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Laser cutting works by directing the output of a high-power laser most commonly through optics. The laser optics and CNC (computer numerical control) are used to direct the laser beam to the material. A commercial laser for cutting materials uses a motion control system to follow a CNC or G-code of the pattern to be cut onto the material.
Laser engraving metal plates are manufactured with a finely polished metal, coated with an enamel paint made to be "burned off". At levels of 10 to 30 watts, excellent engravings are made as the enamel is removed quite cleanly. Much laser engraving is sold as exposed brass or silver-coated steel lettering on a black or dark-enamelled background.
The laser printer was invented at Xerox PARC in the 1970s. Laser printers were introduced for the office and then home markets in subsequent years by IBM, Canon, Xerox, Apple, Hewlett-Packard and many others. Over the decades, quality and speed have increased as prices have decreased, and the once cutting-edge printing devices are now ubiquitous.
Learn how to download and install or uninstall the Desktop Gold software and if your computer meets the system requirements.
It was one of the first laser printers available to the mass market. In combination with WYSIWYG publishing software like PageMaker , that operated on top of the graphical user interface of Macintosh computers, the LaserWriter was a key component at the beginning of the desktop publishing revolution.
The combination of the LaserWriter, PostScript, PageMaker and the Mac's GUI and built-in AppleTalk networking would ultimately transform the landscape of computer desktop publishing. [7] At the time, Apple planned to release a suite of AppleTalk products as part of the Macintosh Office , with the LaserWriter being only the first component.
By Simon Lewis (Reuters) -The Biden administration is concerned that a weakened Iran could build a nuclear weapon, White House National Security Adviser Jake Sullivan said on Sunday, adding that ...
Dec. 16: Robert Duffy, 42, and Jeremy Folcik, 32, are arraigned in Boston on trespassing charges due to allegedly operating a drone "dangerously close" to Logan International Airport.