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公开(公告)号：US20190299674A1
公开(公告)日：2019-10-03
申请号：US16358737
申请日：2019-03-20
发明人： Norio Sakurai , Kosuke Yamamoto , Yuki Emoto , Toshiaki Somano
IPC分类号： B41J13/00
摘要： Provided is a printing apparatus that prevents a print medium from buckling during discharging, a method of controlling a printing apparatus, and a storage medium. In the case where the print conveyance speed determined by the print mode is higher than or equal to the specified speed, the print medium after printing is conveyed to the discharging tray at the print conveyance speed, and in the case where the print conveyance speed determined by the print mode lower than the specified speed, the print medium after printing is conveyed to the discharging tray at the specified speed increased from the print conveyance speed.
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公开(公告)号：US20240100862A1
公开(公告)日：2024-03-28
申请号：US18504606
申请日：2023-11-08
发明人： Toshiaki Somano , Kosuke Yamamoto , Norio Sakurai , Yuki Emoto , Kentaro Muro
CPC分类号： B41J11/0005 , B41J13/0036 , B41J13/009 , B41J13/02 , B41J13/106 , B41J29/38 , B65H33/08 , B65H2301/51256 , B65H2405/351 , B65H2511/15
摘要： Provided is a technique that enables proper sorting of discharged print media by suppressing curling of each of the print media sufficiently. A determining unit determines a curling suppressing operation to be executed such that in a case where sorting operation is executed, the suppressing operation having a higher effect of suppressing curling is executed than in a case where the sorting operation is executed. Then, a print control unit controls a print head to perform printing on print media while executing the suppressing operation determined by the determining unit.
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公开(公告)号：US11845263B2
公开(公告)日：2023-12-19
申请号：US17243703
申请日：2021-04-29
发明人： Toshiaki Somano , Kosuke Yamamoto , Norio Sakurai , Yuki Emoto , Kentaro Muro
CPC分类号： B41J11/0005 , B41J13/009 , B41J13/0036 , B41J13/02 , B41J13/106 , B41J29/38 , B65H33/08 , B65H2301/51256 , B65H2405/351 , B65H2511/15
摘要： Provided is a technique that enables proper sorting of discharged print media by suppressing curling of each of the print media sufficiently. A determining unit determines a curling suppressing operation to be executed such that in a case where sorting operation is executed, the suppressing operation having a higher effect of suppressing curling is executed than in a case where the sorting operation is executed. Then, a print control unit controls a print head to perform printing on print media while executing the suppressing operation determined by the determining unit.
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公开(公告)号：US11142001B2
公开(公告)日：2021-10-12
申请号：US16358737
申请日：2019-03-20
发明人： Norio Sakurai , Kosuke Yamamoto , Yuki Emoto , Toshiaki Somano
摘要： A printing apparatus can prevent a print medium from buckling during discharging. In a case in which the print conveyance speed determined by the print mode is higher than or equal to a specified speed, the print medium after printing is conveyed to a discharging tray at the print conveyance speed, and in a case in which the print conveyance speed determined by the print mode is lower than the specified speed, the print medium after printing is conveyed to the discharging tray at the specified speed increased from the print conveyance speed.
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公开(公告)号：US20210245527A1
公开(公告)日：2021-08-12
申请号：US17243703
申请日：2021-04-29
发明人： Toshiaki Somano , Kosuke Yamamoto , Norio Sakurai , Yuki Emoto , Kentaro Muro
摘要： Provided is a technique that enables proper sorting of discharged print media by suppressing curling of each of the print media sufficiently. A determining unit determines a curling suppressing operation to be executed such that in a case where sorting operation is executed, the suppressing operation having a higher effect of suppressing curling is executed than in a case where the sorting operation is executed. Then, a print control unit controls a print head to perform printing on print media while executing the suppressing operation determined by the determining unit.
