JP2013118148A - 車輌用前照灯 - Google Patents
車輌用前照灯 Download PDFInfo
- Publication number
- JP2013118148A JP2013118148A JP2011266108A JP2011266108A JP2013118148A JP 2013118148 A JP2013118148 A JP 2013118148A JP 2011266108 A JP2011266108 A JP 2011266108A JP 2011266108 A JP2011266108 A JP 2011266108A JP 2013118148 A JP2013118148 A JP 2013118148A
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- JP
- Japan
- Prior art keywords
- light source
- lamp body
- light
- optical axis
- opening
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
- B60Q1/068—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle by mechanical means
- B60Q1/0683—Adjustable by rotation of a screw
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
- B60Q1/068—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle by mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/18—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights being additional front lights
- B60Q1/20—Fog lights
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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
- F21V7/00—Reflectors for 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
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/19—Attachment of light sources or lamp holders
- F21S41/192—Details of lamp holders, terminals or connectors
-
- 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
- F21S41/50—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
- F21S45/48—Passive cooling, e.g. using fins, thermal conductive elements or openings with means for conducting heat from the inside to the outside of the lighting devices, e.g. with fins on the outer surface of the lighting device
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
【課題】 光軸調整が可能な構造の簡素化を図る。
【解決手段】 前側開口2aと後側開口2bが形成され光軸に沿って延びる筒状部8を有するランプボデイ2と、前側開口を覆う透光性カバー3と、光源17が搭載された光源搭載部16を有し少なくとも光源搭載部が後側開口からランプボデイに挿入されて配置され金属材料によって形成された光源台4と、ランプボデイと光源台を連結し後側開口におけるランプボデイと光源台の隙間を閉塞する環状の弾性体5とを設け、ランプボデイと光源台を連結し光軸の向きを調整する光軸調整機構31が設けられ、光軸調整機構の動作によってランプボデイが光源台に対して弾性体が弾性変形されることにより回動可能とされた。
【選択図】 図1
Description
Claims (6)
- 前側開口と後側開口が形成され光軸に沿って延びる筒状部を有するランプボデイと、前記前側開口を覆う透光性カバーと、光源が搭載された光源搭載部を有し少なくとも光源搭載部が前記後側開口から前記ランプボデイに挿入されて配置され金属材料によって形成された光源台と、前記ランプボデイと前記光源台を連結し前記後側開口における前記ランプボデイと前記光源台の隙間を閉塞する環状の弾性体とを備えた車輌用前照灯であって、
前記ランプボデイと前記光源台を連結し前記光軸の向きを調整する光軸調整機構が設けられ、
前記光軸調整機構の動作によって前記ランプボデイが前記光源台に対して前記弾性体が弾性変形されることにより回動可能とされた
ことを特徴とする車輌用前照灯。 - 前記ランプボデイに、前記筒状部から内方へ張り出され前記弾性体を前方から隠蔽する環状の第1の意匠部が設けられ、
前記第1の意匠部と前記筒状部が樹脂材料によって一体に形成された
ことを特徴とする請求項1に記載の車輌用前照灯。 - 前記光源から出射された光を前記透光性カバーへ向けて反射するリフレクターが設けられ、
前記ランプボデイに前記第1の意匠部に連続し前記光源台及び前記光源を前方から隠蔽する第2の意匠部が設けられ、
前記第1の意匠部と前記第2の意匠部の各内周縁によって前記リフレクターで反射された光が通過される光通過用開口が形成された
ことを特徴とする請求項1又は請求項2に記載の車輌用前照灯。 - 前記第1の意匠部に連続し前記光通過用開口の開口縁から前記リフレクターの前側の端縁に近付く方向に延びる第3の意匠部が設けられ、
前記第3の意匠部における前記光源側を向く面に黒色、光拡散処理又は光拡散形状が施された
ことを特徴とする請求項3に記載の車輌用前照灯。 - 前記リフレクターの内面における外周部の一部が前記光源から出射された光を拡散する曲面に形成された
ことを特徴とする請求項請求項3又は請求項4に記載の車輌用前照灯。 - 前記ランプボデイは前記前側開口が形成された前側部材と前記後側開口が形成された後側部材とが前後で結合されて構成された
ことを特徴とする請求項1、請求項2、請求項3、請求項4又は請求項5に記載の車輌用前照灯。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011266108A JP5898937B2 (ja) | 2011-12-05 | 2011-12-05 | 車輌用前照灯 |
US13/683,078 US20130141930A1 (en) | 2011-12-05 | 2012-11-21 | Vehicular headlamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011266108A JP5898937B2 (ja) | 2011-12-05 | 2011-12-05 | 車輌用前照灯 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013118148A true JP2013118148A (ja) | 2013-06-13 |
JP5898937B2 JP5898937B2 (ja) | 2016-04-06 |
Family
ID=48523888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011266108A Active JP5898937B2 (ja) | 2011-12-05 | 2011-12-05 | 車輌用前照灯 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20130141930A1 (ja) |
JP (1) | JP5898937B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017091842A (ja) * | 2015-11-11 | 2017-05-25 | スタンレー電気株式会社 | 車両用灯具 |
US10859224B2 (en) | 2014-12-25 | 2020-12-08 | Koito Manufacturing Co., Ltd. | Lighting device |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9157594B2 (en) * | 2012-12-20 | 2015-10-13 | Hella Kgaa Hueck & Co. | Adjusting device for headlights |
