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. 09, 2021
Filed:
Mar. 09, 2018
CL Schutzrechtsverwaltungs Gmbh, Lichtenfels, DE;
Peter Pontiller-Schymura, Neudrossenfeld, DE;
CONCEPT LASER GMBH, Lichtenfels, DE;
Abstract
Exposure device () for an apparatus () for the additive production of three-dimensional objects (), comprising: —at least one energy beam generating device (), which is configured in order to generate an energy beam (), —at least one light-guide fibre (), which is optically couplable or coupled to the energy beam generating device () and is configured in order to guide at least one energy beam (), introduced into it, between an input region () of the light-guide fibre () and an output region () of the light-guide fibre (), the light-guide fibre () comprising a plurality of fibre cores (), at least one energy beam () being introducible or introduced into each fibre core ().