Patent · US Expired

Numerically controlling device for electrical discharge machine

US6549824B1 · kind B1 · utility

13Cited by
8References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 13, 2000
Grant dateApr 15, 2003
Priority date
Expiry dateSep 29, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P90/02
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

Pieces of information such as work program information, work profile and work condition, which are necessary for an operator to grasp a state of a machine tool, a change in the work voltage necessary for an operator to grasp a state of working a workpiece, pieces of work monitoring information such as a change in the work speed, and measured data of the workpiece are display on a list by a display device of a numerically controlling device for each session of work.

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