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公开(公告)号：US20220283524A1
公开(公告)日：2022-09-08
申请号：US17750799
申请日：2022-05-23
摘要： A toner cartridge according to one example embodiment includes a reservoir for holding toner. An outlet is positioned on a front of the toner cartridge for exiting toner from the toner cartridge. First, second and third electrical contacts are positioned on a first side of the toner cartridge for contacting corresponding first, second and third electrical contacts in an image forming device. Each of the first, second and third electrical contacts of the toner cartridge is electrically connected to a respective imaging component positioned on the toner cartridge. The first, second and third electrical contacts of the toner cartridge are positioned such that an imaginary line that angles downward in a direction from a rear of the toner cartridge toward the front of the toner cartridge passes through the first, second and third electrical contacts of the toner cartridge.
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公开(公告)号：US20180032027A1
公开(公告)日：2018-02-01
申请号：US15223070
申请日：2016-07-29
CPC分类号： G03G21/1652 , G03G15/086 , G03G15/0865 , G03G21/1821
摘要： An assembly according to one example embodiment includes an electrically conductive fastener that includes a head and a shank. The shank extends from an undersurface of the head along a longitudinal axis of the fastener to a distal end of the fastener. A fastening hole is formed by an electrically nonconductive material. At least a portion of the shank of the fastener is installed in the fastening hole. An electrically conductive component is held between the undersurface of the head of the fastener and a surface surrounding an entrance to the fastening hole. An electrically conductive flange extends from the component and contacts an outer portion of the head of the fastener such that an electrical path is formed between the fastener and the component.
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公开(公告)号：US20170308006A1
公开(公告)日：2017-10-26
申请号：US15137042
申请日：2016-04-25
IPC分类号： G03G15/09
CPC分类号： G03G15/0928 , G03G15/0921
摘要： A developer roll according to one example embodiment includes a core including at least one permanent magnet forming a magnetized portion of the core. A cylindrical sleeve positioned around the core is rotatable relative to the core about an axis of rotation in an operative rotational direction. A release pole of the permanent magnet is positioned to magnetically attract developer mix to an outer circumferential surface of the sleeve to transport developer mix on the surface of the sleeve in the operative rotational direction when the sleeve rotates relative to the core to a release point where a magnetic field of the permanent magnet is insufficient to retain developer mix against the surface of the sleeve. An axial length of the magnetized portion of the core decreases at both axial ends of the core as the magnetized portion of the core approaches the release point in the operative rotational direction.
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公开(公告)号：US20220244677A1
公开(公告)日：2022-08-04
申请号：US17726016
申请日：2022-04-21
摘要： A toner cartridge according to one example includes first and second alignment guides that extend outward from a first side and a second side of the toner cartridge, respectively, for positioning the toner cartridge. The first and second alignment guides define a pivot axis about which the toner cartridge is pivotable relative to an imaging unit when the toner cartridge is installed on the imaging unit. An engagement member is positioned on a rear of the toner cartridge for receiving a bias force for biasing the toner cartridge about the pivot axis when the toner cartridge is installed on the imaging unit. The engagement member is positioned next to the bottom of the housing. The engagement member includes an angled contact surface that faces upward and rearward for contacting a corresponding hold-down on the imaging unit when the toner cartridge is installed on the imaging unit.
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公开(公告)号：US20210080865A1
公开(公告)日：2021-03-18
申请号：US17108465
申请日：2020-12-01
摘要： A toner cartridge according to one example embodiment includes a reservoir for holding toner. An outlet is positioned on a front of the toner cartridge for exiting toner from the toner cartridge. First, second and third electrical contacts are positioned on a first side of the toner cartridge for contacting corresponding first, second and third electrical contacts in an image forming device. Each of the first, second and third electrical contacts of the toner cartridge is electrically connected to a respective imaging component positioned on the toner cartridge. The first, second and third electrical contacts of the toner cartridge are positioned such that an imaginary line that angles downward in a direction from a rear of the toner cartridge toward the front of the toner cartridge passes through the first, second and third electrical contacts of the toner cartridge.
