Dot matrix printing system including improved ink transfer mechanism
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United States of America Patent
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Jan 16, 1990
Grant Date -
N/A
app pub date -
Oct 16, 1987
filing date -
Oct 16, 1987
priority date (Note) -
Expired
status (Latency Note)
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Abstract
This invention relates to an improved dot matrix-type printing system wherein the wires of the print head are arranged to impinge on the reverse side of the workpiece to cause it to be moved into contact with a cavitated ink transfer roller, whereby, the workpiece is brought into direct contact with ink droplets carried by the caves in the cavitated surface in such a fashion as to create a symbolic array on the frontside of the workpiece. Secondary embodiments utilize finely apertured belt means and a source of ink disposed inside of said belt with the workpiece being impinged into contact with the ink carrying belt means.
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