![]() It punches holes through the ribbon and leaves marks - the printout - on the paper. How They Workĭot matrix printers have moving heads that print what you want line by line. These printers became widely popular for being compact and versatile. The new printer model refined the metal rod that strikes the paper. It wasn’t until the release of the Epson MX-80 in 1979 that the popularity of these pressure printers grew. This made printing a hassle, especially in the tight office spaces that it was supposedly manufactured for. The drawbacks, however, were its loud noise and unpredictable paper feed that caused alignment errors. Historyįirst introduced by the Digital Equipment Corporation in 1970, the dot matrix printer model LA30 boasted being able to print 30 characters per second. More versatile than a typewriter, letters formed from a dot matrix allow for a wider variety of fonts and graphics. This impact is either applied to an ink-soaked ribbon against the paper or directly onto carbon paper forms. “Dot Matrix Example Text” by Fourohfour is licensed under CC BY-SA 2.5ĭot matrix printing use impact to move the print head horizontally or vertically to print on pages. ![]()
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