发明申请
US20140152737A1 IMAGE FORMING APPARATUS, METHOD FOR FORMING TEST PATTERN, AND COMPUTER PROGRAM PRODUCT
有权
图像形成装置，形成测试图案的方法和计算机程序产品
- 专利标题： IMAGE FORMING APPARATUS, METHOD FOR FORMING TEST PATTERN, AND COMPUTER PROGRAM PRODUCT
- 专利标题（中）： 图像形成装置，形成测试图案的方法和计算机程序产品
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申请号： US14094576申请日： 2013-12-02
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公开(公告)号： US20140152737A1公开(公告)日： 2014-06-05
- 发明人: Tatsuhiko Okada , Mamoru Yorimoto , Daisaku Horikawa , Yuichi Sakurada , Makoto Moriwaki
- 申请人： Tatsuhiko Okada , Mamoru Yorimoto , Daisaku Horikawa , Yuichi Sakurada , Makoto Moriwaki
- 申请人地址： JP Tokyo
- 专利权人： RICOH COMPANY, LTD.
- 当前专利权人： RICOH COMPANY, LTD.
- 当前专利权人地址： JP Tokyo
- 优先权： JP2012-266771 20121205; JP2013-213846 20131011
- 主分类号： B41J2/12
- IPC分类号： B41J2/12
摘要：
An image forming apparatus includes a recording head in which a plurality of nozzles for discharging liquid droplets; and a pattern forming unit configured to form a test pattern used for positional deviation adjustment including a first pattern serving as a reference pattern and a second pattern serving as an adjustment pattern. The first pattern and the second pattern each are a linear pattern that is parallel to a nozzle arrangement direction and has a disconnected portion. The disconnected portion of the first pattern and the disconnected portion of the second pattern are shifted from each other in the nozzle arrangement direction.
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