FIELD: mechanics.
SUBSTANCE: device contains source (6) of electromagnetic radiation (7), upbuilding space for manufacturing of three-dimensional object (3) and connection window for passing of electromagnetic radiation (7) into upbuilding space. Additionally device is outfitted by heating element (16) for heating of connection window.
EFFECT: prevention of contaminations agglomeration on connection window.
21 cl, 6 dwg
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Authors
Dates
2009-09-27—Published
2006-05-22—Filed