基本信息:
- 专利标题： AUTOMOTIVE LIGHTING
- 申请号：US16591146 申请日：2019-10-02
- 公开(公告)号：US20210102682A1 公开(公告)日：2021-04-08
- 发明人： Robert Leon FRAIZER , Rebecca STANLEY , Shivi SINGH , Colby J. DARLAGE , Jose Alberto GOMEZ RAMIREZ
- 申请人： VALEO NORTH AMERICA, INC.
- 申请人地址： US MI Troy
- 专利权人： VALEO NORTH AMERICA, INC.
- 当前专利权人： VALEO NORTH AMERICA, INC.
- 当前专利权人地址： US MI Troy
- 主分类号： F21S43/20
- IPC分类号： F21S43/20 ; F21S43/239 ; F21S43/243 ; F21S43/249 ; F21S43/31 ; F21S43/40
摘要：
A light guide has an elongated body that includes an entrance face at which light is admitted into the light guide and an exit face at which the light emanates from the light guide. The light guide has an inboard side wall and an outboard side wall extending between the entrance face and the exit face. The entrance face, the exit face, the inboard side wall and the outboard side wall enclose a medium containing a colorant by which the medium meets a color criterion while minimizing light absorption at a wavelength of the light.
公开/授权文献:
- US11079089B2 Automotive lighting 公开/授权日：2021-08-03
IPC结构图谱:
| F | 机械工程；照明；加热；武器；爆破 |
| --F21 | 照明 |
| ----F21S | 非便携式照明装置或其系统 |
| ------F21S43/00 | 特别适用于车辆外部的信号装置，例如刹车灯，方向指示灯或反转灯 |
| --------F21S43/20 | .以折射器，透明盖板，光导或过滤器为特征的 |