WO2009020000A1 - 灯具用投影レンズ、及び、灯具用投影レンズを用いた灯具 - Google Patents
灯具用投影レンズ、及び、灯具用投影レンズを用いた灯具 Download PDFInfo
- Publication number
- WO2009020000A1 WO2009020000A1 PCT/JP2008/063505 JP2008063505W WO2009020000A1 WO 2009020000 A1 WO2009020000 A1 WO 2009020000A1 JP 2008063505 W JP2008063505 W JP 2008063505W WO 2009020000 A1 WO2009020000 A1 WO 2009020000A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lighting equipment
- projection lens
- lens
- shape
- elliptic
- Prior art date
Links
Classifications
-
- 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
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
- F21S41/255—Lenses with a front view of circular or truncated circular outline
-
- 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
- F21S41/141—Light emitting diodes [LED]
-
- 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
- F21S41/141—Light emitting diodes [LED]
- F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating device
-
- 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
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/29—Attachment thereof
- F21S41/295—Attachment thereof specially adapted to projection lenses
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lenses (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008801023959A CN101779075B (zh) | 2007-08-08 | 2008-07-28 | 灯具用投影透镜以及使用灯具用投影透镜的灯具 |
US12/672,116 US8690396B2 (en) | 2007-08-08 | 2008-07-28 | Projection lens for lighting equipment and lighting equipment using projection lens for lighting equipment |
DE112008002141T DE112008002141T5 (de) | 2007-08-08 | 2008-07-28 | Projektionslinse für Beleuchtungsausrüstung und Beleuchtungsausrüstung, die Projketionslinse für Beleuchtungsausrüstung verwendet |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-206847 | 2007-08-08 | ||
JP2007206847A JP5044864B2 (ja) | 2007-08-08 | 2007-08-08 | 灯具用投影レンズ、及び、灯具用投影レンズを用いた灯具 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009020000A1 true WO2009020000A1 (ja) | 2009-02-12 |
Family
ID=40341235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/063505 WO2009020000A1 (ja) | 2007-08-08 | 2008-07-28 | 灯具用投影レンズ、及び、灯具用投影レンズを用いた灯具 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8690396B2 (ja) |
JP (1) | JP5044864B2 (ja) |
CN (1) | CN101779075B (ja) |
DE (1) | DE112008002141T5 (ja) |
WO (1) | WO2009020000A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20140078840A (ko) * | 2012-12-18 | 2014-06-26 | 엘지이노텍 주식회사 | 램프 유닛 및 그를 이용한 차량 램프 장치 |
DE102014109115A1 (de) | 2014-06-30 | 2015-12-31 | Hella Kgaa Hueck & Co. | Beleuchtungsvorrichtung für Fahrzeuge |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI363902B (en) * | 2008-12-05 | 2012-05-11 | Au Optronics Corp | Backlight module and led thereof |
DE102009037559A1 (de) * | 2009-08-13 | 2011-02-17 | Automotive Lighting Reutlingen Gmbh | Frontscheinwerfer mit einem LED-Teilfernlichtmodul |
JP4991834B2 (ja) * | 2009-12-17 | 2012-08-01 | シャープ株式会社 | 車両用前照灯 |
JP5232815B2 (ja) * | 2010-02-10 | 2013-07-10 | シャープ株式会社 | 車両用前照灯 |
DE102010008596B4 (de) * | 2010-02-19 | 2022-09-29 | HELLA GmbH & Co. KGaA | Anordnung eines Optikelements in einem Scheinwerfer |
US8851721B2 (en) | 2010-07-20 | 2014-10-07 | Magna International, Inc. | Hybrid projector LED low beam headlamp |
US9816677B2 (en) | 2010-10-29 | 2017-11-14 | Sharp Kabushiki Kaisha | Light emitting device, vehicle headlamp, illumination device, and laser element |
DE102010054922A1 (de) | 2010-12-17 | 2012-06-21 | Volkswagen Ag | Scheinwerfer für ein Fahrzeug mit einer Halbleiterlichtquelle |
JP5897898B2 (ja) | 2011-03-23 | 2016-04-06 | 株式会社小糸製作所 | 車両用照明灯具 |
CN102331654B (zh) * | 2011-05-27 | 2013-06-26 | 苏州佳世达光电有限公司 | 用于投影机的镜片模组、投影机及投影机的播放方法 |
