基本信息:
- 专利标题: 자동차 헤드램프용 조명 장치 및 자동차 헤드램프
- 专利标题(英):ILLUMINATION DEVICE FOR A MOTOR VEHICLE HEAD LAMP AND MOTOR VEHICLE HEAD LAMP
- 申请号:KR1020190145769 申请日:2019-11-14
- 公开(公告)号:KR102293083B1 公开(公告)日:2021-08-25
- 优先权: EP182070466 2018-11-19
- 主分类号: F21S43/236
- IPC分类号: F21S43/236 ; F21S41/25
The invention relates to a lighting device (1) for generating a light distribution with a light and dark boundary for a headlight of a motor vehicle. The device is equipped with a light source (10), alight-transmitting body (100), a light feeding element (101) for feeding light emitted by the light source (10), and a projection device (200), wherein the light-transmitting body (100) has a shadingdevice (103) with a light-shielding edge region (104), the shading device (103) is arranged between the light feeding element (101) and the projection device (200) along the light propagation direction, light of the at least one light source (10) is incident into the light-transmitting body (100) via the light feeding element (101), the light is transmitted as a first light beam (S1) in the light-transmitting body (100).
信息查询:
EspacenetIPC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 |
--------F21S43/10 | .以光源为特征的 |
----------F21S43/235 | .. 光导 |
------------F21S43/236 | ...以光导形状为特征的 |