Mell Which printer produce an image by spraying?
inkjet printer
An inkjet printer is a computer peripheral that produces hard copy by spraying ink onto paper. A typical inkjet printer can produce copy with a resolution of at least 300 dots per inch ( dpi ). Some inkjet printers can make full color hard copies at 600 dpi or more.
What printers use ink for pressure?
A piezoelectric printer uses pressure, not heat, to apply the ink. A dot matrix printer uses pins striking the ink ribbon to transfer the ink.
What is the name of a printer that sprays ink?
Inkjet printing is a type of computer printing that recreates a digital image by propelling droplets of ink onto paper and plastic substrates. Inkjet printers are the most commonly used type of printer, and range from small inexpensive consumer models to expensive professional machines.
Which type of printer uses an ink ribbon?
Dot matrix printers
Dot matrix printers typically use a print head that moves back and forth or in an up-and-down motion on the page and prints by impact, striking an ink-soaked cloth ribbon against the paper, much like the print mechanism on a typewriter or line printer.
Which printers have direct contact between printer head and paper?
DOT MATRIX PRINTERS OR IMPACT PRINTERS have direct contact between printer head and paper. About Dot Matrix Printers: It is a type of printer that produces characters and illustrations by striking pins against an ink ribbon to print closely spaced dots in the appropriate shape.
What kind of printer sprays liquid ink on paper?
The two printers that are most widely available and cost-effective for home and typical office use are inkjet and laser printers. Inkjet printers spray liquid ink onto paper in tiny, precise drops.
What kind of ink does a non impact printer use?
A non-impact printer prints characters and graphics on a piece of paper without striking the paper. Some of these printers use spray ink while others use heat and pressure to create images.
How does ink work on an inkjet printer?
These printers usually use either thermal technology (using tiny chambers of ink that heat up) or piezoelectric crystals (which vibrate or change shape when charged) to propel tiny ink droplets onto a page to create the printed text or images. A printer arm moves the cartridges across the page as the images are drawn.
What kind of ink does a laser printer use?
Laser printers use powdered toner made of tiny particles of colored plastic rather than liquid ink. Lasers project an image onto a rotating drum or belt coated in a photosensitive material, changing the charge in those areas.