JP2012022988A - 車両用灯具 - Google Patents
車両用灯具 Download PDFInfo
- Publication number
- JP2012022988A JP2012022988A JP2010162008A JP2010162008A JP2012022988A JP 2012022988 A JP2012022988 A JP 2012022988A JP 2010162008 A JP2010162008 A JP 2010162008A JP 2010162008 A JP2010162008 A JP 2010162008A JP 2012022988 A JP2012022988 A JP 2012022988A
- Authority
- JP
- Japan
- Prior art keywords
- light
- vehicle
- optical axis
- reflector
- projection lens
- 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
Links
Images
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
- F21S41/10—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]
- F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled 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
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/19—Attachment of light sources or lamp holders
-
- 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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
-
- 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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
- F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
- F21S41/335—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with continuity at the junction between adjacent areas
-
- 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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/36—Combinations of two or more separate reflectors
-
- 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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/37—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors characterised by their material, surface treatment or coatings
-
- 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
- F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
- F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
-
- 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
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
- F21S41/663—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by switching light sources
-
- 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
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/68—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens
- F21S41/683—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens by moving screens
-
- 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
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/68—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens
- F21S41/683—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens by moving screens
- F21S41/692—Shields, i.e. screens not creating an image meant to be projected
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)
Abstract
【解決手段】上記目的は、車両前後方向に延びる光軸Ax上に配置された投影レンズ11と、光軸Axを挟んで左右に配置された一対の半導体発光素子12L,12Rと、光軸Axを中心として左右一対の集光反射面21La,21Raを有するリフレクタ20とを備えた車両用灯具1であって、一対のリフレクタ20の各々の集光反射面21La,21Raは、各々対応する半導体発光素子12L,12Rを第1焦点、投影レンズの後方焦点を第2焦点とする水平断面略楕円状であり、一対の半導体発光素子12L,12Rは各々の照射軸がリフレクタ20の各々の集光反射面21La,21Raを向くように配置され、投影レンズ11を介して光軸Axに沿って前方側に光が照射されることを特徴とする車両用灯具1により解決される。
