JP6457793B2 - 標識灯 - Google Patents
標識灯 Download PDFInfo
- Publication number
- JP6457793B2 JP6457793B2 JP2014235552A JP2014235552A JP6457793B2 JP 6457793 B2 JP6457793 B2 JP 6457793B2 JP 2014235552 A JP2014235552 A JP 2014235552A JP 2014235552 A JP2014235552 A JP 2014235552A JP 6457793 B2 JP6457793 B2 JP 6457793B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- illumination
- light source
- optical system
- marker 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.)
- Active
Links
- 238000005286 illumination Methods 0.000 claims description 161
- 230000003287 optical effect Effects 0.000 claims description 63
- 239000003550 marker Substances 0.000 claims description 59
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
- 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
-
- 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
- B60Q1/28—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 for indicating front of vehicle
-
- 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
- B60Q1/0029—Spatial arrangement
- B60Q1/0041—Spatial arrangement of several lamps in relation to each other
-
- 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
- B60Q11/00—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00
-
- 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
- F21S43/243—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
- F21S43/242—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
- F21S43/20—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
-
- 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
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/10—Indexing codes relating to particular vehicle conditions
- B60Q2300/14—Other vehicle conditions
- B60Q2300/146—Abnormalities, e.g. fail-safe
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
第一光源を含み、第一照明光を出射する第一光学系と、
第二光源を含み、第二照明光を出射する第二光学系と、
前記第一光源と前記第二光源の点消灯を制御する制御部と、
を備えており、
前記第二照明光により所定の光度が得られる照明範囲の少なくとも一部は、前記第一照明光により当該所定の光度が得られる照明範囲の外側に位置しており、
前記第一光学系と前記第二光学系は、前記第一照明光と前記第二照明光により第一照明基準が満足されるように構成されており、
前記第一光学系は、前記第一照明光により第二照明基準が満足されるように構成されており、
前記制御部は、前記第二光源が点灯不能である場合に前記第一光源の点灯を許容し、前記第一光源が点灯不能である場合に前記第二光源の点灯を禁止する。
前記第一照明光の最大光度は、前記第二照明光の最大光度より高く、
前記第二照明光により所定の光度が得られる照明範囲は、前記第一照明光により当該所定の光度が得られる照明範囲より水平方向について広い。
第一光源と、
第二光源と、
第一部分および第二部分を含む導光体と、
を備えており、
前記第一部分は、第一入射面と第一出射面を有しており、
前記第二部分は、第二入射面と第二出射面を有しており、
前記第一入射面は、前記第一光源から出射された光が入射するように配置されており、
前記第二入射面は、前記第二光源から出射された光が入射するように配置されており、
前記第一部分は、前記第一入射面から入射した光の50%以上が内部反射を経ずに前記第一出射面から出射されるように構成されており、
前記第二部分は、前記第二入射面から入射した光の50%以上が内部反射を経て前記第二出射面から出射されるように構成されている。
前記第一部分と前記第二部分は、独立した光学部品として成形されている。
前記第一部分と前記第二部分は、機械的に結合されている。
前記第一光源は、前記第一入射面に対向するように配置されている。
前記第一光源から出射されて前記第一入射面に入射しない光の少なくとも一部を、前記第一出射面に向けて反射する反射面を備えている。
Claims (2)
- 車両に搭載される標識灯であって、
第一光源を含み、第一照明光を出射する第一光学系と、
第二光源を含み、第二照明光を出射する第二光学系と、
前記第一光源と前記第二光源の点消灯を制御する制御部と、
を備えており、
前記第二照明光により所定の光度が得られる照明範囲の少なくとも一部は、前記第一照明光により当該所定の光度が得られる照明範囲の外側に位置しており、
前記第一光学系と前記第二光学系は、前記第一照明光と前記第二照明光により第一照明基準が満足されるように構成されており、
前記第一光学系は、前記第一照明光により第二照明基準が満足されるように構成されており、
前記制御部は、前記第二光源が点灯不能である場合に前記第一光源の点灯を許容し、前記第一光源が点灯不能である場合に前記第二光源の点灯を禁止する、
標識灯。 - 前記第一照明光の最大光度は、前記第二照明光の最大光度より高く、
前記第二照明光により所定の光度が得られる照明範囲は、前記第一照明光により当該所定の光度が得られる照明範囲より水平方向について広い、
請求項1に記載の標識灯。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014235552A JP6457793B2 (ja) | 2014-11-20 | 2014-11-20 | 標識灯 |
US14/927,809 US9671081B2 (en) | 2014-11-20 | 2015-10-30 | Marker lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014235552A JP6457793B2 (ja) | 2014-11-20 | 2014-11-20 | 標識灯 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016097772A JP2016097772A (ja) | 2016-05-30 |
