SWTICHING UNIT MOUNTED ON A STEERING WHEEL, THE SWITCHING APPARATUS HAVING THE SWTICHING UNIT AND THE METHOD FOR CONTROLING THE APPARATUS

摘要

The present invention comprises a housing mounted on the steering wheel and the housing cover on the side; Disposed in the housing, the base substrate forming the external electrical connector element connectable with the electrical communication; A fixed contact including a fixed outer contact disposed spaced on the outer periphery of the fixed central contact point and the fixed central contact disposed on one surface of the base substrate, and the outer circumference is kept to the fixed contact point and the outer fixed contact point and the center contact intermittent as the metal dome and push the movable contact having a fixed contact, the movable contact for pressing the metal dome push possibly push switch including a push rubber disposed; Provides a steering wheel having a switch unit, this device comprising a steering wheel switch and its control method; the housing cover and the push switch is disposed between the scroll capacitance switch.