JP6072520B2 - 分岐導光レンズを備えた車両用灯具 - Google Patents
分岐導光レンズを備えた車両用灯具 Download PDFInfo
- Publication number
- JP6072520B2 JP6072520B2 JP2012255091A JP2012255091A JP6072520B2 JP 6072520 B2 JP6072520 B2 JP 6072520B2 JP 2012255091 A JP2012255091 A JP 2012255091A JP 2012255091 A JP2012255091 A JP 2012255091A JP 6072520 B2 JP6072520 B2 JP 6072520B2
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- JP
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- Prior art keywords
- light
- decoration
- light distribution
- vehicle
- guide lens
- 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
- B60Q1/2661—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
-
- 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
-
- 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
- F21S43/241—Light guides characterised by the shape of the light guide of complex shape
-
- 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
- F21S43/242—Light guides characterised by the emission area
- F21S43/245—Light guides characterised by the emission area emitting light from one or more of its major surfaces
-
- 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
- F21S43/27—Attachment thereof
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
- G02B6/001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted along at least a portion of the lateral surface of the fibre
-
- 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
- B60R1/02—Rear-view mirror arrangements
- B60R1/06—Rear-view mirror arrangements mounted on vehicle exterior
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Multimedia (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
(a)単一のLED光源15を使用した安価な構成で、配光部20から照明光L1を出射し、加飾部21から装飾光L2を出射することができる。
(b)配光部20は、LED光源15の光軸A上に入射面20aと出射面20bとを備え、光源15からの直射光で発光するので、法規により求められる充分量の照明光L1で車両後方を明るく照明することができる。
(c)加飾部21は、配光部20からの漏出光で発光するので、照明光L1と比較して少量の装飾光L2でドアミラー2の前面を見栄えよく装飾することができる。
(e)配光部20および加飾部21にスリット22を介して平行に相対する界面20c,21aを形成したので、界面20c,21aの面積を加減することで、照明光L1および装飾光L2の光分配比を容易に調整することができる。
3 ランプボディ
4 アウタレンズ
9,29 導光レンズ
15 LED光源
20,30 配光部
21,31 加飾部
22,32 スリット
A 光源の光軸
L1 照明光
L2 装飾光
Claims (5)
- 光源からの光を導光レンズに通して、照明光と装飾光を車両周辺の異なる方向に出射する車両用灯具において、
導光レンズが、車両周辺の所定の方向に照明光を出射する配光部と、照明光とは異なる方向に装飾光を出射する加飾部と、配光部と加飾部とを分岐させるスリットとを備え、
前記配光部と加飾部に共通の光源が使用され、配光部が前記光源からの直射光で発光し、加飾部が配光部からスリットに漏れた光で発光することを特徴とする車両用灯具。 - 前記配光部が光源の光軸上に入射面と出射面とを備えた請求項1記載の車両用灯具。
- 前記スリットが光源の光軸方向に深くなるように導光レンズに形成されている請求項2記載の車両用灯具。
- 前記配光部および加飾部がスリットを介して略平行に相対する界面を備えた請求項3記載の車両用灯具。
- 前記配光部が加飾部よりも車両後方に配置された請求項1〜4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 |
---|---|---|---|
JP2012255091A JP6072520B2 (ja) | 2012-11-21 | 2012-11-21 | 分岐導光レンズを備えた車両用灯具 |
EP20130192855 EP2735476A2 (en) | 2012-11-21 | 2013-11-14 | Vehicular lamp |
CN201310589589.9A CN103836479A (zh) | 2012-11-21 | 2013-11-20 | 具有分支导光透镜的车辆用灯具 |
US14/084,818 US20140140081A1 (en) | 2012-11-21 | 2013-11-20 | Vehicular lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012255091A JP6072520B2 (ja) | 2012-11-21 | 2012-11-21 | 分岐導光レンズを備えた車両用灯具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014101057A JP2014101057A (ja) | 2014-06-05 |
JP6072520B2 true JP6072520B2 (ja) | 2017-02-01 |
Family
ID=49584626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012255091A Active JP6072520B2 (ja) | 2012-11-21 | 2012-11-21 | 分岐導光レンズを備えた車両用灯具 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20140140081A1 (ja) |
EP (1) | EP2735476A2 (ja) |
JP (1) | JP6072520B2 (ja) |
CN (1) | CN103836479A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11703201B2 (en) | 2021-06-14 | 2023-07-18 | Stanley Electric Co., Ltd. | Vehicular lighting tool |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016046114A (ja) * | 2014-08-22 | 2016-04-04 | スタンレー電気株式会社 | 車両用灯具 |
JP6431781B2 (ja) * | 2015-02-02 | 2018-11-28 | 株式会社石▲崎▼本店 | 車両用灯具 |
CN204774912U (zh) * | 2015-03-17 | 2015-11-18 | 麦格纳(太仓)汽车科技有限公司 | 车辆变道警示灯具 |
CN106152009A (zh) * | 2015-04-15 | 2016-11-23 | 堤维西交通工业股份有限公司 | 车灯 |
JP6476048B2 (ja) * | 2015-04-23 | 2019-02-27 | スタンレー電気株式会社 | 車両用灯具 |
