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 that have pushbutton surfaces located close to each other in a shared a crating surface. The switch has a shared switch housing in which actuation tappets of the pushbutton switching units are movably guided, and a cap mounted over the actuation tappets and onto the switch housing. The cap is made by means of a two-component injection-molding technique and consists of a relatively rigid plastic frame with recessed windows each of a shape and size that corresponds to the circumference of one of the pushbutton surfaces and of a silicone membrane extending over the recessed windows.
|
申请公布号 |
US2004089530(A1) |
申请公布日期 |
2004.05.13 |
申请号 |
US20030634720 |
申请日期 |
2003.08.05 |
申请人 |
TRW AUTOMOTIVE ELECTRONICS & COMPONENTS GMBH & CO. KG |
发明人 |
SCHMON WILFRIED;ALTMANN MARKUS;SCHULTE PETER |
分类号 |
B60R16/02;B60K37/06;B62D1/04;H01H9/02;H01H9/06;H01H13/04;H01H13/08;H01H13/705;(IPC1-7):H01H13/14 |
主分类号 |
B60R16/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|