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公开(公告)号：US20210041805A1
公开(公告)日：2021-02-11
申请号：US17077876
申请日：2020-10-22
申请人： Hiroaki NIEDA , Kuniyori TAKANO , Shinichi ARASAWA
发明人： Hiroaki NIEDA , Kuniyori TAKANO , Shinichi ARASAWA
摘要： A powder container includes a discharge port configured to discharge powder stored in the powder container, a container shutter configured to open and close the discharge port, a first rotation portion configured to be engageable with an engagement portion of a removable component, an operation device configured to rotate the first rotation portion in conjunction with an operation of the operation device, and a contact portion included in the first rotation portion. The engagement portion opens and closes a cartridge shutter to open and close an inlet port of the removable component. A restriction member of the removable component is configured to restrict the rotation of the engagement portion. The contact portion contacts the restriction member to cancel the restriction member from restricting rotation of the engagement portion in conjunction with attachment of the powder container to the removable component.
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公开(公告)号：US20190286011A1
公开(公告)日：2019-09-19
申请号：US16292442
申请日：2019-03-05
申请人： Hiroaki NIEDA , Kuniyori TAKANO , Shinichi ARASAWA
发明人： Hiroaki NIEDA , Kuniyori TAKANO , Shinichi ARASAWA
摘要： A powder container includes a discharge port configured to discharge powder stored in the powder container, a container shutter configured to open and close the discharge port, a first rotation portion configured to be engageable with an engagement portion of a removable component, an operation device configured to rotate the first rotation portion in conjunction with an operation of the operation device, and a contact portion included in the first rotation portion. The engagement portion opens and closes a cartridge shutter to open and close an inlet port of the removable component. A restriction member of the removable component is configured to restrict the rotation of the engagement portion. The contact portion contacts the restriction member to cancel the restriction member from restricting rotation of the engagement portion in conjunction with attachment of the powder container to the removable component.
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公开(公告)号：US20240160125A1
公开(公告)日：2024-05-16
申请号：US18388262
申请日：2023-11-09
申请人： Tatsuya SUZUKI , Hiroaki NIEDA , Naoki MATSUDA
发明人： Tatsuya SUZUKI , Hiroaki NIEDA , Naoki MATSUDA
CPC分类号： G03G15/0868 , G03G15/0409 , G03G21/1842 , G03G2215/066 , G03G2221/1687
摘要： An image forming apparatus includes a housing. The housing stores a toner bottle and has an insertion opening and a cover. The toner bottle is insertable to the insertion opening. The cover has an opening and openably closable the insertion opening. The toner bottle is visible from the opening of the cover at a closed position.
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4.发明申请公开(公告)号：US20200166872A1
公开(公告)日：2020-05-28
申请号：US16689115
申请日：2019-11-20
申请人： Emi KITA , Hiroaki NIEDA
发明人： Emi KITA , Hiroaki NIEDA
IPC分类号： G03G15/08
摘要： A developer container includes a developer chamber configured to store a developer, a discharge port configured to discharge the developer in the developer chamber to a developing device, a developer conveyance path configured to transport the developer in the developer chamber to the discharge port, a supply port configured to supply the developer in the developer chamber to the developer conveyance path, a conveyor disposed in the developer conveyance path and configured to transport the developer to the discharge port, a partition between the developer conveyance path and the developer chamber, and a communication port disposed in the partition between the discharge port and the supply port and connecting the developer conveyance path with the developer chamber.
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公开(公告)号：US20110052253A1
公开(公告)日：2011-03-03
申请号：US12726074
申请日：2010-03-17
申请人： Hiroaki NIEDA
发明人： Hiroaki NIEDA
CPC分类号： E05C19/024 , E05B2015/0458 , E05C19/02 , G03G21/1633 , G03G2221/169
摘要： When closing a front cover opened in a case where a fixing lever is placed in a fixing position, a guide plate portion formed on the front cover raises the fixing lever together with a support shaft. When a connection pin of the fixing lever enters a cam groove provided in the front cover, the fixing lever obtains a closed state in which the fixing lever is connected to the cam groove.
摘要翻译： 当关闭在固定杆位于固定位置的情况下打开的前盖时，形成在前盖上的引导板部分与支撑轴一起升高固定杆。 当固定杆的连接销进入设置在前盖中的凸轮槽时，固定杆获得关闭状态，其中固定杆连接到凸轮槽。
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公开(公告)号：US20240171690A1
公开(公告)日：2024-05-23
申请号：US18387851
申请日：2023-11-08
申请人： Ryuta KANEDA , Hiroaki NIEDA , Naoki MATSUDA
发明人： Ryuta KANEDA , Hiroaki NIEDA , Naoki MATSUDA
CPC分类号： H04N1/00519 , H05K5/0221 , H05K5/03 , H05K7/1405
摘要： An image forming apparatus includes an apparatus main body and a cover to openably close the apparatus main body in a front-back direction. The cover includes an inner cover and an exterior cover outside the inner cover in the front-back direction. The exterior cover is fitted to the inner cover to form a single body with the inner cover.
