发明名称 |
Method and apparatus for perforating indicia on used thermal transfer ribbon within a cassette |
摘要 |
In printing apparatus of the type which includes structure for thermally transferring ink from a ribbon to a workpiece, wherein the ribbon includes a backing layer and an ink donor layer, there is provided a printing process which includes the step(s) of transferring ink from the ink donor layer to the workpiece and perforating the ribbon. Moreover, it is a feature of the invention to include the processing step of sensing perforating.
|
申请公布号 |
US4899172(A) |
申请公布日期 |
1990.02.06 |
申请号 |
US19870138425 |
申请日期 |
1987.12.28 |
申请人 |
PITNEY BOWES INC. |
发明人 |
BERSON, WILLIAM;GLUCK, JULIUS;MURPHY, PATRICK;SMITH, CHRISTOPHER D.;TRAN, DUC H. |
分类号 |
B41J35/38;B41M5/382;G07B17/00 |
主分类号 |
B41J35/38 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|