Workman Nydegger
Switching signal input device for use with electronic apparatus
A switching signal input device for use with an electronic apparatus is provided. The switching signal input device includes a switch part, an operating part and a resilience element, and is capable of performing four-directional switch control actions in response to the elastic forces generated from the resilience element on two planes perpendicular to each other.
Transpacific Plasma, LLC
H
H01H
inventional
Chang Kun Wen Shin
Lu Wang