JP5779340B2 - 車両用灯具 - Google Patents
車両用灯具 Download PDFInfo
- Publication number
- JP5779340B2 JP5779340B2 JP2010262664A JP2010262664A JP5779340B2 JP 5779340 B2 JP5779340 B2 JP 5779340B2 JP 2010262664 A JP2010262664 A JP 2010262664A JP 2010262664 A JP2010262664 A JP 2010262664A JP 5779340 B2 JP5779340 B2 JP 5779340B2
- Authority
- JP
- Japan
- Prior art keywords
- led light
- light
- guide lens
- light source
- 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.)
- Active
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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
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/2661—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic mounted on parts having other functions
- B60Q1/2665—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic mounted on parts having other functions on rear-view mirrors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
- B60R1/1207—Mirror assemblies combined with other articles, e.g. clocks with lamps; with turn indicators
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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]
-
- 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
- F21S43/15—Strips of 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
- 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
-
- 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
- F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
- F21S43/31—Optical layout thereof
- F21S43/315—Optical layout thereof using total internal reflection
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Led Device Packages (AREA)
Description
(1)複数のLED光源を共通の基板上に配列し、LED光源の配列方向に長い導光レンズを基板に組み合わせ、導光レンズに各LED光源からの入射光を車両周辺へ別々に反射する複数の反射面を形成し、各反射面の向きを対応するLED光源の位置に応じて相違させたことを特徴とする車両用灯具。
(a)図7(A)に示すように、複数のLED光源11からの光を導光レンズ13の出射面23から異なる方向に出射し、自動車の前方、側方、後方を含むドアミラーの周辺を広範囲に照明できる。
(b)出射方向を反射面22の向きで決定しているため、一枚の基板12上に複数のLED光源11を配列でき、ランプ1の部品点数を削減できる。
(d)車体から離れる反射面22ほど車両後方を向くように構成したので、LED光源11を増設することなく、シグナルランプとしての機能配光を満たすことができる。
(e)図7(B)に示すように、LED光源11を垂直に設け、入射光を水平に反射するので、ランプボディ2の奥行を浅くし、ミラーハウジング3内部に占めるランプ1の設置スペースを縮小できる。
(g)基板12を導光レンズ13に掛止し、導光レンズ13をミラーハウジング3に取り付けたので、基板12を保持するための専用部品(従来のホルダ58:図11参照)を不要とすることができるうえ、LED光源11と反射面22の相対位置精度を高めることができる。
2 ランプボディ
3 ミラーハウジング
6 アウタカバー
11 LED光源
12 基板
13 導光レンズ
14 透光部
16 遮光部
18 入射部
19,20 取付片
22 反射面
23 出射面
26 掛止ピン
28,32 掛止爪
45,46,47 位置決め部
Claims (6)
- 車両周辺の所定範囲を複数のLED光源からの光で照明する車両用灯具において、各LED光源を共通の基板上に配列し、LED光源の配列方向に長い導光レンズを基板に組み合わせ、導光レンズに各LED光源からの光を別々に入射する複数の入射部と、該入射部が入射した光を車両周辺へ別々に反射する複数の反射面を形成し、各入射部および各反射面を導光レンズの長手方向において各LED光源と対応する位置に配置し、各反射面の向きを対応するLED光源の位置に応じて相違させたことを特徴とする車両用灯具。
- 前記LED光源が光軸を略垂直にした向きで基板上に配列され、前記反射面が入射部の入射光を略水平に全反射する請求項1記載の車両用灯具。
- 前記導光レンズが灯具ボディに取り付けられる取付部と、基板を掛止する掛止部とを備えた請求項1又は2記載の車両用灯具。
- 前記導光レンズに複数の反射面を車体から離れるほど車両後方を向くように形成した請求項1、2又は3記載の車両用灯具。
- 前記LED光源と導光レンズを覆うアウタカバーを備え、アウタカバーに、導光レンズの出射光を透過させる透光部と、LED光源の直射光を遮蔽する遮光部とを設けた請求項1〜4の何れか一項に記載の車両用灯具。
- 前記LED光源と導光レンズを覆うアウタカバーを備え、アウタカバーに、ドアミラーのハウジングに位置決めされる位置決め部を形成した請求項1〜5の何れか一項に記載の車両用灯具。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010262664A JP5779340B2 (ja) | 2010-01-14 | 2010-11-25 | 車両用灯具 |
EP11150191.2A EP2353937B1 (en) | 2010-01-14 | 2011-01-05 | Vehicle lamp |
US13/004,073 US8382351B2 (en) | 2010-01-14 | 2011-01-11 | Vehicle lamp |
