发明名称 |
Printer using thermal print head |
摘要 |
A printer for printing an image onto a substrate includes a thermal print head having a plurality of electrical resistors, a supply of coloring material adjacent the print head for deposition on the substrate and a print head controller. The print head controller provides a pulse train output to at least one of the electrical resistors. The pulse train includes a plurality of pulses and at least one pulse has a variable width related to a binary value at least another pulse has fixed width.
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申请公布号 |
US6384854(B1) |
申请公布日期 |
2002.05.07 |
申请号 |
US19990306860 |
申请日期 |
1999.05.07 |
申请人 |
FARGO ELECTRONICS, INC. |
发明人 |
IBS JOHN J.;FRANCIS ROBERT E.;KLINEFELTER GARY M.;DUNHAM MATTHEW K. |
分类号 |
B41J2/355;(IPC1-7):B41J2/36 |
主分类号 |
B41J2/355 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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