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公开(公告)号：US20230116020A1
公开(公告)日：2023-04-13
申请号：US18080276
申请日：2022-12-13
Applicant: CANON KABUSHIKI KAISHA
Inventor： Takuya Suto , Toshiro Sugiyama , Ryosuke Murata , Daigo Kuronuma , Kenji Shimamura , Ryo Harigae , Toshiaki Yamaguchi , Kouhei Tokuda
Abstract: A printing apparatus includes a conveyance unit including a pair of rotation members that nip a roll sheet, and configured to convey the sheet by rotation of the pair of rotation members, a printing unit, and a control unit configured to, upon executing a new print job, cause the conveyance unit to perform a preparatory operation in which the sheet is conveyed in a forward direction and then conveyed in a reverse direction and stopped. If a predetermined condition is met after completion of a previous print job, the control unit causes the conveyance unit to perform the preparatory operation, and if the predetermined condition is not met after completion of a previous print job, the control unit does not cause the conveyance unit to perform the preparatory operation.
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公开(公告)号：US10457516B2
公开(公告)日：2019-10-29
申请号：US15891748
申请日：2018-02-08
Applicant: CANON KABUSHIKI KAISHA
Inventor： Takakazu Ohashi , Daiki Anayama , Hiromasa Yoneyama , Yasuyuki Asai , Takuya Suto , Tetsuo Kikuchi , Itaru Wada
Abstract: A sheet storage apparatus according to an embodiment of the present invention includes a receiving unit which receives a sheet that is discharged from a discharge port at a position below the discharge port, and a sheet butting unit which is provided in the vicinity of the receiving unit and receives a front end portion of the sheet. The sheet butting unit has a projection which is provided on at least one of an inner side surface and an inner upper surface of the sheet butting unit. The projection is configured to be capable of retaining a state of regulating vertically upward movement of the front end portion of the sheet being discharged from the discharge port.
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公开(公告)号：US11987045B2
公开(公告)日：2024-05-21
申请号：US18080276
申请日：2022-12-13
Applicant: CANON KABUSHIKI KAISHA
Inventor： Takuya Suto , Toshiro Sugiyama , Ryosuke Murata , Daigo Kuronuma , Kenji Shimamura , Ryo Harigae , Toshiaki Yamaguchi , Kouhei Tokuda
CPC classification number: B41J13/0009 , G06K15/16 , G06K15/1807
Abstract: A printing apparatus includes a conveyance unit including a pair of rotation members that nip a roll sheet, and configured to convey the sheet by rotation of the pair of rotation members, a printing unit, and a control unit configured to, upon executing a new print job, cause the conveyance unit to perform a preparatory operation in which the sheet is conveyed in a forward direction and then conveyed in a reverse direction and stopped. If a predetermined condition is met after completion of a previous print job, the control unit causes the conveyance unit to perform the preparatory operation, and if the predetermined condition is not met after completion of a previous print job, the control unit does not cause the conveyance unit to perform the preparatory operation.
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公开(公告)号：US20210276349A1
公开(公告)日：2021-09-09
申请号：US17186259
申请日：2021-02-26
Applicant: CANON KABUSHIKI KAISHA
Inventor： Daigo Kuronuma , Toshiaki Yamaguchi , Takuya Suto , Toshiro Sugiyama , Kouhei Tokuda , Kenji Shimamura , Ryo Harigae , Ryosuke Murata
Abstract: An apparatus includes a printing unit, a conveyance unit including first and second rotating members that nip and convey the sheet, and configured to hold the sheet by temporarily stopping the conveyance before completion of discharge of the sheet, a detection unit configured to detect a rotation of the first rotating member, a determination unit configured to determine whether the sheet has been pulled in a discharge direction based on a detection result of the detection unit in a case where the conveyance unit holds the sheet, and a control unit configured to, if the determination unit determines that the sheet has been pulled in the discharge direction, cause the conveyance unit to perform a discharging process of the sheet.
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公开(公告)号：US09599952B2
公开(公告)日：2017-03-21
申请号：US14697700
申请日：2015-04-28
Applicant: CANON KABUSHIKI KAISHA
Inventor： Hiromi Fujinaka , Takuya Suto , Yuichiro Osawa
CPC classification number: G03G21/1609 , G03G15/6502 , G03G21/1633 , G03G2221/1684 , G03G2221/1869
Abstract: An image forming apparatus includes a main assembly provided with an opening and a tray for placing thereon a cartridge for forming an image, wherein the tray is movable through the opening between an image forming position where the cartridge is used for image formation inside the main assembly and a mounting and demounting position where the cartridge is exposed to an outside of the main assembly and is mountable and demountable. In addition a door opens and closes the opening, and an accommodating member accommodates a sheet on which an image is formed. When the tray is in the mounting and demounting position, the door supports the tray and the accommodating member supports the door.
