JP2011134619A - 光源装置および照明装置 - Google Patents
光源装置および照明装置 Download PDFInfo
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- JP2011134619A JP2011134619A JP2009293675A JP2009293675A JP2011134619A JP 2011134619 A JP2011134619 A JP 2011134619A JP 2009293675 A JP2009293675 A JP 2009293675A JP 2009293675 A JP2009293675 A JP 2009293675A JP 2011134619 A JP2011134619 A JP 2011134619A
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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
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/16—Laser light sources
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
【解決手段】 紫外光から緑色光までの波長領域のうちの所定の波長の光を発光する固体光源5と、固体光源5からの励起光が入射する蛍光体部12と、蛍光体部12への励起光の照射範囲および/または強度分布を変化させる光制御手段とを備え、上記光制御手段として、固体光源5の向きを変化させる向き制御手段を有している。
【選択図】 図1
Description
2 蛍光体層
5 固体光源
6 基板
16 反射手段
20 光学系(レンズ系)
Claims (5)
- 紫外光から緑色光までの波長領域のうちの所定の波長の光を発光する固体光源と、該固体光源からの励起光により励起され該固体光源の発光波長よりも長波長の蛍光を発光する少なくとも1つの蛍光体領域を有する蛍光体部と、該蛍光体部への励起光の照射範囲および/または強度分布を変化させる光制御手段とを備えていることを特徴とする光源装置。
- 請求項1記載の光源装置において、前記蛍光体部は、背面に冷却機構を有していることを特徴とする光源装置。
- 請求項1または請求項2記載の光源装置において、前記光制御手段は、該固体光源からの励起光を前記蛍光体部に向けて反射する反射手段と、該反射手段の向きを制御することで該反射手段によって反射される励起光の方向を変化させる向き制御手段とを有していることを特徴とする光源装置。
- 請求項3記載の光源装置において、前記反射手段は、多数の微小鏡面を有するデジタルマイクロミラーデバイスであることを特徴とする光源装置。
- 請求項1乃至請求項4のいずれか一項に記載の光源装置が用いられていることを特徴とする照明装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009293675A JP5530171B2 (ja) | 2009-12-25 | 2009-12-25 | 照明装置 |
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JP2009293675A JP5530171B2 (ja) | 2009-12-25 | 2009-12-25 | 照明装置 |
Publications (2)
Publication Number | Publication Date |
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JP2011134619A true JP2011134619A (ja) | 2011-07-07 |
JP5530171B2 JP5530171B2 (ja) | 2014-06-25 |
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JP2009293675A Active JP5530171B2 (ja) | 2009-12-25 | 2009-12-25 | 照明装置 |
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JP (1) | JP5530171B2 (ja) |
Cited By (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012074354A (ja) * | 2010-08-31 | 2012-04-12 | Sharp Corp | 照明装置、前照灯および移動体 |
JP2012074355A (ja) * | 2010-08-31 | 2012-04-12 | Sharp Corp | 照明装置、前照灯および移動体 |
JP2012119193A (ja) * | 2010-12-01 | 2012-06-21 | Sharp Corp | 発光装置、車両用前照灯、照明装置、及び車両 |
JP2013111177A (ja) * | 2011-11-28 | 2013-06-10 | Fujifilm Corp | 内視鏡用光源装置 |
WO2013094222A1 (en) * | 2011-12-22 | 2013-06-27 | Sharp Kabushiki Kaisha | Headlight system incorporating adaptive beam function |
WO2013099144A1 (ja) * | 2011-12-26 | 2013-07-04 | 株式会社小糸製作所 | 車両用灯具 |
JP2013143328A (ja) * | 2012-01-12 | 2013-07-22 | Koito Mfg Co Ltd | 車両用灯具 |
WO2013141054A1 (ja) * | 2012-03-22 | 2013-09-26 | シャープ株式会社 | 照明装置および車両用前照灯 |
JP2013232390A (ja) * | 2012-04-03 | 2013-11-14 | Sharp Corp | 発光装置、投光器、および車両用前照灯 |
GB2504334A (en) * | 2012-07-26 | 2014-01-29 | Sharp Kk | Headlight system with adaptive beams |
US8708537B2 (en) | 2010-08-31 | 2014-04-29 | Sharp Kabushiki Kaisha | Lighting apparatus, headlamp, and mobile body |
EP2781409A1 (fr) * | 2013-03-22 | 2014-09-24 | Valeo Vision | Système d'éclairage et/ou de signalisation multifonction |
JP2014525653A (ja) * | 2011-08-27 | 2014-09-29 | アポトロニクス コーポレイション リミテッド | 投影システムおよびその発光デバイス |
CN104100899A (zh) * | 2013-04-08 | 2014-10-15 | 现代摩比斯株式会社 | 体现截止线的多阵列led芯片及其头灯 |
JP2014220072A (ja) * | 2013-05-07 | 2014-11-20 | 株式会社小糸製作所 | 灯具ユニットおよび光偏向装置 |
US9068714B2 (en) | 2012-04-06 | 2015-06-30 | Sharp Kabushiki Kaisha | Light-emitting device and vehicle headlight |
JP2015135436A (ja) * | 2014-01-17 | 2015-07-27 | セイコーエプソン株式会社 | 光源装置およびプロジェクター |
