Thursday, April 25, 2013

History of Inkjet Printers

Inkjet printer system introduced in tahun1984. with inkjet printers and printer ink cartridges, document printing tasks and replacement ink cartridges more frequently used, the more reliable the results are cleaner than on tape or charging the toner cartridge.

In 1984, revenue is not a dependency system as it is today. Inkjet printer system replaces the dot matrix printer, which resulted in the replacement of the ribbon. Shortly thereafter, the factories began to conceptualize printer inkjet technology, in accordance with the demands of progress. Some companies began to control the progress of inkjet behind. And in the 90s, such methods are widespread.

Technological developments Inkjet printers expand personal choice, and be proud, because of its ability to produce prints on different paper types and sizes, factory, films and others as well as inkjet technology is evolving faster than other types of printers technology. This is evidenced by the more frequent emerging inkjet printer compared to other printers. Inkjet technology still provides a wider development opportunities, such as increased speed, color and high resolution, so that the inkjet printer is identical to the personal printer. Inkjet printers are used for networking, but is dominated by a personal printer inkjet printer. Inkjet printers also have new abilities, like the ability to print on a variety of sizes and media (paper, cards, T-shirts). This printer is also used for schools, homes and millions of people around the world. Current methods cartridges needed to print both black and white or color images and pictures.

The workings of Inkjet Printer

When the OK button is clicked, there are some actions by the printer.
  • Application software that is used to send data to be printed to the printer driver.
  • Drivers translate transmitted data into data that can be understood by the printer and check if the printer is ready to print.
  • The data is then sent by the driver from the computer to the printer using a parallel interface connection / USB.
  • Printer receives data from the computer and the amount of data stored in the buffer. Buffers can be sized from 512 KB of RAM and 16 MB of RAM depending on the model. Buffering is very useful because it allows the computer to the printing faster than having to wait for the actual page to print.
  • If the printer is in idle status for a long time, usually will do the print head cleaning process first. After the cleaning is completed, the printer is ready to print.
  • Control Circuit activates feed stepper motor to take the paper. This motor activates roll and take Kerta that exist on paper tray. There is little mechanism to check the paper tray. If no paper is detected, the printing is done. But if no paper is detected, the LED on the printer will turn on and the printer sends alerts printer is out of paper on the computer.
  • After the paper has been loaded, the print head using the belt to move around the position paper. Motor stops every fraction of a second to give time for the print head to squirt ink dots on the paper before moving again. This movement occurs so quickly that it looks like continuous.
  • Several points were made in a single spray. Head print CMYK color spraying in order to get the exact value desired color.
  • After reaching the limit of the paper, the print head back to the beginning of the paper (or on some printers print head spin / turn around) and re-print.
  • The above process is repeated until printed a full page. Time taken to print one halamann also vary, depending on the complexity of printed pages or images.
  • Once printing is complete, the print head is positioned on the other side outside the paper area. Feed stepper motors then pushed the paper back into the tray up and printing is complete. Nowadays, most printers use ink that is fast drying so that the document prints can be used directly without having to first wait for smudging.

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