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公开(公告)号：US20240327162A1
公开(公告)日：2024-10-03
申请号：US18429484
申请日：2024-02-01
发明人： Tomomasa Murata
CPC分类号： B65H23/16 , B41J3/4075 , B41J15/02 , B41J15/046 , B41J29/13 , B65H2402/441
摘要： A printer equipped with a storage portion capable of storing front-wound continuous paper with a printing surface on a front side and back-wound continuous paper with a printing surface on a back side, the printer including a main body, a cover capable of being opened and closed relative to the main body, a print head that prints on the printing surfaces of the front-wound continuous paper and the back-wound continuous paper pulled out from the storage portion, a damper for back-wound continuous paper provided in the main body and capable of being urged in a direction abutting on a non-printing surface of the back-wound continuous paper pulled out from the storage portion, and a damper for front-wound continuous paper provided on the cover and capable of being urged in a direction abutting on the printing surface of the front-wound continuous paper pulled out from the storage portion.
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公开(公告)号：US20240294021A1
公开(公告)日：2024-09-05
申请号：US18592027
申请日：2024-02-29
发明人： Ryo HAMANO , Yutaka HISHIDA
CPC分类号： B41J15/165 , B41J15/02 , B41J15/04 , B65H23/048 , B65H2553/51
摘要： A printing apparatus includes: a feeding shaft configured to support a roll body; a printing section configured to perform printing on a medium fed from the feeding shaft; a tension applying unit configured to come into contact with the medium after the medium is fed out from the feeding shaft and before the medium reaches the printing section, thereby applying tension to the medium; and a control unit, in which the tension applying unit includes: a tension bar configured to come into contact with the medium; an arm configured to support the tension bar and rotate to displace the tension bar; an encoder configured to detect a rotational angle of the arm; and a stopper configured to come into contact with the tension bar or the arm to restrict movement of the tension bar and the arm, and the control unit sets, as a reference angle of the arm, a rotational angle of the arm detected by the encoder in a state in which the tension bar or the arm is in contact with the stopper.
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公开(公告)号：US20230322003A1
公开(公告)日：2023-10-12
申请号：US18190315
申请日：2023-03-27
发明人： Moe TAKEUCHI , Shun ITO
摘要： A recording device includes a roll holding unit, a transport mechanism, a recording unit, a cutting mechanism, and a discharge unit. The recording unit performs recording on a transported medium from the roll. The cutting mechanism cuts the medium, in an intersecting direction intersecting a transport direction. The discharge unit discharges the medium cut by the cutting mechanism. The transport mechanism includes a transport roller pair disposed upstream of the recording unit in the transport path. The control unit determines that the remaining length L2 of the medium is insufficient to perform recording in a state of pinching the medium by the transport roller pair and the remaining length L2 is greater than the predetermined length (affirmative determination in step S14), the control unit cuts, by the cutting mechanism, a remaining medium to a predefined length L3 or less and discharges the remaining medium (steps S17 to S20).
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公开(公告)号：US11760113B2
公开(公告)日：2023-09-19
申请号：US17512646
申请日：2021-10-27
发明人： Shota Iijima
IPC分类号： B41J11/00 , B41J11/04 , B41J15/02 , B41J15/04 , B41J29/02 , B41J29/38 , B41J3/36 , B41J3/38 , B41J3/39 , B41J3/407
CPC分类号： B41J11/04 , B41J3/36 , B41J3/382 , B41J3/39 , B41J11/005 , B41J15/02 , B41J15/044 , B41J15/046 , B41J29/02 , B41J29/38
摘要： A printing apparatus including: a first roller mechanism including: a first shaft part having a first gear; and a first roller in which the first shaft part is inserted; and a second roller mechanism including: a movable holder configured to be moved in directions coming close to and being separated from a printing medium by a displacement mechanism; a second shaft part which is rotatably supported on the movable holder and having a second gear; a second roller in which the second shaft part is inserted, tiltable with respect to a shaft center of the second shaft part, and having an engaging groove recessed in an inner peripheral surface of an intermediate part of the second roller in a shaft center direction; and a protrusion protruding from an outer peripheral surface of the second shaft part and engaged with the engaging groove of the second roller.
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公开(公告)号：US10807390B2
公开(公告)日：2020-10-20
申请号：US16163632
申请日：2018-10-18
发明人： Bruce Harris , David Weeks , Richard A. Monroe
摘要： A pivot mechanism for a printer is provided, the pivot mechanism comprising a pivot base and two oppositely disposed side walls extending perpendicular to the pivot base. An arched slot may be provided in each side wall. Each slot may have at least two notches, each notch defining different positions of the pivot mechanism. Two lever arms may be provided, each of the two lever arms comprising a first end and a second end, with a connecting rod connecting the first ends of the lever arms together. A locking pin may be disposed on the second end of each of the lever arms. Each of the locking pins may extend into a corresponding one of the slots and engage with a corresponding notch. A pivot rod extends through the lever arms and into or through the side walls. The printer housing is adapted to pivot on the pivot rod.
