发明名称 Stitching prevention in multibeam imaging for exposing printing plates
摘要 A method of exposing imaging data onto a sensitized medium including exposing K sets of N of tracks on to the medium according to a corresponding part of imaging data, each successive set being a pixel distance apart in a fast scan direction. The method further includes exposing L sets of N tracks onto the medium with an offset of M pixels in a slow scan direction substantially perpendicular to the fast scan direction, according to a second corresponding part of imaging data. The method includes repeating alternately exposing K sets and L sets of N tracks until the complete medium is exposed along the fast scan direction. During or after the alternately exposing K sets and L sets, there is progression in the slow scan direction such that after exposing the complete length of N tracks of exposed pixels, the next N tracks match along the medium at the start of the next N tracks.
申请公布号 US7193641(B2) 申请公布日期 2007.03.20
申请号 US20040022576 申请日期 2004.12.22
申请人 ESKO-GRAPHICS A/S 发明人 KLEIN THOMAS;SIEVERS WOLFGANG
分类号 B41J2/447 主分类号 B41J2/447
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