Device for controlling an electrical apparatus

摘要

The control device uses a sliding regulator (2) extending over the entire surface (O) of a handgrip (H) used for guiding and/or supporting the vacuum cleaner and provided with an elongate sliding element, for operation by a finger of the same hand. The slider is used for operation of an electrical, electronic, or mechanical setting element, e.g. a sliding potentiometer controlling the power output of the vacuum cleaner motor.