发明授权
- 专利标题： Image forming apparatus, liquid discharging head, image forming method, recorded matter, and recording liquid
- 专利标题（中）： 图像形成装置，喷液头，成像方法，记录物和记录液
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申请号： US11880966申请日： 2007-07-24
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公开(公告)号： US07527351B2公开(公告)日： 2009-05-05
- 发明人: Masanori Hirano , Yoshihisa Ohta , Masakazu Yoshida , Shigeaki Kimura , Naoya Morohoshi , Tomohiro Inoue , Takahiro Yoshida
- 申请人： Masanori Hirano , Yoshihisa Ohta , Masakazu Yoshida , Shigeaki Kimura , Naoya Morohoshi , Tomohiro Inoue , Takahiro Yoshida
- 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
- 代理机构： Cooper & Dunham, LLP
- 优先权： JP2006-202210 20060725; JP2006-254493 20060920; JP2006-302451 20061108
- 主分类号： B41J2/155
- IPC分类号： B41J2/155
摘要：
A disclosed image forming apparatus includes a line-type liquid discharging head including nozzles configured to jet liquid droplets. The nozzles are aligned in a sheet width direction. The line-type liquid discharging head includes plural nozzle rows each including an alignment of a plurality of the nozzles configured to discharge liquid droplets of the same color. A distance L1 between the nozzle rows is L1=T11×V1, where T1 is a liquid transfer amount impregnating time of a standard sheet and V1 is a sheet conveying speed.
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