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公开(公告)号：US20210162768A1
公开(公告)日：2021-06-03
申请号：US17174365
申请日：2021-02-12
发明人： Yosuke Ezumi , Takatoshi Nakano , Atsushi Arai
摘要： An object of the present disclosure is to reduce power consumption while preventing a reduction in productivity. One embodiment of the present invention is a printing apparatus including: a print head that ejects a liquid; a circulation unit configured to circulate the liquid in a circulation path including the print head; a control unit configured to controls the circulation unit to execute periodic circulation by causing the circulation unit to circulate the liquid in the circulation path periodically at predetermined interval; and an input unit configured to input information on a suspension period during which the control unit suspends execution of the periodic circulation, wherein the control unit is set to start suspending the execution of the periodic circulation in accordance with the information and is set to resume execution of the periodic circulation when the suspension period indicated by the information is elapsed.
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公开(公告)号：US10946666B2
公开(公告)日：2021-03-16
申请号：US16590520
申请日：2019-10-02
发明人： Yosuke Ezumi , Takatoshi Nakano , Atsushi Arai
摘要： An object of the present disclosure is to reduce power consumption while preventing a reduction in productivity. One embodiment of the present invention is a printing apparatus including: a print head that ejects a liquid; a circulation unit configured to circulate the liquid in a circulation path including the print head; a control unit configured to controls the circulation unit to execute periodic circulation by causing the circulation unit to circulate the liquid in the circulation path periodically at predetermined interval; and an input unit configured to input information on a suspension period during which the control unit suspends execution of the periodic circulation, wherein the control unit is set to start suspending the execution of the periodic circulation in accordance with the information and is set to resume execution of the periodic circulation when the suspension period indicated by the information is elapsed.
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公开(公告)号：US11571908B2
公开(公告)日：2023-02-07
申请号：US17174365
申请日：2021-02-12
发明人： Yosuke Ezumi , Takatoshi Nakano , Atsushi Arai
摘要： An object of the present disclosure is to reduce power consumption while preventing a reduction in productivity. One embodiment of the present invention is a printing apparatus including: a print head that ejects a liquid; a circulation unit configured to circulate the liquid in a circulation path including the print head; a control unit configured to controls the circulation unit to execute periodic circulation by causing the circulation unit to circulate the liquid in the circulation path periodically at predetermined interval; and an input unit configured to input information on a suspension period during which the control unit suspends execution of the periodic circulation, wherein the control unit is set to start suspending the execution of the periodic circulation in accordance with the information and is set to resume execution of the periodic circulation when the suspension period indicated by the information is elapsed.
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公开(公告)号：US10423208B2
公开(公告)日：2019-09-24
申请号：US16100627
申请日：2018-08-10
发明人： Takuhiro Ogushi , Yosuke Ezumi
IPC分类号： G06F1/30 , G06K15/00 , G06F3/12 , G06F1/14 , B41J29/38 , B41J29/393 , G06F1/26 , H02J9/06 , H03K17/687
摘要： The printing apparatus of the present invention is a printing apparatus including: a power source switch that switches a power source to on or off; a control circuit configured to control supply or shutoff of power from the power source; and a measurement unit configured to measure a predetermined set time after the power source switch is switched to off, and the predetermined set time is set in accordance with processing being performed, and the control circuit performs control, in a case where the power source switch is switched to off, so as to shut off supply of power from the power source in accordance with completion of termination preparation of the processing being performed or completion of measurement of the predetermined set time in the measurement unit.
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公开(公告)号：US20190064905A1
公开(公告)日：2019-02-28
申请号：US16100627
申请日：2018-08-10
发明人： Takuhiro Ogushi , Yosuke Ezumi
摘要： The printing apparatus of the present invention is a printing apparatus including: a power source switch that switches a power source to on or off; a control circuit configured to control supply or shutoff of power from the power source; and a measurement unit configured to measure a predetermined set time after the power source switch is switched to off, and the predetermined set time is set in accordance with processing being performed, and the control circuit performs control, in a case where the power source switch is switched to off, so as to shut off supply of power from the power source in accordance with completion of termination preparation of the processing being performed or completion of measurement of the predetermined set time in the measurement unit.
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