发明名称 |
Dot printing method and apparatus |
摘要 |
A printing head has two or more columns each consisting of a vertical array of dot printing elements. A pulse motor moves the printing head relative to paper, and another pulse motor line feeds the paper upon printing each line. The columns of the head print dots in a superposed manner at high speed under the control of a CPU including memories for storing 7-dot patterns and a control program, respectively.
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申请公布号 |
US4675692(A) |
申请公布日期 |
1987.06.23 |
申请号 |
US19850699197 |
申请日期 |
1985.02.07 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
GOSHIMA, TAKESHI;NOZAKI, MINEO;FUKUI, HIROSHI |
分类号 |
B41J2/255;B41J2/345;B41J2/355;(IPC1-7):B41J3/12;B41J3/20;G01D9/00 |
主分类号 |
B41J2/255 |
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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