Title:
インクジェット記録装置及びインクジェット記録方法
Document Type and Number:
Japanese Patent JP7172402
Kind Code:
B2
Abstract:
An inkjet recording apparatus includes three or more recording heads. The recording heads contain different inks and eject the different inks sequentially on a recording medium. The different inks each contain a pigment. Of the different inks, an ink to be ejected first has the lowest pigment content ratio. Of the different inks, an ink to be ejected third and an ink to be subsequently ejected each have a pigment content ratio equal to or higher than that of the pigment contained in a corresponding one of inks to be precedently ejected. Of the different inks, an ink to be ejected second and an ink to be subsequently ejected each have a lower viscosity at 25° C. than a corresponding one of inks to be precedently ejected.
Inventors:
Noriaki Ozawa
Hiroatsu Tamai
Takeshi Watanabe
Hiroyuki Ueda
Yasuhiro Michishita
Toyo Inoue
Naoto Miyakoshi
Hiroatsu Tamai
Takeshi Watanabe
Hiroyuki Ueda
Yasuhiro Michishita
Toyo Inoue
Naoto Miyakoshi
Application Number:
JP2018190020A
Publication Date:
November 16, 2022
Filing Date:
October 05, 2018
Export Citation:
Assignee:
Kyocera Document Solutions Co., Ltd.
International Classes:
B41M5/00; B41J2/01; C09D11/322
Domestic Patent References:
| JP2007160838A | ||||
| JP2007136879A |
Attorney, Agent or Firm:
Hiroyuki Maei