发明授权
US07086715B2 Method of printing a test pattern, an image forming device, and a recording medium on which the test pattern is printed
有权
打印测试图案的方法，图像形成装置和其上印刷有测试图案的记录介质
- 专利标题： Method of printing a test pattern, an image forming device, and a recording medium on which the test pattern is printed
- 专利标题（中）： 打印测试图案的方法，图像形成装置和其上印刷有测试图案的记录介质
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申请号： US10739183申请日： 2003-12-19
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公开(公告)号： US07086715B2公开(公告)日： 2006-08-08
- 发明人: Masatoshi Yamada
- 申请人： Masatoshi Yamada
- 申请人地址： JP Nagoya
- 专利权人： Brother Kogyo Kabushiki Kaisha
- 当前专利权人： Brother Kogyo Kabushiki Kaisha
- 当前专利权人地址： JP Nagoya
- 代理机构： Oliff & Berridge, PLC
- 优先权： JP2002-370607 20021220
- 主分类号： B41J29/393
- IPC分类号： B41J29/393
摘要：
A method of printing a test pattern to form dots on a printing medium. A print head moves relative to the recording medium and the test pattern is used to inspect the printing element. The method has a line printing step for printing a dot line having predetermined length while moving the print head relative to the recording medium in a first direction of the recording medium; and a step of moving the print head relative to the recording medium in a second direction perpendicular to the first direction such that the printing element prints a dot line close to a dot line previously printed in the second direction, wherein the line printing step and the moving step are repeated alternately, and each printing element individually prints a plane image which is a assemblage of a plurality of the dot lines as a component part of the test pattern.