Rotary electric switch or resistor

摘要

The rotary switch or resistor has contact elements (8) provided by elastomer balls or rollers (12), providing connections between overlapping terminal pin paths (4) provided by a stationary base plate (3) and conductor paths (6) provided by a relatively rotatable base plate (5), the resetting force provided by the compression of the contact elements providing a clamping force between interlocking elements (13) of the 2 base plates.