| 摘要 |
<p>PURPOSE: A button assembly is provided to make a plurality of signal inputs possible by arranging a plurality of buttons through the centering inside a rotary module which inputs a signal by rotation. CONSTITUTION: A button assembly comprises a rotary module(20), the centering(30) and a plurality of button bases(50). The rotary module is rotatably installed to change the connection of a circuit by rotation. The centering is installed inside the rotary module. A plurality of mounting holes(30') are formed in the centering. At one side of the centering, a substrate(80) in which a switch(82) for generating a signal is equipped is installed. A part of a button base is inserted into the mounting hole so as to make the relative movement possible with respect to the centering.</p> |
