A selecting switch operating section provided to support movable contact points includes circular elastic support walls disposed along an arrangement circle of selecting stationary contact points, and a pushing portion. When the selecting switch operating section is pushed by an operating...http://www.google.es/patents/US5744765?utm_source=gb-gplus-sharePatente US5744765 - Lever switch with support walls for supporting movable contact points and method of detecting an operating direction of a lever switch
Lever switch with support walls for supporting movable contact points and ...
