JP4191658B2 - 車両用灯具 - Google Patents
車両用灯具 Download PDFInfo
- Publication number
- JP4191658B2 JP4191658B2 JP2004231880A JP2004231880A JP4191658B2 JP 4191658 B2 JP4191658 B2 JP 4191658B2 JP 2004231880 A JP2004231880 A JP 2004231880A JP 2004231880 A JP2004231880 A JP 2004231880A JP 4191658 B2 JP4191658 B2 JP 4191658B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- lamp
- light guide
- inner lens
- emitted
- 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.)
- Expired - Fee Related
Links
Images
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
- B60Q1/0029—Spatial arrangement
- B60Q1/0041—Spatial arrangement of several lamps in relation to each other
- B60Q1/0058—Stacked, i.e. one lamp located behind the other in the optical axis direction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—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
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/236—Light guides characterised by the shape of the light guide
- F21S43/239—Light guides characterised by the shape of the light guide plate-shaped
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
2 アウターレンズ
3 ランプ室
4 バックプレート
51,52 バルブ
6 LED構体
7 ストップランプインナー
8 導光体
9 BTインナーレンズ
10 Sインナーレンズ
81〜83 導光板
TL テールランプ
SL ストップランプ
BUL バックアップランプ
TSL ターンシグナルランプ
Claims (3)
- 複数のランプを一体化したコンビネーションランプであって、前記複数のランプのうち一部のランプを除く他のランプの前面をインナーレンズで覆うとともに、前記一部のランプの光源から出射される光の一部を前記インナーレンズの内部に導光して前記インナーレンズの前面から出射するように構成し、前記一部のランプは前記光源として発光ダイオードを備えるとともに、前記発光ダイオードから出射した光を入射面から導入して出射面から出射する導光体を備え、前記導光体は前記発光ダイオードから出射した光をそれぞれ導光する複数の板状をした導光板で構成され、前記複数の導光板は前記出射面から出射される光量がそれぞれほぼ等しくなるように前記発光ダイオードの光軸に配置した導光板の入射面の面積よりも、光軸を外れた領域に配置される導光板の入射面の面積を大きくしたことを特徴とする車両用灯具。
- 前記導光体に導光された光の一部を前記インナーレンズに導光するように構成したことを特徴とする請求項1に記載の車両用灯具。
- 前記導光体に対し前記インナーレンズと反対側の位置に前記発光ダイオードからの光を前方に向けて反射させるリフレクタを備えることを特徴とする請求項1又は2に記載の車両用灯具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004231880A JP4191658B2 (ja) | 2004-08-09 | 2004-08-09 | 車両用灯具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004231880A JP4191658B2 (ja) | 2004-08-09 | 2004-08-09 | 車両用灯具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006049232A JP2006049232A (ja) | 2006-02-16 |
JP4191658B2 true JP4191658B2 (ja) | 2008-12-03 |
Family
ID=36027519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004231880A Expired - Fee Related JP4191658B2 (ja) | 2004-08-09 | 2004-08-09 | 車両用灯具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4191658B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101232297B1 (ko) * | 2010-12-06 | 2013-02-15 | 에스엘 주식회사 | 차량용 램프 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4683648B2 (ja) * | 2006-04-04 | 2011-05-18 | 株式会社小糸製作所 | 車輌用灯具 |
JP4937649B2 (ja) * | 2006-06-28 | 2012-05-23 | 株式会社小糸製作所 | 車両用灯具 |
JP4754514B2 (ja) * | 2007-03-01 | 2011-08-24 | 本田技研工業株式会社 | 車両用方向指示装置 |
JP5160875B2 (ja) * | 2007-12-14 | 2013-03-13 | スタンレー電気株式会社 | フロントコンビネーション型灯具 |
KR20160105527A (ko) | 2008-07-10 | 2016-09-06 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 점탄성 도광체 |
KR20110043732A (ko) | 2008-08-08 | 2011-04-27 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 광을 처리하기 위한 점탄성층을 갖는 도광체 |
DE102008048751A1 (de) * | 2008-09-25 | 2010-04-01 | Automotive Lighting Reutlingen Gmbh | Leuchte für Kraftfahrzeuge |
CN102734721B (zh) * | 2011-03-31 | 2014-07-23 | 光阳工业股份有限公司 | 摩托车的后灯结构 |
DE102011089481A1 (de) * | 2011-12-21 | 2013-06-27 | Automotive Lighting Reutlingen Gmbh | Kraftfahrzeugbeleuchtungseinrichtung mit einer langen und flachen leuchtenden Fläche |
JP2013149412A (ja) * | 2012-01-18 | 2013-08-01 | Koito Mfg Co Ltd | 車両用灯具 |
DE102013104590A1 (de) * | 2013-05-06 | 2014-11-06 | Hella Kgaa Hueck & Co. | Beleuchtungsvorrichtung für Fahrzeuge |
JP2015103396A (ja) * | 2013-11-25 | 2015-06-04 | 株式会社小糸製作所 | 車輌用灯具 |
FR3017189B1 (fr) | 2014-02-04 | 2019-04-26 | Valeo Vision | Module d'eclairage et/ou de signalisation rotatif a source lumineuse fixe |
JP6479412B2 (ja) | 2014-10-24 | 2019-03-06 | スタンレー電気株式会社 | 車両用灯具 |
ITUA20162156A1 (it) * | 2016-03-31 | 2017-10-01 | Automotive Lighting Italia Spa | Fanale automobilistico |
JP6983592B2 (ja) * | 2017-09-13 | 2021-12-17 | スタンレー電気株式会社 | 車両用灯具 |
CN109827145A (zh) * | 2018-07-10 | 2019-05-31 | 华域视觉科技(上海)有限公司 | 一种防窜光的后组合信号灯及其防窜光结构 |
JP7482687B2 (ja) | 2020-05-29 | 2024-05-14 | 市光工業株式会社 | 車両用灯具 |
-
2004
- 2004-08-09 JP JP2004231880A patent/JP4191658B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101232297B1 (ko) * | 2010-12-06 | 2013-02-15 | 에스엘 주식회사 | 차량용 램프 |
Also Published As
Publication number | Publication date |
---|---|
JP2006049232A (ja) | 2006-02-16 |
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