PRINTERS
.
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Printers: Types, Mechanisms, and Image Formation Techniques, Slides of Electrical Engineering
An in-depth exploration of printers, their various types, image formation techniques, and print mechanisms. Topics include dot matrix, laser, inkjet, thermal, and daisy wheel printers, as well as impact and non-impact printers. Learn about character formation methods, bit image formation methods, and the working of dot matrix and ink jet printers.
Typology: Slides
2012/2013
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PRINTERS.
OUTPUT DEVICES• MONITOR• PRINTER
PRINTER
• OUTPUT DEVICE• OBTAIN THE OUTPUT IN
FORM OF HARD COPY
• COPY CAN BE ON PAPER OR
TRANSPARENCY
TYPESOF PRINTERS• DOT MATRIX• LASER• INKJET• THERMAL• DAISY WHEEL
IMAGE FORMATIONTECHNIQUE• CHARACTER FORMATION
METHOD
• BIT IMAGE FORMATION
METHOD
CHARACTER FORMATIONMETHOD• PRINTABLE CHARACTERS ARE
MADE IN ADVANCE AS PART OFCOMPUTER HARDWARE
• READYMADE CHARACTERS
PRODUCE OUTPUT DURINGPRINTING
• CAN NOT PRINT UN-AVAILABLE
CHARACTER
FORMATION OF ‘H’ USINGBIT IMAGE FORMATIONMETHOD
PRINT MECHANISM• IMPACT PRINTER• NON IMPACT PRINTER
NON IMPACT PRINTERS• NO HAMMER OR INK RIBBON• DO NOT STRIKE ON PAPER• METHODS OF SPRAYING INK,
ELECTROSTATIC MAGNETIZATIONAND HEATING ETC. ARE USED TOFORM IMAGES ON PAPER
- EXAMPLES ARE LASER,INK JET,
THERMAL AND ELECTROSTATICPRINTERS ETC.