JP7020259B2 - 車両用灯具 - Google Patents
車両用灯具 Download PDFInfo
- Publication number
- JP7020259B2 JP7020259B2 JP2018074565A JP2018074565A JP7020259B2 JP 7020259 B2 JP7020259 B2 JP 7020259B2 JP 2018074565 A JP2018074565 A JP 2018074565A JP 2018074565 A JP2018074565 A JP 2018074565A JP 7020259 B2 JP7020259 B2 JP 7020259B2
- Authority
- JP
- Japan
- Prior art keywords
- light guide
- light
- vehicle
- guide body
- width direction
- 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
Links
Images
Classifications
-
- 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]
- F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating device
-
- 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
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
-
- 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
- F21S41/24—Light guides
-
- 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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by 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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
-
- 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
-
- 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
- F21S43/235—Light guides
- F21S43/247—Light guides with a single light source 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
- F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by 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
- 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
- F21S43/37—Attachment thereof
-
- 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
- F21S43/40—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the combination of reflectors and refractors
-
- 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
- F21W2103/00—Exterior vehicle lighting devices for signalling purposes
- F21W2103/20—Direction indicator lights
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Planar Illumination Modules (AREA)
Description
図7には、本実施形態に係るFrターンランプ10(車両用灯具)の別例が例示される。図4との違いは、第二導光体13が、第一導光体12の車幅方向外側面12Cの、出射面12B側、つまり前方に接続される点にある。
Claims (3)
- 光軸が車長方向に沿って設けられる光源を備える、車両用灯具であって、
前記光源の光軸方向前方に配置され、光軸方向後端に前記光源と対向するレンズ面が形成され、光軸方向前端に出射面が形成される第一導光体と、
前記第一導光体の車幅方向外側の側面に接続される接続端を備え、当該接続端から車幅方向外側に延設され、車長方向後方に反射面が形成され車長方向前方が出射面となる第二導光体と、
を備え、
前記第一導光体には、前記光源からの入射光の一部を前記第二導光体の前記接続端に向けて反射する反射面が形成され、
前記第一導光体の前記反射面は、前記第一導光体の車幅方向内側の側面から当該第一導光体の内部に埋設される、
車両用灯具。 - 請求項1に記載の車両用灯具であって、
前記第二導光体は、前記第一導光体の側面の、前記レンズ面側に接続される、
車両用灯具。 - 請求項1または2に記載の車両用灯具であって、
前記第二導光体は、前記第一導光体の側面の、前記出射面側に接続される、
車両用灯具。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018074565A JP7020259B2 (ja) | 2018-04-09 | 2018-04-09 | 車両用灯具 |
EP19166564.5A EP3553370B1 (en) | 2018-04-09 | 2019-04-01 | Vehicle lamp |
US16/373,698 US10760757B2 (en) | 2018-04-09 | 2019-04-03 | Vehicle lamp |
CN201910276545.8A CN110360525B (zh) | 2018-04-09 | 2019-04-08 | 车辆用灯具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018074565A JP7020259B2 (ja) | 2018-04-09 | 2018-04-09 | 車両用灯具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019185996A JP2019185996A (ja) | 2019-10-24 |
JP7020259B2 true JP7020259B2 (ja) | 2022-02-16 |
Family
