发明名称 |
Multifunctional pushbutton switch |
摘要 |
A multifunctional pushbutton switch for a vehicle steering wheel has a plurality of pushbutton switching units with pushbutton surfaces that are close to each other in a common operating surface. The switch has a common switch housing in which actuation tappets of the pushbutton switching units are movably guided. A cap is mounted onto the switch housing. The cap is made by means of a two-component injection-molding technique of a relatively rigid plastic frame with a cutout window whose shape and size correspond to the circumference of a pushbutton surface and of a silicone membrane stretched over the window.
|
申请公布号 |
US6888079(B2) |
申请公布日期 |
2005.05.03 |
申请号 |
US20030634677 |
申请日期 |
2003.08.05 |
申请人 |
TRW AUTOMOTIVE ELECTRONICS & COMPONENTS GMBH & CO. KG |
发明人 |
ALTMANN MARKUS |
分类号 |
B62D1/04;H01H11/00;H01H13/04;H01H13/52;H01H13/70;H01H13/705;(IPC1-7):H01H9/00 |
主分类号 |
B62D1/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|