The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 24, 1987
Filed:
Dec. 10, 1985
Applicant:
Inventor:
Gunter Heyden, Neuwied, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
2191 / ; 2191 / ; 2191 / ;
Abstract
An apparatus for cutting a moving material web of paper, cardboard or the ke to shape by burning with a deflectable laser beam focussed on the material web is provided, wherein an acousto-optical, frequency-dependent deflection means controlled as a function of the movement of the material web to be cut is used, the deflection element of which lies in the path of the laser beam.