发明名称 |
Coated platen roller for improving registration in a platen-drive resistive thermal printer |
摘要 |
A resistive thermal printer has a platen drive mechanism which includes (1) a thermal printhead having an array of selectively-activatable thermal elements and (2) a rotatably-driven platen roller opposed to the printhead and forming a nip with the printhead through which a receiver medium is driven by the platen roller while the thermal elements are selectively activated. The platen roller has an outer layer of perfluorinated polymer. The platen roller includes a compliant layer below the outer layer of perfluorinated polymer.
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申请公布号 |
US5865548(A) |
申请公布日期 |
1999.02.02 |
申请号 |
US19960697323 |
申请日期 |
1996.08.23 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
WEN, XIN;MORRIS, WILLIAM IRVIN;SPARER, STEVEN J. |
分类号 |
B41J11/04;B41J11/057;(IPC1-7):B41J11/057 |
主分类号 |
B41J11/04 |
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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