Electric switch

An electric switch comprising a one-piece, elastically deformable contactor (8), the electric switch comprising an end area (18) on which a first contact point (10) and a second contact point (12) are arranged, and at least one tension strip (14) and at least one arched section (16) extending from the end area (18) such that movement of an actuating element (4) from a normal position, in which the first contact point (10) is in contact with a first contact surface (22), to a switched position, in which the second contact point (12) is in contact with a second contact surface (26), and vice-versa, the tension strip (14) being elastically deformed and an arch of the arched section (16) being elastically deformed by linear displacement of the first and the second contact points (10, 12), respectively, over the first and the second contact surfaces (22, 26), the electric switch further comprising a holder (2) in which are arranged:

• a common contact terminal (6),
• the contactor (8), which has the first contact point (10) on a convex side of the end area (18) and the second contact point (12) on a concave side of the end area (18), an end of the arched section (16) opposite the end area (18) is supported on the common terminal (6),
• the actuating element (4) which, to operate the switch, is moved from the normal position to the switching position,
• a first selective terminal (20) with the first contact surface (22) and a second selective terminal (24) with the second contact surface (26), such that the end area (18) of the contactor (8) is switchable back and forth between the first and the second contact surfaces (22, 26),
• a lever (28) with two end areas, one end area of the lever (28) being mounted to pivot around a pivot point (30), and with the tension strip (14) of the contactor (8) attached to another end area of the lever (28), which is in contact with the actuating element (4).

An electric switch comprising:

• a flexible contactor (8) having an end area (18) from which at least one tension strip (14) and at least one arched section (16) extend, the end area (18) having a first contact point (10), on one face, and a second contact point (12), on an opposite face;
• a lever (28) having an attachment end and a secured end, the attachment end communicates with an end of the at least one tension strip (14) that is remote from the end area (18) of the contactor (8) and the secured end being pivotably fixed to a holder (2) at a pivot point (30), and the lever (28) extends essentially parallel to the at least one tension strip (14);
• the holder (2) having a first terminal (20) with a contact surface (22) and a second terminal (24) with a contact surface (26), the first and the second terminals (20, 24) being arranged such that the contact surface (22) of the first terminal (20) is aligned with but spaced from the contact surface (26) of the second terminal (24), and the contactor (8) is arranged such that end area (18) and the first and second contact points (10, 12) being aligned between but spaced from the first and the second contact surfaces (22, 26);
• the lever (28) being pivotable between a normal position, a switch-over position and a switched position and communicates with the tension strip (14) such that,
• in the normal position, the first contact point (10) of the contactor (8) contacts the contact surface (22) of the first terminal (20), the second contact point (12) of the contactor (8) is spaced from the contact surface (26) of the second terminal (24), and each of the first and the second contact points (10, 12) of the contactor (8) and the contact surfaces (22, 26) of the first and the second terminals (20, 24) are linearly aligned,
• in the switch-over position, the first contact point (10) of the contactor (8) contacts the contact surface (22) of the first terminal (20), the second contact point (12) of the contactor (8) is spaced from the contact surface (26) of the second terminal (24), and the first and the second contact points (10, 12) of the contactor (8) are linearly spaced from the contact surfaces (22, 26) of the first and the second terminals (20, 24) by a distance,
• in the switched position, the second contact point (12) of the contactor (8) contacts the contact surface (26) of the second terminal (24), the first contact point (10) of the contactor (8) is spaced from the contact surface (22) of the first terminal (20) and the first and the second contact points (10, 12) of the contactor (8) are linearly spaced from the contact surfaces (22, 26) of the first and the second terminals (20, 24) by a distance.