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公开(公告)号：US20210033997A1
公开(公告)日：2021-02-04
申请号：US16914720
申请日：2020-06-29
摘要： A powder amount detector detects an amount of powder in a powder container of a cylindrical shape arranged horizontally. The powder amount detector includes a pair of measuring electrodes configured to detect capacitance between the pair of measuring electrodes to detect the amount of powder. The pair of measuring electrodes is disposed around the powder container. One of the pair of measuring electrodes has a flat shape, and the other of the pair of measuring electrodes has an arc shape following a shape of the powder container.
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公开(公告)号：US10649367B2
公开(公告)日：2020-05-12
申请号：US16523025
申请日：2019-07-26
IPC分类号： G03G15/08
摘要： A powder supply device includes a powder conveyance path and a pair of electrodes to supply powder from a powder container. The powder conveyance path is configured to transport the powder in the powder container. The pair of electrodes is disposed at least in part in or on the powder conveyance path. The powder supply device is configured to detect an amount of powder in the powder conveyance path based on change of capacitance between the pair of electrodes.
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公开(公告)号：US20200033751A1
公开(公告)日：2020-01-30
申请号：US16523025
申请日：2019-07-26
IPC分类号： G03G15/08
摘要： A powder supply device includes a powder conveyance path and a pair of electrodes to supply powder from a powder container. The powder conveyance path is configured to transport the powder in the powder container. The pair of electrodes is disposed at least in part in or on the powder conveyance path. The powder supply device is configured to detect an amount of powder in the powder conveyance path based on change of capacitance between the pair of electrodes.
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4.发明申请公开(公告)号：US20200033752A1
公开(公告)日：2020-01-30
申请号：US16448294
申请日：2019-06-21
申请人： Tatsuya Kubo , Junichi Matsumoto , Hiroaki Okamoto , Shuntaroh Tamaki , Masashi Hommi , Daisuke Hirano
发明人： Tatsuya Kubo , Junichi Matsumoto , Hiroaki Okamoto , Shuntaroh Tamaki , Masashi Hommi , Daisuke Hirano
IPC分类号： G03G15/08
摘要： A powder amount detector is configured to detect an amount of powder in a powder container. The powder amount detector includes a pair of electrodes configured to detect capacitance between the pair of electrodes to detect the amount of powder. The pair of electrodes is flat plate electrodes disposed outside and across the powder container in parallel.
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公开(公告)号：US11029623B2
公开(公告)日：2021-06-08
申请号：US16914720
申请日：2020-06-29
摘要： A powder amount detector detects an amount of powder in a powder container of a cylindrical shape arranged horizontally. The powder amount detector includes a pair of measuring electrodes configured to detect capacitance between the pair of measuring electrodes to detect the amount of powder. The pair of measuring electrodes is disposed around the powder container. One of the pair of measuring electrodes has a flat shape, and the other of the pair of measuring electrodes has an arc shape following a shape of the powder container.
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公开(公告)号：US10126682B2
公开(公告)日：2018-11-13
申请号：US15687630
申请日：2017-08-28
IPC分类号： G03G15/08
摘要： A developing device includes a casing to contain developer, a developer bearer disposed in the casing and opposite a latent image bearer in a developing range, at least one developer contact face to which the developer adheres in image formation, and a vibrator to give vibration to the developer contact face in a non-image formation period. The developer bearer is to rotate to supply the developer to the latent image bearer in the developing range.
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公开(公告)号：US10317839B2
公开(公告)日：2019-06-11
申请号：US15989689
申请日：2018-05-25
摘要： A developing device includes a developer bearer the surface of which moves with a developer thereon, a development housing including the developer in an inner space thereof and an opening through which the surface of the developer bearer is partially exposed in a direction of surface movement thereof to face a latent image bearer a surface of which moves with a latent image thereon, a drive assembly disposed in the development housing, configured to drive members in the development housing driven by a driven force of the drive assembly, and a collision assembly including a collision member, the collision assembly being configured to move the collision member away from the development housing and toward the development housing to collide the collision member with the development housing, utilizing the drive force of the drive assembly.
