发明名称 |
Thermal recording apparatus. |
摘要 |
A thermal head comprising heating resistors connected in series and arranged on an edge portion of a substrate, first group switching elements respectively connected to first group electrode patterns, second group switching elements respectively connected to second group electrode patterns, and a selecting circuit for selecting one group or the other group of every other switching elements in the second group switching elements, and for selecting at least one of the first group switching elements, whereby a high quality of printing is attained without using diode array. <IMAGE> |
申请公布号 |
EP0604816(A3) |
申请公布日期 |
1994.11.17 |
申请号 |
EP19930120088 |
申请日期 |
1993.12.13 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
ITOH, HIROSHI, C/O MITSUBISHI DENKI K.K. |
分类号 |
B41J2/345;B41J2/355;B41M5/26;H01L21/00 |
主分类号 |
B41J2/345 |
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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