- 专利标题: Liquid ejecting apparatus and liquid usage amount calculation method for liquid ejecting apparatus
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申请号: US15422208申请日: 2017-02-01
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公开(公告)号: US10252519B2公开(公告)日: 2019-04-09
- 发明人: Takeshi Yoshida
- 申请人: SEIKO EPSON CORPORATION
- 申请人地址: JP Tokyo
- 专利权人: Seiko Epson Corporation
- 当前专利权人: Seiko Epson Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Workman Nydegger
- 优先权: JP2016-020847 20160205
- 主分类号: B41J2/045
- IPC分类号: B41J2/045 ; B41J2/175 ; B41J2/14
摘要:
A liquid ejecting apparatus includes a liquid ejecting unit that has a plurality of nozzles and performs a recording process by ejecting liquid drops from the nozzles to a recording medium, an ejection abnormality detecting unit that detects ejection abnormality in the nozzles, a counting unit that counts the number of liquid ejections to be performed using the nozzles in the recording process as the number of scheduled ejections, and a calculation unit that calculates a usage amount of liquid in the recording process as a liquid usage amount on the basis of the number of scheduled ejections which is counted by the counting unit and a state of the ejection abnormality which is detected by the ejection abnormality detecting unit.
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