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:
Nov. 01, 2022
Filed:
Sep. 17, 2019
Applicant:
Sick Ag, Waldkirch, DE;
Inventors:
Hartmut Gimpel, Waldkirch, DE;
Thomas Russ, Waldkirch, DE;
Assignee:
SICK AG, Waldkirch, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01S 7/481 (2006.01); G01S 17/10 (2020.01); G02B 5/18 (2006.01); G02B 26/08 (2006.01); G02F 1/29 (2006.01); G02B 27/44 (2006.01);
U.S. Cl.
CPC ...
G01S 7/4817 (2013.01); G01S 17/10 (2013.01); G02B 5/1828 (2013.01); G02B 26/0808 (2013.01); G02F 1/292 (2013.01); G02B 5/1823 (2013.01); G02B 27/44 (2013.01);
Abstract
An optoelectronic sensor is provided having a light receiver, a reception optics arranged upstream of the light receiver, and a control and evaluation unit, wherein the reception optics has a beam deflection device having a plurality of switchable blaze gratings of different grating constants arranged behind one another, and wherein the control and evaluation unit is configured to switch a blaze grating on and off in accordance with a desired deflection angle of the beam deflection device have the same grating constants, but a mutually different blaze angle.