Alignment of imprints

专利名称：Alignment of imprints

发明人：Morgan, Christopher John,Thompson-Bell,

Ian,Herring, William James

申请号：EP00300643.4申请日：20000128公开号：EP1024016A2公开日：20000802

专利附图：

摘要：A method of controlling operation of a print head (10) to align imprints (28, 29)printed by the print head in two traverses in opposite directions (16, 17) is disclosed. Theprint head includes a row of printing elements (11) that are operated selectively in a

plurality of print cycles to print each imprint. Upon completion of printing a first imprint(28), signals corresponding to motion of the print head step the count of a counter (32).The stepping of the counter is terminated when the print head passes a referenceposition (44). During a reverse traverse of the print head, stepping of the counter isinitiated when the print head passes the reference position and operation of the printhead to print a second imprint (29) is initiated when the count reaches a predeterminedcount.

申请人：NEOPOST LIMITED

地址：South Street Romford, Essex RM1 2AR GB

国籍：GB

代理机构：Hutchins, Michael Richard

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