【選択図】図2
Description
(1) 車両前後方向に延びる光軸上に配置された投影レンズと、
前記光軸を挟んで左右に配置された一対の半導体発光素子と、
前記光軸を中心として左右一対の集光反射面を有するリフレクタとを備えた車両用灯具であって、
一対の前記リフレクタの各々の前記集光反射面は、各々対応する前記半導体発光素子を第1焦点、前記投影レンズの後方焦点を第2焦点とする水平断面略楕円状であり、
一対の前記半導体発光素子は各々の照射軸が前記リフレクタの各々の前記集光反射面を向くように配置され、前記投影レンズを介して前記光軸に沿って前方側に光が照射されることを特徴とする車両用灯具。
(2) 前記リフレクタに左右の前記集光反射面の境界から前記光軸に沿って延びるように配置された固定遮光板と、
前記光軸上でかつ前記投影レンズの前記後方側焦点近傍において前記集光反射面から前記投影レンズへ入射する光の一部を遮光する遮光位置と、遮光しない位置とを切り替え可能な可動遮光板とを有し、
前記車両用灯具の前方中央部分に光を照射させない配光パターンを形成可能としたことを特徴とする(1)の車両用灯具。
(3) 前記リフレクタの前記集光反射面の前記光軸から離間した外側領域には、車両前方側方を照射するように光を反射する拡散反射面が形成されていることを特徴とする(1)又は(2)の車両用灯具。
図1は本実施形態に係る車両用灯具の縦断面図である。図1に示すように、本実施形態に係る車両用灯具1は、素通し状の透光カバー2と、ランプボディ3と、透光カバー2とランプボディ3とで形成される灯室内に収容される灯具ユニット10を備えた車両用前照灯である。
本実施形態に係る車両用灯具1は更に、図1に示すように、固定遮光板31と可動遮光板32とを有するシェード部材30を備える。このシェード部材30の詳細を、図1及び図3を用いて説明する。図3は、図2において可動遮光板32が後方焦点F近傍に位置する状態の図である。
次に、本実施形態の車両用灯具1が形成することのできる配光パターン(ハイビーム用配光パターン、第1・第2片側ハイビーム用配光パターン、追走ハイビーム用配光パターン)について、図4〜7を用いて説明する。なお、図4〜7は、車両用灯具1の照射光により、25m前方に位置する仮想鉛直スクリーン上に形成される配光パターンを透視的に示す図である。なお図中、V―Vは垂直方向、H−Hは水平方向を示す。
Claims (3)
- 車両前後方向に延びる光軸上に配置された投影レンズと、
前記光軸を挟んで左右に配置された一対の半導体発光素子と、
前記光軸を中心として左右一対の集光反射面を有するリフレクタとを備えた車両用灯具であって、
一対の前記リフレクタの各々の前記集光反射面は、各々対応する前記半導体発光素子を第1焦点、前記投影レンズの後方焦点を第2焦点とする水平断面略楕円状であり、
一対の前記半導体発光素子は各々の照射軸が前記リフレクタの各々の前記集光反射面を向くように配置され、前記投影レンズを介して前記光軸に沿って前方側に光が照射されることを特徴とする車両用灯具。 - 前記リフレクタに左右の前記集光反射面の境界から前記光軸に沿って延びるように配置された固定遮光板と、
前記光軸上でかつ前記投影レンズの前記後方側焦点近傍において前記集光反射面から前記投影レンズへ入射する光の一部を遮光する遮光位置と、遮光しない位置とを切り替え可能な可動遮光板とを有し、
前記車両用灯具の前方中央部分に光を照射させない配光パターンを形成可能としたことを特徴とする請求項1に記載の車両用灯具。 - 前記リフレクタの前記集光反射面の前記光軸から離間した外側領域には、車両前方側方を照射するように光を反射する拡散反射面が形成されていることを特徴とする請求項1または2に記載の車両用灯具。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010162008A JP5592183B2 (ja) | 2010-07-16 | 2010-07-16 | 車両用灯具 |
EP11173765.6A EP2407710B1 (en) | 2010-07-16 | 2011-07-13 | Vehicle lamp |
CN201110201462.6A CN102338337B (zh) | 2010-07-16 | 2011-07-15 | 车辆用灯具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010162008A JP5592183B2 (ja) | 2010-07-16 | 2010-07-16 | 車両用灯具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012022988A true JP2012022988A (ja) | 2012-02-02 |
JP5592183B2 JP5592183B2 (ja) | 2014-09-17 |
Family
ID=44582208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010162008A Expired - Fee Related JP5592183B2 (ja) | 2010-07-16 | 2010-07-16 | 車両用灯具 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2407710B1 (ja) |
JP (1) | JP5592183B2 (ja) |
CN (1) | CN102338337B (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013110111A (ja) * | 2011-11-22 | 2013-06-06 | Valeo Vision | 自動車ヘッドランプの発光デバイス |
JP2015149158A (ja) * | 2014-02-05 | 2015-08-20 | 株式会社小糸製作所 | 車両用灯具 |
JP2018006283A (ja) * | 2016-07-08 | 2018-01-11 | 株式会社小糸製作所 | 車両用灯具 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5988594B2 (ja) | 2012-01-24 | 2016-09-07 | 株式会社小糸製作所 | 灯具ユニットおよび車両用灯具 |
DE102012009596A1 (de) * | 2012-05-15 | 2013-11-21 | Docter Optics Se | Verfahren zum Herstellen einer Scheinwerferlinse |
CN103836484A (zh) * | 2014-03-12 | 2014-06-04 | 奇瑞汽车股份有限公司 | 一种汽车前照灯灯光组 |
