| 摘要 |
A tilt contact switch for kinetic activity amusement games, for example pin ball games. A spherical tilt element is confined within a spherical socket and mounted below an opening in a game board surface panel. A contact bumper is mounted by the spherical tilt element and extends above the game board surface for engagement by a moving ball or the like. A wobble plate is fixed to the spherical tilt element and positioned closely adjacent to a switch element molded of soft, elastic silicone rubber material formed with spaced contact bumps. Tilting of the wobble plate, as a result of contact with the bumper, will deform and depress one or more of the contact bumps, serving to complete an electrical circuit through circuit contacts underlying a depressed contact bump. The resiliency of the contact bumps serves to bias the wobble plate to a normal or rest position when tilt forces are removed from the contact bumper. Desirably, the contact bumper is removably mounted on the spherical tilt element and can be replaced by a cover element, to permit reconfiguration of the game board for use without the presence of a particular contact bumper.
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