Opto-electronic arrangement for detecting objects in a monitoring region enables highly effective screening of the transmitter and/or receiver

摘要

The arrangement has a transmitter for emitting a transmission light beam and a receiver (3) for receiving a reception light beam. The receiver is attached to a section (8a) of a flexible circuit board (8) and is fixed with it into a metal screening cover (12) that can be attached to a tube (4) that feeds the reception light to the receiver in the screening cover.