Patent · US Active

System for processing a workpiece

US10449619B2 · kind B2 · utility

2Cited by
4References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 11, 2016
Grant dateOct 22, 2019
Priority date
Expiry dateFeb 3, 2038

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2207/30164
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A system (40) for processing a workpiece includes a support surface (88) for supporting a workpiece (44). The system (40) includes a processing tool (92) movable with respect to a processing path. The system (40) includes a sensor carriage (408) movable along a scan axis and having a light source (476, 515, 550, 586) located to emit a light beam at an angle to the scan axis onto a target surface of a workpiece (44), and a camera (484, 522, 558, 594) configured to record location data of the light beam on a target surface of a workpiece (44) as the sensor carriage (408) moves along the scan axis. The system (40) includes a control system for generating a three-dimensional point representation of a workpiece surface from the light beam location data, to control movement of the processing tool (92) based on the three-dimensional point representation of a workpiece (44).

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