发明授权
- 专利标题: VERFAHREN ZUM AUFZEICHNEN VON INFORMATIONEN
- 专利标题(英): Process for recording information
- 专利标题(中): 方法用于记录信息
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申请号: EP92906902.9申请日: 1992-03-24
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公开(公告)号: EP0577650B2公开(公告)日: 2000-04-05
- 发明人: SCHULZ, Harald , DREES, Friedrich-Wilhelm
- 申请人: EASTMAN KODAK COMPANY
- 申请人地址: 343 State Street Rochester, New York 14650 US
- 专利权人: EASTMAN KODAK COMPANY
- 当前专利权人: EASTMAN KODAK COMPANY
- 当前专利权人地址: 343 State Street Rochester, New York 14650 US
- 代理机构: Pohle, Reinhard, Dipl.-Phys.
- 优先权: DE4110776 19910328
- 国际公布: WO9217340 19921015
- 主分类号: B41J2/51
- IPC分类号: B41J2/51 ; G06K15/10
摘要:
In order to record information on a recording substrate (2), a printing head (1) with a number (a) of printing elements (11) is moved to and fro across printing positions (22, 23, 24) by lines. Partial numbers (n) of the printing elements (11) form sub-groups (15) in accordance with a predetermined individual print line which are allocated to the printing positions (22, 23, 24) of a printed line (29) and formed by at least partly differing printing elements (11). The printing elements (11-1 to 11-4) of the sub-group (15) concerned are selectively controlled at the printing positions (22, 23, 24) in accordance with the printing data to produce a model print line (31). On the completion of a subsequent model print line (33), the formation of a subsequent model print line (34) is determined at least on the continuation side on the formation of the previous print line (29). Stripes caused by line continuation errors or inking ribbon structural errors are distributed with a vertical displacement over the printed image by the process of the invention; unlike the case with uniform structures, the human eye hardly takes notice of such distributed faults.
公开/授权文献
- EP0577650B1 VERFAHREN ZUM AUFZEICHNEN VON INFORMATIONEN 公开/授权日:1996-01-17
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