- 专利标题： ILLUMINATION DEVICE FOR A MOTOR VEHICLE HEADLAMP
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申请号： EP21183063.3申请日： 2021-07-01
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公开(公告)号： EP4112379A1公开(公告)日： 2023-01-04
- 发明人: Kern, Matthias , Maier, Andreas , Poschenreither, Rene , Amundsson, Lars , Gaiswinkler, Daniel
- 申请人： ZKW Group GmbH
- 申请人地址： AT 3250 Wieselburg Rottenhauser Straße 8
- 代理机构： Patentanwaltskanzlei Matschnig & Forsthuber OG
- 主分类号： B60Q1/00
- IPC分类号： B60Q1/00 ; B60Q1/05 ; B60Q1/26 ; F21S41/63
摘要：
Illumination device (10) for a motor vehicle headlamp, wherein the illumination device (10) comprising:
- at least one light module (20) configured to illuminate light along a light path in a main direction (X),
- a movable lower light guide element (100) and a movable upper light guide element (200),
- a motion device for a movement of the lower and upper light guide element (100, 200) with respect to each other between
- a closed position (PI), wherein the lower and upper light guide element (100, 200) are
- as seen in the main direction (X) - in front of the at least one light module (20) at least partially blocking the light path of the at least one light module (20), wherein the lower and upper light guide element (100, 200) are configured to emit light in the main direction (X), when in the closed position (PI), and
- an opened position (P2), wherein the lower and upper light guide element (100, 200) are moved away from the light path of the at least one light module to unblock the light path of the at least one light module (20),
while maintaining their spatial orientation,
- a frame (600), which is stationary in relation to the movement of the lower and upper light guide element (100, 200), wherein the motion mechanism is mounted on the frame (600).
- at least one light module (20) configured to illuminate light along a light path in a main direction (X),
- a movable lower light guide element (100) and a movable upper light guide element (200),
- a motion device for a movement of the lower and upper light guide element (100, 200) with respect to each other between
- a closed position (PI), wherein the lower and upper light guide element (100, 200) are
- as seen in the main direction (X) - in front of the at least one light module (20) at least partially blocking the light path of the at least one light module (20), wherein the lower and upper light guide element (100, 200) are configured to emit light in the main direction (X), when in the closed position (PI), and
- an opened position (P2), wherein the lower and upper light guide element (100, 200) are moved away from the light path of the at least one light module to unblock the light path of the at least one light module (20),
while maintaining their spatial orientation,
- a frame (600), which is stationary in relation to the movement of the lower and upper light guide element (100, 200), wherein the motion mechanism is mounted on the frame (600).
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