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公开(公告)号：US09375955B2
公开(公告)日：2016-06-28
申请号：US14017131
申请日：2013-09-03
发明人： Takaaki Ishida , Yuki Emoto , Shuichi Tokuda , Toshirou Yoshiike , Tatsunori Shimonishi , Junichi Hirate , Kiyoshi Masuda , Tomoyuki Saito
CPC分类号： B41J11/007 , B41J11/42 , B41J13/00 , B41J13/0009 , B41J13/0027 , B41J13/02 , B41J13/03
摘要： A printing apparatus includes a printing unit, a first and second conveying units conveying a printing medium, a driving unit driving the conveying units and a control unit controlling the driving unit. A load mutually acting on the conveying units through the medium in a conveyance state by the conveying units is recursively calculated for each predetermined conveyance unit while setting the initial value to 0. The driving unit is controlled based on the calculation result at the time of the transition to suppress a fluctuation in a conveyance amount at the time of the transition of the conveyance state of the medium from the conveyance state by the conveying units to a conveyance state only by the second conveying unit.
摘要翻译： 打印装置包括打印单元，传送打印介质的第一和第二输送单元，驱动输送单元的驱动单元和控制驱动单元的控制单元。 在将初始值设定为0的同时，对于每个预定传送单元递归地计算通过传送单元在传送状态下通过介质相互作用在传送单元上的负载。基于计算结果控制驱动单元 过渡，以便仅通过第二输送单元将介质从输送状态的输送状态转移到输送单元的输送量的波动抑制到输送状态。
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公开(公告)号：US11020988B2
公开(公告)日：2021-06-01
申请号：US16416483
申请日：2019-05-20
发明人： Toshiaki Somano , Kosuke Yamamoto , Norio Sakurai , Yuki Emoto , Kentaro Muro
摘要： Provided is a technique that enables proper sorting of discharged print media by suppressing curling of each of the print media sufficiently. A determining unit determines a curling suppressing operation to be executed such that in a case where sorting operation is executed, the suppressing operation having a higher effect of suppressing curling is executed than in a case where the sorting operation is executed. Then, a print control unit controls a print head to perform printing on print media while executing the suppressing operation determined by the determining unit.
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公开(公告)号：US10988333B2
公开(公告)日：2021-04-27
申请号：US16866696
申请日：2020-05-05
发明人： Toshiaki Somano , Kosuke Yamamoto , Norio Sakurai , Yuki Emoto
摘要： A printing apparatus includes a displacement member configured to be in contact with discharged print media and be displaced according to the amount of a stack of the print media, and detects the stack amount based on the displacement of the displacement member. The apparatus performs a first or second detection operation based on the detected stack amount. In the first detection operation, after a specified number of print media are discharged with the displacement member positioned at the evacuation position where it does not come into contact with a print medium, the displacement member is brought into contact with the print media to detect the stack amount. In the second detection operation, the stack amount is detected with the displacement member in contact with the print media.
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公开(公告)号：US10596838B2
公开(公告)日：2020-03-24
申请号：US15686027
申请日：2017-08-24
发明人： Masakazu Tsukuda , Atsushi Kohnotoh , Tsuyoshi Yoshida , Yuki Emoto , Koki Shimada , Kuniaki Sato , Yasufumi Tanaami , Kanto Kurasawa , Katsuyuki Yokoi
摘要： In a printing apparatus, a platen configured to support a sheet to be printed includes an ink receiver configured to receive ink discharged from a print head. The ink receiver includes a plurality of first ink grooves and a plurality of second ink grooves configured to guide the received ink, the second ink grooves having a tilt angle greater than that of the first ink grooves. The platen includes an absorber configured to absorb the ink received by the ink receiver, the absorber being arranged on a back side of the ink receiver.
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公开(公告)号：US20190352112A1
公开(公告)日：2019-11-21
申请号：US16394243
申请日：2019-04-25
发明人： Toshiaki Somano , Kosuke Yamamoto , Norio Sakurai , Yuki Emoto
摘要： Provided is a technique capable of detecting the amount of a stack of discharged print media and increasing print speed. A printing apparatus includes a displacement member configured to be in contact with the discharged print media and be displaced according to the amount of the stack of the print media, and detects the stack amount based on the displacement of the displacement member. The apparatus performs a first or second detection operation based on the detected stack amount. In the first detection operation, after a specified number of print media are discharged with the displacement member positioned at the evacuation position where it does not come into contact with a print medium, the displacement member is brought into contact with the print media to detect the stack amount. In the second detection operation, the stack amount is detected with the displacement member in contact with the print media.
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