CN108302484B (zh) * | 2014-03-14 | 2020-10-02 | 王正 | 车灯结构及其灯杯结构 |
JP6514510B2 (ja) * | 2015-01-14 | 2019-05-15 | 株式会社小糸製作所 | 車両用灯具 |
CN105782846B (zh) * | 2016-03-28 | 2020-01-14 | 广州维思车用部件有限公司 | Led车用照明装置、led车用前照灯以及led车用照明装置的发光方法 |
FR3050011A1 (fr) * | 2016-04-11 | 2017-10-13 | Valeo Vision | Module d'emission d'un faisceau lumineux pour projecteur de vehicule automobile |
DE102016119321A1 (de) * | 2016-10-11 | 2018-04-12 | HELLA GmbH & Co. KGaA | Beleuchtungsvorrichtung für ein Kraftfahrzeug, insbesondere Scheinwerfer eines Kraftfahrzeugs |
KR101975459B1 (ko) * | 2016-10-25 | 2019-05-08 | 에스엘 주식회사 | 차량용 램프 |
CN108730795A (zh) * | 2017-04-13 | 2018-11-02 | 诚益光电科技股份有限公司 | 光线投射装置 |
JP6840606B2 (ja) * | 2017-04-14 | 2021-03-10 | スタンレー電気株式会社 | レンズ体および車両用灯具 |
JP2019085076A (ja) * | 2017-11-10 | 2019-06-06 | 株式会社小糸製作所 | 着色画像描画装置 |
JP6898214B2 (ja) * | 2017-12-08 | 2021-07-07 | マクセル株式会社 | ヘッドライト装置 |
TWI650256B (zh) * | 2018-01-29 | 2019-02-11 | 誠益光電科技股份有限公司 | 智慧頭燈 |
CN109668111A (zh) * | 2019-02-14 | 2019-04-23 | 华域视觉科技(上海)有限公司 | 车用近光灯及包含其的汽车 |
CN113453952B (zh) * | 2019-02-27 | 2024-10-01 | 株式会社小糸制作所 | 车辆用灯具 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04223001A (ja) * | 1990-12-25 | 1992-08-12 | Stanley Electric Co Ltd | 複合反射鏡 |
JP2003065805A (ja) * | 2001-06-14 | 2003-03-05 | Valeo Vision | 照明及び表示装置 |
JP2006114275A (ja) * | 2004-10-13 | 2006-04-27 | Ichikoh Ind Ltd | プロジェクタ型車両用前照灯ユニット |
EP1912018A1 (de) * | 2006-09-07 | 2008-04-16 | Hella KG Hueck & Co. | Projektionsscheinwerfer für Fahrzeuge |
US20100027284A1 (en) * | 2008-08-02 | 2010-02-04 | Automotive Lighting Reutlingen Gmbh | Light Module for an Illumination Device for a Motor Vehicle |
JP2010140661A (ja) * | 2008-12-09 | 2010-06-24 | Koito Mfg Co Ltd | 車両用照明灯具 |
JP5398507B2 (ja) * | 2009-12-16 | 2014-01-29 | 株式会社小糸製作所 | 車両用前照灯装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ9901738A3 (cs) * | 1999-05-17 | 2001-01-17 | Autopal, S. R. O. | Projekční světlomet pro motorová vozidla |
EP1219887B1 (en) * | 2000-12-25 | 2006-09-27 | Stanley Electric Co., Ltd. | Vehicle light capable of changing light distribution pattern between low-beam mode and high-beam mode by a movable shade and a reflecting surface |
JP4459702B2 (ja) * | 2004-04-27 | 2010-04-28 | 株式会社小糸製作所 | 車両用照明灯具 |
JP4339213B2 (ja) * | 2004-09-10 | 2009-10-07 | 株式会社小糸製作所 | 車両用前照灯 |
JP2006156191A (ja) * | 2004-11-30 | 2006-06-15 | Koito Mfg Co Ltd | 車両用前照灯 |
JP4624257B2 (ja) | 2005-12-28 | 2011-02-02 | 株式会社小糸製作所 | 車両用灯具 |
JP2008123753A (ja) * | 2006-11-09 | 2008-05-29 | Koito Mfg Co Ltd | 車両用灯具ユニット |
JP4953922B2 (ja) * | 2007-05-30 | 2012-06-13 | 株式会社小糸製作所 | 車両用前照灯 |
DE102008036192B4 (de) * | 2008-08-02 | 2012-05-03 | Automotive Lighting Reutlingen Gmbh | Kraftfahrzeugbeleuchtungseinrichtung |
JP5394700B2 (ja) * | 2008-11-13 | 2014-01-22 | 株式会社小糸製作所 | 車両用前照灯 |
JP5264448B2 (ja) * | 2008-12-02 | 2013-08-14 | 株式会社小糸製作所 | 投射型の車両用灯具 |
-
2010
- 2010-07-16 JP JP2010162008A patent/JP5592183B2/ja not_active Expired - Fee Related
