JP6234157B2 - 車両用灯具 - Google Patents
車両用灯具 Download PDFInfo
- Publication number
- JP6234157B2 JP6234157B2 JP2013216686A JP2013216686A JP6234157B2 JP 6234157 B2 JP6234157 B2 JP 6234157B2 JP 2013216686 A JP2013216686 A JP 2013216686A JP 2013216686 A JP2013216686 A JP 2013216686A JP 6234157 B2 JP6234157 B2 JP 6234157B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- incident
- cross
- main body
- width
- 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
-
- 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
- F21S43/243—Light guides characterised by the emission area emitting light from one or more of its extremities
-
- 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
-
- 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
-
- 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
-
- 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
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
-
- 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
- G02B6/0066—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 characterised by the light source being coupled to the light guide
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
Description
Claims (5)
- 導光体を備える車両用灯具であって、
前記導光体は、
光源からの光が入射する入射部と、
入射した光を出射する出射部と、
前記入射部から前記出射部まで光を導光する本体部と、を有し、
前記入射部は、前記本体部よりも大きな幅を有し、
前記出射部は、前記本体部よりも大きな幅を有し、
前記出射部の断面における第1の方向の幅は、前記本体部の断面における前記第1の方向の幅よりも大きく、
前記出射部の断面における、前記第1の方向と交差する第2の方向の幅は、前記本体部の断面における前記第2の方向の幅よりも小さい、
ことを特徴とする車両用灯具。 - 前記入射部の断面積は、前記本体部の断面積よりも大きく、
前記出射部の断面積は、前記本体部の断面積よりも大きい、
ことを特徴とする請求項1に記載の車両用灯具。 - 前記出射部は、前記本体部の延長線上に、前記第2の方向へ反射する反射面を有することを特徴とする請求項1または2に記載の車両用灯具。
- 前記入射部は、入射した光を前記本体部へ集光する形状であることを特徴とする請求項1乃至3のいずれか1項に記載の車両用灯具。
- 前記本体部は、最大幅が5mm以下であることを特徴とする請求項1乃至4のいずれか1項に記載の車両用灯具。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013216686A JP6234157B2 (ja) | 2013-10-17 | 2013-10-17 | 車両用灯具 |
US14/503,663 US9623796B2 (en) | 2013-10-17 | 2014-10-01 | Vehicle lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013216686A JP6234157B2 (ja) | 2013-10-17 | 2013-10-17 | 車両用灯具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015077911A JP2015077911A (ja) | 2015-04-23 |
JP6234157B2 true JP6234157B2 (ja) | 2017-11-22 |
Family
ID=52826008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013216686A Active JP6234157B2 (ja) | 2013-10-17 | 2013-10-17 | 車両用灯具 |
Country Status (2)
Country | Link |
---|---|
US (1) | US9623796B2 (ja) |
JP (1) | JP6234157B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6406694B2 (ja) * | 2014-08-25 | 2018-10-17 | スタンレー電気株式会社 | 車両用灯具 |
US10838137B2 (en) * | 2017-08-29 | 2020-11-17 | Varroc Lighting Systems, s.r.o. | Lighting device with high efficiency and uniformity |
JP7125287B2 (ja) * | 2018-06-28 | 2022-08-24 | 株式会社小糸製作所 | 車両用灯具 |
KR20220014172A (ko) * | 2020-07-28 | 2022-02-04 | 현대모비스 주식회사 | 차량용 램프 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH051596U (ja) * | 1991-06-28 | 1993-01-14 | 豊田合成株式会社 | 発光ポール |
US6268600B1 (en) * | 1994-08-01 | 2001-07-31 | Matsushita Electric Industrial Co., Ltd. | Linear illumination device |
DE19828253B4 (de) * | 1998-06-25 | 2006-04-06 | Daimlerchrysler Ag | Außenrückblickspiegel |
ATE348025T1 (de) * | 2000-10-04 | 2007-01-15 | Fer Fahrzeugelektrik Gmbh | Seitenblinkleuchte |
JP2005190716A (ja) * | 2003-12-24 | 2005-07-14 | Ichikoh Ind Ltd | 車両用アウトサイドミラー装置 |
US20080298059A1 (en) * | 2004-08-06 | 2008-12-04 | Koninklijke Philips Electronics, N.V. | Led Lamp System |
US7777955B2 (en) * | 2005-07-29 | 2010-08-17 | Optical Research Associates | Rippled mixers for uniformity and color mixing |
JP2008123718A (ja) * | 2006-11-08 | 2008-05-29 | Ichikoh Ind Ltd | 車両用灯具 |
EP2127483A4 (en) * | 2007-01-25 | 2014-01-08 | Magna Int Inc | SEMICONDUCTOR LIGHT SOURCE ELEMENT FOR BEAM FORMATION |
JP5032163B2 (ja) * | 2007-03-12 | 2012-09-26 | 株式会社ミツバ | 車両用ランプ |
JP5603571B2 (ja) * | 2009-06-05 | 2014-10-08 | 株式会社小糸製作所 | 車両用灯具 |
JP5469965B2 (ja) | 2009-09-04 | 2014-04-16 | 株式会社小糸製作所 | サイドターンシグナルランプ |
EP2340967B2 (en) * | 2009-12-29 | 2016-09-14 | SMR Patents S.à.r.l. | Turn-indicator light module for a vehicle mirror assembly and vehicle mirror assembly comprising a turn-indicator light module |
JP5906050B2 (ja) * | 2011-09-30 | 2016-04-20 | 株式会社小糸製作所 | 車両用灯具 |
-
2013
- 2013-10-17 JP JP2013216686A patent/JP6234157B2/ja active Active
-
2014
- 2014-10-01 US US14/503,663 patent/US9623796B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2015077911A (ja) | 2015-04-23 |
US20150109808A1 (en) | 2015-04-23 |
US9623796B2 (en) | 2017-04-18 |
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