Switching element for electric switch
OwnerTsung-Mou Yuinventor
Life of this patent
Estimating the term…
Abstract
A switching element of a sheet of resilient metal having high and low heat-expansive sides, the switching element having a middle leg carrying an electric contact for making and breaking a circuit with a stationary contact on a substrate below, first and second outer legs each having one end connected to the same end of the middle leg, and an arm of width smaller than ⅓ of the width of said switching arm extended outwards from the connecting area between the middle leg and the outer legs in longitudinal alignment with the middle leg for pulling upwards/pushing downwards by an external force to reverse the middle leg.
Claims2
A switching element of a sheet of resilient metal having high and low heat-expansive sides, the switching element having a mounting side and an actuating side, a middle leg carrying an electric contact for making and breaking a circuit with a stationary contact on a substrate below, and first and second outer legs each having one end connected to the same end of said middle leg at said actuating side, wherein the switching element further has an arm extended outwards from said actuating side in longitudinal alignment with said middle leg for pulling upwards/pushing downwards by an external force to reverse said middle leg, said arm having a width smaller than ⅓ of the width of said switching element.
Dependencies are inferred from the claim text.