JP2010067570A - 車両用灯具 - Google Patents
車両用灯具 Download PDFInfo
- Publication number
- JP2010067570A JP2010067570A JP2008235276A JP2008235276A JP2010067570A JP 2010067570 A JP2010067570 A JP 2010067570A JP 2008235276 A JP2008235276 A JP 2008235276A JP 2008235276 A JP2008235276 A JP 2008235276A JP 2010067570 A JP2010067570 A JP 2010067570A
- Authority
- JP
- Japan
- Prior art keywords
- light source
- led light
- light distribution
- side marker
- vehicle
- 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
- B60Q1/26—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
- B60Q1/2607—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 comprising at least two indicating lamps
-
- 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
- B60Q1/2696—Mounting of devices using LEDs
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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
- F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
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)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
【解決手段】レンズ部12と、前記レンズ部から車両側面に回り込んだレンズ部とを有するカバーレンズと、サイドマーカー兼所定配光用LED光源と、前記サイドマーカー兼所定配光用LED光源からの照射光を反射し、所定配光パターンを形成する反射面とを備え、前記サイドマーカー兼所定配光用LED光源は、サイドマーカー用配光パターンを形成するための照射光が前記回り込みレンズ部を透過する姿勢で配置されており、前記反射面は、前記サイドマーカー兼所定配光用LED光源と前記回り込みレンズ部との間であって、前記サイドマーカー兼所定配光用LED光源からの照射光のうちサイドマーカー用配光パターンを形成するための照射光を遮らない位置に配置する。
【選択図】図2
Description
Claims (5)
- レンズ部と、前記レンズ部から車両側面に回り込んだ回り込みレンズ部と、を有するカバーレンズと、
サイドマーカー兼所定配光用LED光源と、
前記サイドマーカー兼所定配光用LED光源からの照射光を反射し、前記レンズ部を透過させて所定配光パターンを形成するための反射面と、を備え、
前記サイドマーカー兼所定配光用LED光源は、当該LED光源から照射される照射光のうちサイドマーカー用配光パターンを形成するための照射光が前記回り込みレンズ部を透過する姿勢で配置されており、
前記反射面は、前記サイドマーカー兼所定配光用LED光源と前記回り込みレンズ部との間であって、前記サイドマーカー兼所定配光用LED光源からの照射光のうちサイドマーカー用配光パターンを形成するための照射光を遮らない位置に配置されていることを特徴とする車両用灯具。 - 前記反射面は、焦点が前記サイドマーカー兼所定配光用LED光源又はその近傍に設定された多重放物面又は回転放物面であることを特徴とする請求項1に記載の車両用灯具。
- 前記サイドマーカー兼所定配光用LED光源に対して車両中心寄りに配置された所定配光用LED光源と、
前記所定配光用LED光源からの照射光を反射し、前記レンズ部を透過させて所定配光パターンを形成するための反射面と、をさらに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。 - 最外に配置される階段面、車両中心寄りに配置される階段面を有したブラケットをさらに備え、
前記サイドマーカー兼所定配光用LED光源は、前記最外の階段面に配置され、
前記所定配光用LED光源は、前記車両中心寄りの階段面に配置され、
前記サイドマーカー兼所定配光用LED光源及び前記所定配光用LED光源のそれぞれの光軸は同一方向を向いていることを特徴とする請求項3に記載の車両用灯具。 - 複数の前記サイドマーカー兼所定配光用LED光源で構成される最外のLED光源列と、
複数の前記所定配光用LED光源で構成される車両中心寄りのLED光源列と、をさらに備え、
前記LED光源列を構成するLED光源間は並列に接続されており、
前記LED光源列間は直列に接続されており、
前記最外のLED光源列のカソード側は接地され、前記車両中心寄りのLED光源列のアノード側は、所定配光用電流を供給するための駆動回路に接続されており、
前記最外のLED光源列のアノード側は、追加電流を供給するための付加回路に接続されていることを特徴とする請求項3又は4に記載の車両用灯具。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008235276A JP5282945B2 (ja) | 2008-09-12 | 2008-09-12 | 車両用灯具 |
US12/558,675 US8256943B2 (en) | 2008-09-12 | 2009-09-14 | Vehicle light |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008235276A JP5282945B2 (ja) | 2008-09-12 | 2008-09-12 | 車両用灯具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010067570A true JP2010067570A (ja) | 2010-03-25 |
JP5282945B2 JP5282945B2 (ja) | 2013-09-04 |
Family
ID=42006597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008235276A Expired - Fee Related JP5282945B2 (ja) | 2008-09-12 | 2008-09-12 | 車両用灯具 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8256943B2 (ja) |
JP (1) | JP5282945B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190091993A (ko) * | 2018-01-30 | 2019-08-07 | 현대모비스 주식회사 | 차량용 테일램프장치 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5707661B2 (ja) * | 2011-03-25 | 2015-04-30 | スタンレー電気株式会社 | 車両用灯具ユニット及び車両用灯具に用いられる導光体 |
US9689546B2 (en) | 2011-03-25 | 2017-06-27 | Light Prescriptions Innovators, Llc | Vehicle lighting unit |
FR2978093B1 (fr) * | 2011-07-21 | 2013-11-22 | Valeo Vision | Circuit de commande d'un dispositif de signalisation ou d'eclairage a double fonction et procede de commande correspondant |
