发明申请
US20110193920A1 LIQUID EJECTING APPARATUS, AND NOZZLE RECOVERY METHOD USED IN LIQUID EJECTING APPARATUS 有权
液体喷射装置和液体喷射装置中使用的喷嘴恢复方法

  • 专利标题: LIQUID EJECTING APPARATUS, AND NOZZLE RECOVERY METHOD USED IN LIQUID EJECTING APPARATUS
  • 专利标题(中): 液体喷射装置和液体喷射装置中使用的喷嘴恢复方法
  • 申请号: US13022598
    申请日: 2011-02-07
  • 公开(公告)号: US20110193920A1
    公开(公告)日: 2011-08-11
  • 发明人: Tomohiro ArugaMasaru Kobashi
  • 申请人: Tomohiro ArugaMasaru Kobashi
  • 申请人地址: JP Shinjuku-ku
  • 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 Shinjuku-ku
  • 优先权: JP2010-025279 20100208
  • 主分类号: B41J2/175
  • IPC分类号: B41J2/175
LIQUID EJECTING APPARATUS, AND NOZZLE RECOVERY METHOD USED IN LIQUID EJECTING APPARATUS
摘要:
A liquid ejecting apparatus includes a recording head that ejects an ink from a plurality of nozzles, a liquid supply passage and a reservoir that supply the ink from an upstream side toward a downstream side, a maintenance pump that is able to suck and discharge the ink from and to the liquid supply passage, a filter that clarify the ink in the reservoir, and a control unit that performs a recovery process of the nozzles by controlling an operation of the pump, wherein the control unit causes the maintenance pump to perform a sucking operation to suck the ink, and then causes the pump to perform a discharging operation to discharge the ink, thereby supplying the ink clarified by the filter to the nozzle side.
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