JPWO2013183240A1 - 車両用灯具 - Google Patents
車両用灯具 Download PDFInfo
- Publication number
- JPWO2013183240A1 JPWO2013183240A1 JP2014519821A JP2014519821A JPWO2013183240A1 JP WO2013183240 A1 JPWO2013183240 A1 JP WO2013183240A1 JP 2014519821 A JP2014519821 A JP 2014519821A JP 2014519821 A JP2014519821 A JP 2014519821A JP WO2013183240 A1 JPWO2013183240 A1 JP WO2013183240A1
- Authority
- JP
- Japan
- Prior art keywords
- lens
- light emitting
- emitting element
- lamp unit
- lamp
- 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.)
- Granted
Links
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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
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
- F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
- F21S41/148—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device the main emission direction of the LED being perpendicular to the optical axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
- F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
- F21S41/151—Light emitting diodes [LED] arranged in one or more lines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
- F21S41/26—Elongated lenses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
- F21S41/265—Composite lenses; Lenses with a patch-like 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
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/36—Combinations of two or more separate reflectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
- F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
- F21W2102/10—Arrangement or contour of the emitted light
- F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
- F21W2102/135—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions
- F21W2102/155—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions having inclined and horizontal cutoff lines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2101/00—Point-like light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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)
Abstract
Description
Claims (6)
- 第1発光素子と、該第1発光素子またはその近傍を焦点とする楕円を基調とした形状のリフレクタと、該リフレクタの前方に配置される第1レンズと、を有する第1灯具ユニットと、
第2発光素子と、該第2発光素子の前方に配置されるとともに前記レンズに接合される第2レンズと、を有し、前記第1灯具ユニットと隣接する第2灯具ユニットと、
を備え、
前記第1レンズは、前記第2レンズ側が略垂直面で切断された形状をなし、
前記第2レンズは、前記第1レンズの切断面を所定の線に沿って延ばした形状をなすことを特徴とする車両用灯具。 - 第1発光素子と、該第1発光素子またはその近傍を焦点とする楕円を基調とした形状のリフレクタと、該リフレクタの前方に配置される第1レンズと、を有する第1灯具ユニットと、
第2発光素子と、該第2発光素子の前方に配置されるとともに前記レンズに接合される第2レンズと、を有し、前記第1灯具ユニットと隣接する第2灯具ユニットと、
を備え、
前記第2レンズは、垂直断面が一定のまま所定の線に沿って延びる形状をなし、
前記第1レンズの焦点と前記第2レンズの焦線とが略同一平面上に位置するように前記第1および第2レンズが配置されることを特徴とする車両用灯具。 - 前記所定の線が曲線であ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。
- 前記第2灯具ユニットは、前記第2発光素子から発せられた光が前記第2レンズに直接入射するように構成されることを特徴とする請求項1ないし3のいずれかに記載の車両用灯具。
- 前記第2灯具ユニットは、垂直方向の略楕円形断面を水平方向に延ばした形状のリフレクタを備えることを特徴とする請求項1ないし4のいずれかに記載の車両用灯具。
- 前記第1灯具ユニットがハイビームを構成し、前記第2灯具ユニットがロービームを構成するように、前記第1および第2レンズが設計されることを特徴とする請求項1ないし5のいずれかに記載の車両用灯具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014519821A JP6203174B2 (ja) | 2012-06-05 | 2013-05-21 | 車両用灯具 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012128294 | 2012-06-05 | ||
JP2012128294 | 2012-06-05 | ||
PCT/JP2013/003244 WO2013183240A1 (ja) | 2012-06-05 | 2013-05-21 | 車両用灯具 |
JP2014519821A JP6203174B2 (ja) | 2012-06-05 | 2013-05-21 | 車両用灯具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2013183240A1 true JPWO2013183240A1 (ja) | 2016-01-28 |
JP6203174B2 JP6203174B2 (ja) | 2017-09-27 |
Family
ID=49711648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014519821A Active JP6203174B2 (ja) | 2012-06-05 | 2013-05-21 | 車両用灯具 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20150138822A1 (ja) |
JP (1) | JP6203174B2 (ja) |
CN (1) | CN104364579B (ja) |
WO (1) | WO2013183240A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9335018B2 (en) * | 2013-07-03 | 2016-05-10 | Hyundai Mobis Co., Ltd. | LED lamp including reflectors for vehicle and vehicle having the same |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6199104B2 (ja) * | 2013-07-19 | 2017-09-20 | 株式会社小糸製作所 | 車両用灯具 |
JP6340696B2 (ja) * | 2014-08-29 | 2018-06-13 | パナソニックIpマネジメント株式会社 | 照明装置及び自動車 |
JP6516495B2 (ja) * | 2015-02-13 | 2019-05-22 | 株式会社小糸製作所 | 車両用灯具 |
FR3047541B1 (fr) * | 2015-12-10 | 2019-10-04 | Valeo Vision | Module d'eclairage automobile avec fonctions code et route combinees et une source lumineuse ajustable |
