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专利名称：Alignment of imprints
发明人：Christopher John Morgan,Ian Thompson-Bell,William James Herring
申请号：US09493669申请日：20000128公开号：US009297B1公开日：20020625
专利附图：
摘要：A method of controlling operation of a print head to align imprints printed bythe print head in two traverses in opposite directions is disclosed. The print head includesa row of printing elements that are operated selectively in a plurality of print cycles to
print each imprint. Upon completion of printing a first imprint, signals corresponding tomotion of the print head step the count of a counter. The stepping of the counter isterminated when the print head passes a reference position. During a reverse traverse ofthe print head, stepping of the counter is initiated when the print passes the referenceposition and operation of the print head to print a second imprint is initiated when thecount reaches a predetermined count.
申请人：NEOPOST LIMITED
代理机构：Shoemaker and Mattare
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