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Laser printing is an electrostatic digital printing process. It produces high-quality text and graphics (and moderate-quality photographs) by repeatedly passing a laser beam back and forth over a negatively charged cylinder called a "drum" to define a differentially charged image. [1]
The following basic types of refill toner (differing mainly in particle size and fusing temperature) have been identified by one vendor while other refill vendors insist that each printer or copier model requires a unique type. [citation needed] HP, Canon printers; Canon PC copiers; IBM/Lexmark Optra and similar; Epson EPL, NEC Silentwriter ...
Inkjet, Laserjet, All-in-One Centronics: acquired by GENICOM Checkpoint Meto continuous-feed laser became Checkpoint Systems exited printer business Citizen: serial matrix Codimag Waterless Offset Printing Cognitive thermal Colorjet Compuprint Computer Peripherals Inc: merged into Centronics Comtec Mobile printers acquired by Zebra Compress UV ...
Dot Matrix Printers. Lexmark Forms Printer 2580+ Lexmark Forms Printer 2580n+ Lexmark Forms Printer 2581+ Lexmark Forms Printer 2581n+ Lexmark Forms Printer 2590+ Lexmark Forms Printer 2590n+ Lexmark Forms Printer 2591+ Lexmark Forms Printer 2591n+
Lexmark International, Inc. is a privately held American company [3] that manufactures laser printers and imaging products. The company is headquartered in Lexington, Kentucky . Since 2016 it has been jointly owned by a consortium of three multinational companies: Apex Technology, PAG Asia Capital , and Legend Capital . [ 4 ]
All printer suppliers produce their own type of ink cartridges. Cartridges for different printers are often incompatible — either physically or electrically. Some manufacturers incorporate the printer's head into the cartridge (examples include HP, Dell, and Lexmark), while others such as Epson keep the print head a part of the printer itself.
The print engine of most All-in-one devices is based either on a home desktop inkjet printer, or on a home desktop laser printer. They may be black-and-white or colour capable. Laser models provide a better result for text while inkjet gives a more convincing result for images and they are a cheaper multifunctional. [3]
Personal Printer Data Stream is a general name for a family of page description language used by IBM printers, which includes all Proprinter, Quietwriter, Quickwriter, LaserPrinter 4019, and LaserPrinter 4029 commands. PPDS was introduced to control printers in 1981 with the launch of IBM Graphics Printer 5152.