JP5756722B2 (ja) * | 2011-06-22 | 2015-07-29 | 株式会社エンプラス | 光束制御部材、発光装置および照明装置 |
TW201300258A (zh) * | 2011-06-30 | 2013-01-01 | Phoenix Optronics Corp | 利用透鏡成像控制車燈熱點的方法 |
JP5731932B2 (ja) | 2011-08-25 | 2015-06-10 | 株式会社小糸製作所 | 車両用照明灯具 |
JP5901411B2 (ja) | 2012-04-27 | 2016-04-06 | 株式会社小糸製作所 | 灯具ユニット |
DE102012110403A1 (de) * | 2012-10-30 | 2014-04-30 | Osram Opto Semiconductors Gmbh | Optoelektronisches Bauelement |
CN104180216B (zh) * | 2013-05-28 | 2016-08-10 | 赛尔富电子有限公司 | 一种面发光模组 |
KR101592649B1 (ko) * | 2013-12-24 | 2016-02-12 | 현대자동차주식회사 | 헤드램프용 레이저 광학계 |
JP2015153629A (ja) * | 2014-02-14 | 2015-08-24 | 株式会社小糸製作所 | 投影レンズ及びそれを備えた車両用灯具 |
FR3022011A1 (fr) * | 2014-06-06 | 2015-12-11 | Valeo Vision | Dispositif lumineux pour la realisation d'une fonction de signalisation et/ou d'eclairage d'un vehicule automobile |
JP6686708B2 (ja) * | 2016-06-07 | 2020-04-22 | 市光工業株式会社 | 車両用灯具及び車両用灯具のレンズ |
US10495278B2 (en) * | 2017-03-30 | 2019-12-03 | Valeo North America, Inc. | Vehicle lighting device with adjustable alignment frame for an optical element and method for assembling a lighting device with an adjustable frame for an optical element |
WO2021070789A1 (ja) * | 2019-10-10 | 2021-04-15 | 株式会社小糸製作所 | レンズ部品および光源モジュール |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003123519A (ja) * | 2001-10-15 | 2003-04-25 | Honda Motor Co Ltd | プロジェクタ型ヘッドランプ |
JP2005183090A (ja) * | 2003-12-17 | 2005-07-07 | Koito Mfg Co Ltd | プロジェクタ型前照灯 |
JP2006156301A (ja) * | 2004-12-01 | 2006-06-15 | Ichikoh Ind Ltd | 車両用前照灯ユニット |
JP2007109561A (ja) * | 2005-10-14 | 2007-04-26 | Koito Mfg Co Ltd | 車両用前照灯 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0817045B2 (ja) | 1989-10-06 | 1996-02-21 | 株式会社小糸製作所 | 自動車用ヘッドランプ |
JPH0817045A (ja) | 1994-06-29 | 1996-01-19 | Kao Corp | 磁気記録媒体 |
JP4138586B2 (ja) * | 2003-06-13 | 2008-08-27 | スタンレー電気株式会社 | 光源用ledランプおよびこれを用いた車両用前照灯 |
JP4537822B2 (ja) * | 2004-10-14 | 2010-09-08 | スタンレー電気株式会社 | 灯具 |
US7674019B2 (en) * | 2007-08-11 | 2010-03-09 | Anthony, Inc. | Free-form lenses for rectangular illumination zones |
-
2007
- 2007-08-08 JP JP2007206847A patent/JP5044864B2/ja active Active
-
2008
- 2008-07-28 DE DE112008002141T patent/DE112008002141T5/de not_active Withdrawn
- 2008-07-28 US US12/672,116 patent/US8690396B2/en not_active Expired - Fee Related
- 2008-07-28 WO PCT/JP2008/063505 patent/WO2009020000A1/ja active Application Filing
- 2008-07-28 CN CN2008801023959A patent/CN101779075B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003123519A (ja) * | 2001-10-15 | 2003-04-25 | Honda Motor Co Ltd | プロジェクタ型ヘッドランプ |
JP2005183090A (ja) * | 2003-12-17 | 2005-07-07 | Koito Mfg Co Ltd | プロジェクタ型前照灯 |
JP2006156301A (ja) * | 2004-12-01 | 2006-06-15 | Ichikoh Ind Ltd | 車両用前照灯ユニット |
JP2007109561A (ja) * | 2005-10-14 | 2007-04-26 | Koito Mfg Co Ltd | 車両用前照灯 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20140078840A (ko) * | 2012-12-18 | 2014-06-26 | 엘지이노텍 주식회사 | 램프 유닛 및 그를 이용한 차량 램프 장치 |
KR102024291B1 (ko) * | 2012-12-18 | 2019-09-23 | 엘지이노텍 주식회사 | 램프 유닛 및 그를 이용한 차량 램프 장치 |
DE102014109115A1 (de) | 2014-06-30 | 2015-12-31 | Hella Kgaa Hueck & Co. | Beleuchtungsvorrichtung für Fahrzeuge |
US10415782B2 (en) | 2014-06-30 | 2019-09-17 | HELLA GmbH & Co. KGaA | Lighting device for vehicles |
Also Published As
Publication number | Publication date |
---|---|
JP2009043543A (ja) | 2009-02-26 |
US20110063874A1 (en) | 2011-03-17 |
DE112008002141T5 (de) | 2010-07-15 |
US8690396B2 (en) | 2014-04-08 |
CN101779075A (zh) | 2010-07-14 |
CN101779075B (zh) | 2011-10-26 |
JP5044864B2 (ja) | 2012-10-10 |
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