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Character Generator Disclosure Number: IPCOM000067654D
Original Publication Date: 1979-Sep-01
Included in the Prior Art Database: 2005-Feb-20

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Torrey, WD [+details]


The xerographic nonimpact printer described in U.S. Patent 4,000,486 includes a character font, comprising a given number of alphanumeric characters, which is stored in memory and can be accessed to produce pages of desired alphanumeric text. In this type of xerographic printer a laser beam selectively impacts a photoconductor to "write" a document's white background area by such impact.