JP2015228306A (ja) * | 2014-05-30 | 2015-12-17 | 三菱電機株式会社 | 車載用前照灯 |
WO2016027373A1 (ja) * | 2014-08-22 | 2016-02-25 | 日立マクセル株式会社 | 光源装置、車両用灯具および光源装置の色度調整方法 |
US9347635B2 (en) | 2012-07-26 | 2016-05-24 | Sharp Kabushiki Kaisha | Headlight system incorporating adaptive beam function |
US9377169B2 (en) | 2012-07-26 | 2016-06-28 | Sharp Kabushiki Kaisha | Headlight system incorporating adaptive beam function |
JP2016213212A (ja) * | 2015-04-28 | 2016-12-15 | 日亜化学工業株式会社 | 透光性部材、光学部材及び発光装置 |
US9534756B2 (en) | 2012-04-03 | 2017-01-03 | Sharp Kabushiki Kaisha | Light-emitting device, floodlight, and vehicle headlight |
JP2017521298A (ja) * | 2014-06-23 | 2017-08-03 | ツェットカーヴェー グループ ゲーエムベーハー | 走行路に配光を生成する配光生成方法および前照灯 |
KR101888083B1 (ko) * | 2016-11-17 | 2018-08-13 | 엘지전자 주식회사 | 차량용 램프 |
US10359693B2 (en) | 2017-04-06 | 2019-07-23 | Seiko Epson Corporation | Light source apparatus and projector |
US11054715B2 (en) | 2018-05-15 | 2021-07-06 | Toppan Printing Co., Ltd. | Optical deflection apparatus |
US11079095B2 (en) | 2018-02-16 | 2021-08-03 | Toppan Printing Co., Ltd. | Lighting apparatus |
WO2021187207A1 (ja) * | 2020-03-16 | 2021-09-23 | ソニーグループ株式会社 | 照明装置 |
US11493185B2 (en) | 2019-01-24 | 2022-11-08 | Panasonic Intellectual Property Management Co., Ltd. | Illuminating device |
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Cited By (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012074354A (ja) * | 2010-08-31 | 2012-04-12 | Sharp Corp | 照明装置、前照灯および移動体 |
JP2012074355A (ja) * | 2010-08-31 | 2012-04-12 | Sharp Corp | 照明装置、前照灯および移動体 |
US8888342B2 (en) | 2010-08-31 | 2014-11-18 | Sharp Kabushiki Kaisha | Lighting apparatus, headlamp, and mobile body |
US9169985B2 (en) | 2010-08-31 | 2015-10-27 | Sharp Kabushiki Kaisha | Lighting apparatus, headlamp, and mobile body |
US8708537B2 (en) | 2010-08-31 | 2014-04-29 | Sharp Kabushiki Kaisha | Lighting apparatus, headlamp, and mobile body |
JP2012119193A (ja) * | 2010-12-01 | 2012-06-21 | Sharp Corp | 発光装置、車両用前照灯、照明装置、及び車両 |
JP2014525653A (ja) * | 2011-08-27 | 2014-09-29 | アポトロニクス コーポレイション リミテッド | 投影システムおよびその発光デバイス |
JP2017072840A (ja) * | 2011-08-27 | 2017-04-13 | アポトロニクス コーポレイション リミテッドAppotronics Corporation Limited | 投影システムおよびその発光デバイス |
JP2018151635A (ja) * | 2011-08-27 | 2018-09-27 | アポトロニクス コーポレイション リミテッドAppotronics Corporation Limited | 投影システムおよびその発光デバイス |
JP2013111177A (ja) * | 2011-11-28 | 2013-06-10 | Fujifilm Corp | 内視鏡用光源装置 |
WO2013094222A1 (en) * | 2011-12-22 | 2013-06-27 | Sharp Kabushiki Kaisha | Headlight system incorporating adaptive beam function |
US9512972B2 (en) | 2011-12-22 | 2016-12-06 | Sharp Kabushiki Kaisha | Headlight system incorporating adaptive beam function |
GB2497949A (en) * | 2011-12-22 | 2013-07-03 | Sharp Kk | Headlight system with adaptive beam function |
JP2015501062A (ja) * | 2011-12-22 | 2015-01-08 | シャープ株式会社 | 適応性ビーム機能を備えたヘッドライトシステム |
JP2013134887A (ja) * | 2011-12-26 | 2013-07-08 | Koito Mfg Co Ltd | 車両用灯具 |
WO2013099144A1 (ja) * | 2011-12-26 | 2013-07-04 | 株式会社小糸製作所 | 車両用灯具 |
JP2013143328A (ja) * | 2012-01-12 | 2013-07-22 | Koito Mfg Co Ltd | 車両用灯具 |
JP2013197058A (ja) * | 2012-03-22 | 2013-09-30 | Sharp Corp | 照明装置および車両用前照灯 |
WO2013141054A1 (ja) * | 2012-03-22 | 2013-09-26 | シャープ株式会社 | 照明装置および車両用前照灯 |
JP2013232390A (ja) * | 2012-04-03 | 2013-11-14 | Sharp Corp | 発光装置、投光器、および車両用前照灯 |
US9534756B2 (en) | 2012-04-03 | 2017-01-03 | Sharp Kabushiki Kaisha | Light-emitting device, floodlight, and vehicle headlight |
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