Detection device for realizing protection system, has receiving and transmitting devices configured so that presence of object, e.g. living thing, is detected in observation area, based on transmission behavior of area

摘要

The device has a launching device with an emitting unit for emitting modulated electrical field. A receiving device and a transmitting device are configured in such a manner that presence of an object, particularly the living thing, is detected in the observation area, based on the transmission behavior of an observation area located, in sections, between a receiving unit and the emitting unit.