Calibration for additive manufacturing by compensating for geometric misalignments and distortions between components of a 3D printer
US10994490B1 · kind B1 · utility
6Cited by
7References
15Claims
0Family size
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Key dates
| Filing date | Jul 31, 2020 |
| Grant date | May 4, 2021 |
| Priority date | — |
| Expiry date | Jul 31, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P10/25
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A method for additive fabrication includes determining numerical calibration transforms for calibrating an imaging sensor and a printhead assembly to a common coordinate system, where at least some of the numerical calibration transforms include nonlinear transforms.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.