Proximity switch for wireless data transmission in automation or production environments, has transmitter for transmitting modulated position signal of switch, by ultrasound media

摘要

A modulator modulates the determined position signal of a switch. The modulated signal is transmitted by a transmitter, by ultrasound media. The transmitter is integrally placed in housing of the proximity switch (1). An independent claim is also included for a method for transmitting wireless data from a proximity switch.