JP4837494B2 - 導光体を有する灯具 - Google Patents
導光体を有する灯具 Download PDFInfo
- Publication number
- JP4837494B2 JP4837494B2 JP2006230804A JP2006230804A JP4837494B2 JP 4837494 B2 JP4837494 B2 JP 4837494B2 JP 2006230804 A JP2006230804 A JP 2006230804A JP 2006230804 A JP2006230804 A JP 2006230804A JP 4837494 B2 JP4837494 B2 JP 4837494B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- light guide
- lamp
- light source
- guide
- 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
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Description
2…導光体
2a…前面
2b…後面
2c…板面
3…光源
10…ヘッドライト
11…ハウジング(灯体)
Claims (2)
- 少なくとも一枚の板状の導光体の板厚面の一端から光源からの光を入射させて内面反射により伝播し、所望の位置の板厚面、若しくは、板面から外部に射出し観視させる構成とした灯具において、前記光源の光軸を前記導光体の板面近傍に設定したことを特徴とする導光体を有する灯具。
- 前記導光体は前記板厚面を前記光源に向かう適宜な傾斜面とされた複数枚が略平行として設けられており、光軸を前記導光体の板面近傍に設定された前記光源からの光を少なくとも二枚が導入可能とされていることを特徴とする請求項1記載の導光体を有する灯具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006230804A JP4837494B2 (ja) | 2006-08-28 | 2006-08-28 | 導光体を有する灯具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006230804A JP4837494B2 (ja) | 2006-08-28 | 2006-08-28 | 導光体を有する灯具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008053156A JP2008053156A (ja) | 2008-03-06 |
JP4837494B2 true JP4837494B2 (ja) | 2011-12-14 |
Family
ID=39236984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006230804A Expired - Fee Related JP4837494B2 (ja) | 2006-08-28 | 2006-08-28 | 導光体を有する灯具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4837494B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101256124B1 (ko) * | 2009-06-18 | 2013-04-23 | 가부시끼가이샤 에스.케이.지 | 조명장치 |
JP5278208B2 (ja) * | 2009-07-09 | 2013-09-04 | 市光工業株式会社 | 車両用灯具 |
JP5374284B2 (ja) * | 2009-09-09 | 2013-12-25 | スタンレー電気株式会社 | 導光体を有する灯具 |
KR101232297B1 (ko) * | 2010-12-06 | 2013-02-15 | 에스엘 주식회사 | 차량용 램프 |
CN114667409A (zh) * | 2020-01-31 | 2022-06-24 | 株式会社小糸制作所 | 车辆用灯具 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH680672A5 (ja) * | 1989-08-28 | 1992-10-15 | Speno International | |
JPH0440405A (ja) * | 1990-06-07 | 1992-02-10 | Konica Corp | ズームレンズ装置 |
JP2000133011A (ja) * | 1998-10-20 | 2000-05-12 | Ichikoh Ind Ltd | 自動車用灯具 |
JP2002270012A (ja) * | 2001-03-13 | 2002-09-20 | Ichikoh Ind Ltd | 車両用灯具 |
JP3984023B2 (ja) * | 2001-11-02 | 2007-09-26 | 株式会社小糸製作所 | 車輌用灯具 |
JP4118647B2 (ja) * | 2002-10-24 | 2008-07-16 | 株式会社小糸製作所 | 車両用標識灯 |
JP4290607B2 (ja) * | 2004-06-04 | 2009-07-08 | 株式会社小糸製作所 | 車両用灯具 |
JP2006048955A (ja) * | 2004-07-30 | 2006-02-16 | Nidec Copal Corp | 車両の制動警告装置 |
-
2006
- 2006-08-28 JP JP2006230804A patent/JP4837494B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2008053156A (ja) | 2008-03-06 |
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