JP2006049232A - 車両用灯具 - Google Patents
車両用灯具 Download PDFInfo
- Publication number
- JP2006049232A JP2006049232A JP2004231880A JP2004231880A JP2006049232A JP 2006049232 A JP2006049232 A JP 2006049232A JP 2004231880 A JP2004231880 A JP 2004231880A JP 2004231880 A JP2004231880 A JP 2004231880A JP 2006049232 A JP2006049232 A JP 2006049232A
- Authority
- JP
- Japan
- Prior art keywords
- light
- lamp
- lamps
- inner lens
- light guide
- 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
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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
- B60Q1/0029—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
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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
- 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]
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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
- 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
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- 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)
Abstract
【解決手段】 複数のランプのうち一部のランプSL,TLを除く他のランプBUL,TSLの前面をBTインナーレンズ9で覆うとともに、当該一部のランプSL,TLの光源のLED62から出射される光をBTインナーレンズ9の内部に導光し、BTインナーレンズ9の前面から出射するように構成する。一部のランプTLを点灯したときには、点灯していない他のランプの領域をも明るく点灯した外観を呈することになり、点灯しないランプが要因となるコンビネーションランプの外観上の見栄えを改善する。
【選択図】 図2
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 (4)
- 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、前記インナーレンズの前面から出射するように構成したことを特徴とする車両用灯具。
- 前記一部のランプの光源を発光ダイオードで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。
- 前記一部のランプでは、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ており、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請求項2に記載の車両用灯具。
- 前記複数の導光板のうち一部の導光板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3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 true JP2006049232A (ja) | 2006-02-16 |
JP4191658B2 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 (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007280689A (ja) * | 2006-04-04 | 2007-10-25 | Koito Mfg Co Ltd | 車輌用灯具 |
JP2008010227A (ja) * | 2006-06-28 | 2008-01-17 | Koito Mfg Co Ltd | 車両用灯具 |
JP2008218069A (ja) * | 2007-03-01 | 2008-09-18 | Honda Motor Co Ltd | 車両用方向指示装置 |
JP2009146764A (ja) * | 2007-12-14 | 2009-07-02 | Stanley Electric Co Ltd | フロントコンビネーション型灯具 |
JP2010080443A (ja) * | 2008-09-25 | 2010-04-08 | Automotive Lighting Reutlingen Gmbh | 自動車用照明器具 |
CN102734721A (zh) * | 2011-03-31 | 2012-10-17 | 光阳工业股份有限公司 | 摩托车的后灯结构 |
WO2013108666A1 (ja) * | 2012-01-18 | 2013-07-25 | 株式会社小糸製作所 | 車両用灯具 |
WO2014180813A1 (de) * | 2013-05-06 | 2014-11-13 | Hella Kgaa Hueck & Co. | Beleuchtungsvorrichtung für fahrzeuge |
EP2607774A3 (de) * | 2011-12-21 | 2015-04-29 | Automotive Lighting Reutlingen GmbH | Kraftfahrzeugbeleuchtungseinrichtung mit einer langen und flachen leuchtenden Fläche |
EP2878486A3 (en) * | 2013-11-25 | 2015-08-19 | Koito Manufacturing Co., Ltd. | Vehicular lamp |
US9285531B2 (en) | 2008-08-08 | 2016-03-15 | 3M Innovative Properties Company | Lightguide having a viscoelastic layer for managing light |
EP3012522A1 (en) * | 2014-10-24 | 2016-04-27 | Stanley Electric Co., Ltd. | Vehicle lighting unit |
ITUA20162156A1 (it) * | 2016-03-31 | 2017-10-01 | Automotive Lighting Italia Spa | Fanale automobilistico |
