Method of and apparatus for cutting material to shape from a mov

Details Method of and apparatus for cutting material to shape from a mov Method of and apparatus for cutting material to shape from a mov

1976-04-06

1977-09-20

Reynolds, Bruce A.

Electric heating

Metal heating

By arc

350 6, 350288, 331 945R, B23K 900

Patent

active

040499456

ABSTRACT:
A method and apparatus for cutting a predetermined pattern in a moving web of material, such as paper, cardboard or the like is disclosed wherein a laser beam is deflected by a series of pivotable mirrors. The pivoting of the mirrors is controlled so as to cause the laser beam to trace and cut a predetermined pattern. The laser beam moves only in rectilinear motion, as does the web of material to be cut. Since the directions of motions are not parallel, any pattern may be cut by controlling the relative speeds of the laser beam and the moving web of material.

REFERENCES:
patent: 3624574 (1971-11-01), Montagu
patent: 3699649 (1972-10-01), McWilliams
patent: 3705755 (1972-12-01), Baer
patent: 3848104 (1974-11-01), Locke

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