Device for turning on transmission reception station concealed on human body has transponder reception antenna connected with transmission reception station and transponder chip influences transponder reception antenna

摘要

A transponder reception antenna (18) is connected with a transmission reception station (1). A transponder chip (19) influences the transponder reception antenna (18). A plug (10) is connected with a miniaturized microphone (14), which can be hidden for example on a tie. A plug (11) is on the other branch with an induction coil (15) whose signals are received by an inductive receiver (16), which can be put into a human ear.