SHEET WITH CLICK SPRING, METHOD FOR PRODUCING SHEET WITH CLICK SPRING, AND SWITCH DEVICE

This sheet with a click spring is provided with a sheet member, a click spring provided to one surface of the sheet member, and a pusher member that is provided to the other surface of the sheet member at a location opposite a top section of the click spring. A pusher member contact-surface that makes contact with the sheet member comprises: a welded section, which is a welded portion and is provided along an outer peripheral margin of the contact surface; and a non-welded section, which is a portion that has not been welded, and is provided within a region surrounded by the welded section. 带点按弹簧的片材具备：片材构件；点按弹簧，其设置在所述片材构件的一面；以及按压件构件，其设置在所述片材构件的另一面的与所述点按弹簧的顶部对置的位置，所述按压件构件中的与所述片材构件接触的接触面分别具有：熔接部，其是被熔接的部分，且沿着该接触面的外周缘部设置；以及非熔接部，其是未被熔接的部分，且设置在由所述熔接部包围的区域内。