ID=66091870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018074565A Active JP7020259B2 (ja) | 2018-04-09 | 2018-04-09 | 車両用灯具 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10760757B2 (ja) |
EP (1) | EP3553370B1 (ja) |
JP (1) | JP7020259B2 (ja) |
CN (1) | CN110360525B (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10816850B2 (en) * | 2018-04-20 | 2020-10-27 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Direct-lit backlight module and manufacturing method thereof |
CN110594691A (zh) * | 2018-06-12 | 2019-12-20 | 法雷奥市光(中国)车灯有限公司 | 照明或信号指示装置和机动车辆 |
MX2022002303A (es) | 2019-10-09 | 2022-03-25 | Nippon Steel Corp | Lamina de acero y metodo para fabricar la misma. |
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 |
JP7105753B2 (ja) * | 2019-12-05 | 2022-07-25 | 本田技研工業株式会社 | 灯体 |
US11512828B2 (en) * | 2020-12-01 | 2022-11-29 | Valeo Vision | Automotive lamp optical system with light diffusive projection lens |
EP4394245A1 (en) * | 2022-12-20 | 2024-07-03 | Hyundai Mobis Co., Ltd. | Inner lens and lamp including the same |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005193892A (ja) | 2003-12-19 | 2005-07-21 | Valeo Vision | 自動車用の信号または照明装置 |
JP2012169170A (ja) | 2011-02-15 | 2012-09-06 | Stanley Electric Co Ltd | 車両用灯具 |
JP2016091846A (ja) | 2014-11-06 | 2016-05-23 | 株式会社小糸製作所 | 車両用灯具 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19739173A1 (de) * | 1997-09-06 | 1999-03-11 | Hella Kg Hueck & Co | Signalleuchte für Fahrzeuge |
JP4030728B2 (ja) | 2001-04-25 | 2008-01-09 | 株式会社小糸製作所 | 車輌用前照灯 |
DE102005043992B4 (de) * | 2005-09-14 | 2010-04-08 | Automotive Lighting Reutlingen Gmbh | Signalleuchte eines Fahrzeugs |
JP4577229B2 (ja) * | 2006-02-16 | 2010-11-10 | 日本電気株式会社 | バックライト装置及び液晶表示装置 |
EP1826475A1 (de) * | 2006-02-24 | 2007-08-29 | Delphi Technologies, Inc. | Flache Leuchtvorrichtung mit LED und Lichtleiter |
JP4947023B2 (ja) * | 2008-09-29 | 2012-06-06 | 豊田合成株式会社 | 棒状導光体及びこれを備えた発光装置 |
FR2977926B1 (fr) * | 2011-06-30 | 2014-09-12 | Valeo Vision | Dispositif optique et systeme de signalisation et/ou eclairage |
ES2793964T3 (es) * | 2011-07-18 | 2020-11-17 | Marelli Automotive Lighting Italy Spa | Luz trasera de automóvil |
AT512056B1 (de) * | 2011-11-08 | 2013-05-15 | Zizala Lichtsysteme Gmbh | Lichtleitelement sowie lichteinheit |
JP5917180B2 (ja) * | 2012-02-09 | 2016-05-11 | ミネベア株式会社 | 面状照明装置 |
CZ306672B6 (cs) * | 2012-08-22 | 2017-05-03 | Varroc Lighting Systems, s.r.o. | Svítilna motorového vozidla |
US9464785B2 (en) * | 2013-01-08 | 2016-10-11 | Ford Global Technologies, Llc | Vehicular light guides and assemblies with uniform illumination |
JP6166541B2 (ja) * | 2013-01-30 | 2017-07-19 | スタンレー電気株式会社 | 車両用灯具 |
JP5814302B2 (ja) * | 2013-06-18 | 2015-11-17 | 株式会社小糸製作所 | 車輌用灯具 |
JP2015103362A (ja) | 2013-11-25 | 2015-06-04 | スタンレー電気株式会社 | 車両用灯具 |
JP6191433B2 (ja) * | 2013-12-11 | 2017-09-06 | 旭硝子株式会社 | 研磨剤および研磨方法 |
JP2015159049A (ja) * | 2014-02-25 | 2015-09-03 | スタンレー電気株式会社 | 車両用灯具 |
JP2015215946A (ja) * | 2014-05-07 | 2015-12-03 | 市光工業株式会社 | 車両用灯具 |
AT516170B1 (de) * | 2014-09-16 | 2016-03-15 | Zizala Lichtsysteme Gmbh | Beleuchtungsvorrichtung mit darin verriegelbarer lichtleiteranordnung |
