JP6812073B2 - 車両の走行用前照灯 - Google Patents
車両の走行用前照灯 Download PDFInfo
- Publication number
- JP6812073B2 JP6812073B2 JP2016254392A JP2016254392A JP6812073B2 JP 6812073 B2 JP6812073 B2 JP 6812073B2 JP 2016254392 A JP2016254392 A JP 2016254392A JP 2016254392 A JP2016254392 A JP 2016254392A JP 6812073 B2 JP6812073 B2 JP 6812073B2
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- Prior art keywords
- light source
- vehicle
- source segment
- light
- illumination
- 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.)
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- 238000005286 illumination Methods 0.000 claims description 101
- 230000004907 flux Effects 0.000 claims description 27
- 238000013459 approach Methods 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 description 13
- 230000007423 decrease Effects 0.000 description 7
- 239000000758 substrate Substances 0.000 description 3
- 238000005282 brightening Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000004301 light adaptation Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Description
20…第二光源セグメントの照明光
31、32…第三光源セグメントの照明光
40…第四光源セグメントの照明光
51、52…第五光源セグメントの照明光
60…第六光源セグメントの照明光
70…第七光源セグメントの照明光
80…第八光源セグメントの照明光
A…車両中心線を含み車両の進行方向と平行な鉛直面
C…車両
CL…自車線
F…先行車
H…光源セグメントと同等の高さに位置する水平面
L1、L2…光源
O…対向車
OL…対向車線
Claims (1)
- 対向車が出現したとき、車両の前方を照明する複数の光源セグメントのうちの対向車を指向する光源セグメントを消灯しまたは当該光源セグメントから放射する光束の量を平常よりも減少させるにあたり、対向車との距離が近づくにつれて徐々に当該光源セグメントから放射する光束の量を減らすか、対向車の出現後から時間が経過するにつれて徐々に当該光源セグメントから放射する光束の量を減らすとともに、
対向車が当該光源セグメントの照明範囲から外れた場合に、消灯しまたは放射する光束の量を減少させていた当該光源セグメントから放射する光束の量を一時的に平常の量よりも増加させ、しかる後その光束の量を徐々に平常の量まで減少させる車両の走行用前照灯。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016254392A JP6812073B2 (ja) | 2016-12-27 | 2016-12-27 | 車両の走行用前照灯 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016254392A JP6812073B2 (ja) | 2016-12-27 | 2016-12-27 | 車両の走行用前照灯 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018103905A JP2018103905A (ja) | 2018-07-05 |
JP6812073B2 true JP6812073B2 (ja) | 2021-01-13 |
Family
ID=62785164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016254392A Active JP6812073B2 (ja) | 2016-12-27 | 2016-12-27 | 車両の走行用前照灯 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6812073B2 (ja) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4523526B2 (ja) * | 2005-09-13 | 2010-08-11 | 株式会社小糸製作所 | ヘッドランプシステム |
JP5525406B2 (ja) * | 2010-10-08 | 2014-06-18 | 株式会社小糸製作所 | 車両用照明灯具 |
JP2013082267A (ja) * | 2011-10-06 | 2013-05-09 | Denso Corp | 車両用前照灯制御装置 |
JP2014162244A (ja) * | 2013-02-21 | 2014-09-08 | Ichikoh Ind Ltd | 車両用前照灯装置 |
JP6350402B2 (ja) * | 2015-06-15 | 2018-07-04 | 株式会社デンソー | 車両用前照灯制御装置 |
-
2016
- 2016-12-27 JP JP2016254392A patent/JP6812073B2/ja active Active
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Publication number | Publication date |
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JP2018103905A (ja) | 2018-07-05 |
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