-
2011
- 2011-07-13 EP EP11173765.6A patent/EP2407710B1/en not_active Not-in-force
- 2011-07-15 CN CN201110201462.6A patent/CN102338337B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04223001A (ja) * | 1990-12-25 | 1992-08-12 | Stanley Electric Co Ltd | 複合反射鏡 |
JP2003065805A (ja) * | 2001-06-14 | 2003-03-05 | Valeo Vision | 照明及び表示装置 |
JP2006114275A (ja) * | 2004-10-13 | 2006-04-27 | Ichikoh Ind Ltd | プロジェクタ型車両用前照灯ユニット |
EP1912018A1 (de) * | 2006-09-07 | 2008-04-16 | Hella KG Hueck & Co. | Projektionsscheinwerfer für Fahrzeuge |
US20100027284A1 (en) * | 2008-08-02 | 2010-02-04 | Automotive Lighting Reutlingen Gmbh | Light Module for an Illumination Device for a Motor Vehicle |
JP2010140661A (ja) * | 2008-12-09 | 2010-06-24 | Koito Mfg Co Ltd | 車両用照明灯具 |
JP5398507B2 (ja) * | 2009-12-16 | 2014-01-29 | 株式会社小糸製作所 | 車両用前照灯装置 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013110111A (ja) * | 2011-11-22 | 2013-06-06 | Valeo Vision | 自動車ヘッドランプの発光デバイス |
JP2015149158A (ja) * | 2014-02-05 | 2015-08-20 | 株式会社小糸製作所 | 車両用灯具 |
JP2018006283A (ja) * | 2016-07-08 | 2018-01-11 | 株式会社小糸製作所 | 車両用灯具 |
KR20180006611A (ko) * | 2016-07-08 | 2018-01-18 | 가부시키가이샤 고이토 세이사꾸쇼 | 차량용 등기구 |
US10072808B2 (en) | 2016-07-08 | 2018-09-11 | Koito Manufacturing Co., Ltd. | Vehicle lamp |
KR102007439B1 (ko) * | 2016-07-08 | 2019-08-05 | 가부시키가이샤 고이토 세이사꾸쇼 | 차량용 등기구 |
Also Published As
Publication number | Publication date |
---|---|
EP2407710A3 (en) | 2017-11-29 |
CN102338337B (zh) | 2016-11-09 |
JP5592183B2 (ja) | 2014-09-17 |
CN102338337A (zh) | 2012-02-01 |
EP2407710A2 (en) | 2012-01-18 |
EP2407710B1 (en) | 2019-04-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5592183B2 (ja) | 車両用灯具 | |
JP4053489B2 (ja) | 車両用前照灯 | |
JP5133861B2 (ja) | 車両用照明灯具 | |
JP5087500B2 (ja) | 車両用灯具ユニット | |
EP2216590B1 (en) | Vehicle lamp | |
JP6039964B2 (ja) | 車両用前照灯 | |
JP5716320B2 (ja) | 車両用前照灯および車両用前照灯装置 | |
JP5133862B2 (ja) | 車両用照明灯具 | |
JP5574411B2 (ja) | 車両用灯具ユニット | |
JP2004095481A (ja) | 車両用前照灯 | |
JP2004095480A (ja) | 車両用前照灯 | |
JP2004095479A (ja) | 車両用前照灯 | |
JP2007052955A (ja) | 車両用灯具 | |
JP6651797B2 (ja) | 車両用前照灯 | |
JP2010212089A (ja) | 車両用灯具 | |
CN111550745B (zh) | 车辆用灯具 | |
JP5460201B2 (ja) | 車両用前照灯 | |
JP6101447B2 (ja) | 車両用前照灯 | |
JP6519353B2 (ja) | 車両用前照灯 | |
JP6627282B2 (ja) | 車両用前照灯 | |
JP5344957B2 (ja) | 車両用前照灯 | |
JP2017208208A (ja) | 灯具 | |
JP2015076319A (ja) | 車両用前照灯 | |
JP2015018702A (ja) | 車両用灯具 | |
JP2022144102A (ja) | 車両用灯具 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20120724 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20130605 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20140213 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140415 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140424 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140729 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140731 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5592183 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |