Patent · US Active

Roller control for a 3D printer

US11214010B2 · kind B2 · utility

0Cited by
3References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 11, 2019
Grant dateJan 4, 2022
Priority date
Expiry dateApr 12, 2040

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P10/25
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

In one example, a roller control process for a 3D printer includes stopping the layering roller rotating at angular home before the roller reaches linear home at the end of a fusing pass, measuring the duration between when the roller reaches angular home and when the roller reaches linear home, and, if the duration exceeds a threshold, then stopping the roller rotating at angular home at a distance closer to linear home in subsequent fusing passes until the duration does not exceed the threshold.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.