束を制御するための制御器と、
前記制御器に接続される光センサとを更に有し、
光ファイバの各セットが、前記発光素子に光学的に接続される第1端部と、前記光センサに光学的に接続される第2端部とを持つ光ファイバを少なくとも1つ更に有する請求項1乃至6のいずれか一項に記載の照明装置。 - 前記制御器が、異なる色を持つ発光素子の相対光束を制御するよう構成される請求項7に記載の照明装置。
- 前記光センサが、時間的に順次に異なる色を検出するよう構成される請求項8に記載の照明装置。
- 複数の光センサを有し、特定の光センサに接続される全ての光ファイバが、同じ色を持つ発光素子に接続される請求項8に記載の照明装置。
- 各発光素子が、前記発光素子から放射される光をコリメートするよう構成されるコリメータを有し、各光ファイバの前記第1端部が、前記コリメータに光学的に接続される請求項1乃至10のいずれか一項に記載の照明装置。
- 前記ビーム成形光学部品が、管状反射器であって、反射性内面と、前記入口開口部を形成する前記反射器の第1端部と、前記入口開口部より大きい出口開口部を形成する前記反射器の第2端部とを備える管状反射器を有する請求項1乃至11のいずれか一項に記載の照明装置。
- 前記光ファイバが、前記ファイバを囲む媒体の屈折率より少なくとも0.5大きい屈折率nを持つ請求項1乃至12のいずれか一項に記載の照明装置。
- 前記光ファイバが、PMMAファイバ及びガラスファイバのうちの少なくとも1つを有する請求項1乃至13のいずれか一項に記載の照明装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09174986A EP2320125A1 (en) | 2009-11-04 | 2009-11-04 | Lighting device |
EP09174986.1 | 2009-11-04 | ||
PCT/IB2010/054892 WO2011055281A1 (en) | 2009-11-04 | 2010-10-28 | Lighting device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013510387A true JP2013510387A (ja) | 2013-03-21 |
JP5711246B2 JP5711246B2 (ja) | 2015-04-30 |
Family
ID=41727841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012535999A Expired - Fee Related JP5711246B2 (ja) | 2009-11-04 | 2010-10-28 | 照明装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9229145B2 (ja) |
EP (2) | EP2320125A1 (ja) |
JP (1) | JP5711246B2 (ja) |
CN (1) | CN102597606B (ja) |
WO (1) | WO2011055281A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014516199A (ja) * | 2011-06-10 | 2014-07-07 | コーニンクレッカ フィリップス エヌ ヴェ | 光バランシングのための構成 |
US9291314B2 (en) | 2011-07-15 | 2016-03-22 | Koninklijke Philips N.V. | Luminaire emitting light of different colours |
DE102016114694A1 (de) | 2016-08-09 | 2018-02-15 | Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg | Scheinwerfer sowie Lichtquellenanordnung für einen Scheinwerfer |
WO2019143973A1 (en) * | 2018-01-22 | 2019-07-25 | Quarkstar Llc | Lighting system and luminaire with optical fiber coupled light sources |
TWI661573B (zh) * | 2018-06-01 | 2019-06-01 | 宇瞻科技股份有限公司 | 多頻譜光源裝置 |
US10652974B2 (en) * | 2018-07-20 | 2020-05-12 | The Boeing Company | Fiber optic twinkling star patterns by means of light engine and specialized optics |
EP3865764A1 (en) * | 2018-07-30 | 2021-08-18 | Thorn Lighting Limited | Luminaire |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004078145A (ja) * | 2001-11-09 | 2004-03-11 | Ccs Inc | 光供給装置 |
JP2005502083A (ja) * | 2001-08-31 | 2005-01-20 | スミス アンド ネフュー インコーポレーテッド | 固体光源 |
JP2005513570A (ja) * | 2001-12-28 | 2005-05-12 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Lcdバックライト用白色光放出光源 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE436223B (sv) | 1980-12-16 | 1984-11-19 | Sieverts Kabelverk Ab | Fiberoptisk lampa |
US6164789A (en) | 1996-07-12 | 2000-12-26 | Honeywell International Inc. | Illumination sources and systems |
EP1148860A4 (en) * | 1998-12-17 | 2002-10-09 | Getinge Castle Inc | LIGHTING SYSTEM FOR SURGICAL FACILITIES |
US6200002B1 (en) | 1999-03-26 | 2001-03-13 | Philips Electronics North America Corp. | Luminaire having a reflector for mixing light from a multi-color array of leds |
IES20000322A2 (en) * | 2000-04-28 | 2001-11-14 | Viveen Ltd | Apparatus for testing a light source |
US20030112639A1 (en) * | 2001-12-18 | 2003-06-19 | Michael Stack | LED based optical fiber illuminator and controller |
US7023543B2 (en) * | 2002-08-01 | 2006-04-04 | Cunningham David W | Method for controlling the luminous flux spectrum of a lighting fixture |
JP4167131B2 (ja) * | 2003-06-09 | 2008-10-15 | 株式会社モリテックス | 照明装置 |
JP2006004862A (ja) | 2004-06-21 | 2006-01-05 | Toshiba Lighting & Technology Corp | Led式スポットライト |
EP1922905B1 (en) * | 2005-08-17 | 2012-07-04 | Koninklijke Philips Electronics N.V. | Digitally controlled luminaire system |
-
2009
- 2009-11-04 EP EP09174986A patent/EP2320125A1/en not_active Ceased
-
2010
- 2010-10-28 JP JP2012535999A patent/JP5711246B2/ja not_active Expired - Fee Related
- 2010-10-28 CN CN201080050047.9A patent/CN102597606B/zh not_active Expired - Fee Related
- 2010-10-28 WO PCT/IB2010/054892 patent/WO2011055281A1/en active Application Filing
- 2010-10-28 US US13/505,105 patent/US9229145B2/en not_active Expired - Fee Related
- 2010-10-28 EP EP10782398A patent/EP2496878A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005502083A (ja) * | 2001-08-31 | 2005-01-20 | スミス アンド ネフュー インコーポレーテッド | 固体光源 |
JP2007148418A (ja) * | 2001-08-31 | 2007-06-14 | Smith & Nephew Inc | 固体光源 |
JP2004078145A (ja) * | 2001-11-09 | 2004-03-11 | Ccs Inc | 光供給装置 |
JP2005513570A (ja) * | 2001-12-28 | 2005-05-12 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Lcdバックライト用白色光放出光源 |
Also Published As
Publication number | Publication date |
---|---|
EP2496878A1 (en) | 2012-09-12 |
CN102597606B (zh) | 2016-06-22 |
WO2011055281A1 (en) | 2011-05-12 |
US20120212971A1 (en) | 2012-08-23 |
US9229145B2 (en) | 2016-01-05 |
JP5711246B2 (ja) | 2015-04-30 |
EP2320125A1 (en) | 2011-05-11 |
CN102597606A (zh) | 2012-07-18 |
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