US20180186080A1 - Optics in three-dimensional printing - Google Patents

Optics in three-dimensional printing Download PDF

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Publication number
US20180186080A1
US20180186080A1 US15/861,548 US201815861548A US2018186080A1 US 20180186080 A1 US20180186080 A1 US 20180186080A1 US 201815861548 A US201815861548 A US 201815861548A US 2018186080 A1 US2018186080 A1 US 2018186080A1
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United States
Prior art keywords
energy
optical
calibration
footprint
transformed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
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US15/861,548
Inventor
Erel Milshtein
Benyamin Buller
Alexander Brudny
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Velo3D Inc
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Velo3D Inc
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Publication date
Priority to US201762442896P priority Critical
Application filed by Velo3D Inc filed Critical Velo3D Inc
Priority to US15/861,548 priority patent/US20180186080A1/en
Assigned to Velo3D, Inc. reassignment Velo3D, Inc. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BRUDNY, ALEXANDER, BULLER, BENYAMIN, MILSHTEIN, EREL
Publication of US20180186080A1 publication Critical patent/US20180186080A1/en
Abandoned legal-status Critical Current

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