发明名称 RECORDER
摘要 <p>PURPOSE:To enable recording of high quality without irregularity of ink to be performed by a method wherein a size of a minute heating element of a thermal element is so constructed that a recording paper feed direction width is made narrower than a line direction width. CONSTITUTION:A heating element 201c is formed on a substrate 201a so that length L in a recording paper feed direction (sub scanning direction) is shorter than length l in a line direction width. When a size of the minute heating element 201c of a thermal head 201 is so constructed that a recording paper feed direction width is made narrower than a line directional width, since an area to be recorded by one time thermal transfer narrows, a pressure difference between a central part of the minute heating element 201c and a peripheral part of a paper feed direction side decreases. Further, since a recording area is narrow, an amount of ink flowing onto a peripheral side decreases. Then, by recording one line equivalent content by recording a plurality of times by a same data while the recording paper and a thermal transfer ink retention material area being sent at a unit pitch content, recording of high quality without irregularity of ink can be performed.</p>
申请公布号 JPH01238956(A) 申请公布日期 1989.09.25
申请号 JP19880066522 申请日期 1988.03.18
申请人 TOSHIBA CORP 发明人 INOUE NOBUHIRO
分类号 B41J2/32;B41J2/345;B41J2/355;B41J2/36 主分类号 B41J2/32
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