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公开(公告)号：US11198576B2
公开(公告)日：2021-12-14
申请号：US16270950
申请日：2019-02-08
发明人： Kazuki Matsuo , Seiji Ogasawara , Takaaki Ishida , Shuichi Tokuda , Masakazu Tsukuda , Masaaki Matsuura
摘要： A technique that enables application of additional conveyance force to a print medium and conveyance of various sizes of print media without multi-feed is described. A conveyance device includes a feed unit, a first conveyance unit that conveys a print medium, and a second conveyance unit that conveys a print medium fed by the feed unit to the first conveyance unit, and is capable of correcting the skew of a print medium by causing the second conveyance unit to convey the print medium with its leading edge in abutment with the first conveyance unit. This conveyance device is configured to cause the feed unit to apply conveyance force to a print medium conveyed by the second conveyance unit, depending on the size of the print medium in the conveyance direction.
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公开(公告)号：US20190243300A1
公开(公告)日：2019-08-08
申请号：US16269076
申请日：2019-02-06
发明人： Kazuki Matsuo , Seiji Ogasawara , Takaaki Ishida , Shuichi Tokuda , Masakazu Tsukuda , Masaaki Matsuura
IPC分类号： G03G21/16
CPC分类号： G03G21/1638 , G03G2221/1654 , G03G2221/1678
摘要： Provided is a printing apparatus that allows the user to easily perceive that the cover is unlocked. In the printing apparatus that includes: a cover unit configured to expose the conveying path, along which the printing medium is conveyed, to the outside when the cover unit is opened and that shields the conveying path when the cover unit is closed; and a locking configured to lock the cover unit to keep it closed, and that performs printing on the printing medium being conveyed along the conveying path, the cover unit is urged by an urging unit in the opening direction. In addition, when the locking unit unlocks the cover unit the cover unit is opened by a predetermined degree by the urging force of the urging unit.
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公开(公告)号：US20190184718A1
公开(公告)日：2019-06-20
申请号：US16220829
申请日：2018-12-14
发明人： Kazuki Matsuo , Seiji Ogasawara , Takaaki Ishida , Shuichi Tokuda , Masakazu Tsukuda , Masaaki Matsuura
CPC分类号： B41J11/006 , B41J11/02 , B41J11/04 , B41J11/14 , H04N1/00543
摘要： A printing apparatus capable of easily performing jam processing is provided. For this purpose, once support of a platen supporting member is released, then the platen will automatically turn to a predetermined angle.
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公开(公告)号：US09702405B2
公开(公告)日：2017-07-11
申请号：US14088783
申请日：2013-11-25
发明人： Masaaki Matsuura , Atsushi Kohnotoh
摘要： A moving apparatus includes a moving member configured to reciprocate along a first direction, a guide configured to contact a sliding portion of the moving member via a lubricant and to guide a movement of the moving member, and a structure configured to restrain the lubricant applied to the guide from being squeezed out of a sliding region of the guide, where the guide contacts the sliding portion, in a second direction orthogonal to the first direction utilizing the movement of the moving member.
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公开(公告)号：US20150174928A1
公开(公告)日：2015-06-25
申请号：US14557291
申请日：2014-12-01
发明人： Toshiaki Tokisawa , Atsushi Miyahara , Kazuo Ohyama , Masanori Kaneko , Masaaki Matsuura , Hiroshi Nakai
IPC分类号： B41J13/00
CPC分类号： B41J13/0009 , B41J13/0018
摘要： A printing apparatus according to the present invention includes a feeding unit, a conveying unit, a printing unit, and a control unit. The control unit performs a successive feeding operation. An operating state of the feeding unit changes between a first operating state and a second operating state in which a feeding stop is more unstable than that in the first operating state, in a period from a start of feeding a printing medium until the printing medium reaches the conveying unit. In the successive feeding operation, a subsequent printing medium is fed without stopping until a leading end of the subsequent printing medium reaches a stoppable position. The stoppable position is arranged on an upstream side of the conveying unit. The subsequent printing medium can be stopped in the first operating state at the stoppable position.
摘要翻译： 根据本发明的打印装置包括进给单元，输送单元，打印单元和控制单元。 控制单元执行连续的进给操作。 在从开始供给打印介质直到打印介质到达的期间内，进给单元的操作状态在第一操作状态和第二操作状态之间变化，其中进给停止比第一操作状态更不稳定 输送单元。 在连续进给操作中，随后的打印介质被供给而不停止，直到后续打印介质的前端到达可停止位置。 可停止位置设置在输送单元的上游侧。 随后的打印介质可以在可停止位置的第一操作状态下停止。
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公开(公告)号：US20230100801A1
公开(公告)日：2023-03-30
申请号：US17936698
申请日：2022-09-29
发明人： Masashi Hayashi , Atsushi Arai , Takaaki Ishida , Akira Kida , Masakazu Tsukuda , Masaaki Matsuura , Koki Kudo
IPC分类号： B41J2/165
摘要： A recording apparatus includes a print head, a recovery unit, a type obtaining unit, a threshold obtaining unit, and a calculation unit. The print head forms an image by applying a recording material to a recording medium. The recovery unit performs a recovery operation for recovering an ejection state of the print head. The type obtaining unit obtains a type of the recording medium on which the image is to be recorded. The threshold obtaining unit obtains a threshold for performing the recovery operation corresponding to the obtained type of the recording medium. The calculation unit calculates a count-up value by adding, in response to recording on the recording medium, an addition value set for each of types of recording media. The recovery operation is performed in a case where the count-up value calculated by the calculation unit exceeds the threshold obtained by the threshold obtaining unit.