US8746939B2 (en) * | 2011-11-07 | 2014-06-10 | Ford Global Technologies, Llc | Crystal off-axis LED headlamp |
TW201320384A (zh) * | 2011-11-08 | 2013-05-16 | Ind Tech Res Inst | 吸頂燈 |
US20150353005A1 (en) * | 2013-01-11 | 2015-12-10 | Yanfeng Global Automotive Interior Systems Co., Ltd | Thin overhead console |
US8928226B1 (en) | 2013-08-01 | 2015-01-06 | Myotek Pacific Corp. | Combination LED fog lamp and daytime running lamp |
US9682651B2 (en) | 2013-11-21 | 2017-06-20 | Ford Global Technologies, Llc | Vehicle lighting system with improved substrate |
US9458972B1 (en) * | 2014-10-17 | 2016-10-04 | Ketra, Inc. | Asymmetric linear LED luminaire design for uniform illuminance and color |
CN106969306B (zh) * | 2016-01-13 | 2019-10-22 | 市光法雷奥(佛山)汽车照明系统有限公司 | 用于机动车辆的侧发光直立式照明装置 |
USD796094S1 (en) | 2016-07-19 | 2017-08-29 | Myotek Pacific Corp. | LED fog lamp |
EP3450833B1 (en) * | 2017-08-31 | 2022-11-02 | Valeo Iluminacion | Electronic device and lighting module |
USD874715S1 (en) | 2018-03-07 | 2020-02-04 | Myotek Holdings, Inc. | LED spot lamp lens |
CN108469006A (zh) * | 2018-03-27 | 2018-08-31 | 上海小糸车灯有限公司 | 增加led后灯外侧视认角亮度的方法及led后灯 |
DE102020107728A1 (de) * | 2020-03-20 | 2021-09-23 | HELLA GmbH & Co. KGaA | Beleuchtungsvorrichtung für ein Fahrzeug |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1647150A (en) * | 1924-09-02 | 1927-11-01 | Ryan Walter D Arcy | Headlight |
JPS54161768A (en) * | 1978-06-12 | 1979-12-21 | Ichikoh Ind Ltd | Lamp for automobile |
US4740871A (en) * | 1985-11-15 | 1988-04-26 | Cibie Projecteurs | Dual-purpose signal lamp for a vehicle |
JPH08268154A (ja) * | 1995-03-28 | 1996-10-15 | Toyota Motor Corp | 車両用灯具 |
JPH09207656A (ja) * | 1996-02-06 | 1997-08-12 | Koito Mfg Co Ltd | 車両用灯具 |
US6276822B1 (en) * | 1998-02-20 | 2001-08-21 | Yerchanik Bedrosian | Method of replacing a conventional vehicle light bulb with a light-emitting diode array |
JP2005123092A (ja) * | 2003-10-17 | 2005-05-12 | Toyoda Gosei Co Ltd | Led灯具 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5445984A (en) * | 1977-09-19 | 1979-04-11 | Ichikoh Ind Ltd | Lighting apparatus for vehicles |
FR2707223B1 (fr) * | 1993-07-07 | 1995-09-29 | Valeo Vision | Feu de signalisation perfectionné à diodes électroluminescentes. |
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 |
US6769798B2 (en) * | 2002-04-11 | 2004-08-03 | E'sam Co.,. Ltd. | Side mirror cover and cover lamp to be used therefor |
US6880960B2 (en) * | 2003-03-26 | 2005-04-19 | E'sam Co., Ltd. | Side mirror cover and side mirror body |
-
2008
- 2008-09-12 JP JP2008235276A patent/JP5282945B2/ja not_active Expired - Fee Related
-
2009
- 2009-09-14 US US12/558,675 patent/US8256943B2/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1647150A (en) * | 1924-09-02 | 1927-11-01 | Ryan Walter D Arcy | Headlight |
JPS54161768A (en) * | 1978-06-12 | 1979-12-21 | Ichikoh Ind Ltd | Lamp for automobile |
US4740871A (en) * | 1985-11-15 | 1988-04-26 | Cibie Projecteurs | Dual-purpose signal lamp for a vehicle |
JPH08268154A (ja) * | 1995-03-28 | 1996-10-15 | Toyota Motor Corp | 車両用灯具 |
JPH09207656A (ja) * | 1996-02-06 | 1997-08-12 | Koito Mfg Co Ltd | 車両用灯具 |
US6276822B1 (en) * | 1998-02-20 | 2001-08-21 | Yerchanik Bedrosian | Method of replacing a conventional vehicle light bulb with a light-emitting diode array |
JP2005123092A (ja) * | 2003-10-17 | 2005-05-12 | Toyoda Gosei Co Ltd | Led灯具 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190091993A (ko) * | 2018-01-30 | 2019-08-07 | 현대모비스 주식회사 | 차량용 테일램프장치 |
KR102405041B1 (ko) | 2018-01-30 | 2022-06-07 | 현대모비스 주식회사 | 차량용 테일램프장치 |
Also Published As
Publication number | Publication date |
---|---|
JP5282945B2 (ja) | 2013-09-04 |
US8256943B2 (en) | 2012-09-04 |
US20100066249A1 (en) | 2010-03-18 |
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