打印设备、控制方法、存储介质和计算机程序产品
本发明提供打印设备、控制方法、存储介质和计算机程序产品。打印设备包括液体室、压力室、将室分隔开的壁构件、制约壁构件的位移的制约部件、以及调整压力室中的压力的压力调整部件。在压力室被设定为负压状态时,壁构件位移以增大液体室的容量。在压力室被设定为负压状态时,制约部件制约壁构件的位移范围。压力调整单元进行将压力室调整为负压状态以将液体从液体容器导入到液体室的补给操作、以及将压力室调整为正压状态以将液体从液体室供给到排出部件的供给操作。
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31 indexed patent records
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