Photocopiers

thumb|A Xerox digital photocopier in 2010 A photocopier (also called copier or copy machine, and formerly Xerox machine, the generic trademark) is a machine that makes copies of documents and other visual images onto paper or plastic film quickly and cheaply. Most modern photocopiers use a technology called xerography, a dry process that uses electrostatic charges on a light-sensitive photoreceptor to first attract and then transfer toner particles (a powder) onto paper in the form of an image. The toner is then fused onto the paper using heat, pressure, or a combination of both. Copiers can a

Xerox Corporation (, ) is an American corporation that sells printers, digital document products and services in more than 160 countries. Xerox was the pioneer of the photocopier market, beginning with the introduction of the Xerox 914 in 1959, so much so that the word xerox is commonly used as a synonym for photocopy. Xerox is headquartered in Norwalk, Connecticut, though it is incorporated in New York with its largest group of employees based around Rochester, New York, where the company was founded. As a large developed company, it is consistently placed in the list of Fortune 500 companies

copier