JP6457793B2 true JP6457793B2 (ja) | 2019-01-23 |
Family
ID=56009825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014235552A Active JP6457793B2 (ja) | 2014-11-20 | 2014-11-20 | 標識灯 |
Country Status (2)
Country | Link |
---|---|
US (1) | US9671081B2 (ja) |
JP (1) | JP6457793B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3031793B1 (fr) * | 2015-01-15 | 2017-01-27 | Valeo Iluminacion Sa | Dispositif lumineux de vehicule dans lequel un guide de lumiere supporte un autre guide de lumiere |
JP6777432B2 (ja) * | 2016-06-15 | 2020-10-28 | スタンレー電気株式会社 | 車両用灯具 |
US10151436B1 (en) * | 2017-10-12 | 2018-12-11 | GM Global Technology Operations LLC | Vehicle lighting assembly with light transfer optical system |
JP7020259B2 (ja) * | 2018-04-09 | 2022-02-16 | トヨタ自動車株式会社 | 車両用灯具 |
ES2748207B2 (es) * | 2018-09-13 | 2020-11-19 | Seat Sa | Faro para vehiculo automovil |
JP2022022651A (ja) * | 2020-06-30 | 2022-02-07 | 市光工業株式会社 | 車両用導光体及び車両用灯具 |
US11512828B2 (en) * | 2020-12-01 | 2022-11-29 | Valeo Vision | Automotive lamp optical system with light diffusive projection lens |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5400225A (en) * | 1993-10-06 | 1995-03-21 | Currie; Joseph E. | Optical fiber illumination device |
US20080238649A1 (en) * | 2007-03-31 | 2008-10-02 | Weldon Technologies, Inc. | Warning Light |
JP2009120149A (ja) * | 2007-11-19 | 2009-06-04 | Aisin Seiki Co Ltd | 車両用ランプ制御システム |
JP4979565B2 (ja) | 2007-12-14 | 2012-07-18 | 株式会社小糸製作所 | 車両用灯具 |
JP5727884B2 (ja) * | 2011-07-05 | 2015-06-03 | 株式会社小糸製作所 | 点灯回路 |
DE102012107946A1 (de) * | 2012-08-29 | 2014-03-06 | Hella Kgaa Hueck & Co. | Verfahren für den Betrieb eines Lichtsystems |
DE102013218739A1 (de) * | 2013-09-18 | 2015-03-19 | Automotive Lighting Reutlingen Gmbh | Beleuchtungseinrichtung eines Kraftfahrzeugs |
-
2014
- 2014-11-20 JP JP2014235552A patent/JP6457793B2/ja active Active
-
2015
- 2015-10-30 US US14/927,809 patent/US9671081B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US9671081B2 (en) | 2017-06-06 |
US20160146441A1 (en) | 2016-05-26 |
JP2016097772A (ja) | 2016-05-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6457793B2 (ja) | 標識灯 | |
EP2157363B1 (en) | Optical element for vehicle lamp | |
JP6040346B2 (ja) | 自動車用の照明装置 | |
WO2015002013A1 (ja) | 車両用灯具 | |
JPWO2019021693A1 (ja) | ランプ装置、センサシステム、およびセンサ装置 | |
US20180142859A1 (en) | Vehicular lamp | |
JP2012028155A (ja) | 車両用灯具ユニット | |
JP5675465B2 (ja) | 車両用灯具 | |
US9151461B1 (en) | Lens for a vehicular lamp | |
KR101262546B1 (ko) | 차량용 램프구조 | |
JP2008146948A (ja) | 車両用灯具 | |
WO2019225645A1 (ja) | 車両用灯具 | |
JP2017224475A (ja) | 車両用灯具 | |
JP2015156340A (ja) | 車両用灯具 | |
KR20180076708A (ko) | 차량용 램프 | |
JP7154417B2 (ja) | 自動車投光器用の照射装置、及び自動車投光器 | |
JP2015185524A (ja) | 車両用灯具 | |
JP6234157B2 (ja) | 車両用灯具 | |
JP6419444B2 (ja) | ライトトンネルを表象する灯具 | |
JP7498834B2 (ja) | 車両用標識灯 | |
JP6737644B2 (ja) | 車両用灯具 | |
KR20180061928A (ko) | 차량용 램프 | |
JP2022020240A5 (ja) | ||
JP2013149553A (ja) | 異なる機能の灯具ユニットを備えた車両用灯具 | |
KR101262610B1 (ko) | 차량용 램프구조 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20171005 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180612 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20180613 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180731 |
|
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: 20181211 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20181221 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6457793 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |