JP5124386B2 - 車輌用灯具 - Google Patents
車輌用灯具 Download PDFInfo
- Publication number
- JP5124386B2 JP5124386B2 JP2008205567A JP2008205567A JP5124386B2 JP 5124386 B2 JP5124386 B2 JP 5124386B2 JP 2008205567 A JP2008205567 A JP 2008205567A JP 2008205567 A JP2008205567 A JP 2008205567A JP 5124386 B2 JP5124386 B2 JP 5124386B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- light source
- emitted
- lamp
- reflector
- 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.)
- Expired - Fee Related
Links
Images
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
- F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
- F21S43/31—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
- F21S43/10—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
- F21S43/239—Light guides characterised by the shape of the light guide plate-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
- F21S43/249—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
- F21S43/40—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
- F21W2103/10—Position 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
- F21W2103/00—Exterior vehicle lighting devices for signalling purposes
- F21W2103/55—Daytime running lights [DRL]
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)
Description
Claims (1)
- ランプハウジングとアウターカバーによって形成された灯具外筐の内部に光源とリフレクターと導光体が配置された車輌用灯具であって、
前記導光体は前記光源から出射された光の一部を入射する入射面と該入射面から入射され内部で導光された光を出射する出射面とを有し、
前記リフレクターは前記光源から出射された光の別の一部を反射する反射面を有し、
前記リフレクターの反射面で反射された光が前記導光体を透過されて出射されるようにし、
前記導光体を前後方向に対して傾斜する方向へ延びる形状に形成し、
前記導光体に本体部と該本体部の少なくとも一方の側縁に連続し本体部に対して屈曲された屈曲部とを設け、
前記灯具外筐の内部に光反射体を配置し、
前記灯具外筐の内部に前記光反射体へ向けて光を出射する光源体を配置し、
前記光源体から出射され前記光反射体で反射された光が前記導光体を透過されて出射されるようにし、
前記光源と前記光源体とが種類を異にする別個の光源として構成されるとともに、前記灯具外筐の内部の異なる箇所に配置された
ことを特徴とする車輌用灯具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008205567A JP5124386B2 (ja) | 2008-08-08 | 2008-08-08 | 車輌用灯具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008205567A JP5124386B2 (ja) | 2008-08-08 | 2008-08-08 | 車輌用灯具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010040485A JP2010040485A (ja) | 2010-02-18 |
JP5124386B2 true JP5124386B2 (ja) | 2013-01-23 |
Family
ID=42012787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008205567A Expired - Fee Related JP5124386B2 (ja) | 2008-08-08 | 2008-08-08 | 車輌用灯具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5124386B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6227345B2 (ja) * | 2013-09-25 | 2017-11-08 | スタンレー電気株式会社 | 車両用灯具 |
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 |
CN113531478B (zh) * | 2021-07-19 | 2022-12-23 | 东风汽车集团股份有限公司 | 一种隐藏式车灯光学结构及其车灯 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006008717A1 (de) * | 2006-02-24 | 2007-08-30 | Volkswagen Ag | Leuchtenanordnung für ein Fahrzeug |
-
2008
- 2008-08-08 JP JP2008205567A patent/JP5124386B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2010040485A (ja) | 2010-02-18 |
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