The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 25, 2026
Filed:
Jun. 20, 2022
Sick Ag, Waldkirch, DE;
Fabian Jachmann, Waldkirch, DE;
SICK AG, Waldkirch, DE;
Abstract
A sensor is provided for the detection of objects in a monitored zone that has at least one light transmitter for transmitting a plurality of mutually separated light beams, at least one light receiver for generating a respective received signal from the light beams remitted in the monitored zone, a movable deflection unit with whose aid the transmitted light beams are periodically guided through the monitored zone to respectively scan a scanning layer in the course of the movement of the scanning unit by the separated light beams, and a control and evaluation unit that is configured to acquire information on the objects in the monitored zone from the respective received signal. The presence of a safety-relevant object is determined per scanning layer and a decision whether a safety-directed response is triggered is made by a common evaluation of the presence of a safety-relevant object determined per scanning layer.