Printing without Ink [pic]This Bluetooth-enabled printer could be expendd to print pictures captured on mobile phones. This printer is one of two ZINK-enabled devices that the company expects to impart available by the end of the year. Zink Last week, a word form of new technologies were announced at DEMO, a conference in Palm Desert, CA, where startups are unveiled. One company, called ZINK Imaging, impressed the media by header a new way to print pictures without ink. By rethinking contract, ZINK, a spinoff of Polaroid, claims it fag make ultraportable printers that can fit in a human hand or be integrated into digital cameras and cell phones. The companys trick is to use a novel part of photo paper that changes color when heat is apply, says Steve Herchen, chief locomotive engine room officer at ZINK. Its the first new printing process engineering for digital printing thats come along in more(prenominal) than a decade, he says. There are a do of benefits that come with the new technology that arent available with todays portable printers, he adds. At the top of his list is not worrying or so running out of ink. People would still learn to debase special photo paper, but the goal is to make this paper, which is pass judgment to cost from 20 to 25 cents, ubiquitous.

Historically, printing has been divided into several(prenominal) camps. Many home-office printers are inkjet, a relatively sixpenny technology that squirts ink from cartridges directly onto paper. More expensive laser printers use another approach that creates images using electrically charged colourful powder, called toner. The third technology is called thermal printing . The most commons example of thermal tran! sfer printing uses a ribbon, similar to that in a typewriter, says Eric Hanson, manager of marking technology at Hewlett Packard Labs, in Palo Alto, CA. The ribbon is pressed to the paper, then heat is applied with a thermal printhead to transfer color. Essentially, theres a color that can be vaporized from a ribbon and stick to...If you require to chance a full essay, order it on our website:
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