JP5429862B2 - 車輌用灯具 - Google Patents
車輌用灯具 Download PDFInfo
- Publication number
- JP5429862B2 JP5429862B2 JP2009137534A JP2009137534A JP5429862B2 JP 5429862 B2 JP5429862 B2 JP 5429862B2 JP 2009137534 A JP2009137534 A JP 2009137534A JP 2009137534 A JP2009137534 A JP 2009137534A JP 5429862 B2 JP5429862 B2 JP 5429862B2
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- lamp
- light
- emitting diode
- circuit board
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/10—Protection of lighting devices
-
- 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
- F21S41/19—Attachment of light sources or lamp holders
- F21S41/192—Details of lamp holders, terminals or connectors
-
- 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]
- F21S41/151—Light emitting diodes [LED] arranged in one or more lines
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
Claims (2)
- 一方に開口されたランプボデイと該ランプボデイに取り付けられ前記開口を閉塞するアウターカバーとによって構成された灯具外筐と、
光源として用いられた発光ダイオードと該発光ダイオードが搭載された回路基板とを有し前記灯具外筐の内部に配置された発光ユニットと、
前記アウターカバーを透過され前記発光ユニットへ向かう太陽光を反射する反射部材と、
前記発光ダイオードから出射された光を反射する反射面を有するリフレクターと、
前記リフレクターで反射された光を透過して前方へ照射する投影レンズとを備え、
前記投影レンズの焦点は前記リフレクターの前側焦点に一致されると共に、前記リフレクターの後側焦点は前記発光ダイオードの出射点に一致され、
前記反射部材によって前記回路基板の前記発光ダイオードが搭載された面における少なくとも一部を覆うようにした
ことを特徴とする車輌用灯具。 - 前記反射部材に太陽光を乱反射させる乱反射部を形成した
ことを特徴とする請求項1に記載の車輌用灯具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009137534A JP5429862B2 (ja) | 2009-06-08 | 2009-06-08 | 車輌用灯具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009137534A JP5429862B2 (ja) | 2009-06-08 | 2009-06-08 | 車輌用灯具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010282939A JP2010282939A (ja) | 2010-12-16 |
JP5429862B2 true JP5429862B2 (ja) | 2014-02-26 |
Family
ID=43539495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009137534A Expired - Fee Related JP5429862B2 (ja) | 2009-06-08 | 2009-06-08 | 車輌用灯具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5429862B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6261276B2 (ja) * | 2013-10-11 | 2018-01-17 | 株式会社小糸製作所 | 車両用灯具 |
FR3023350A1 (fr) * | 2014-07-07 | 2016-01-08 | Valeo Vision | Systeme d'eclairage et/ou de signalisation pour vehicule automobile |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005174633A (ja) * | 2003-12-09 | 2005-06-30 | Ichikoh Ind Ltd | 車両用灯具 |
-
2009
- 2009-06-08 JP JP2009137534A patent/JP5429862B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2010282939A (ja) | 2010-12-16 |
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