Portable electronically controlled laser engraving machine

Details Portable electronically controlled laser engraving machine Portable electronically controlled laser engraving machine

1989-04-04

1991-01-15

Reinhart, Mark J.

Facsimile and static presentation processing

Facsimile

Recording apparatus

21912168, 21912178, 36447408, B23K 2604, B23K 2610

Patent

active

049857800

ABSTRACT:
A laser engraving apparatus is provided. The apparatus includes a laser device for outputting a laser beam. A workpiece to be engraved is positioned on a support member. To direct the laser beam to a predetermined position relative to the workpiece, the apparatus includes a beam delivery system. The beam delivery system includes a number of mirrors and a carriage assembly. The carriage assembly includes an X-carriage and a Y-carriage. These two carriages are moved to cause movement of two of the mirrors whereby the laser beam can be controllably and simultaneously positioned in both X and Y directions to engrave the workpiece. The components and location of the X and Y carriages relative to the workpiece and laser device, as well as to each other, result in a portable unit. The laser engraving apparatus is also modular in that it is able to communicate with a separate, independent controller for use in operating the apparatus to engrave any one of a number of selected, creative patterns.

REFERENCES:
patent: 3749878 (1973-07-01), Sullivan
patent: 3761675 (1973-09-01), Mason
patent: 4354196 (1982-10-01), Neumann et al.
Product Literature of Laser Machining, Inc. of Somerset, Wis.
Product Literature of General Scanning of Watertown, Mass.

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