CN2011100073668A CN102147090A (zh) | 2010-01-14 | 2011-01-14 | 车辆用灯具 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010005552 | 2010-01-14 | ||
JP2010005552 | 2010-01-14 | ||
JP2010262664A JP5779340B2 (ja) | 2010-01-14 | 2010-11-25 | 車両用灯具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011165651A JP2011165651A (ja) | 2011-08-25 |
JP5779340B2 true JP5779340B2 (ja) | 2015-09-16 |
Family
ID=43748852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010262664A Active JP5779340B2 (ja) | 2010-01-14 | 2010-11-25 | 車両用灯具 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8382351B2 (ja) |
EP (1) | EP2353937B1 (ja) |
JP (1) | JP5779340B2 (ja) |
CN (1) | CN102147090A (ja) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10227033B2 (en) * | 2010-03-19 | 2019-03-12 | Lumileds Llc | Lighting assembly for vehicle |
JP5562120B2 (ja) * | 2010-05-21 | 2014-07-30 | スタンレー電気株式会社 | 車両用灯具ユニット |
JP5675272B2 (ja) * | 2010-10-28 | 2015-02-25 | 株式会社小糸製作所 | 車輌用灯具 |
DE102011105983A1 (de) * | 2011-06-29 | 2013-01-03 | SMR Patents S.à.r.l. | Nahbereich-Kurvenlicht im Außenspiegel |
US10137823B2 (en) | 2011-06-29 | 2018-11-27 | SMR Patents S.à.r.l. | Exterior rearview device with illumination functions |
US10787177B2 (en) | 2011-06-29 | 2020-09-29 | SMR Patents S.à.r.l. | Exterior rearview device with illumination functions and autonomous vehicles using same |
JP6003178B2 (ja) * | 2012-04-18 | 2016-10-05 | 市光工業株式会社 | 車両用灯具 |
US9194566B2 (en) | 2012-06-08 | 2015-11-24 | Lg Innotek Co., Ltd. | Lamp unit and vehicle lamp apparatus using the same |
US9890916B2 (en) * | 2012-06-08 | 2018-02-13 | Lg Innotek Co., Ltd. | Lamp unit and vehicle using the same |
KR102080610B1 (ko) | 2012-11-14 | 2020-02-25 | 엘지이노텍 주식회사 | 램프 및 그를 이용한 차량 램프 장치 |
DE102012112072B4 (de) * | 2012-12-11 | 2022-09-01 | HELLA GmbH & Co. KGaA | Beleuchtungsvorrichtung für Fahrzeuge |
JP6280689B2 (ja) * | 2012-12-13 | 2018-02-14 | 株式会社小糸製作所 | 反射膜を備えた車両用灯具 |
US9487142B2 (en) * | 2013-06-25 | 2016-11-08 | Magna Mirrors Of America, Inc. | Rearview mirror assembly for vehicle |
SI24424A (sl) * | 2013-07-25 | 2015-01-30 | Hella Saturnus Slovenija, Proizvodnja Svetlobne Opreme Za Motorna In Druga Vozila, D.O.O. | Svetilo motornega vozila |
JP6254390B2 (ja) | 2013-09-05 | 2017-12-27 | 株式会社小糸製作所 | 車両用ランプユニット |
JP6154257B2 (ja) * | 2013-09-10 | 2017-06-28 | 株式会社小糸製作所 | 車両用灯具 |
KR102270491B1 (ko) * | 2014-05-30 | 2021-06-29 | 삼성전자주식회사 | 유도 가열 조리기기 |
KR200481201Y1 (ko) * | 2014-07-16 | 2016-08-31 | 에스엘 주식회사 | 차량용 램프 어셈블리 |
JP2016119144A (ja) * | 2014-12-18 | 2016-06-30 | 三菱自動車工業株式会社 | 車両用ランプ装置 |
JP6431781B2 (ja) * | 2015-02-02 | 2018-11-28 | 株式会社石▲崎▼本店 | 車両用灯具 |
CN104832820B (zh) * | 2015-05-25 | 2017-10-24 | 刘骁洋 | Led蜡尾泡全方位折射灯座 |
CN105329158A (zh) * | 2015-11-16 | 2016-02-17 | 重庆奥科伦实业发展有限公司 | 汽车安全辅助系统中的盲区提示灯总成 |
CN105351853A (zh) * | 2015-11-30 | 2016-02-24 | 重庆熠美实业发展有限公司 | 方便工作人员拆装的电动车充电指示灯 |
KR102513407B1 (ko) * | 2015-12-15 | 2023-03-23 | 엘지이노텍 주식회사 | 발광 장치 및 이를 포함하는 차량용 조명 장치 |
US10870404B2 (en) | 2016-01-11 | 2020-12-22 | SMR Patents S.à.r.l. | Elongate illuminated automotive design element, injection molded vehicle parts, and methods of manufacturing same |