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公开(公告)号：US20180348698A1
公开(公告)日：2018-12-06
申请号：US15989689
申请日：2018-05-25
CPC分类号： G03G21/1676 , G03G15/0121 , G03G15/0898
摘要： A developing device includes a developer bearer the surface of which moves with a developer thereon, a development housing including the developer in an inner space thereof and an opening through which the surface of the developer bearer is partially exposed in a direction of surface movement thereof to face a latent image bearer a surface of which moves with a latent image thereon, a drive assembly disposed in the development housing, configured to drive members in the development housing driven by a driven force of the drive assembly, and a collision assembly including a collision member, the collision assembly being configured to move the collision member away from the development housing and toward the development housing to collide the collision member with the development housing, utilizing the drive force of the drive assembly.
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公开(公告)号：US09360816B1
公开(公告)日：2016-06-07
申请号：US14969358
申请日：2015-12-15
申请人： Hiroyuki Mabuchi , Hiroaki Okamoto , Junichi Terai , Yukio Otome , Tadashi Ogawa , Hiroshi Kikuchi , Hideki Kimura , Katsuya Akiba
发明人： Hiroyuki Mabuchi , Hiroaki Okamoto , Junichi Terai , Yukio Otome , Tadashi Ogawa , Hiroshi Kikuchi , Hideki Kimura , Katsuya Akiba
CPC分类号： G03G15/55 , G03G15/0856 , G03G15/0872 , G03G15/0877 , G03G15/0879
摘要： A toner bottle driving device control method includes driving one of multiple toner bottle driving devices connected to a single toner container at a time, detecting abnormality of a toner bottle driving device being driven, determining a first abnormality phase of the toner bottle driving device being driven when a number of times the abnormality is detected exceeds a threshold, inhibiting the toner bottle driving device being in the first abnormality phase from driving until the first abnormality phase is resolved, driving a drivable toner bottle driving device containing a non-empty toner bottle when the toner bottle contained in the toner bottle driving device being driven is determined as empty, determining that the multiple toner bottle driving devices are in a second abnormality phase when each of the multiple toner bottle driving devices is determined as being in the first abnormality phase, and inhibiting image formation.
摘要翻译： 调色剂瓶驱动装置控制方法包括一次驱动连接到单个调色剂容器的多个调色剂瓶驱动装置中的一个，检测被驱动的调色剂瓶驱动装置的异常，确定被驱动的调色剂瓶驱动装置的第一异常相位 当检测到异常的次数超过阈值时，禁止处于第一异常阶段的调色剂瓶驱动装置驱动直到第一异常阶段解除，驱动包含非空调色剂瓶的可驱动调色剂瓶驱动装置，当 将被驱动的调色剂瓶驱动装置中所含的调色剂瓶确定为空，确定当多个调色剂瓶驱动装置中的每一个被确定为处于第一异常阶段时，多个调色剂瓶驱动装置处于第二异常阶段， 并抑制图像形成。
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公开(公告)号：US20160041498A1
公开(公告)日：2016-02-11
申请号：US14807317
申请日：2015-07-23
申请人： Junichi TERAI , Hiroyuki Mabuchi , Yukio Otome , Hiroshi Kikuchi , Hiroaki Okamoto , Akira Fujimori , Tadashi Ogawa , Hideki Kimura
发明人： Junichi TERAI , Hiroyuki Mabuchi , Yukio Otome , Hiroshi Kikuchi , Hiroaki Okamoto , Akira Fujimori , Tadashi Ogawa , Hideki Kimura
IPC分类号： G03G15/08
CPC分类号： G03G15/0865 , G03G15/0872 , G03G15/0879
摘要： A powder supply device to supply powder to a supply destination includes a body, a single holder including multiple mounts on which multiple powder containers are removably mounted respectively, and a reservoir disposed in the body and below the single holder to store powder discharged from the multiple powder containers; and the single holder is removably attachable to the body of the powder supply device including the reservoir.
摘要翻译： 向供应目的地供应粉末的粉末供应装置包括主体，包括多个安装件的单个保持器，多个粉末容器分别可拆卸地安装在其上;以及储存器，其设置在主体中并在单个保持器下方，以存储从多个 粉末容器; 并且单个保持器可移除地附接到包括储存器的粉末供应装置的主体。
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