To provide a high stroke switch which has a small parts count, can completely prevent chattering and poor contact, is compact, and allows a higher stroke.
The high stroke dome switch includes a movable metal contact, wherein the movable contact includes: a central dome section which is a belleville spring pushed in a substrate direction; two or more couplers placed on the periphery of the dome section at almost equal intervals; and two or more legs disposed so as to extend from these respective couplers radially to the center of the dome section, wherein the two or more legs are flat springs from the respective dome sections to the outside direction; and the central dome section includes a switch contact coming in contact with the fixed contact in synchronism with giving the feeling of click to an operator by inversion of the central dome section.
Tadashi Sato
Toshiya Sato
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