KEYPAD ASSEMBLY FOR PORTABLE WIRELESS TERMINAL

摘要

PURPOSE: A keypad assembly for a portable wireless terminal is provided to previously prevent an interlocking operation of an adjacent other key button and prevent an error operation of a device by separately attaching key buttons on a supper side of a film sheet. CONSTITUTION: A plurality of contact point asperities(12) presses a plurality of metal domes(16) composed on a PCB(15). A button portion is formed on an upper portion of each contact asperity(12) by one body in a keypad lever(11). A thin film sheet(13) are attached on an upper side of the keypad lever(11). Key buttons(14) are separately attached on an upper side of each button portion of the thin film sheet(13).