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INSIDE THE COPIER
Xerography, invented by Chester Carlson, began the copying revolution. In xerography, an original image is transferred when light is projected onto an electrically charged surface. The image attracts oppositely charged toner particles, which are then fused into place on the copy paper, reproducing the original image.
Inside the Copier
Copyright © 2002 by Macmillan Reference USA, an imprint of the Gale Group
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