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公开(公告)号：US20180224779A1
公开(公告)日：2018-08-09
申请号：US15878768
申请日：2018-01-24
申请人： Kenji TOMITA , Kimihiro TANAKA , Yohei MIURA , Hiroaki NIEDA
发明人： Kenji TOMITA , Kimihiro TANAKA , Yohei MIURA , Hiroaki NIEDA
CPC分类号： G03G15/2032 , H04N1/00602 , H04N1/29 , H04N2201/0094
摘要： A moving device, which is included in an image forming apparatus, includes a cam, a moving body, a biasing body, a drive source and a drive transmission device. The moving body is configured to be moved by the cam. The biasing body is configured to apply a biasing force to bias the moving body toward the cam. The drive source is configured to apply a driving force to the cam. The drive transmission device is configured to transmit the driving force to the cam and includes a load applying body configured to apply a load to a rotation of the cam.
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公开(公告)号：US20100209144A1
公开(公告)日：2010-08-19
申请号：US12559078
申请日：2009-09-14
申请人： Hiroaki NIEDA
发明人： Hiroaki NIEDA
IPC分类号： G03G15/00
CPC分类号： G03G15/757 , G03G21/1647 , G03G2221/1657
摘要： An image forming apparatus is provided and includes: a rotating member; an engaging member to be removably engaged with the rotating member; a driving force transmitting member to be rotated and driven by a driving source; and a connecting portion that connects the engaging member to the driving force transmitting member so that the engaging member and the driving force transmitting member are movable in a misaligned direction and an axial direction. The connecting portion includes a connecting member, a pair of spherical members provided on respective ends of the connecting member, at least one of which is movable in the axial direction with respect to the engaging member and the driving force transmitting member, and a pair of fixing members that fix the pair of spherical members to the engaging member and the driving force transmitting member.
摘要翻译： 提供一种图像形成装置，包括：旋转构件; 与所述旋转构件可拆卸地接合的接合构件; 由驱动源旋转驱动的驱动力传递部件; 以及连接部，其将所述卡合部件与所述驱动力传递部件连结，使得所述卡合部件和所述驱动力传递部件能够沿不一致方向和轴向移动。 连接部包括连接部件，设置在连接部件的两端的一对球形部件，其中至少一个可相对于接合部件和驱动力传递部件沿轴向移动， 固定构件，其将一对球形构件固定到接合构件和驱动力传递构件。
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公开(公告)号：US20200166886A1
公开(公告)日：2020-05-28
申请号：US16677862
申请日：2019-11-08
申请人： Osamu SAITO , Hiroaki NIEDA
发明人： Osamu SAITO , Hiroaki NIEDA
摘要： A powder container is detachably attached to an image forming apparatus or a removable component in the image forming apparatus. The powder container includes an operation device and a rotation portion to rotate with operation of the operation device. The rotation portion is configured to contact a wall of the image forming apparatus or the removable component in a state in which the rotation portion maintains a posture in a direction of attachment of the powder container to the image forming apparatus or the removable component and is rotatable together with an engagement portion, which is opposed to the wall, of the image forming apparatus or the removable component while engaging the engagement portion, without hindering the powder container from moving in the direction of attachment, to restrain the powder container from moving in a direction of detachment from the image forming apparatus or the removable component.
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10.发明申请公开(公告)号：US20170199490A1
公开(公告)日：2017-07-13
申请号：US15401398
申请日：2017-01-09
申请人： Hiroaki NIEDA
发明人： Hiroaki NIEDA
CPC分类号： G03G15/757 , F16D3/2052 , F16D3/34 , F16D3/40 , G03G21/1647 , G03G21/186 , G03G2215/0129
摘要： A drive transmission device, which is included in an image forming apparatus, includes a drive transmission device including first and second rotary bodies, first and second grooves, a link device linking the first and second rotary bodies, a stopper, a guide groove, and a communication portion. The link device includes first and second inserting bodies and a link body linking the first and second inserting bodies. The stopper stops the first projection from being detached from the first groove. The guide groove guides the first projection into the first hollow body. The communication portion causes the guide groove and the first groove to communicate with each other. The first hollow body relieves the second projection closer to the first rotary body than the stopper in the axial direction of the first rotary body and in the direction of rotation of the first rotary body in assembly.
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