USD801203S1 (en) * | 2016-12-29 | 2017-10-31 | Ningbo Yinzhou Self Photoelectron Technology Co., Ltd. | Strobe LED lens |
FR3063796B1 (fr) * | 2017-03-10 | 2021-07-09 | Valeo Vision | Dispositif d'eclairage pour un faisceau lumineux avec une zone centrale assombrie |
JP6840606B2 (ja) * | 2017-04-14 | 2021-03-10 | スタンレー電気株式会社 | レンズ体および車両用灯具 |
DE102017110886A1 (de) * | 2017-05-18 | 2018-11-22 | Automotive Lighting Reutlingen Gmbh | Kraftfahrzeugscheinwerfer mit einem Mikroprojektoren aufweisenden Lichtmodul |
DE102017117376A1 (de) * | 2017-08-01 | 2019-02-07 | HELLA GmbH & Co. KGaA | Scheinwerfer, insbesondere Scheinwerfer eines Kraftfahrzeugs |
JP6967396B2 (ja) * | 2017-08-10 | 2021-11-17 | 株式会社小糸製作所 | 車両用灯具 |
KR102475706B1 (ko) * | 2017-12-29 | 2022-12-08 | 에스엘 주식회사 | 차량용 램프 |
US11226078B2 (en) * | 2018-04-23 | 2022-01-18 | Stanley Electric Co., Ltd. | Vehicular lamp fitting |
DE102018112453A1 (de) * | 2018-05-24 | 2019-11-28 | HELLA GmbH & Co. KGaA | Vorfeldlichtmodul |
US10619814B2 (en) * | 2018-06-28 | 2020-04-14 | Valeo North America, Inc. | Configurable lighting system with shared lens and first and second internal optics forming a first and second module configuration for providing two different lighting functions |
FR3084728B1 (fr) * | 2018-07-31 | 2021-03-19 | Valeo Vision | Module lumineux imageant la surface eclairee d'un collecteur |
DE102019108233A1 (de) * | 2019-03-29 | 2020-10-01 | Automotive Lighting Reutlingen Gmbh | Lichtmodul für einen Kraftfahrzeugscheinwerfer mit n in einer Reihe nebeneinander angeordneten Teillichtmodulen |
WO2023274897A1 (en) * | 2021-06-30 | 2023-01-05 | Valeo Vision | Light-emitting module and vehicle |
WO2024004957A1 (ja) * | 2022-06-28 | 2024-01-04 | 株式会社小糸製作所 | 車両用灯具 |
WO2024071263A1 (ja) * | 2022-09-29 | 2024-04-04 | 株式会社小糸製作所 | 車両用灯具 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003016813A (ja) * | 2001-06-28 | 2003-01-17 | Stanley Electric Co Ltd | プロジェクタ型ランプ |
JP2003317513A (ja) * | 2002-04-23 | 2003-11-07 | Koito Mfg Co Ltd | 光源ユニット |
JP2007213879A (ja) * | 2006-02-08 | 2007-08-23 | Koito Mfg Co Ltd | 車両用前照灯 |
JP2009301786A (ja) * | 2008-06-11 | 2009-12-24 | Stanley Electric Co Ltd | プロジェクタ型車両用前照灯 |
JP2010073426A (ja) * | 2008-09-17 | 2010-04-02 | Ichikoh Ind Ltd | 車両用灯具 |
JP2010073427A (ja) * | 2008-09-17 | 2010-04-02 | Ichikoh Ind Ltd | 車両用灯具 |
JP2010218964A (ja) * | 2009-03-18 | 2010-09-30 | Ichikoh Ind Ltd | 車両用灯具 |
JP2012238451A (ja) * | 2011-05-11 | 2012-12-06 | Ichikoh Ind Ltd | 車両用灯具 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4391870B2 (ja) * | 2004-04-02 | 2009-12-24 | 株式会社小糸製作所 | 車両用照明灯具 |
US8596841B2 (en) * | 2006-12-19 | 2013-12-03 | Koito Manufacturing Co., Ltd. | Vehicle lamp |
JP5688952B2 (ja) * | 2010-12-01 | 2015-03-25 | スタンレー電気株式会社 | 車両用灯具 |
-
2013
- 2013-05-21 WO PCT/JP2013/003244 patent/WO2013183240A1/ja active Application Filing
- 2013-05-21 JP JP2014519821A patent/JP6203174B2/ja active Active
- 2013-05-21 CN CN201380029841.9A patent/CN104364579B/zh active Active
-
2014
- 2014-12-04 US US14/560,549 patent/US20150138822A1/en not_active Abandoned
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003016813A (ja) * | 2001-06-28 | 2003-01-17 | Stanley Electric Co Ltd | プロジェクタ型ランプ |
JP2003317513A (ja) * | 2002-04-23 | 2003-11-07 | Koito Mfg Co Ltd | 光源ユニット |
JP2007213879A (ja) * | 2006-02-08 | 2007-08-23 | Koito Mfg Co Ltd | 車両用前照灯 |
JP2009301786A (ja) * | 2008-06-11 | 2009-12-24 | Stanley Electric Co Ltd | プロジェクタ型車両用前照灯 |
JP2010073426A (ja) * | 2008-09-17 | 2010-04-02 | Ichikoh Ind Ltd | 車両用灯具 |
JP2010073427A (ja) * | 2008-09-17 | 2010-04-02 | Ichikoh Ind Ltd | 車両用灯具 |
JP2010218964A (ja) * | 2009-03-18 | 2010-09-30 | Ichikoh Ind Ltd | 車両用灯具 |
JP2012238451A (ja) * | 2011-05-11 | 2012-12-06 | Ichikoh Ind Ltd | 車両用灯具 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9335018B2 (en) * | 2013-07-03 | 2016-05-10 | Hyundai Mobis Co., Ltd. | LED lamp including reflectors for vehicle and vehicle having the same |
Also Published As
Publication number | Publication date |
---|---|
CN104364579B (zh) | 2016-10-12 |
US20150138822A1 (en) | 2015-05-21 |
CN104364579A (zh) | 2015-02-18 |
JP6203174B2 (ja) | 2017-09-27 |
WO2013183240A1 (ja) | 2013-12-12 |
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