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公开(公告)号：US20200247129A1
公开(公告)日：2020-08-06
申请号：US16492636
申请日：2017-10-27
摘要： Certain examples described herein relate to calibrating a cleaning element for a printhead. A print medium sensor is aligned with a nozzle plane of the printhead to detect displacement, during a print job, of a print medium out of the nozzle plane. Relative movement between the cleaning element and the printhead is enacted. During this movement, activation of the print medium sensor is detected. A reference position for the cleaning element is stored based on the detected activation.
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公开(公告)号：US11376856B2
公开(公告)日：2022-07-05
申请号：US17262255
申请日：2018-12-07
摘要： A cartridge for a printing system comprises a receptacle to receive waste printing material from the printing system, a floater to change its position based on a varying filling level of the waste printing material in the receptacle, and a flag mechanically coupled to the floater, wherein a position of the flag depends on the position of the floater and indicates, outside of the receptacle, the filling level.
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公开(公告)号：US10792923B2
公开(公告)日：2020-10-06
申请号：US16492636
申请日：2017-10-27
摘要： Certain examples described herein relate to calibrating a cleaning element for a printhead. A print medium sensor is aligned with a nozzle plane of the printhead to detect displacement, during a print job, of a print medium out of the nozzle plane. Relative movement between the cleaning element and the printhead is enacted. During this movement, activation of the print medium sensor is detected. A reference position for the cleaning element is stored based on the detected activation.
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公开(公告)号：US11845284B2
公开(公告)日：2023-12-19
申请号：US17312121
申请日：2018-12-20
IPC分类号： B41J2/165
CPC分类号： B41J2/16547 , B41J2/16535 , B41J2/16538 , B41J2/16544 , B41J2002/1655
摘要： Disclosed herein is a print head maintenance cartridge, a printing device and a method of controlling a wiping subsystem of a print head maintenance cartridge. The print head maintenance cartridge comprises a wiping subsystem with a wiping material to wipe a print head; a clean material roll, wherein a clean part of the wiping material is rolled up on the clean material roll at least in part; a brake to generate a first brake force applied to the wiping material; and a friction element to generate a second brake force applied to the wiping material, wherein the friction element compensates at least in part a change in the first brake force to control a total brake force, wherein the total brake force is the sum of the first and second brake forces.
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公开(公告)号：US11407235B2
公开(公告)日：2022-08-09
申请号：US16603567
申请日：2018-06-25
IPC分类号： B41J11/00 , B41M1/30 , B41J29/377 , B41M5/00
摘要： The present disclosure relates to vinyl substrate printing. In an example, a vinyl printing apparatus is disclosed wherein the apparatus comprises a media path to convey a vinyl substrate along a feed direction from a substrate supply to a print zone; an inkjet printhead to print on the print substrate at the print zone; and a heater upstream of the print zone to heat the print substrate to evaporate a plasticizer from a surface of the print substrate.
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公开(公告)号：US20210331492A1
公开(公告)日：2021-10-28
申请号：US16603567
申请日：2018-06-25
IPC分类号： B41J11/00 , B41J29/377 , B41M1/30 , B41M5/00
摘要： The present disclosure relates to vinyl substrate printing. In an example, a vinyl printing apparatus is disclosed wherein the apparatus comprises a media path to convey a vinyl substrate along a feed direction from a substrate supply to a print zone; an inkjet printhead to print on the print substrate at the print zone; and a heater upstream of the print zone to heat the print substrate to evaporate a plasticizer from a surface of the print substrate.
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公开(公告)号：US20210187951A1
公开(公告)日：2021-06-24
申请号：US17273433
申请日：2018-12-11
IPC分类号： B41J2/165
摘要： Disclosed herein is a spittoon cartridge for a printing device, a printing device and a method of controlling a spittoon cartridge. The spittoon cartridge comprises a waste tank to store material ejected from a print head; a transfer unit to transfer material ejected from the print head into the waste tank; and a floater movably arranged in the spittoon cartridge, wherein a position of the floater depends on a filling level of the waste tank and wherein the floater impedes transfer of material by the transfer unit if the floater reaches a predefined warning position.
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公开(公告)号：US10035350B2
公开(公告)日：2018-07-31
申请号：US15903773
申请日：2018-02-23
发明人： Francisco Gomez , Rafael Ulacia Portoles , Hector Gomez Minano , Alejandro Mielgo Barba , Jose Miguel Felguera
IPC分类号： B41J2/165
CPC分类号： B41J2/16535 , B41J2/16508 , B41J2/16511 , B41J2/16517 , B41J2/16538 , B41J2/16544 , B41J2/16547 , B41J2002/1655
摘要： The present invention is directed at a printhead cleaning assembly, comprising: a frame; a wipe cartridge receptacle mounted on the frame, the receptacle being movable relative to the frame between a first receptacle position and a second receptacle position; a wipe cartridge fixing latch, mounted on the wipe cartridge receptacle, wherein the latch is movable between a closed position and an open position, wherein the latch is coupled to a lock/unlock mechanism that moves the latch between the closed position and the open position in response to a movement of the receptacle between the first receptacle position and the second receptacle position.
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公开(公告)号：US20210347177A1
公开(公告)日：2021-11-11
申请号：US17262255
申请日：2018-12-07
摘要： A cartridge for a printing system comprises a receptacle to receive waste printing material from the printing system, a floater to change its position based on a varying filling level of the waste printing material in the receptacle, and a flag mechanically coupled to the floater, wherein a position of the flag depends on the position of the floater and indicates, outside of the receptacle, the filling level.
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公开(公告)号：US20180178525A1
公开(公告)日：2018-06-28
申请号：US15903773
申请日：2018-02-23
发明人： Francisco Gomez , Rafael Ulacia Portoles , Hector Gomez Minano , Alejandro Mielgo Barba , Jose Miguel Felguera
IPC分类号： B41J2/165
CPC分类号： B41J2/16535 , B41J2/16508 , B41J2/16511 , B41J2/16517 , B41J2/16538 , B41J2/16544 , B41J2/16547 , B41J2002/1655
摘要： The present invention is directed at a printhead cleaning assembly, comprising: a frame; a wipe cartridge receptacle mounted on the frame, the receptacle being movable relative to the frame between a first receptacle position and a second receptacle position; a wipe cartridge fixing latch, mounted on the wipe cartridge receptacle, wherein the latch is movable between a closed position and an open position, wherein the latch is coupled to a lock/unlock mechanism that moves the latch between the closed position and the open position in response to a movement of the receptacle between the first receptacle position and the second receptacle position.
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