Definition of Laser Printer
Miscellanea / / July 04, 2021
By Victoria Bembibre, on Feb. 2009
The printer laser is one of the latest computer printer models. It is characterized by high printing quality both texts and images on plain paper. It can print both in black and white and in color, clearly differentiating itself from previous models such as the ink jet printer that did not allow high definition of the graphics.
The first laser printer was created in 1969 by the Xerox company, but it was not until recent times that this printer became popular with regular users of computing machines. On the other hand, the rapid development of this type of printers is what allows today make large prints on other types of materials in a proportional time insignificant.
The laser printer works through a photosensitive device, that is, it works with the presence of a certain type of light. A system of internal mirrors is what allows it to be put into functioning a small laser beam, being able decide the direction and the intensity of printing. The colors available for a laser printer are black, cyan, magenta, and yellow.
An important element of every laser printer is the powder known as toner that acts like the ink in any other regular printing system. This dry ink is applied to the paper by means of positive and negative charges that attract or repel it through the ink drum. transfer. Finally, that dry powder or ink is fixed on the paper thanks to the work of rollers that will ensure greater quality and durability to the printing. All these tasks are performed almost simultaneously because they take very little time between one and the other. This adds another element of great importance to laser printing: the speed which makes the printed product ready in a matter of seconds or minutes depending on the size.
Topics in Laser Printer