JP6511244B2 (ja) * | 2014-10-10 | 2019-05-15 | 株式会社小糸製作所 | 照明用光ガイド |
JP6457793B2 (ja) * | 2014-11-20 | 2019-01-23 | 株式会社小糸製作所 | 標識灯 |
CZ305740B6 (cs) * | 2015-01-07 | 2016-02-24 | Varroc Lighting Systems, s.r.o. | Signalizační svítilna |
JP6530928B2 (ja) * | 2015-02-24 | 2019-06-12 | スタンレー電気株式会社 | 照明装置 |
JP6504886B2 (ja) | 2015-04-03 | 2019-04-24 | 株式会社小糸製作所 | 車両用灯具 |
FR3041741B1 (fr) * | 2015-09-30 | 2017-11-24 | Valeo Iluminacion Sa | Dispositif optique et systeme de signalisation et/ou d'eclairage pour un vehicule automobile |
CN106939990A (zh) * | 2016-01-05 | 2017-07-11 | 欧司朗有限公司 | 用于车辆的发光装置 |
JP6714379B2 (ja) * | 2016-02-17 | 2020-06-24 | 株式会社小糸製作所 | 車両用灯具 |
JP6716301B2 (ja) * | 2016-03-16 | 2020-07-01 | スタンレー電気株式会社 | 灯具ユニット |
KR102409212B1 (ko) * | 2016-10-14 | 2022-06-15 | 루미리즈 홀딩 비.브이. | 가요성 조명 스트립을 포함하는 차량등 어셈블리 |
US10400981B1 (en) * | 2018-05-18 | 2019-09-03 | Honda Motor Co., Ltd. | Lighting device |
-
2018
- 2018-04-09 JP JP2018074565A patent/JP7020259B2/ja active Active
-
2019
- 2019-04-01 EP EP19166564.5A patent/EP3553370B1/en active Active
- 2019-04-03 US US16/373,698 patent/US10760757B2/en active Active
- 2019-04-08 CN CN201910276545.8A patent/CN110360525B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005193892A (ja) | 2003-12-19 | 2005-07-21 | Valeo Vision | 自動車用の信号または照明装置 |
JP2012169170A (ja) | 2011-02-15 | 2012-09-06 | Stanley Electric Co Ltd | 車両用灯具 |
JP2016091846A (ja) | 2014-11-06 | 2016-05-23 | 株式会社小糸製作所 | 車両用灯具 |
Also Published As
Publication number | Publication date |
---|---|
JP2019185996A (ja) | 2019-10-24 |
EP3553370B1 (en) | 2021-08-04 |
US10760757B2 (en) | 2020-09-01 |
US20190309919A1 (en) | 2019-10-10 |
CN110360525B (zh) | 2021-08-13 |
EP3553370A1 (en) | 2019-10-16 |
CN110360525A (zh) | 2019-10-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7020259B2 (ja) | 車両用灯具 | |
JP6246007B2 (ja) | 車両用灯具 | |
EP2157363B1 (en) | Optical element for vehicle lamp | |
JP5397186B2 (ja) | 車両用灯具 | |
JP2005251435A (ja) | 車両用前照灯 | |
JP6545445B2 (ja) | ヘッドランプ用レーザー光学系 | |
JP2013122872A (ja) | 車両用照明灯具 | |
KR101461550B1 (ko) | 차량용 램프 | |
JP2020205147A (ja) | 導光体及び車両用灯具 | |
KR20150134876A (ko) | 차량용 헤드 램프 | |
KR102555372B1 (ko) | 차량용 램프 | |
KR20140133063A (ko) | 차량용 램프 어셈블리 | |
JP6244614B2 (ja) | 車両用前照灯 | |
KR102475703B1 (ko) | 차량용 램프 | |
KR101987295B1 (ko) | 차량용 램프 | |
KR101917209B1 (ko) | 차량용 램프 | |
JP4393279B2 (ja) | 車両用前照灯 | |
US20150098236A1 (en) | Optical structure for headlight | |
JP4315342B2 (ja) | 車両用前照灯 | |
JP7324090B2 (ja) | 車両用標識灯 | |
KR102002029B1 (ko) | 차량용 램프 | |
KR20200058127A (ko) | 차량용 램프 | |
JP7017007B2 (ja) | 車両用灯具 | |
EP3620329B1 (en) | Vehicle lamp assembly | |
KR102409832B1 (ko) | 차량용 램프 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20201124 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210921 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20210930 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20211018 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20220104 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220117 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 7020259 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |