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公开(公告)号：US12122169B2
公开(公告)日：2024-10-22
申请号：US17861283
申请日：2022-07-11
发明人： Seiji Tsuzuki
IPC分类号： B41J2/325 , B41J2/33 , B41J17/04 , B41J17/12 , B41J25/10 , B41J33/14 , B41J33/54 , B41J2/32 , B41J3/407 , B41J3/46 , B41J11/42 , B41J33/388 , B41J35/38
CPC分类号： B41J2/325 , B41J2/33 , B41J17/04 , B41J17/12 , B41J25/10 , B41J33/14 , B41J33/54 , B41J2/32 , B41J3/4075 , B41J3/46 , B41J11/425 , B41J33/388 , B41J35/38
摘要： According to one embodiment, a thermal heat transfer printer (printer device) includes a printing data look-ahead unit configured to look ahead a data printing position if printing is performed; a head position control unit configured to cause a thermal head, an ink ribbon, and printing paper to be in a contact state or a non-contact state based on a look-ahead result of the printing data look-ahead unit; an ink ribbon saved amount calculation unit configured to calculate a saved amount of the ink ribbon based on a conveyed amount of the printing paper in the non-contact state; and an ink ribbon saved amount display unit configured to display the saved amount calculated by the ink ribbon saved amount calculation unit.
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公开(公告)号：US12070937B2
公开(公告)日：2024-08-27
申请号：US18354496
申请日：2023-07-18
CPC分类号： B41J11/42 , B41J11/0045 , B41J13/0018 , B41J13/103 , B41J15/18
摘要： A printing apparatus includes a plurality of set units to set rolled print media, a conveyance unit to convey the print media, a printing unit, a detection unit, and display units. The printing unit prints an image on the print media conveyed by the conveyance unit. The detection unit detects whether any one of the print media is fed to a predetermined printable position at which printing is performable by the printing unit. Each display unit is provided on a different one of the plurality of set units and configured to indicate whether a print medium set in a corresponding set unit is being fed. When the printing unit performs printing on the print medium, each display unit indicates whether the print medium set in the corresponding set unit is being fed in accordance with a result of detection performed by the detection unit.
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公开(公告)号：US20240262112A1
公开(公告)日：2024-08-08
申请号：US18105110
申请日：2023-02-02
发明人： Andy Wu
CPC分类号： B41J11/42 , B01L3/502707 , B01L2200/12 , B01L2300/0819
摘要： A substrate orientation device includes a frame that supports a substrate on which liquid is dispensed, for example as may relate to (bio)chemical microarray fabrication. The frame is movable to different positions, such as for mounting the substrate to the frame, depositing droplets on the substrate, and applying a bulk liquid to the substrate. The substrate orientation device may be movable to different locations, such as different liquid dispensing devices, for example a printer and a flow cell.
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公开(公告)号：US12036789B2
公开(公告)日：2024-07-16
申请号：US17894201
申请日：2022-08-24
发明人： Takuya Hamada
CPC分类号： B41J11/42 , B41J13/0018 , G03G15/6552 , B41J13/009
摘要： An image forming apparatus includes a sheet storage section, an image forming device, a transport route, a transport device, and a switching device. The switching device is turned on or off depending on a pressing force applied by an end portion of a sheet being transported along the transport route, at a position on the transport route upstream of the image forming device in a sheet transport direction. The switching device is turned on or off depending on whether the pressing force is equal to or larger than a predetermined pressing force to be applied by the sheet having predetermined rigidity, or smaller than the predetermined pressing force.
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公开(公告)号：US12030332B2
公开(公告)日：2024-07-09
申请号：US17677140
申请日：2022-02-22
发明人： Tetsuya Ishida , Susumu Takahashi , Seiya Nomura
CPC分类号： B42C19/08 , B41J11/42 , B42C1/12 , G06K15/022 , G06K15/16 , G06K15/404 , G06K15/4065 , B42C19/02
摘要： A printing system, including a printing apparatus that sends a print paper after printing to a post-processing machine and a web buffer that temporarily holds a print paper after printing, is provided with: a required print time calculation unit that calculates a required print time for each job; an increase and decrease amount calculation unit that calculates an increase and decrease amount of a consumption amount of the buffer per set for each job on the basis of a difference between a minimum processing time required for a process in a post-processing machine and the required print time; a predicted value calculation unit that obtains a predicted value of the consumption amount of the web buffer by accumulating increase and decrease amounts; and a conveyance control unit that controls a conveyance speed of print paper on the basis of the predicted value.
