发明名称 PIXEL CLOCK GENERATOR, OPTICAL SCANNER AND IMAGE FORMING DEVICE INCORPORATING SAME
摘要 A pixel clock generator device includes a high frequency clock generator, a phase shift data generator to generate phase shift data for controlling a phase shift amount of a pixel clock, a phase shift data pattern generator to read the phase shift data from the phase shift data generator, generate a pattern of the phase shift data for output, and when outputting a same phase shift data pattern for consecutive scan lines, generate, for a next scan line, a phase shift data pattern in which a pixel clock at a position moved by a random number of pixel clocks from a phase-shift position of a pixel clock in a phase shift data pattern for a current scan line is phase-shifted, and a pixel clock generator to generate, on the basis of a high frequency clock, a pixel clock phase-shifted in accordance with the generated phase shift data pattern.
申请公布号 US2014028776(A1) 申请公布日期 2014.01.30
申请号 US201313949635 申请日期 2013.07.24
申请人 KAWAMURA SHINTARO 发明人 KAWAMURA SHINTARO
分类号 G02B26/12 主分类号 G02B26/12
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