| 发明名称 | Headlight lens for a vehicle headlight | ||
| 摘要 | Headlight lens for a vehicle headlight having a monolithic body of transparent material, the monolithic body including at least one light entry face, a light passage section and at least one optically operative light exit face. | ||
| 申请公布号 | US8851722(B2) | 申请公布日期 | 2014.10.07 |
| 申请号 | US201113990081 | 申请日期 | 2011.11.11 |
| 申请人 | Docter Optics SE | 发明人 | Fedosik Dmitry;Wintzer Wolfram |
| 分类号 | B60Q1/04;F21V7/08;F21S8/10 | 主分类号 | B60Q1/04 |
| 代理机构 | Barnes & Thornburg LLP | 代理人 | Barnes & Thornburg LLP |
| 主权项 | 1. Headlight lens for a vehicle headlight, the headlight lens having: a monolithic body of transparent material, the monolithic body including a light passage section; at least one optically operative light entry face inclined with respect to an optical axis of the light passage section at an angle of between 5° and 70°;at least one optically operative light exit face;a light tunnel passing over into the light passage section via a bend; andthe light passage section being configured for imaging the bend as a light-dark-boundary. | ||
| 地址 | DE | ||