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1. 发明申请

US20170068184A1 POWDER CONTAINER 审中-公开
标题翻译：粉末容器
公开(公告)号：US20170068184A1
公开(公告)日：2017-03-09
申请号：US15342014
申请日：2016-11-02
申请人： Kenji KIKUCHI , Shinji TAMAKI , Hiroshi HOSOKAWA , Shunji KATOH , Michiharu SUZUKI , Hideo YOSHIZAWA , Shingo KUBOKl
发明人： Kenji KIKUCHI , Shinji TAMAKI , Hiroshi HOSOKAWA , Shunji KATOH , Michiharu SUZUKI , Hideo YOSHIZAWA , Shingo KUBOKl
IPC分类号： G03G15/08
摘要： A powder container contains powder and is attached to an image forming apparatus including: a conveying nozzle to convey the powder; a powder receiving hole of the conveying nozzle to receive the powder from the powder container; an apparatus main-body gear to transmit a driving force to the powder container; and a container receiving section including the conveying nozzle and receiving the powder container. The powder container includes: an opening at one end of the powder container in a longitudinal direction; a nozzle receiver at the opening to receive the conveying nozzle; a conveyor to convey the powder; and a container gear to drive the conveyor by meshing with the apparatus main-body gear. The container gear is to mesh with the apparatus main-body gear at a position closer to the opening than the powder receiving hole in the longitudinal direction. The opening is to mate with the container receiving section.
摘要翻译：粉末容器包含粉末并附着到图像形成装置，包括：输送喷嘴以输送粉末; 输送喷嘴的粉末接收孔，用于从粉末容器接收粉末; 用于将驱动力传递到粉末容器的装置主体齿轮; 以及包括所述输送喷嘴并容纳所述粉末容器的容器接收部。该粉末容器包括：沿粉末容器的纵向方向的一端的开口; 在开口处的接收输送喷嘴的喷嘴接收器; 输送机输送粉末; 以及通过与设备主体齿轮啮合来驱动输送机的容器齿轮。容器齿轮与装置主体齿轮在纵向比粉末接收孔更靠近开口的位置啮合。开口与容器接收部分配合。

2. 发明申请

US20180321615A1 IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20180321615A1
公开(公告)日：2018-11-08
申请号：US15956790
申请日：2018-04-19
申请人： Michiharu SUZUKI , Hideo YOSHIZAWA , Jun SHIORI , Toshio KOIKE , Kazuhiro ASO , Teppei KIKUCHI , Keinosuke KONDOH
发明人： Michiharu SUZUKI , Hideo YOSHIZAWA , Jun SHIORI , Toshio KOIKE , Kazuhiro ASO , Teppei KIKUCHI , Keinosuke KONDOH
IPC分类号： G03G15/08
CPC分类号： G03G15/0879 , G03G15/0189 , G03G15/0893 , G03G15/6585
摘要： An image forming apparatus includes an intermediate transferor, a plurality of image bearers, a plurality of developing devices, a plurality of developer containers, a plurality of conveyance paths, and a plurality of sub-hoppers. At least one set of an image bearer, a developing device, and a sub-hopper is disposed at a height different from other sets. The arrangement of the plurality of developing devices and the plurality of sub-hoppers in the rotation direction of the intermediate transferor is changed while satisfying the following. The arrangement of the plurality of developer containers is not changed and the connections between the plurality of developing devices and the plurality of sub-hoppers are not change, while the layout of the plurality of tubes as the plurality of conveyance paths is changed so that the connections between the plurality of tubes and the plurality of sub-hoppers are not changed.

3. 发明申请

US20180335721A1 IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20180335721A1
公开(公告)日：2018-11-22
申请号：US15976057
申请日：2018-05-10
申请人： Toshio KOIKE , Jun SHIORI , Teppei KIKUCHI , Michiharu SUZUKI , Kazuhiro ASO , Keinosuke KONDOH , Tadashi OGAWA , Hideo YOSHIZAWA
发明人： Toshio KOIKE , Jun SHIORI , Teppei KIKUCHI , Michiharu SUZUKI , Kazuhiro ASO , Keinosuke KONDOH , Tadashi OGAWA , Hideo YOSHIZAWA
IPC分类号： G03G15/08
CPC分类号： G03G15/0879 , G03G15/0121 , G03G15/0126 , G03G15/0189 , G03G15/6585 , G03G2221/1603 , G03G2221/1815
摘要： An image forming apparatus includes an intermediate transferor to rotate in a predetermined rotation direction, a plurality of image bearers disposed along the intermediate transferor to bear latent images, a plurality of developing devices to develop the latent images, a plurality of developer containers to contain developers, and a plurality of conveyance paths each corresponding to a respective one of the plurality of developing devices and a respective one of the plurality of developer containers to supply the developers to the plurality of developing devices respectively. An arrangement of the plurality of developing devices in the predetermined rotation direction is configured to be changed without changing an arrangement of the plurality of developer containers. A layout of the plurality of conveyance paths is configured to be changed without changing connections between a supply source and a supply destination of the plurality of conveyance paths.

