Non-carbon printer
A printer and high-frequency modulation technology, applied in printing and other fields, can solve problems such as harm and carcinogenicity
Inactive Publication Date: 2011-08-17
陈东洋
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Abstract
The invention discloses a non-carbon printer. The printer is provided with a laser transmitter. As the printer is provided with the laser transmitter, after a signal output by a computer is subjected to high-frequency modulation by a high-frequency modulation unit of the laser transmitter, a signal output by the high-frequency modulation unit is converted into a character dot matrix signal by a data conversion unit and then a laser beam with character information is directly irradiated onto a paper surface in a mode of centralizing energy by an optical unit, so that the paper surface scanned by the laser beam is instantaneously carbonized into brown writing and no carbon powder printing is realized. Therefore, the non-carbon printer is low-carbon and environmental-friendly.
Application Domain
Printing
Technology Topic
Data conversionEngineering +5
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