Concept Laser Gmbh

Cl Schutzrechtsverwaltungs Gmbh

Johanna Hoch

Frank Herzog

Florian Bechmann

Fabian Zeulner

Ralf Hetzel

Philipp Schumann

Markus Lippert

Timo Voigt

Benjamin Batyi

Denise Hiemann

Marc Bräuer

Alexey Tarasov

A method of additively manufacturing a three-dimensional object may include allocating irradiation of respective ones of a plurality of sequential layers of construction material between a first region and a second region based at least in part on a first irradiation time and/or a second irradiation time. Irradiation of the first region is allocated to a first scanner and the first irradiation time is indicative of a time required for the first scanner to irradiate the first region with respect to at least one of the plurality of sequential layers of construction material. Irradiation of the second region is allocated to a second scanner and the second irradiation time is indicative of a time required for the second scanner to irradiate the second region with respect to at least one of the plurality of sequential layers of construction material. The first irradiation time and the second irradiation time may be at least approximately the same.

Method and apparatus for controlling the exposure of a selective laser sintering or laser melting apparatus

Apparatus () for additively producing three-dimensional objects () by successive layer-by-layer selective exposure and, accompanying this, successive layer-by-layer selective solidification of construction material layers made of a construction material () that can be solidified by means of an energy beam (), including an exposure device () which is configured to produce an energy beam () for successive layer-by-layer selective exposure and, accompanying this, successive layer-by-layer selective solidification of construction material layers made of a construction material () that can be solidified by means of the energy beam (), a measuring device () that is assignable or assigned to the exposure device () and configured to measure the power of the energy beam () that is produced by the exposure device (), wherein the measuring device () comprises a measuring element () that comprises an energy beam input face (), and at least an energy beam widening device ().

Method for additively manufacturing of three-dimensional objects

Growing community of inventors

Breitbrunn, Germany

Johanna Hoch