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. 11, 2025
Filed:
Mar. 29, 2023
Raylase Gmbh, Wessling, DE;
Jan Vlacil, Gilching, DE;
Matthias Mildner, Munich, DE;
RAYLASE GmbH, Wessling, DE;
Abstract
Examples relate to a method for balancing a mirror unit for a laser deflection device comprising a mirror, a rotor for rotating the mirror around a rotation axis, and a mirror holder holding the mirror to the rotor. The mirror, the rotor, and the mirror holder are balanced using one or more balancing weights to modify a mass distribution of the mirror unit in the mirror plane and/or in a balance plane parallel to the mirror plane and containing the rotation axis. The balancing weights have a centre of mass arranged in the mirror plane and/or in the balance plane and are configured so, when deflecting a laser beam with the mirror on a laser beam position sensor and rotating the mirror unit around the rotation axis, a deviation of a position signal measured by the laser beam position sensor in a direction perpendicular to the mirror plane is reduced.