发明授权
US5936648A Ink jet printer for ejecting preliminary ejection data without first
storing in print pattern storage
失效
喷墨打印机用于在没有首先存储在打印图案存储中的情况下喷射初步喷射数据
- 专利标题： Ink jet printer for ejecting preliminary ejection data without first storing in print pattern storage
- 专利标题（中）： 喷墨打印机用于在没有首先存储在打印图案存储中的情况下喷射初步喷射数据
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申请号： US774584申请日： 1996-12-23
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公开(公告)号： US5936648A公开(公告)日： 1999-08-10
- 发明人: Masahiro Minowa , Makoto Hanamura , Naoki Kobayashi
- 申请人： Masahiro Minowa , Makoto Hanamura , Naoki Kobayashi
- 申请人地址： JPX Tokyo
- 专利权人： Seiko Epson Corporation
- 当前专利权人： Seiko Epson Corporation
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX7-339751 19951226; JPX8-342214 19961220
- 主分类号： B41J2/01
- IPC分类号： B41J2/01 ; B41J2/14 ; B41J2/165 ; B41J2/18 ; B41J2/185 ; B41J2/255 ; B41J2/485 ; G06K15/10
摘要：
An ink jet printer comprising a print pattern storage device for storing the input print pattern data and sequentially outputting the stored data in conjunction with the relative movement of the print head, and a separate preliminary ejection data generator for causing ink droplets to be ejected from plural print elements of the print head simultaneously, the ink jet printer further comprises a selecting device for selecting the output from either the print pattern storage device or the preliminary ejection data generator, and ejecting ink droplets from the plural print elements according to the selected output.