| 摘要 |
An electrical switch having a rapid snap-action switching movement for a motor vehicle window winding device having a plastic supporting body (1), a first stationary contact (6) and a second stationary contact (7) which are held in a mutually facing position in the interior of the supporting body (1), a moving contact (12) which consists essentially of a laminate, one free end of which is located with play between the two stationary contacts (6, 7), a control lever (16) which is mounted in the supporting body (1) such that it can pivot and is connected to the other end of the laminate (13), a leaf spring (18) which is arranged between the laminate (13) and a part which is mounted on the supporting body (1) such that it holds the free end of the laminate (13) in contact with the first stationary contact (6), and an operating key (2) which is mounted on the supporting body (1) such that it can pivot and can be pressed against one end of the said control lever (16) in order to move the free end of the laminate (13) into contact with the second stationary contact (7), the leaf spring (18) being constructed and arranged such that the transition of the laminate (13) from the first position into the second position takes place with a rapid snap-action movement. <IMAGE> |
