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1. 发明公开

EP4316948A1 STEERING WHEEL 审中-实审
公开(公告)号：EP4316948A1
公开(公告)日：2024-02-07
申请号：EP22778299.2
申请日：2022-01-12
申请人： Autoliv Development AB
发明人： XU, Linlin , DING, Liang , LU, Xiaoshan
IPC分类号： B62D1/06 , B60Q3/283 , B60Q3/70 , B60Q3/66
摘要： A steering wheel (1). The steering wheel (1) includes a steering wheel rim (20) and a light-emitting assembly (10), the steering wheel rim (20) having an inner cavity, and the light-emitting assembly (10) being provided in the inner cavity so as to be used to cause the steering wheel rim (20) to emit light, wherein the light-emitting assembly (10) includes a light source (110), a first printed circuit board (100), and a second printed circuit board (200), wherein the light source (110) is provided on the first printed circuit board (100), the second printed circuit board (200) being provided with a control assembly for controlling the light source (110), the second printed circuit board (200) being configured to control the light source (110) by means of an electrical connection with the first printed circuit board (100), the first printed circuit board (100) being configured to be a flexible circuit board, and the second printed circuit board (200) being configured to be a rigid circuit board.

2. 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.

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