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Patent Agency Ranking
公开(公告)号：US11987046B2
公开(公告)日：2024-05-21
申请号：US17189613
申请日：2021-03-02
Applicant: CANON KABUSHIKI KAISHA
Inventor： Ryosuke Murata , Takuya Suto , Toshiro Sugiyama , Daigo Kuronuma , Kenji Shimamura , Ryo Harigae , Toshiaki Yamaguchi , Kouhei Tokuda
CPC classification number: B41J13/0036 , B41J13/025 , B41J13/106 , B65H29/125 , B65H29/68 , B65H2405/58 , B65H2551/29 , B65H2801/03
Abstract: A printing apparatus comprises a conveyance unit configured to convey a sheet to a printing unit configured to perform printing; a control unit configured to cause the conveyance unit to hold the sheet onto which printing was performed by the printing unit; and a receiving unit configured to receive an ejection instruction for instructing to eject the sheet. The control unit, in a case where the receiving unit receives the ejection instruction, controls the conveyance unit to eject the sheet to outside of the apparatus after a predetermined time has elapsed.
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公开(公告)号：US20210276350A1
公开(公告)日：2021-09-09
申请号：US17189613
申请日：2021-03-02
Applicant: CANON KABUSHIKI KAISHA
Inventor： Ryosuke Murata , Takuya Suto , Toshiro Sugiyama , Daigo Kuronuma , Kenji Shimamura , Ryo Harigae , Toshiaki Yamaguchi , Kouhei Tokuda
Abstract: A printing apparatus comprises: a conveyance unit configured to convey a sheet to a printing unit configured to perform printing; a control unit configured to cause the conveyance unit to hold the sheet onto which printing was performed by the printing unit; and a receiving unit configured to receive an ejection instruction for instructing to eject the sheet, wherein the control unit, in a case where the receiving unit receives the ejection instruction, controls the conveyance unit to eject the sheet to outside of the apparatus after a predetermined time has elapsed.
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公开(公告)号：US11667138B2
公开(公告)日：2023-06-06
申请号：US17186259
申请日：2021-02-26
Applicant: CANON KABUSHIKI KAISHA
Inventor： Daigo Kuronuma , Toshiaki Yamaguchi , Takuya Suto , Toshiro Sugiyama , Kouhei Tokuda , Kenji Shimamura , Ryo Harigae , Ryosuke Murata
CPC classification number: B41J13/0009 , G06K15/16
Abstract: An apparatus includes a printing unit, a conveyance unit including first and second rotating members that nip and convey the sheet, and configured to hold the sheet by temporarily stopping the conveyance before completion of discharge of the sheet, a detection unit configured to detect a rotation of the first rotating member, a determination unit configured to determine whether the sheet has been pulled in a discharge direction based on a detection result of the detection unit in a case where the conveyance unit holds the sheet, and a control unit configured to, if the determination unit determines that the sheet has been pulled in the discharge direction, cause the conveyance unit to perform a discharging process of the sheet.
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公开(公告)号：US20210276348A1
公开(公告)日：2021-09-09
申请号：US17186228
申请日：2021-02-26
Applicant: CANON KABUSHIKI KAISHA
Inventor： Takuya Suto , Toshiro Sugiyama , Ryosuke Murata , Daigo Kuronuma , Kenji Shimamura , Ryo Harigae , Toshiaki Yamaguchi , Kouhei Tokuda
Abstract: A printing apparatus includes a conveyance unit including a pair of rotation members that nip a roll sheet, and configured to convey the sheet by rotation of the pair of rotation members, a printing unit, and a control unit configured to, upon executing a new print job, cause the conveyance unit to perform a preparatory operation in which the sheet is conveyed in a forward direction and then conveyed in a reverse direction and stopped. If a predetermined condition is met after completion of a previous print job, the control unit causes the conveyance unit to perform the preparatory operation, and if the predetermined condition is not met after completion of a previous print job, the control unit does not cause the conveyance unit to perform the preparatory operation.
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公开(公告)号：US11560000B2
公开(公告)日：2023-01-24
申请号：US17186228
申请日：2021-02-26
Applicant: CANON KABUSHIKI KAISHA
Inventor： Takuya Suto , Toshiro Sugiyama , Ryosuke Murata , Daigo Kuronuma , Kenji Shimamura , Ryo Harigae , Toshiaki Yamaguchi , Kouhei Tokuda
Abstract: A printing apparatus includes a conveyance unit including a pair of rotation members that nip a roll sheet, and configured to convey the sheet by rotation of the pair of rotation members, a printing unit, and a control unit configured to, upon executing a new print job, cause the conveyance unit to perform a preparatory operation in which the sheet is conveyed in a forward direction and then conveyed in a reverse direction and stopped. If a predetermined condition is met after completion of a previous print job, the control unit causes the conveyance unit to perform the preparatory operation, and if the predetermined condition is not met after completion of a previous print job, the control unit does not cause the conveyance unit to perform the preparatory operation.
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