JP4945658B2 - 車両用前照灯 - Google Patents
車両用前照灯 Download PDFInfo
- Publication number
- JP4945658B2 JP4945658B2 JP2010113408A JP2010113408A JP4945658B2 JP 4945658 B2 JP4945658 B2 JP 4945658B2 JP 2010113408 A JP2010113408 A JP 2010113408A JP 2010113408 A JP2010113408 A JP 2010113408A JP 4945658 B2 JP4945658 B2 JP 4945658B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- led
- lamp
- light source
- led 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.)
- Expired - Fee Related
Links
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 10
- 229920005989 resin Polymers 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 238000009792 diffusion process Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 229920002050 silicone resin Polymers 0.000 description 17
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 7
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052814 silicon oxide Inorganic materials 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010020649 Hyperkeratosis Diseases 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
2…LEDチップ
3…ベース
3a…キャビティ
3b…配線パターン
4…絶縁層
5…端子板
6…透明シリコーン樹脂
6a…蛍光体
6b…硬質しリコーン樹脂
6c…酸化シリコン(SiO2)
7…金線
8…フラットカバー
20…ヘッドライト
21…反射鏡
22…ヒートシンク
Claims (1)
- ベースに搭載されたLEDチップの上に蛍光体を混入した樹脂が設けられ矩形状の発光形状を有するLED光源を光源とし、左右に適宜な拡散を行うレンズカットを有するレンズを持つ車両用前照灯であって、
前記LED光源の前記発光形状の短辺と長辺との比が1:2〜1:6の範囲であり、前記樹脂の表面がレンズ作用を実質的に生じないほぼ面一の平面をなし、前記長辺を車両の左右方向へ向けて配置したことを特徴とする車両用前照灯。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010113408A JP4945658B2 (ja) | 2010-05-17 | 2010-05-17 | 車両用前照灯 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010113408A JP4945658B2 (ja) | 2010-05-17 | 2010-05-17 | 車両用前照灯 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004223707A Division JP4599111B2 (ja) | 2004-07-30 | 2004-07-30 | 灯具光源用ledランプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010205740A JP2010205740A (ja) | 2010-09-16 |
JP4945658B2 true JP4945658B2 (ja) | 2012-06-06 |
Family
ID=42966998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010113408A Expired - Fee Related JP4945658B2 (ja) | 2010-05-17 | 2010-05-17 | 車両用前照灯 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4945658B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012169189A (ja) * | 2011-02-15 | 2012-09-06 | Koito Mfg Co Ltd | 発光モジュールおよび車両用灯具 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0927643A (ja) * | 1995-07-13 | 1997-01-28 | Stanley Electric Co Ltd | 受光/発光素子 |
JP2000174350A (ja) * | 1998-12-10 | 2000-06-23 | Toshiba Corp | 光半導体モジュール |
JP4431932B2 (ja) * | 2001-07-16 | 2010-03-17 | スタンレー電気株式会社 | 灯具 |
JP3989794B2 (ja) * | 2001-08-09 | 2007-10-10 | 松下電器産業株式会社 | Led照明装置およびled照明光源 |
JP4143732B2 (ja) * | 2002-10-16 | 2008-09-03 | スタンレー電気株式会社 | 車載用波長変換素子 |
JP4040955B2 (ja) * | 2002-11-06 | 2008-01-30 | 株式会社小糸製作所 | 車両用前照灯及びその製造方法 |
-
2010
- 2010-05-17 JP JP2010113408A patent/JP4945658B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2010205740A (ja) | 2010-09-16 |
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