JP6114593B2 (ja) * | 2013-03-22 | 2017-04-12 | 本田技研工業株式会社 | 鞍乗型車両の灯火器 |
US9873371B2 (en) * | 2014-01-30 | 2018-01-23 | Mitsubishi Electric Corporation | Headlight device |
JP6765241B2 (ja) * | 2016-07-13 | 2020-10-07 | 株式会社小糸製作所 | 車輌用照明装置 |
CZ2017290A3 (cs) * | 2017-05-23 | 2018-08-29 | Automotive Lighting s.r.o. | Nastavovací mechanismus světlometů automobilů |
EP3441665B1 (en) * | 2017-08-08 | 2022-05-11 | Marelli Automotive Lighting Italy S.p.A. | Rotating lighting module for vehicles and associated lighting device for vehicles |
CN108571704B (zh) * | 2017-09-13 | 2020-04-07 | 常州星宇车灯股份有限公司 | 一种用于汽车前照灯的光学模组支撑减震系统 |
US10793058B2 (en) | 2018-07-13 | 2020-10-06 | Asyst Technologies, Llc | Clutching lamp adjuster |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS6129402U (ja) * | 1984-07-26 | 1986-02-21 | スタンレー電気株式会社 | ヘツドランプのアジヤスト構造 |
JP2008078001A (ja) * | 2006-09-22 | 2008-04-03 | Koito Mfg Co Ltd | 自動車用前照灯 |
JP2008243476A (ja) * | 2007-03-26 | 2008-10-09 | Koito Mfg Co Ltd | 車両用灯具 |
JP2009004309A (ja) * | 2007-06-25 | 2009-01-08 | Koito Mfg Co Ltd | 車両用灯具 |
JP2009166573A (ja) * | 2008-01-14 | 2009-07-30 | Stanley Electric Co Ltd | 自動二輪車用前照灯 |
JP2009283417A (ja) * | 2008-05-26 | 2009-12-03 | Harison Toshiba Lighting Corp | 車両用灯具 |
JP2011034789A (ja) * | 2009-07-31 | 2011-02-17 | Toyoda Gosei Co Ltd | 車両用灯具 |
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US3508593A (en) * | 1968-08-06 | 1970-04-28 | Gen Motors Corp | Headlamp adjusting screw and nut assembly |
CA2050179A1 (en) * | 1990-08-31 | 1992-03-01 | Yukio Wakimizu | Vehicular headlamp of the projection type |
US5526238A (en) * | 1992-12-28 | 1996-06-11 | Ford Motor Company | Adjusting and support apparatus for a lamp unit |
FR2808316B1 (fr) * | 2000-04-28 | 2002-07-12 | Valeo Vision | Dispositif d'eclairage ou de signalisation pour vehicule a boitier renforce |
US6644842B2 (en) * | 2001-06-11 | 2003-11-11 | Denso Corporation | Vehicle headlight discharge lamp |
US6974231B2 (en) * | 2002-11-07 | 2005-12-13 | Burton Technologies, Llc | Adjuster and bracket assembly |
EP1843087B1 (en) * | 2005-01-25 | 2013-01-02 | Panasonic Corporation | Electronic ballast and illuminating device |
JP2008123753A (ja) * | 2006-11-09 | 2008-05-29 | Koito Mfg Co Ltd | 車両用灯具ユニット |
TW200837307A (en) * | 2007-03-13 | 2008-09-16 | Ama Precision Inc | Headlamp for mobile |
FR2951117B1 (fr) * | 2009-10-12 | 2012-02-03 | Valeo Vision | Dispositif de reglage d'un dispositif d'eclairage et / ou de signalisation d'un vehicule automobile et procede de montage d'un tel dispositif |
JP5507987B2 (ja) * | 2009-12-10 | 2014-05-28 | 株式会社小糸製作所 | 車両用灯具 |
JP5596412B2 (ja) * | 2010-05-21 | 2014-09-24 | スタンレー電気株式会社 | 車両用前照灯 |
-
2011
- 2011-12-05 JP JP2011266108A patent/JP5898937B2/ja active Active
-
2012
- 2012-11-21 US US13/683,078 patent/US20130141930A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6129402U (ja) * | 1984-07-26 | 1986-02-21 | スタンレー電気株式会社 | ヘツドランプのアジヤスト構造 |
JP2008078001A (ja) * | 2006-09-22 | 2008-04-03 | Koito Mfg Co Ltd | 自動車用前照灯 |
JP2008243476A (ja) * | 2007-03-26 | 2008-10-09 | Koito Mfg Co Ltd | 車両用灯具 |
JP2009004309A (ja) * | 2007-06-25 | 2009-01-08 | Koito Mfg Co Ltd | 車両用灯具 |
JP2009166573A (ja) * | 2008-01-14 | 2009-07-30 | Stanley Electric Co Ltd | 自動二輪車用前照灯 |
JP2009283417A (ja) * | 2008-05-26 | 2009-12-03 | Harison Toshiba Lighting Corp | 車両用灯具 |
JP2011034789A (ja) * | 2009-07-31 | 2011-02-17 | Toyoda Gosei Co Ltd | 車両用灯具 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10859224B2 (en) | 2014-12-25 | 2020-12-08 | Koito Manufacturing Co., Ltd. | Lighting device |
JP2017091842A (ja) * | 2015-11-11 | 2017-05-25 | スタンレー電気株式会社 | 車両用灯具 |
Also Published As
Publication number | Publication date |
---|---|
JP5898937B2 (ja) | 2016-04-06 |
US20130141930A1 (en) | 2013-06-06 |
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