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公开(公告)号：US20240198701A1
公开(公告)日：2024-06-20
申请号：US18591431
申请日：2024-02-29
发明人： Naoki Wakayama
CPC分类号： B41J13/0036 , B41J11/0095 , B41J13/08 , B65H5/062 , B65H29/60 , B41J11/42 , B41J15/18 , B65H2511/13 , B65H2511/414 , B65H2511/52 , B65H2513/42
摘要： A printing apparatus includes a first discharge path that discharges a sheet and a second discharge path different from the first discharge path. An angle difference between a direction in which the sheet is discharged in the second discharge path and a conveyance direction of a conveyance roller is less than an angle difference between a direction in which the sheet is discharged in the first discharge path and the conveyance direction of the conveyance roller. The printing apparatus includes a control unit that discharges the sheet on which the image is printed using the second discharge path even in a case where an instruction to print an image indicates discharging the sheet to the first discharge path, if the sheet conveyed by the conveyance roller is a sheet having a thickness equal to or greater than a predetermined value.
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公开(公告)号：US11993073B2
公开(公告)日：2024-05-28
申请号：US18104004
申请日：2023-01-31
发明人： Yoshiaki Suzuki , Hiromasa Yoneyama , Ryohei Maruyama , Itaru Wada , Tomohito Abe , Tsutomu Obata , Noriyuki Aoki , Yasuyuki Asai
CPC分类号： B41J11/006 , B41J11/0095 , B41J11/663 , B41J11/706 , B65H7/06 , B65H26/02 , B41J3/46 , B41J11/42 , B41J15/08 , B65H2511/528
摘要： A printing apparatus that includes a holding unit configured to hold a roll sheet performs supplying the sheet by rotating the roll sheet held by the holding unit; nipping and conveying the supplied sheet; performing printing on the conveyed sheet; detecting occurrence of a print medium jam of the sheet; and, if the printing apparatus has detected a print medium jam of the sheet, performing a control process of supplying the sheet in a state in which the conveying is stopped.
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公开(公告)号：US11981122B2
公开(公告)日：2024-05-14
申请号：US17890457
申请日：2022-08-18
发明人： Kiyotaka Yamaguchi
CPC分类号： B41J11/005 , B41J11/0055 , B41J2/1652 , B41J11/0085 , B41J11/009 , B41J11/42 , B41J2203/011
摘要： An ink-jet recording apparatus includes a recording head, an irregularity detecting unit, a recording medium conveyance unit, and a control unit. The irregularity detecting unit detects an irregularity with the recording medium conveyed toward the recording head. The recording medium conveyance unit has a recording medium diversion unit into which the recording medium with which an irregularity has been detected by the irregularity detecting unit is conveyed. The control unit can perform flushing operation and, when the irregularity detecting unit detects an irregularity with the recording medium, the control unit cancels the flushing operation set immediately before the recording medium with which the irregularity has been detected and conveys, by controlling the recording medium conveyance unit, the recording medium to the recording medium diversion unit.
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公开(公告)号：US20240034079A1
公开(公告)日：2024-02-01
申请号：US17816488
申请日：2022-08-01
申请人： Xerox Corporation
发明人： Seemit PRAHARAJ , Jason LEFEVRE , Douglas K. HERRMANN , Jorge A. ALVAREZ , Chu-Heng LIU , Yumeng WU
IPC分类号： B41J29/377 , B41J11/00 , B41J11/42
CPC分类号： B41J29/377 , B41J11/0015 , B41J11/42
摘要： Disclosed is a system and method for cooling paper within a printer assembly that includes at least one misting assembly designed to mist an aqueous solution onto an unprinted surface of paper stock after a first side is printed. At least one convection accelerator assembly is designed to accelerate evaporation of the aqueous solution before the printed paper stock arrives at the at least one printing station for printing on the unprinted surface. At least one or more of a paper temperature, machine temperature, printhead temperature, and humidity sensor are operationally coupled to at least one controller assembly programmed to control at least one or more of misting, humidity, and airflow. The at least one controller assembly is designed to determine the heat to be dissipated into the airflow from the printed paper stock to obtain a targeted paper temperature and, therefore, the amount and placement of aqueous solution misted.
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公开(公告)号：US20230391111A1
公开(公告)日：2023-12-07
申请号：US18202348
申请日：2023-05-26
申请人： Kohsuke Inoue , Hideaki Suzuki
发明人： Kohsuke Inoue , Hideaki Suzuki
IPC分类号： B41J11/42
CPC分类号： B41J11/42
摘要： An image forming apparatus includes a conveyance section that conveys a recording medium along a conveyance path. The image forming apparatus includes a floating detector including a light projector and a light receiver and that detects floating of the recording medium based on a light reception result by the light receiver of light emitted from the light projector and passing above the conveyance path. The image forming apparatus includes a temperature detector that detects a temperature in an optical path of the light. The image forming apparatus includes a variable mechanism that changes an emission direction of the light from the light projector. The image forming apparatus includes circuitry to control an operation of the variable mechanism based on the temperature detected by the temperature detector.
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