-
公开(公告)号:US11815840B2
公开(公告)日:2023-11-14
申请号:US17691605
申请日:2022-03-10
CPC分类号: G03G15/6517 , B41J15/042 , B65H16/02 , B65H23/08 , B65H2405/42 , B65H2801/03 , G03G21/1633 , G03G2215/00455
摘要: A printer includes a case including an input port for rolled paper, a cover provided to be rotatable between a closed position of the input port and an open position of the input port, a holding portion that holds the rolled paper, a biasing member that biases the holding portion in a first direction, a stopper mechanism that stops rotation of the holding portion in the first direction, and a linkage mechanism that rotates the holding portion in conjunction with the rotation of the cover. When the cover is in the closed position, the holding portion rotates in the first direction in accordance with an outer diameter of the rolled paper by a biasing force of the biasing member. When the cover rotates from the closed position to the open position, the holding portion rotates together with the cover against the biasing force of the biasing member.
-
公开(公告)号:US11806993B2
公开(公告)日:2023-11-07
申请号:US17448375
申请日:2021-09-22
发明人: Hideki Matsunaga
CPC分类号: B41J11/42 , B41J11/0025 , B41J11/0075 , B41J11/0095 , B41J11/70 , B41J15/00 , B41J15/042 , B65H26/08
摘要: A printing device includes a roll paper holder configured to accommodate a first roll paper and a second roll paper and having first and second side walls configured to contact side surfaces of the first roll paper, a remaining amount detecting section having a first projection projecting from the first side wall to detect a remaining amount of the first roll paper accommodated in the roll paper holder, a roll paper guide configured to be installed in the roll paper holder and having a third side wall configured to contact a side surface of the second roll paper when the second roll paper is accommodated in the roll paper holder, and a detection assistance section provided on the roll paper guide and having a second projection projecting from the third side wall in a state of being in contact with the first projection.
-
公开(公告)号:US11458746B2
公开(公告)日:2022-10-04
申请号:US17315047
申请日:2021-05-07
发明人: Tomohiro Suzuki , Naoki Wakayama , Ryutaro Takahashi , Masakazu Nagashima , Hideyuki Nozawa , Waichiro Saiki
摘要: A printing apparatus includes a feeding unit, a conveyance unit, a cutting unit, and a control unit. The conveyance unit nips the print medium conveyed from the feeding unit by a first roller and a second roller, and conveys the nipped print medium. The cutting unit cuts the print medium. The control unit: (1) performs control to make a command speed of the first roller lower than a command speed of the second roller until a printhead printing reaches near a trailing edge of a printing length after printing has started, (2) performs control to make the command speed of the first roller higher than the command speed of the second roller when the printing has reached near the trailing edge of the printing length, and (3) subsequently controls the cutting unit configured to cut the print medium.
-
公开(公告)号:US11034172B2
公开(公告)日:2021-06-15
申请号:US16464652
申请日:2017-03-28
摘要: A method of feeding a print medium comprises receiving a print medium by a media advance system; transporting the print medium by the media advance system to a print zone wherein the transporting comprises applying a first normal force when the print medium is at a first position of the media advance system and applying a second normal force when the print medium is at a second position of the media advance system, wherein the second normal force is different from the first normal force.
-
公开(公告)号:US10717306B2
公开(公告)日:2020-07-21
申请号:US16191220
申请日:2018-11-14
发明人: Yuri Shapiro , Yaron Cohen , Michael Bobritsky
摘要: A printing device that may include a first print engine, a second print engine, and a web buffer device disposed between the first and second print engines to maintain an amount of web substrate therein, wherein the web buffer includes a first and second movable carriage, with at least one rotatable roller coupled to each of the two carriages and wherein the first and second movable carriages move synchronously away and toward each other to alter an amount of web present in the web buffer.
