Invention Grant
- Patent Title: Liquid droplet discharging method and liquid droplet discharging apparatus
- Patent Title (中): 液滴喷射方法和液滴喷射装置
-
Application No.: US14805817Application Date: 2015-07-22
-
Publication No.: US09302471B2Publication Date: 2016-04-05
- Inventor: Ayako Kobayashi , Jun Hoshii , Takashi Doi
- Applicant: Seiko Epson Corporation
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Priority: JP2014-154608 20140730
- Main IPC: B41J2/045
- IPC: B41J2/045 ; B41J2/15

Abstract:
Provided is a liquid droplet discharging method including: based on a first correction quantity table correlating to discharging of the first nozzle row, a second correction quantity table correlating to discharging of the second nozzle row, a relative usage ratio of the first nozzle row to the second nozzle row (=a usage rate of the first nozzle row/a usage rate of the second nozzle row), and a third correction quantity table correlating to discharging of a predetermined value Hk which is the relative usage ratio, correcting a liquid droplet quantity, per a unit area in print media, discharged from the first nozzle row and/or the second nozzle row.
Public/Granted literature
- US20160031208A1 Liquid Droplet Discharging Method and Liquid Droplet Discharging Apparatus Public/Granted day:2016-02-04
Information query
IPC分类: