Types of printer

Printer types

1. Welcome to my Presentation Name sakshi thakur Roll no. o8 Trade CHNM

2. PRINTER The printer is device that Print text and document and image on paper, means converts a soft copy to hard copy.

3. PRINTER Impact Printer NON IMPACT PRINTER Line Printer Character Printer Laser Printe InkJet Printer Chain Printer Drum Printers Dot Matrix Printer Daisy Wheel Printer

4. printers According to technique .According To speed 1.Impact printer 1.character printer 2Non-Impact printer 2.Line printer 3.Page printer

5. Various Types Of Printer Impact Printer Non-Impact Printer ( a)Dot Matrix Printer (a)Ink Jet Printer (b)Daisy Wheel Printer (b)Laser Printer (c)Chain Printer (c)Thermal Printer (d)Band Printer (e)Drum Printer

6. DMP DMP uses a matrix of metal pins on the electromagnet print head to create dots. The ink soaked ribbon is placed between the paper and print head. The number of metal pins in the dot matrix printers varies from 9 to24. The best quality printers have 24 metal pins . Main Parts a DMP Power Switch Tractors Platter Paper Feed Knob Paper Select Lever Top cover Single Sheet Guide

7. Inkjet Printers The Inkjet Printer Places extremely minute amount of electrically charged ink on paper to create image or text. The drops of charged ink are sprayed through saeries of nozzles. These drops are amoutn 0.6 microns .

8. Laser Printer The evolved from the photocopier. The first true laser Printer was demonstration unit, made by Canon in 1975.The basic lase printer mechanism requires more than just a beam and a drum. Infact , involves several drums or rollers as many as six in a single color.