- 专利标题: METHOD FOR CONTROLLING LIQUID EJECTION APPARATUS
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申请号: EP18182127.3申请日: 2018-07-06
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公开(公告)号: EP3424728A1公开(公告)日: 2019-01-09
- 发明人: NAKAMURA, Yohei , YAMADA, Kazuhiro , NAKAKUBO, Toru , NAKAGAWA, Yoshiyuki , NABESHIMA, Naozumi
- 申请人: CANON KABUSHIKI KAISHA
- 申请人地址: 30-2 Shimomaruko 3-chome Ohta-ku Tokyo 146-8501 JP
- 专利权人: CANON KABUSHIKI KAISHA
- 当前专利权人: CANON KABUSHIKI KAISHA
- 当前专利权人地址: 30-2 Shimomaruko 3-chome Ohta-ku Tokyo 146-8501 JP
- 代理机构: TBK
- 优先权: JP2017133995 20170707
- 主分类号: B41J2/175
- IPC分类号: B41J2/175 ; B41J2/18 ; B41J2/185
摘要:
A liquid ejection apparatus includes a supply control section 401 that controls the supply and stop of a liquid to pressure chambers communicating with ejection ports to eject the liquid, and a negative pressure generating section 1004 that generates a negative pressure. The liquid ejection apparatus also includes a negative pressure control unit 230 using the negative pressure generated by the negative pressure generating section 1004 to adjust the pressure of the liquid flowing through a collection channel. To stop a flow of the liquid, the supply control section 401 stops the supply of the liquid, and then the negative pressure generating section 1004 is stopped.
公开/授权文献
- EP3424728B1 METHOD FOR CONTROLLING LIQUID EJECTION APPARATUS 公开/授权日:2020-09-09
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