Invention Grant
- Patent Title: Recording method having colored ink compositions that belong to a same color system and have different color densities
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Application No.: US16355923Application Date: 2019-03-18
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Publication No.: US11027557B2Publication Date: 2021-06-08
- Inventor: Akiko Matsuzaki , Akira Mizutani
- Applicant: Seiko Epson Corporation
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JPJP2018-051476 20180319,JPJP2018-114618 20180615
- Main IPC: B41J2/21
- IPC: B41J2/21 ; B41J11/00 ; B41M7/00 ; B41M5/00 ; B41J2/205

Abstract:
A recording method includes: ejecting colored ink compositions that include a light colored ink composition and a dark colored ink composition that belong to a same color system and have different color density from an ink jet head and causing the ink compositions to adhere to a recording medium; and causing a processing solution that contains a coagulant for coagulating constituents of the colored ink compositions to adhere to the recording medium, the causing of the ink compositions to adhere is performed by performing scanning, in which the colored ink compositions are ejected while a relative position of the ink jet head with respect to the recording medium is changed in a scanning direction, a plurality of times, and a width in the scanning direction of the recording medium is equal to or greater than 50 cm.
Public/Granted literature
- US20190284426A1 Recording Method Public/Granted day:2019-09-19
Information query
IPC分类: