JP5267864B2 - 車両用灯具の棒状導光体 - Google Patents
車両用灯具の棒状導光体 Download PDFInfo
- Publication number
- JP5267864B2 JP5267864B2 JP2009003542A JP2009003542A JP5267864B2 JP 5267864 B2 JP5267864 B2 JP 5267864B2 JP 2009003542 A JP2009003542 A JP 2009003542A JP 2009003542 A JP2009003542 A JP 2009003542A JP 5267864 B2 JP5267864 B2 JP 5267864B2
- Authority
- JP
- Japan
- Prior art keywords
- light guide
- rod
- shaped light
- rib
- stay
- 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
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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
- F21S43/249—Light guides with two or more light sources being coupled into the light guide
-
- 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
- F21S43/237—Light guides characterised by the shape of the light guide rod-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
- F21S43/242—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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Planar Illumination Modules (AREA)
Description
Claims (2)
- 棒状導光体を視線方向から見た棒状導光体の裏面には内面反射面が形成され、棒状導光体の端部から棒状導光体の内部に入射された光源からの光を、前記内面反射面によって内面反射させることにより棒状導光体の表面から出射する車両用灯具の棒状導光体において、
前記棒状導光体の表面には、光出射面が棒状導光体の長さ方向に沿って形成され、
前記棒状導光体の裏面には、棒状導光体の長さ方向に沿って前記内面反射面およびリブが形成され、
前記リブは、前記内面反射面の下から前記視線方向に延びて形成され、
前記リブの所定の位置にねじ挿入孔が形成され、ねじ挿入孔から挿入されたねじによって車両用灯具のハウジングに固定され、
前記ねじ挿入孔は、少なくとも前記棒状導光体の端部近傍であって、前記視線方向に沿った位置に設けたステイに形成され、
前記ステイが形成された前記リブは、ステイが形成されていないリブに比べて視線方向に延びる幅広に形成され、幅広の部分にステイが形成されていることを特徴とする車両用灯具の棒状導光体。 - 前記棒状導光体は湾曲形成されている請求項1に記載の車両用灯具の棒状導光体。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009003542A JP5267864B2 (ja) | 2009-01-09 | 2009-01-09 | 車両用灯具の棒状導光体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009003542A JP5267864B2 (ja) | 2009-01-09 | 2009-01-09 | 車両用灯具の棒状導光体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010161008A JP2010161008A (ja) | 2010-07-22 |
JP5267864B2 true JP5267864B2 (ja) | 2013-08-21 |
Family
ID=42578032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009003542A Active JP5267864B2 (ja) | 2009-01-09 | 2009-01-09 | 車両用灯具の棒状導光体 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5267864B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024194548A1 (fr) * | 2023-03-20 | 2024-09-26 | Stellantis Auto Sas | Dispositif d'éclairage et de signalisation de véhicule automobile comportant un capotage de module de signalisation à l'intérieur dudit dispositif |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6144004B2 (ja) * | 2011-09-06 | 2017-06-07 | 株式会社小糸製作所 | 複数のランプユニットを備えた車両用灯具 |
JP5717694B2 (ja) * | 2012-06-26 | 2015-05-13 | トヨタ自動車東日本株式会社 | 車両用のランプ装置 |
JP6052972B2 (ja) * | 2012-09-14 | 2016-12-27 | 株式会社小糸製作所 | 車両用灯具 |
JP6244700B2 (ja) * | 2013-07-08 | 2017-12-13 | 市光工業株式会社 | 導光体及びその導光体を用いた車両用灯具 |
JP2015099634A (ja) * | 2013-11-18 | 2015-05-28 | スタンレー電気株式会社 | 導光体及び灯具 |
JP6245022B2 (ja) * | 2014-03-25 | 2017-12-13 | 市光工業株式会社 | 車両用導光部材、車両用灯具 |
JP6286752B2 (ja) * | 2016-04-19 | 2018-03-07 | 本田技研工業株式会社 | 車両用照光装置 |
KR101863787B1 (ko) * | 2016-09-20 | 2018-06-01 | 에스엘 주식회사 | 차량용 램프 |
DE102019120751A1 (de) * | 2019-07-31 | 2021-02-04 | Automotive Lighting Reutlingen Gmbh | Lichtmodul für ein Kraftfahrzeug |
CN111189033B (zh) * | 2020-03-11 | 2023-08-25 | 常州星宇车灯股份有限公司 | 便于装配的车灯组件和具有其的车辆 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4609881B2 (ja) * | 2004-10-14 | 2011-01-12 | 株式会社小糸製作所 | サイドターンシグナルランプ |
JP2008097924A (ja) * | 2006-10-10 | 2008-04-24 | Ichikoh Ind Ltd | 車両用灯具 |
-
2009
- 2009-01-09 JP JP2009003542A patent/JP5267864B2/ja active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024194548A1 (fr) * | 2023-03-20 | 2024-09-26 | Stellantis Auto Sas | Dispositif d'éclairage et de signalisation de véhicule automobile comportant un capotage de module de signalisation à l'intérieur dudit dispositif |
FR3146978A1 (fr) * | 2023-03-20 | 2024-09-27 | Psa Automobiles Sa | Dispositif d’éclairage et/ou de signalisation de véhicule automobile comportant un capotage de module de signalisation à l’intérieur dudit dispositif |
Also Published As
Publication number | Publication date |
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JP2010161008A (ja) | 2010-07-22 |
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