Invention Grant
- Patent Title: Liquid ejecting apparatus and method for controlling liquid ejecting head
- Patent Title (中): 液体喷射装置及其控制方法
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Application No.: US14042033Application Date: 2013-09-30
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Publication No.: US08777360B2Publication Date: 2014-07-15
- Inventor: Manabu Munakata
- Applicant: Seiko Epson Corporation
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: Workman Nydegger
- Priority: JP2010-043854 20100301
- Main IPC: B41J29/38
- IPC: B41J29/38
Abstract:
One of the two flow passages branches from one of two ink cartridges to one of the two discharging portions and one of the two individual discharging portions. The other flow passage branches from the other ink cartridge to the other discharging portion and the other individual discharging portion. A ratio of frequency of use of each of the discharging portions, Ra, and frequency of use of each of the individual discharging portions, Rb, satisfies Ra:Rb=1:1/2.
Public/Granted literature
- US20140028762A1 LIQUID EJECTING APPARATUS AND METHOD FOR CONTROLLING LIQUID EJECTING HEAD Public/Granted day:2014-01-30
Information query
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