Kapazitiver Berührungsschalter für elektrische Fensterheber oder Schiebedach

摘要

The device has a sensing plate (1) with an outer surface to be touched by a finger of user. Capacitive sensors are located one with respect to another in the plate in order to detect the contact of the finger on the plate. Each sensor is connected to an input port of a microcontroller to process signal of the sensors. The micro controller is connected to a power circuit for controlling a motor driving a glass pane. - An INDEPENDENT CLAIM is also included for a method of controlling a variation of a physical parameter e.g. position of the movable wall.