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Reverse automatic document feeder A scanner with a duplexing automatic document feeder A Konica Minolta photocopier with an automatic document feeder in use. In multifunction or all-in-one printers, fax machines, photocopiers and scanners, an automatic document feeder or ADF is a feature which takes several pages and feeds the paper one page at a time into a scanner or copier, [1] allowing the ...
Many MFP types, regardless of the category they fall into, also come in a "printer only" variety, which is the same model without the scanner unit included. This can even occur with devices where the scanner unit physically appears highly integrated into the product. As of 2013, almost all printer manufacturers offer multifunction printers ...
Alexander Murray and Richard Morse invented and patented the first analog color scanner at Eastman Kodak in 1937. Intended for color separation at printing presses, their machine was an analog drum scanner that imaged a color transparency mounted in the drum, with a light source placed underneath the film, and three photocells with red, green, and blue color filters reading each spot on the ...
Visioneer is a Xerox licensee, licensed to build, sell and support stand-alone document scanners. Founded in March 1992 by Pierre-Alain Cotte, Visioneer introduced a sheetfed scanner called the PaperMax. [1] The scanner weighed just 2.5 pounds and fit between a keyboard and monitor. [2] A typical document could be scanned in about six seconds.
Asia Honour Paper Industries (M) Sdn. Bhd., formerly known as Malaysian Newsprint Industries Sdn. Bhd. (abbreviated MNI), is a pulp and paper company based in Malaysia.It operates a single pulp mill and paper mill in Mentakab, Pahang, which produces an annual 280,000 tonnes of newsprint sourced entirely from deinked pulp from recycled paper. [1]
Inkjet printing is a type of computer printing that recreates a digital image by propelling droplets of ink onto paper and plastic substrates. [1] Inkjet printers were the most commonly used type of printer in 2008, [2] and range from small inexpensive consumer models to expensive professional machines.
Laser barcode scanners utilize a semiconductor laser diode to produce a laser beam. This beam is directed by a deflection mirror onto a polygon mirror wheel. The design may include a focusing device, enabling the scanner to adjust the beam to scan at various distances. [2] The scanner deflects the laser beam using a rotating mirror wheel.
Charge-coupled devices (CCDs), the other kind of sensor often used in scanners, use mirrors to bounce light to a stationary sensor. Scanners using CISs are much smaller than ones that use CCDs, use typically a tenth as much power, and are particularly suitable for low power and portable applications, often powered over USB. [1] Scanner unit ...