Optoelectronic Sensor and Method for Detecting Objects in a Monitored Zone

摘要

An optoelectronic sensor (10) is provided for detecting objects in a monitored zone (18), in particular a laser scanner, which has a light transmitter (20) for transmitting a transmitted light beam (24), a base unit (14) and a sampling unit (12) rotatable with respect to the base unit (18) for the periodic sampling of the monitored zone (12) by the transmitted light beam (14) and having a first circuit board (34), a light receiver (32) for generating a received signal from the light (28) remitted by objects in the monitored zone (18) and an evaluation unit (34, 42, 50, 52) for detecting information on objects in the monitored zone (18) with reference to the received signal. In this respect, the base unit (14) has a bearing (40) in which the first circuit board (34) is rotatably supported at its outer periphery with respect to the base unit (14).

主权项

1. An optoelectronic sensor for detecting objects in a monitored zone, the optoelectronic sensor comprising
a light transmitter for transmitting a transmitted light beam, a base unit; a sampling unit rotatable with respect to the base unit for the periodic sampling of the monitored zone by the transmitted light beam; a first circuit board; a light receiver for generating a received signal from the light remitted by objects in the monitored zone; and an evaluation unit for detecting information on objects in the monitored zone with reference to the received signal, wherein the base unit has a bearing in which the first circuit board is rotatably supported at its outer periphery with respect to the base unit.