-
公开(公告)号:US10599887B2
公开(公告)日:2020-03-24
申请号:US14882225
申请日:2015-10-13
发明人: Jeanne F. Duckett , Lance D. Neuhard , David J. Wimmers , Richard D. Wirrig , Larri B. Williams , James A. Makley , Jan M. Watson , Andrew R. Evans
IPC分类号: G06K7/10 , G06K19/07 , G06K1/20 , G06K5/00 , B41J3/407 , B41J3/50 , G06K17/00 , B41J29/13 , G06K1/00 , G06K7/00 , B41J2/335 , A63F3/06 , B41J2/36 , B41J15/00 , B41M5/00
摘要: A high speed tabletop and industrial printer is disclosed with integrated high speed RFID encoding and verification at the same time. The industrial printer simultaneously prints on and electronically encodes/verifies RFID labels, tags, and/or stickers attached to a continuous web. The industrial printer comprises a lighted sensor array for indexing the printing to the RFID tags; and a cutter powered from the industrial printer for cutting the web that the RFID tags are disposed on. The industrial printer comprises two RFID reader/writers that are individually controlled. Specifically, one of the RFID reader/writers comprises the ability to electronically encode the RFID tags while the web is moving; and the second RFID reader/writer uses an additional RFID module and antenna on the printer for verifying the data encoded to the RFID tags.
-
公开(公告)号:US10399368B2
公开(公告)日:2019-09-03
申请号:US15467547
申请日:2017-03-23
发明人: Masahiro Kawajiri
IPC分类号: B41J15/00
摘要: A printing device reduces the load on the reel driver that drives a delivery reel. A controller drives a reel driver to turn at multiple drive speeds, including a minimum speed at which the circumferential speed of a media roll of the largest diameter is equal to, and a maximum speed at which the circumferential speed of a media roll of the smallest diameter is equal to, the conveyance speed of the media conveyor. When the amount of slack detected by a slack detector goes from between a first threshold and a second threshold that is less than the first threshold, to an amount of slack less than the first threshold, the controller changes the drive speed to one higher speed if the reel driver is not turning at the maximum speed, and stops the reel driver if the reel driver is turning at the maximum speed.
-
公开(公告)号:US10308009B2
公开(公告)日:2019-06-04
申请号:US15978351
申请日:2018-05-14
摘要: A print media holder device has first and second grip members. Permanent magnets are attached to the first and second grip members. An electromagnet is disposed between the first and second grip members, where when the electromagnet is selectively energized the permanent magnets attached to the first and second grip members are repelled in a manner that increases the outer dimension of the print media holder device to grip a media core.
-
公开(公告)号:US10189286B2
公开(公告)日:2019-01-29
申请号:US15443022
申请日:2017-02-27
发明人: Kazuyuki Aoki
摘要: A conveyance apparatus includes a conveyance roller, a conveyance motor, a back tension roller, a conveyance speed detector, a brake, and a controller. The controller is configured to: based on a conveyance speed of a web detected by the conveyance speed detector, control a value of a drive control parameter of the conveyance motor such that the conveyance speed of the web is equal to a target speed; and, based on an output torque of the conveyance motor corresponding to the value of the drive control parameter, adjust a braking force of the brake applied to the back tension roller which applies a tension to the web such that the tension of the web is equal to a target tension.
-
公开(公告)号:US10000078B2
公开(公告)日:2018-06-19
申请号:US15500978
申请日:2015-08-19
CPC分类号: B41J11/70 , B41J2/32 , B41J13/106 , B41J15/005 , B41J15/04 , B41J29/38 , B65H29/125 , B65H29/58 , B65H29/60 , B65H35/0006 , B65H2301/51212 , B65H2403/942 , B65H2404/63 , B65H2408/11 , B65H2408/13
摘要: A printer apparatus includes a printer main body having a platen roller and a print head to print on recording paper, a cutter unit configured to cut the recording paper, and a presenter unit connected to the cutter unit, wherein the recording paper on which the print head has printed enters the presenter unit through the cutter unit, and comes out from a discharge slot of the presenter unit, wherein the presenter unit includes a first roller and a second roller configured to convey the recording paper placed therebetween, and a flapper disposed along a transportation path of the recording paper between the cutter unit and both the first roller and the second roller, and configured to be flipped open to an outside of the presenter unit to expose the transportation path, wherein an angle at which the flapper is open is selectively set to one of a plurality of different angles.
-
-
-
-
-
-
-
-
-