Printer kya hai

Printer ek hardcopy provide karne waala output device hai,  jisaka use paper par computer ke dvara send kiye gaye data ko sthayi roop se print karne ke lie use kiya jaata hai.  Display device me kuchh weakness thi jaise ek baar me keval seemit data ka display hona printer ke madhyam se yah samsya solve kar li gayi isme online/offline ek saath kai pages ko ek kram me print kiya jaa sakata hai.

             Types of printer

Generally roop se use waale mukhyatah two type ke printer hote hai.

01.     impact printer. 

02.     non impact printer.

i.                           Impact printer:-

                                     Printing ki yah technology type writer ke samaan hi hoti hai.

Jisame dhaatu ka ek timer hota hai jiske madhyam se kisi paper par hard print out nikalata hai kisi print out ko nikalne ke liye is timer ko rib ke maadhyam se takraya jaata hai. Impact printing me character ko dot matrix vidhi ke dvara print kiya jaata hai.

Types of impact printer

a.            dmp:- dot matrix printer.

b.          Daisy wheel printer.

c.            Line printer.

Types of line printer

i.                           chain printer.

ii.                      Drum printer.

iii.                 Band printer.

Note:- in sabhi printer’s me present time me sabse adhik use hone waala printer DMP hai.

03.     NON-impact printer:-

                                          In sabhi printer’s me printing ki vidhi printer’s ke anusaar badalti gayi hai. Kuchh NON- impact printer nimn hai:-

i.                           inkjet printer:-

                                              yah printer non-impact printer kaa sabse bada udaharan hai jisme ek nosel ke madhyam se paper par syaahi ke bundo k chhidak kar ke character ki ek aakriti ko print kiya jaata hai.

ii. laser printer.