EP3190006B1 (en) | 2016-01-11 | 2020-07-29 | SMR Patents S.à.r.l. | An elongate illuminated automotive design element |
DE102016101997A1 (de) * | 2016-02-04 | 2017-08-10 | SMR Patents S.à.r.l. | Beleuchtungseinrichtung und Rückblickeinrichtung für Fahrzeuge |
SI25200A (sl) * | 2016-05-20 | 2017-11-30 | Hella Saturnus Slovenija d.o.o. | Sestav stranskega ogledala za vozilo, ki je opremljen s svetilnim sklopom |
EP3463980B1 (en) * | 2016-06-01 | 2023-05-03 | SMR Patents S.à.r.l. | A lamp assembly for a vehicle |
CN106382591A (zh) * | 2016-09-30 | 2017-02-08 | 马瑞利汽车零部件(芜湖)有限公司 | 立体视觉汽车位置灯 |
CN106494312B (zh) * | 2016-12-09 | 2023-02-07 | 重庆平步青云汽车配件有限公司 | 后视镜防撞用安全机构 |
DE202017100874U1 (de) * | 2017-02-17 | 2018-05-18 | Lisa Dräxlmaier GmbH | Beleuchtungsvorrichtung für ein Innenausstattungsteil |
EP3612413B1 (en) * | 2017-04-20 | 2023-07-19 | Motherson Innovations Company Limited | Combined approach lamp and logo lamp |
US11518310B2 (en) | 2017-12-15 | 2022-12-06 | SMR Patents S.à.r.l. | Lighting device, rear-view device and motor vehicle |
CN109812771A (zh) * | 2019-04-09 | 2019-05-28 | 华域视觉科技(上海)有限公司 | 一种车灯 |
US11951908B2 (en) | 2019-07-31 | 2024-04-09 | Ficosa North America Corporation | Exterior rearview mirror or winglet for a vehicle having an electrical device attached to a housing |
US11724648B2 (en) * | 2019-09-23 | 2023-08-15 | Super Atv Llc | Modular vehicle mirror assembly |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59115516U (ja) * | 1983-01-26 | 1984-08-04 | トヨタ自動車株式会社 | ランプ構造 |
US5497306A (en) * | 1993-02-01 | 1996-03-05 | Donnelly Corporation | Exterior vehicle security light |
JP2003059313A (ja) * | 2001-08-15 | 2003-02-28 | Koito Mfg Co Ltd | 車両用灯具 |
JP2004001710A (ja) | 2002-04-11 | 2004-01-08 | Iisamu:Kk | サイドミラーカバー並びにサイドミラー本体及びこれらに用いられるランプ |
DE102004015544B4 (de) * | 2003-03-31 | 2009-05-07 | Toyoda Gosei Co., Ltd. | LED-Leuchte und Seitenspiegelvorrichtung |
ES2215486B1 (es) * | 2004-03-01 | 2005-06-16 | Fico Mirrors, S.A | Conjunto de espejo retrovisor de vehiculos automovil con un dispositivo intermitente. |
JP4413764B2 (ja) * | 2004-12-10 | 2010-02-10 | 株式会社小糸製作所 | 車両用灯具 |
JP4683648B2 (ja) * | 2006-04-04 | 2011-05-18 | 株式会社小糸製作所 | 車輌用灯具 |
JP4666174B2 (ja) * | 2006-12-18 | 2011-04-06 | 市光工業株式会社 | 車両用灯具 |
DE502007004000D1 (de) * | 2007-03-14 | 2010-07-15 | Smr Patents Sarl | Rückblickspiegel für Fahrzeuge, vorzugsweise für Kraftfahrzeuge |
JP2008243685A (ja) * | 2007-03-28 | 2008-10-09 | Toyoda Gosei Co Ltd | 発光装置 |
DE102007019688A1 (de) * | 2007-04-24 | 2008-10-30 | Hella Kgaa Hueck & Co. | Signalleuchte für Kraftfahrzeuge |
JP2009280088A (ja) * | 2008-05-22 | 2009-12-03 | Koito Mfg Co Ltd | 車両用照明灯具 |
-
2010
- 2010-11-25 JP JP2010262664A patent/JP5779340B2/ja active Active
-
2011
- 2011-01-05 EP EP11150191.2A patent/EP2353937B1/en active Active
- 2011-01-11 US US13/004,073 patent/US8382351B2/en not_active Expired - Fee Related
- 2011-01-14 CN CN2011100073668A patent/CN102147090A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP2353937B1 (en) | 2020-06-03 |
US20110170307A1 (en) | 2011-07-14 |
EP2353937A1 (en) | 2011-08-10 |
JP2011165651A (ja) | 2011-08-25 |
US8382351B2 (en) | 2013-02-26 |
CN102147090A (zh) | 2011-08-10 |
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