Patent ID: 7381911
Filing Date: 2008-06-03
Classification: H01H

Abstract:
1. A multi-instruction switch, comprising: a base; a control disk located above the base and turnable relative to the base having a guiding portion on an inner peripheral rim corresponding to the perimeter of the base; a plurality of electrodes located on the base including a common electrode, a first electrode and a second electrode; and a conductive element which is elastic and anchored on the base and bent to form a common contact end in a middle portion and a first contact end and a second contact end on two ends, the common contact end being not connected to the common electrode in normal conditions, and the first contact end and the second contact end being connected respectively to the first electrode and the second electrode; the control disk being turnable leftwards or rightwards so that the guiding portion drives the common contact end to connect the common electrode, and the conductive element is moved in a biased manner such that the first contact end or the second contact end is separated from the first electrode or the second electrode, and the common electrode is electrically connected to the second electrode or the first electrode.