An inkjet printer is any printer that places extremely small droplets of ink onto paper to create an image. If you ever look at a piece of paper that.

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Presentation transcript:

An inkjet printer is any printer that places extremely small droplets of ink onto paper to create an image. If you ever look at a piece of paper that has come out of an inkjet printer, you know that: ·The dots are extremely small (usually between 50 and 60 microns in diameter), so small that they are tinier than the diameter of a human hair (70 microns)! ·The dots are positioned very precisely, with resolutions of up to 1440x720 dots per inch (dpi). ·The dots can have different colors combined together to create photo- quality images.

Dot Matrix...

A Hewlett Packard LaserJet 4050T

The print head assembly

Stepper motors like this one control the movement of most parts of an inkjet printer.

Here you can see the stabilizer bar and belt

parallel port

View of the nozzles on a thermal bubble inkjet print head

thermal.swf

piezo.swf

Click "OK" to Print

This printer sells for less than $100.