2024年4月23日发(作者：)

专利内容由知识产权出版社提供

专利名称：Steering column switch

发明人：Herbert Erdelitsch,Walter Hecht,Horst

Rachner

申请号：US07/117177

申请日：19871104

公开号：US04791253A

公开日：19881213

摘要：This invention relates to an electric switch, especially to a steering column

switch. The switch comprises an insulation plate, a switch lever and a switching member,

which are jointly swivellably mounted on the insulation plate in a swivelling plane

extending perpendicular to a swivelling shaft and which are tiltable from this plane. In the

swivelling plane, the lever and switching member can occupy several operating positions.

The various operating positions are defined by a locking cam and a detent. One of these

two elements is positioned on a locking lever. One end of said locking lever is swivellably

mounted about a shaft parallel to the swivelling shaft of the switching member and the

locking member is resiliently prestressed against the switching member. In order to

prevent the switch lever and the switching member from shaking in the rest condition and

to provide a smooth movement of the switch lever and switching member in a

changeover between the operating positions, the switching member is guided in the

swivelling plane by the switch lever. Thus, the guide can be maintained without an

additional space requirement. Due to the guide, the switching member does not strike

any other piece parts of the switch so that underside noise is also reduced.

申请人：SWF AUTO-ELECTRIC GMBH

代理人：James B. Raden

更多信息请下载全文后查看