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1. 发明公开

EP4052964A1 STEERING WHEEL ASSEMBLY 审中-实审
公开(公告)号：EP4052964A1
公开(公告)日：2022-09-07
申请号：EP20881135.6
申请日：2020-09-15
申请人： Autoliv Development AB
发明人： SANG, Ruigang , LIANG, Mingfei , LU, Xiaoshan
IPC分类号： B60Q3/283 , B60Q3/80 , B60R21/203
摘要： A steering wheel assembly (100), comprising: a steering wheel base plate; a safety airbag, located on the steering wheel base plate and comprising a cover (10) and a housing (20), wherein the cover (10) and the housing (20) define a space for accommodating an airbag of the safety airbag; and a light-emitting mark (30), capable of emitting light when powered on. The light-emitting mark (30) includes an electronic control element (301), a mark portion (303), and a flexible circuit board (302). The electronic control element (301) is configured to be based on a rigid printed circuit board. The flexible circuit board (302) is configured to have a first end connected to the electronic control element (301) and a second end connected to the mark portion (303) so that the electronic control element (301) controls light emission of the mark portion (303) by means of the flexible circuit board (302). The electronic control element (301) is arranged in a first position in the steering wheel assembly (100). The mark portion (303) is arranged in a second position in the steering wheel assembly (100). The second position is positioned at the cover (10). The first position and the second position are spaced apart from each other by a distance.

2. 发明公开

EP4331946A1 STEERING WHEEL 审中-实审
公开(公告)号：EP4331946A1
公开(公告)日：2024-03-06
申请号：EP22794346.1
申请日：2022-03-08
申请人： Autoliv Development AB
发明人： LIANG, Mingfei , XU, Linlin , ZHANG, Fenxia , SANG, Ruigang
IPC分类号： B62D1/06
摘要： Disclosed is a steering wheel (10), including a steering wheel rim (100) and a light-emitting assembly (200) arranged on the steering wheel rim (100), wherein the light-emitting assembly (200) includes a light source (210), a light guide member (220), and a light transmissive member (230), the light guide member (220) including a light inlet portion (2201), a light outlet portion (2202), and an orientation portion (2203) provided between the light inlet portion and the light outlet portion. Light emitted by the light source (2201) enters the light inlet portion (2201) in a first direction, is oriented by the orientation portion (2203), and then exits the steering wheel (10) from the light outlet portion (2202) and the light transmissive member (230) sequentially in a second direction. The first direction is different from the second direction, and the light transmissive member (230) is configured to be annular and arranged in a radial direction of the steering wheel (10).

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