Relocating tactile feedback to the perimeter and merging electronics into the assembly resolves manufacturing complexity while maintaining display capability.
A continuous lens uses deflectable feet to actuate switches while preventing adjacent key falsing.
Rotating key caps engage locking protrusions with stems to block input signals without software changes.
Ribs on the protective sheet intermediate portion alter natural frequency to reduce unwanted sound production in push switches.
A keyswitch structure uses a flexible film to absorb magnetic member impact, eliminating collision noise during automatic keycap return.
A switch device covering member integrates an elastic operating portion with a synthetic resin base to press the drive member shaft.
A key structure rocker pivots the cap to minimize friction and wear caused by uneven pressing forces.
Curved buffering portions at base plate openings distribute keypress force, preventing crease formation and switch activation failures in thin keyboards.
Linking the bar to an edge plate slot and recessed base step reduces overall height for thin keyboards.