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公开(公告)号：US20210003962A1
公开(公告)日：2021-01-07
申请号：US17023858
申请日：2020-09-17
摘要： A toner cartridge according to one example includes first and second alignment guides that extend outward from a first side and a second side of the toner cartridge, respectively, for positioning the toner cartridge. The first and second alignment guides define a pivot axis about which the toner cartridge is pivotable relative to an imaging unit when the toner cartridge is installed on the imaging unit. An engagement member is positioned on a rear of the toner cartridge for receiving a bias force for biasing the toner cartridge about the pivot axis when the toner cartridge is installed on the imaging unit. The engagement member is positioned next to the bottom of the housing. The engagement member includes an angled contact surface that faces upward and rearward for contacting a corresponding hold-down on the imaging unit when the toner cartridge is installed on the imaging unit.
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公开(公告)号：US20190187585A1
公开(公告)日：2019-06-20
申请号：US15846642
申请日：2017-12-19
发明人： JEFFREY LAWRENCE TONGES , BRAD EDWARD MATTINGLY , JARETT CLARK GAYNE , ANN MARIE TREBOLO , GREGORY ALAN CAVILL
摘要： A toner container according to one example embodiment includes a housing having a reservoir for holding toner. A first electrode and a second electrode are positioned on the housing. The first electrode and the second electrode form a capacitor having a capacitance that changes in response to a change in an amount of toner in the reservoir between the first electrode and the second electrode. The first electrode includes a first rod and the second electrode includes a second rod spaced from the first rod.
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公开(公告)号：US20220035304A1
公开(公告)日：2022-02-03
申请号：US17503749
申请日：2021-10-18
摘要： A toner cartridge according to one embodiment includes a body having a reservoir for storing toner and a rotatable developer roll mounted on the body and in fluid communication with the reservoir. A portion of an outer surface of the developer roll is exposed along a front of the body for supplying toner from the reservoir to a corresponding photoconductive drum on an imaging unit when the toner cartridge is installed on the imaging unit in an operative position of the toner cartridge relative to the imaging unit. A first engagement member positioned on a rear of the body is configured to engage a corresponding second engagement member on the imaging unit when the toner cartridge is installed on the imaging unit to retain the toner cartridge in a storage position of the toner cartridge relative to the imaging unit with the developer roll spaced away from the photoconductive drum.
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公开(公告)号：US20210157264A1
公开(公告)日：2021-05-27
申请号：US17164983
申请日：2021-02-02
摘要： A toner cartridge according to one example includes first and second alignment guides that extend outward from a first side and a second side of the toner cartridge, respectively, for positioning the toner cartridge. The first and second alignment guides define a pivot axis about which the toner cartridge is pivotable relative to an imaging unit when the toner cartridge is installed on the imaging unit. An engagement member is positioned on a rear of the toner cartridge for receiving a bias force for biasing the toner cartridge about the pivot axis when the toner cartridge is installed on the imaging unit. The engagement member is positioned next to the bottom of the housing. The engagement member includes an angled contact surface that faces upward and rearward for contacting a corresponding hold-down on the imaging unit when the toner cartridge is installed on the imaging unit.
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10.发明申请公开(公告)号：US20190121277A1
公开(公告)日：2019-04-25
申请号：US15790418
申请日：2017-10-23
发明人： GREGORY ALAN CAVILL , JASON PAUL HALE , JAMES RICHARD LEEMHUIS , DAVID LEE MERRIFIELD , MATTHEW LEE ROGERS , DANIEL LEE THOMAS , EDWARD LYNN TRIPLETT , RANDAL SCOTT WILLIAMSON
IPC分类号： G03G15/08
摘要： A replaceable unit for an electrophotographic image forming device according to one example embodiment includes a housing having a reservoir for holding toner. A rotatable media feed roll is mounted on the housing and is positioned to engage a corresponding media feed roll in the image forming device when the replaceable unit is installed in the image forming device for forming a media feed nip with the corresponding media feed roll in the image forming device when the replaceable unit is installed in the image forming device.
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