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公开(公告)号：US20220388314A1
公开(公告)日：2022-12-08
申请号：US17740186
申请日：2022-05-09
发明人： Masakazu Tsukuda , Akira Kida , Takaaki Ishida , Masaaki Matsuura , Koki Kudo , Atsushi Arai , Masashi Hayashi
IPC分类号： B41J11/00
摘要： A recording apparatus includes a conveying unit, a supporting unit, and a static elimination unit. The conveying unit conveys a recording medium in a first direction to a recording area where recording is performed by a recording unit. The supporting unit supports the recording medium conveyed by the conveying unit and includes an abutment surface that abuts the recording medium when the supporting unit supports the recording medium. The static elimination unit eliminates static from the recording medium in a static elimination portion. The static elimination portion is not provided at a position opposed to the abutment surface and is provided at a position not opposed to the abutment surface in the supporting unit.
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公开(公告)号：US11167945B2
公开(公告)日：2021-11-09
申请号：US16220871
申请日：2018-12-14
发明人： Masaaki Matsuura , Seiji Ogasawara , Takaaki Ishida , Masakazu Tsukuda , Shuichi Tokuda , Kazuki Matsuo
摘要： For a printing apparatus, a first conveyance speed for a first printing medium is determined according to first print data to be printed on the first printing medium and a second conveyance speed for a second printing medium is determined according to second print data to be printed on the second printing medium that follows the first printing medium along a conveying path. In a case where the second conveyance speed is equal to the first conveyance speed, a conveyance operation of the second printing medium is started before the first printing medium is discharged from the conveying path. In a case where the second conveyance speed is different from the first conveyance speed, the conveyance operation of the second printing medium is started after the first printing medium is discharged from the conveying path.
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公开(公告)号：US20150183237A1
公开(公告)日：2015-07-02
申请号：US14573161
申请日：2014-12-17
发明人： Kazuo Ohyama , Toshiaki Tokisawa , Atsushi Miyahara , Masanori Kaneko , Masaaki Matsuura , Hiroshi Nakai
IPC分类号： B41J11/58
CPC分类号： B41J11/58 , B41J3/4071 , B41J11/06
摘要： A printing device that prints on media held in a tray, including: a first roller section including a first conveyance roller; a second roller section including a second conveyance roller and a pinch roller; and a printing section provided between the first and the second roller sections; wherein printing is performed on the top surface of the media in the printing section while the tray is being conveyed by the first and the second roller sections; and wherein the tray is such that friction surfaces having a coefficient of friction that is higher than that of the other portions of the tray are formed in portions that come in contact with the first conveyance roller when the tray is taken in by the first roller section and the tip end of the tray advances to a gripping section between the second conveyance roller and the pinch roller.
摘要翻译： 一种打印装置，其被打印在保持在托盘中的介质上，包括：第一辊部分，包括第一输送辊; 第二辊部分，包括第二传送辊和夹送辊; 以及设置在所述第一和第二辊部之间的印刷部分; 其中当所述托盘被所述第一和第二辊部分输送时，在所述打印部分中的所述介质的顶表面上进行打印; 并且其中所述托盘使得具有比所述托盘的其它部分的摩擦系数更高的摩擦系数的摩擦表面形成为当所述托盘被所述第一辊部分带入时与所述第一输送辊接触的部分 并且托盘的尖端前进到第二输送辊和夹送辊之间的夹持部分。
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公开(公告)号：US11001083B2
公开(公告)日：2021-05-11
申请号：US17014209
申请日：2020-09-08
发明人： Masakazu Tsukuda , Seiji Ogasawara , Takaaki Ishida , Shuichi Tokuda , Masaaki Matsuura , Kazuki Matsuo
摘要： A printing apparatus includes a first feeding part configured to feed print media from a first support part supporting the print media, a second feeding part configured to feed print media from a second support part supporting the print media, and a print head configured to print on the print media fed by the first feeding part or the second feeding part. Further, the printing apparatus includes a first conveying path where the print media fed by the first feeding part are conveyed to the print head, and a second conveying path where the print media fed by the second feeding part are conveyed to the print head. At least a part of the second feeding part protrudes in a predetermined spatial area within the first conveying path during a feed operation of feeding print media from the second support part.
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