Managing thermal contributions between layers during additive manufacturing

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United States of America Patent

PATENT NO 11179894
APP PUB NO 20190126606A1
SERIAL NO

16094174

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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In an example, a method includes forming a first layer of build material to be processed in object generation and selectively applying at least one print agent on to the first layer based on a print instruction for the first layer. Energy may be applied to the first layer to cause fusion in at least a region thereof, and at least one temperature associated with a thermal contribution of the first layer to a subsequent layer of build material to be processed in object generation may be measured. It may be determined if a temperature condition indicative of a departure from an anticipated thermal contribution of the first layer to a region of subsequent layer exists. If such a temperature condition does exist, a print instruction for applying print agent to the region of the subsequent layer based on the temperature condition may be determined.

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Patent Owner(s)

  • HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fornos, Pol Sant Cugat del Valles, ES 23 53
Puigardeu, Aramendia Sergio Corvallis, US 58 101
Vilajosana, Xavier Sant Cugat del Valles, ES 26 143

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