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:
Jul. 22, 2014
Filed:
Feb. 22, 2011
Applicants:
Johann Oberhofer, Stockdorf, DE;
Joachim Göbner, Bürgel, DE;
Hans-ulrich Büse, Paderborn, DE;
Inventors:
Assignee:
EOS GmbH Electro Optical Systems, Krailling, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 35/08 (2006.01); B29C 41/02 (2006.01); B29C 67/00 (2006.01);
U.S. Cl.
CPC ...
B29C 67/0066 (2013.01); B29C 67/0077 (2013.01);
Abstract
The present invention relates to a method and a device for manufacturing a three-dimensional object, wherein the object is generated by successively solidifying single layers of fluid or powdery solidifiable building material by the action of electromagnetic radiation. The method comprises steps for emitting a first pulsed electromagnetic radiation onto a first area of a layer of the building material, and for emitting a second continuous electromagnetic radiation onto a second area of the layer of the building material.