JP6599647B2 (ja) * | 2015-06-05 | 2019-10-30 | 株式会社小糸製作所 | 車両用灯具 |
DE102015117487A1 (de) | 2015-10-14 | 2017-04-20 | Osram Oled Gmbh | Optoelektronisches Modul und Verfahren zur Herstellung eines optoelektronischen Moduls |
JP6655382B2 (ja) * | 2015-12-21 | 2020-02-26 | 株式会社ミツバ | 車両用燈体および燈体付ドアミラー |
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 |
AT518118B1 (de) * | 2016-01-11 | 2017-11-15 | Zkw Group Gmbh | Beleuchtungseinheit für ein Kraftfahrzeug |
EP3741619A1 (en) * | 2016-01-11 | 2020-11-25 | SMR Patents S.à.r.l. | An elongate illuminated automotive design element |
CN108473093B (zh) * | 2016-01-29 | 2021-10-22 | 金泰克斯公司 | 用于车辆照明模块的指示器光学 |
JP6706554B2 (ja) * | 2016-07-07 | 2020-06-10 | 株式会社ミツバ | 車両用灯具 |
CN205768969U (zh) * | 2016-07-11 | 2016-12-07 | 麦格纳(太仓)汽车科技有限公司 | 具有流转灯功能的光导式汽车外后视镜侧转向灯结构 |
JP6823439B2 (ja) * | 2016-09-02 | 2021-02-03 | 株式会社小糸製作所 | 回り込み導光部を備えたレンズおよび車両用灯具 |
US10730430B2 (en) * | 2017-01-06 | 2020-08-04 | Ford Global Technologies, Llc | Sidemarker light assembly and motor vehicle light assembly incorporating that sidemarker light assembly |
JP6762979B2 (ja) * | 2018-03-16 | 2020-09-30 | 株式会社豊田自動織機 | 車両用灯具 |
JP2019212515A (ja) * | 2018-06-06 | 2019-12-12 | 株式会社小糸製作所 | 車両用灯具 |
JP7190929B2 (ja) * | 2019-02-12 | 2022-12-16 | スタンレー電気株式会社 | 車両用灯具 |
CN110173659B (zh) * | 2019-03-27 | 2024-06-18 | 一汽奔腾轿车有限公司 | 一种减小两后尾灯相邻位置灯不亮间隙的结构 |
CN211289915U (zh) | 2019-11-14 | 2020-08-18 | 沈阳法雷奥车灯有限公司 | 用于车辆的灯具和车辆 |
JP7453793B2 (ja) * | 2020-01-17 | 2024-03-21 | 株式会社東海理化電機製作所 | 導光部材の固定構造 |
JP2022059315A (ja) * | 2020-10-01 | 2022-04-13 | 本田技研工業株式会社 | 車両用灯体 |
KR102526150B1 (ko) * | 2021-04-30 | 2023-05-30 | 주식회사 에스엠알오토모티브모듈코리아 | 아웃사이드 미러용 방향 지시등 |
EP4388243A1 (en) | 2021-08-20 | 2024-06-26 | Gentex Corporation | Lighting assembly and illumination system having a lighting assembly |
JP2023161733A (ja) * | 2022-04-26 | 2023-11-08 | スタンレー電気株式会社 | 車両用灯具 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62137836U (ja) * | 1986-02-25 | 1987-08-31 | ||
JP2576456Y2 (ja) * | 1992-05-25 | 1998-07-09 | 忠男 田代 | 自動車の補助ウインカー装置 |
JP2007276726A (ja) * | 2006-04-11 | 2007-10-25 | Koito Mfg Co Ltd | 車輌用灯具 |
JP4721444B2 (ja) * | 2006-09-22 | 2011-07-13 | スタンレー電気株式会社 | 車両用灯具 |
JP4276250B2 (ja) * | 2006-10-11 | 2009-06-10 | 株式会社ミツバ | ターンランプ付きドアミラー |
JP4663680B2 (ja) * | 2007-05-22 | 2011-04-06 | 豊田合成株式会社 | 車両用灯具 |
JP5075572B2 (ja) * | 2007-10-18 | 2012-11-21 | 株式会社ミツバ | ドアミラー |
JP5238411B2 (ja) * | 2008-08-28 | 2013-07-17 | 株式会社小糸製作所 | 車両用灯具 |
JP5298885B2 (ja) * | 2009-01-28 | 2013-09-25 | スタンレー電気株式会社 | 車両用信号灯具 |
EP2277741B1 (en) * | 2009-07-20 | 2011-07-13 | SMR Patents S.à.r.l. | Light guide turn signal indicator rear view mirror |
JP2012198989A (ja) * | 2009-08-04 | 2012-10-18 | Yamaha Motor Co Ltd | 自動二輪車 |
EP2377720B1 (en) * | 2010-04-19 | 2015-06-10 | SMR Patents S.à.r.l. | Light guide device for automotive use |
EP2428724B1 (de) * | 2010-09-08 | 2017-03-29 | SMR Patents S.à.r.l. | Optimale Lichteinkopplung für Rückblickeinrichtungen |
US8770810B2 (en) * | 2010-12-10 | 2014-07-08 | Smr Patents S.A.R.L. | Rear view mirror assembly with optical indicator |
JP2012169231A (ja) * | 2011-02-17 | 2012-09-06 | Koito Mfg Co Ltd | 車両用灯具 |
JP2012190762A (ja) * | 2011-03-14 | 2012-10-04 | Koito Mfg Co Ltd | 車両用灯具 |
-
2012
- 2012-11-21 JP JP2012255091A patent/JP6072520B2/ja active Active
-
2013
- 2013-11-14 EP EP20130192855 patent/EP2735476A2/en not_active Withdrawn
- 2013-11-20 US US14/084,818 patent/US20140140081A1/en not_active Abandoned
- 2013-11-20 CN CN201310589589.9A patent/CN103836479A/zh active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11703201B2 (en) | 2021-06-14 | 2023-07-18 | Stanley Electric Co., Ltd. | Vehicular lighting tool |
Also Published As
Publication number | Publication date |
---|---|
JP2014101057A (ja) | 2014-06-05 |
CN103836479A (zh) | 2014-06-04 |
US20140140081A1 (en) | 2014-05-22 |
EP2735476A2 (en) | 2014-05-28 |
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