Apparatus for cutting a moving material web to shape by burning

Details Apparatus for cutting a moving material web to shape by burning Apparatus for cutting a moving material web to shape by burning

1985-12-10

1987-02-24

Albritton, C. L.

Electric heating

Metal heating

By arc

219121LT, 219121LW, B23K 2600

Patent

active

046459006

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.

REFERENCES:
patent: 3314073 (1967-04-01), Becker
patent: 3632205 (1972-01-01), Marcy
patent: 4049945 (1977-09-01), Ehlscheid et al.

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