Patent · US Expired

Systems and methods for controlling depths of a laser cut

US6388231B1 · kind B1 · utility

26Cited by
23References
37Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 15, 2000
Grant dateMay 14, 2002
Priority date
Expiry dateJul 18, 2020

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB23K2103/50
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A process for precision patterning or cutting of a sheet stock, such as an adhesive tape, includes the step of irradiating a surface of a sheet stock with an irradiation source to pattern or cut a part in the sheet stock and adjusting at least one of a beam width and the power of the irradiation source to form a cut in the sheet stock to a controlled depth. The method is particularly useful for precision cutting adhesive members, such as adhesive fluid seals, for an inkjet print cartridge.

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