Iphrinta ye-Laser: kusengokuqala

Iphrinta yasekhaya namuhla ayiyona inzuzo, kodwa kuyadingeka. Futhi akuyona nje kuphela izisebenzi ezizimele ezisebenza ekhaya, kodwa futhi nabafundi, izingane zesikole nabesifazane besifazane.

Mhlawumbe usuvele unephrinta, futhi ungathanda ukuyibuyekeza. Futhi lokhu kulungile, ngoba eminyakeni embalwa edlule, akukhona nje kuphela amamodeli amasha wemikhiqizo ovele waziwa kuwe emhlabeni, kodwa futhi namaphrinta asekelwe ubuchwepheshe obusha bokunyathelisa. Thatha okungenani ubuchwepheshe be-LED banamuhla, obufana kakhulu ne-laser. Kuyinto igatsha layo elifanayo. Kokubili i-diode ekhanyayo kanye nabashicileli be-laser banikezwa i-shaft ene-photosensitive lapho umthombo wokukhanya wenza khona ngamaphuzu afanele, "ukunamathisela" i-toner-powder esihlahleni. Kulokhu, i-laser isetshenziselwa umthombo wokukhanya wephrinta laser, kanye ne-LED - ama-LED angaphansi kwe-laser ngokunemba. Lokhu kuyinhloko yabo enkulu. Kodwa lobu buchwepheshe bungaphansi kwamandla kagesi, futhi ijubane lamaphrinta e-LED, ezinye izinto zilingana, ziphakeme kakhulu kunabalingani be-laser. Noma kunjalo, iphrinta laser isabonakala kakhulu, kuhlanganise njengedivayisi yokunyathelisa ekhaya. Izithombe ezifakwe kuso, zombili umbala nabomnyama nabamhlophe, abamesabi ilanga nomswakama, abanalo ama-bands. Ngaphezu kwalokho, iphrinta ye-laser manje itholakale kunoma ubani oyifunayo, ayithathi isikhala esikhulu kwideskithophu futhi inesisindo sokunyathelisa esiphakeme.

Futhi uma ungaphrinta amadokhumenti nemifanekiso esikalini sendlu yokunyathelisa, ufanelwe kahle kumshicileli we-laser omuhle - umbala noma omnyama nomhlophe. Kuze kube manje, abashicileli be-laser baye bawa phansi ngamanani futhi ukhetho lwabo lukhulu. Sikukwazisa ukuba unake ubuchwepheshe bokunyathelisa be-Xerox. Ungomunye wabakhiqizi abavelele futhi abanolwazi, akumangalisi ukuthi igama le nkampani sekuyisikhathi eside liyigama lomndeni. Ikhathalogu yephrinta ye-laser Xerox izokusiza wenze ukhetho olufanele. Isayithi inikeza amamodeli alula futhi ahlanganisiwe e-monochrome, kanye namadivayisi anamandla okunyathelisa okusheshayo, kufaka phakathi umbala. Thembela lo mkhiqizi kungaba ngoba unengxenye yesandla ekudaleni amadivaysi okushicilela laser. Kwakuyi-Xerox ukuthi ukukopisha ubuchwepheshe kusetshenziswe okokuqala kumaphrinta. Lokhu kwenzeka ngo-1969, futhi kusukela ngaleso sikhathi inkampani iyaqhubeka ikhula futhi ithuthukise ngaphandle kokuncipha.