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公开(公告)号：US11865845B2
公开(公告)日：2024-01-09
申请号：US17954638
申请日：2022-09-28
发明人： Andrew P. Chick , Kenneth K. Smith , Matthew James Storey , Pratik Shah , Luke Kim , Sean Daniel Fitzgerald , Mathew Lavigne , Jeffrey H. Luke , Jiwon Moon , Minchul Lee , Corbett Benjamin Schoenfelt , Bennett Alexander Nadeau , Zackary Thomas Hickman , Jefferson Blake West , Muriel Hale Shields , An Tran
IPC分类号： B41J2/175
CPC分类号： B41J2/17513 , B41J2/17523 , B41J2/17596
摘要： An example print material replenishment device includes a container to contain print material, a dispensing end to engage a fill port of a printing device, the dispensing end including an opening that is offset from a center axis of the container, and a rotatable cover coupled to the dispensing end, the rotatable cover to expose the opening of the dispensing end based on a rotation of the print material replenishment device.
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公开(公告)号：US11067920B2
公开(公告)日：2021-07-20
申请号：US17047875
申请日：2018-08-30
摘要： An example print component includes a container interface with a guide feature to guide rotation and a rotationally asymmetric key feature. An example toner component includes a recess to receive a toner container, a guide feature to guide rotation of the toner container, and an asymmetric key feature embedded in the guide feature to guide a container material interface towards a component material interface upon rotation. An example container may have a periphery with a rotationally asymmetric surface plane to guide rotation of the container and a protrusion extending from the periphery that has a key feature defined by edges rotationally asymmetric with respect to the periphery. An example container may include a mechanical interface including an asymmetrically-located key feature that, upon rotation of the print material container, generates a sealing force substantially perpendicular to the direction of rotation.
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公开(公告)号：US11858696B2
公开(公告)日：2024-01-02
申请号：US16967959
申请日：2018-05-21
CPC分类号： B65D47/10 , B05B15/65 , G03G15/0886 , B41J2/17506 , B65D2547/06
摘要： A device may include a dispensable substance container to hold a dispensable substance; a dispensing nozzle attached to the dispensable substance container to dispense the dispensable substance out of an opening in the dispensing nozzle; and a frangible obstruction encompassing the dispensing nozzle and obstructing the opening of the dispensing nozzle wherein the frangible obstruction is to slide along the dispensing nozzle to uncover the opening when broken free from the dispensing nozzle by a wall of a receiving container during an engagement between the dispensable substance container and the receiving container.
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公开(公告)号：US11334000B2
公开(公告)日：2022-05-17
申请号：US17043346
申请日：2018-06-21
发明人： Gabriel Scott McDaniel , Mike Allyn , Sean Daniel Fitzgerald , Jeff Luke , Dennis Alan Abramsohn
摘要： Examples described herein relate to a print substance container consistent with the disclosure. For instance, the print substance container may comprise a print substance disposed inside of the print substance container and a first electromagnet formed of a wire coil positioned around the print substance container and extending along a length of the print substance container.
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公开(公告)号：US11592780B2
公开(公告)日：2023-02-28
申请号：US17051756
申请日：2018-08-30
IPC分类号： G03G21/10
摘要： An example device can include a reserve print materials container, an access port coupled to the reserve print materials container to receive, from a replenishment device, print materials directly to the reserve print materials container in-situ, and a main print materials container coupled to the reserve print materials container to receive print materials from the reserve print materials container.
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公开(公告)号：US11327694B2
公开(公告)日：2022-05-10
申请号：US17327327
申请日：2021-05-21
摘要： An example device capable of predicting print substance end-of-life (EOL) comprises a container to hold a print substance, the container comprising a refill port through which print substance is to be introduced into the container. The example device also comprises a processor to receive signals indicative of an amount of print substance introduced via the refill port. The processor is also to predict a print substance end-of-life (EOL) based on the amount of print substance introduced.
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公开(公告)号：US11305547B2
公开(公告)日：2022-04-19
申请号：US17047886
申请日：2018-08-30
IPC分类号： B41J2/175
摘要： In an example, a print component includes a guide structure. The example guide structure includes a recess to receive a print material container and a guideway with a guide wall to support rotation of the print material container. Upon rotation of the print material container, an electrical contact of the print material container moves towards an electrical contact coupled to the guide structure of the print component. In another example, a container includes a housing, a material transfer interface, and a mechanical interface. In that example, the mechanical interface includes a guide structure that defines a protrusion and a guideway to allow the container to rotate within a recess defined by a receptacle shell. Upon rotation of the container, an electrical contact coupled to the guide structure moves towards an electrical contact on the receptacle shell.
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公开(公告)号：US11163244B2
公开(公告)日：2021-11-02
申请号：US17041854
申请日：2018-05-20
IPC分类号： G03G15/08
摘要： Example implementations relate to an apparatus to transfer a quantity of print material to a printing device through a transfer mechanism. In some examples, the apparatus includes a container including the quantity of print material, a transfer mechanism associated with the container, and a sensor associated with the transfer mechanism. In some examples, the sensor is to communicate to the printing device information about the transfer of the quantity of print material through the dispenser mechanism.
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公开(公告)号：US11055038B2
公开(公告)日：2021-07-06
申请号：US16635368
申请日：2018-01-31
摘要： An example device capable of predicting print substance end-of-life (EOL) comprises a container to hold a print substance, the container comprising a refill port through which print substance is to be introduced into the container. The example device also comprises a processor to receive signals indicative of an amount of print substance introduced via the refill port. The processor is also to predict a print substance end-of-life (EOL) based on the amount of print substance introduced.
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公开(公告)号：US11866245B2
公开(公告)日：2024-01-09
申请号：US16978525
申请日：2018-05-21
CPC分类号： B65D83/0022 , B41J2/17506
摘要： A dispensable substance container may include an elongate body encompassing a lumen, wherein the lumen is to contain the dispensable substance; a dispensable; substance dispensing nozzle attached to a first end on the elongate body; a sealing material within the lumen, wherein the sealing material is moveable, by a pushrod, within the lumen to push the dispensable substance out the dispensing tip; and a structurally compromised portion of the elongate body extending along a length of the elongate body, wherein the elongate body is to be severed along the structurally compromised portion by the pushrod.
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