发明授权
- 专利标题: Ink jet recording method
- 专利标题(中): 喷墨记录方法
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申请号: US11131427申请日: 2005-05-18
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公开(公告)号: US07270400B2公开(公告)日: 2007-09-18
- 发明人: Hideyuki Koguchi , Seiichi Inoue
- 申请人: Hideyuki Koguchi , Seiichi Inoue
- 申请人地址: JP Tokyo
- 专利权人: Fujifilm Corporation
- 当前专利权人: Fujifilm Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Sughrue Mion Pllc.
- 优先权: JP2004-147714 20040518
- 主分类号: B41J2/06
- IPC分类号: B41J2/06
摘要:
The ink jet recording method allows an electrostatic force to act on an ink composition containing at least charged particles containing a colorant and a dispersion medium to form a thread of the ink composition, and divides the thread into small portions to eject ink droplets on a recording medium. A first average concentration of the charged particles contained in the thread from its tip end portion to its central portion is higher than a second average concentration of the charged particles contained in a whole thread. And/or, a first force acting on the charged particles contained in the thread is made larger than a second force obtained by subtracting the first force acting on the charged particles contained in the thread from a second force acting on a whole thread.
公开/授权文献
- US20050259132A1 Ink jet recording method 公开/授权日:2005-11-24
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