EP2902701B1 (fr) | 2014-02-04 | 2018-01-31 | Valeo Vision | Module d'éclairage et/ou de signalisation rotatif à source lumineuse fixe |
US10228507B2 (en) | 2008-07-10 | 2019-03-12 | 3M Innovative Properties Company | Light source and optical article including viscoelastic lightguide disposed on a substrate |
JP2019053865A (ja) * | 2017-09-13 | 2019-04-04 | 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 |
JP2021190308A (ja) * | 2020-05-29 | 2021-12-13 | 市光工業株式会社 | 車両用灯具 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101232297B1 (ko) * | 2010-12-06 | 2013-02-15 | 에스엘 주식회사 | 차량용 램프 |
-
2004
- 2004-08-09 JP JP2004231880A patent/JP4191658B2/ja not_active Expired - Fee Related
Cited By (24)
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 |
JP2007280689A (ja) * | 2006-04-04 | 2007-10-25 | Koito Mfg Co Ltd | 車輌用灯具 |
JP2008010227A (ja) * | 2006-06-28 | 2008-01-17 | Koito Mfg Co Ltd | 車両用灯具 |
JP2008218069A (ja) * | 2007-03-01 | 2008-09-18 | Honda Motor Co Ltd | 車両用方向指示装置 |
JP2009146764A (ja) * | 2007-12-14 | 2009-07-02 | Stanley Electric Co Ltd | フロントコンビネーション型灯具 |
US10228507B2 (en) | 2008-07-10 | 2019-03-12 | 3M Innovative Properties Company | Light source and optical article including viscoelastic lightguide disposed on a substrate |
US9285531B2 (en) | 2008-08-08 | 2016-03-15 | 3M Innovative Properties Company | Lightguide having a viscoelastic layer for managing light |
JP2010080443A (ja) * | 2008-09-25 | 2010-04-08 | Automotive Lighting Reutlingen Gmbh | 自動車用照明器具 |
CN102734721A (zh) * | 2011-03-31 | 2012-10-17 | 光阳工业股份有限公司 | 摩托车的后灯结构 |
EP2607774A3 (de) * | 2011-12-21 | 2015-04-29 | Automotive Lighting Reutlingen GmbH | Kraftfahrzeugbeleuchtungseinrichtung mit einer langen und flachen leuchtenden Fläche |
EP2607774B1 (de) | 2011-12-21 | 2017-07-12 | Automotive Lighting Reutlingen GmbH | Kraftfahrzeugbeleuchtungseinrichtung mit einer langen und flachen leuchtenden Fläche |
WO2013108666A1 (ja) * | 2012-01-18 | 2013-07-25 | 株式会社小糸製作所 | 車両用灯具 |
JP2013149412A (ja) * | 2012-01-18 | 2013-08-01 | Koito Mfg Co Ltd | 車両用灯具 |
CN105189204A (zh) * | 2013-05-06 | 2015-12-23 | 黑拉许克联合股份有限公司 | 用于车辆的照明装置 |
WO2014180813A1 (de) * | 2013-05-06 | 2014-11-13 | Hella Kgaa Hueck & Co. | Beleuchtungsvorrichtung für fahrzeuge |
EP2878486A3 (en) * | 2013-11-25 | 2015-08-19 | Koito Manufacturing Co., Ltd. | Vehicular lamp |
EP2902701B1 (fr) | 2014-02-04 | 2018-01-31 | Valeo Vision | Module d'éclairage et/ou de signalisation rotatif à source lumineuse fixe |
EP3012522A1 (en) * | 2014-10-24 | 2016-04-27 | Stanley Electric Co., Ltd. | Vehicle lighting unit |
US10078168B2 (en) | 2014-10-24 | 2018-09-18 | Stanley Electric Co., Ltd. | Vehicle lighting unit |
ITUA20162156A1 (it) * | 2016-03-31 | 2017-10-01 | Automotive Lighting Italia Spa | Fanale automobilistico |
JP2019053865A (ja) * | 2017-09-13 | 2019-04-04 | 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 |
JP2021190308A (ja) * | 2020-05-29 | 2021-12-13 | 市光工業株式会社 | 車両用灯具 |
JP7482687B2 (ja) | 2020-05-29 | 2024-05-14 | 市光工業株式会社 | 車両用灯具 |
Also Published As
Publication number | Publication date |
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JP4191658B2 (ja) | 2008-12-03 |
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