发明名称 |
Thermal printer in which head energization period is controlled based on number of heads to be energized |
摘要 |
By counting the number of thermal printer head elements to be energized for each gradation, and adjusting the energizing period on the basis of the counted number, a common energizing period is obtained in order to prevent density unevenness which would otherwise occur because of differences in the number of head elements to be energized for each gradation.
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申请公布号 |
US5784092(A) |
申请公布日期 |
1998.07.21 |
申请号 |
US19940362863 |
申请日期 |
1994.12.23 |
申请人 |
SHINKO ELECTRIC CO., LTD. |
发明人 |
FUKUOKA, HIROAKI |
分类号 |
B41J2/36;(IPC1-7):B41J2/36 |
主分类号 |
B41J2/36 |
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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