发明名称 |
Diode-less thermal print head and method of controlling same |
摘要 |
The present invention provides a method and apparatus that selectively connects a voltage source to a plurality of groups of resistive printing elements, arranged substantially in a single row, in a thermal print head. The power available at printing elements selected to print is greater than that available at printing elements not selected to print.
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申请公布号 |
US5805195(A) |
申请公布日期 |
1998.09.08 |
申请号 |
US19960621910 |
申请日期 |
1996.03.26 |
申请人 |
OYO INSTRUMENTS, INC. |
发明人 |
SMITHER, MILES A.;HO, NAVEN C. |
分类号 |
B41J2/355;(IPC1-7):B41J3/20;B41J2/335 |
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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