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公开(公告)号：US10759186B2
公开(公告)日：2020-09-01
申请号：US15911984
申请日：2018-03-05
发明人： Tomoyuki Kubota
摘要： A tape printer that includes: a cartridge loading portion to which a tape cartridge is loaded, the tape cartridge including a cartridge case and a platen roller accommodated in the cartridge case, the cartridge case having a positioning recess and a first detection target portion of which shape is varied depending on various types of tape cartridge; a platen shaft provided in the cartridge loading portion and inserted into the platen roller; a first detection unit provided in the cartridge loading portion, of which output changes depending on the shape of the first detection target portion; and a positioning projection provided at a position farther than the first detection unit with respect to the platen shaft in the cartridge loading portion when seen from a near side in a loading direction of the tape cartridge, and engaging with the positioning recess.
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公开(公告)号：US10399369B2
公开(公告)日：2019-09-03
申请号：US15790575
申请日：2017-10-23
摘要： The present invention embraces a method and apparatus for providing feedback to a user on the status of media or ribbon of a printer. The feedback may be provided by incorporating a feedback mechanism in a hanger of a printer. The printer may be a thermal printer, but may be another type of printer. The feedback mechanism of the printer may be designed to work with one or more sensors to provide a feedback loop so that without an input from a user, the printer is able to detect the presence/absence of media or ribbon, as well as determine the width of the loaded media or ribbon. In another embodiment, the feedback mechanism is able to determine the weight of the roll of media or ribbon and hence determine the quantity of media or ribbon available on the hanger.
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公开(公告)号：US10265983B2
公开(公告)日：2019-04-23
申请号：US15812547
申请日：2017-11-14
发明人： Petrica Dorinel Balcan , Lawrence E. Smolenski , David L. Garbe , Chris Colagiovanni , Hsinghan Tsai , Randal Wong Mun Hon
IPC分类号： B41J33/34 , B41J15/04 , B41J33/00 , B41J32/00 , B41J15/00 , B41J2/325 , B41J33/02 , B41J35/04 , B41J35/28 , B41J15/02 , B41J15/14 , B41J33/06 , B41J33/12
摘要： A disclosed media processing device includes a lid hingedly attached to the base movable relative to the base between a closed position and an open position, wherein a cavity is defined between the base and the lid; a platen roller to form a first nip with a printhead, wherein media having a backing is to travel through the first nip; a modular peeler configured to remove the backing from the media downstream from the first nip, the modular peeler including a peel roller to form a second nip with the platen roller, wherein the backing is to travel through the second nip after being removed from the media.
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公开(公告)号：US10081198B2
公开(公告)日：2018-09-25
申请号：US15908978
申请日：2018-03-01
申请人： Stuart Boland , Scott R. Johnson
发明人： Stuart Boland , Scott R. Johnson
CPC分类号： B41J11/002 , B41F23/0413 , B41F23/042 , B41J15/02 , B41J15/04 , B65H20/02 , B65H2801/03 , F26B3/28 , F26B13/006 , F26B13/145
摘要： Systems and methods for adjustable path length of print media in a dryer of a printing system. In one embodiment, the dryer includes a drum that applies heat to a web of print media. The dryer also includes first rollers positioned in an arc around the drum to define a path of travel of the web along the arc when the web is between an entrance of the dryer and the drum. The dryer further includes second rollers positioned inside the arc from the first rollers to reverse the path of travel of the web inside the arc when the web is between the drum and an exit of the dryer. A first roller and a second roller transport the web around the drum. A location of the first roller and the second roller relative to the arc defines a length of the web inside the dryer.
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公开(公告)号：US09790047B2
公开(公告)日：2017-10-17
申请号：US14455912
申请日：2014-08-10
发明人： Ohad Snir
IPC分类号： B65H23/04 , B41J15/02 , B65H20/02 , B65H20/24 , B65H23/188 , B41J3/407 , B41J15/16 , D06P5/30
CPC分类号： B65H23/048 , B41J3/4078 , B41J15/02 , B41J15/16 , B65H20/02 , B65H20/24 , B65H23/04 , B65H23/1888 , B65H2403/41 , B65H2403/942 , B65H2404/261 , B65H2701/174 , B65H2801/15 , D06P5/30
摘要： A textile feed for a stepped operation digital textile printer, comprises a textile feeding mechanism, and a tension storage mechanism. The textile feeding mechanism feeds the textile in a forward direction onto the printer, but is at the same time mechanically connected to a tension storage mechanism which is tensioned by the forward feeding. At the end of the feed step, the tension storage mechanism releases respectively stored tension to cause the feed mechanism to briefly reverse feed, thereby to pull the textile taut and take up any slack caused by the feeding step. The textile is thus kept taut, to allow effective digital printing by the printer.
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