Patent · US Expired

Method for working members composed of oxide material

US4900892A · kind A · utility

8Cited by
6References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 27, 1988
Grant dateFeb 13, 1990
Priority date
Expiry dateMay 27, 2008

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB23K2103/52
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A method for working an oxide material, and preferably a ceramic oxide material, with a laser emission of an excimer laser and without the creation of damage layers includes pulsing the laser emission to be impinged on the material to be worked.

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