4. 发明申请

US20120230738A1 DRIVING FORCE TRANSMISSION MECHANISM AND IMAGE FORMING APPARATUS 有权
标题翻译：驱动力传递机制和图像形成装置
公开(公告)号：US20120230738A1
公开(公告)日：2012-09-13
申请号：US13398063
申请日：2012-02-16
申请人： Hideo YOSHIZAWA , Kiyonori Tsuda , Takuzi Yoneda , Yutaka Takahashi , Emi Kita , Yuki Oshikawa , Kohichi Utsunomiya
发明人： Hideo YOSHIZAWA , Kiyonori Tsuda , Takuzi Yoneda , Yutaka Takahashi , Emi Kita , Yuki Oshikawa , Kohichi Utsunomiya
IPC分类号： G03G15/08
CPC分类号： F16D1/101 , F16D2001/102 , F16D2003/22326
摘要： A driving force transmission mechanism includes a connection for integrally rotating a driving shaft on the driving source side and a driven shaft of a rotary member. The connection includes a tubular boss portion; and a fitting shaft portion fitted into the tubular boss portion. An inner shaft portion is provided in a projecting manner from bottom center of the tubular boss portion toward inside the tubular boss portion. An inner recessed portion into which the inner shaft portion fits is provided in center of a leading edge plane for fitting of the fitting shaft portion. Micro gaps are provided between an inner surface of the tubular boss portion and an outer surface of the fitting shaft portion and between an inner surface of the inner recessed portion and an outer surface of the inner shaft portion.
摘要翻译：驱动力传递机构包括用于使驱动源侧的驱动轴一体旋转的连接部和旋转部件的从动轴。连接包括管状凸台部分; 以及嵌合在筒状凸起部中的嵌合轴部。内筒部分从管状凸台部分的底部中心向管状凸台部分的内侧突出设置。内轴部配合的内部凹部设置在前端面的中心，用于嵌合轴部的嵌合。在管状凸台部的内表面和嵌合轴部的外表面之间以及内凹部的内表面与内轴部的外表面之间设置微小间隙。

5. 发明公开

US20240231257A9 TONER CONTAINER AND IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20240231257A9
公开(公告)日：2024-07-11
申请号：US18277582
申请日：2022-03-04
申请人： Hideo YOSHIZAWA , Kei SAITO , Yuki OSHIKAWA
发明人： Hideo YOSHIZAWA , Kei SAITO , Yuki OSHIKAWA
IPC分类号： G03G15/08
CPC分类号： G03G15/0872 , G03G15/0886 , G03G2215/0668 , G03G2215/0678 , G03G2215/0692
摘要： A toner container (32) includes a rotatable container body (33). The container body includes an opening portion (33c) and a plurality of projections (33a). The opening portion is on a first end, which is opposite a second end, of the container body in a rotation axis direction. The plurality of projections are each protrude inward and have a slope inclined with respect to the rotation axis direction. The plurality of projections are disposed such that, out of two adjacent projections in the rotation axis direction, one projection closer to the first end of the container body in the rotation axis direction overlaps the other projection closer to the second end of the container body in the rotation axis direction, in an area of the one projection closer to the second end and an area of the other projection closer to the first end in the rotation axis direction.

6. 发明申请

US20220317595A1 IMAGE FORMING APPARATUS 有权
公开(公告)号：US20220317595A1
公开(公告)日：2022-10-06
申请号：US17706608
申请日：2022-03-29
申请人： Hideo YOSHIZAWA , Kei SAITO , Yuki OSHIKAWA
发明人： Hideo YOSHIZAWA , Kei SAITO , Yuki OSHIKAWA
IPC分类号： G03G15/08
摘要： A toner container includes a container body, a gear, a held portion, an information storage device, a holding portion, and a connecting portion. The container body is rotatable around a rotation axis. The gear is disposed on a leading end of the toner container in the attaching direction of the toner container. The held portion is disposed such that the gear is exposed on the leading end in the attaching direction. The information storage device communicates with the body of the image forming apparatus. The holding portion is held by the held portion via the connecting portion. The information storage device, the holding portion, and the connecting portion are disposed at oblique positions excluding positions on a horizontal line and a vertical line. The connecting portion covers a part of the gear in a rotation direction and includes a rib-shaped portion that connects the held portion and the holding portion.

7. 发明申请

US20170212449A1 POWDER CONTAINER AND IMAGE FORMING APPARATUS 有权
公开(公告)号：US20170212449A1
公开(公告)日：2017-07-27
申请号：US15026090
申请日：2015-03-16
申请人： Shingo KUBOKI , Jun SHIORI , Hideo YOSHIZAWA , Natsumi MATSUE , Daisuke HAMADA
发明人： Shingo KUBOKI , Jun SHIORI , Hideo YOSHIZAWA , Natsumi MATSUE , Daisuke HAMADA
IPC分类号： G03G15/08
CPC分类号： G03G15/0872
摘要： A powder container for an image forming apparatus includes: a rotatable powder storage storing powder; an opening on one end of the powder storage, through which a nozzle can be inserted; and a scooping portion to scoop up powder on an opening side, and supply the powder to a powder receiving hole of the nozzle when the powder storage rotates. The scooping portion includes a scooping surface extending inwardly from an inner wall surface of the powder storage and an inner end portion extending in a rotation axis direction of the powder storage, with an edge approximately parallel to the rotation axis. In a cross-section perpendicular to the rotation axis, the scooping surface is inclined toward an upstream side in a rotation direction of the powder storage with respect to a virtual line that passes through the rotation axis and is tangent to the edge of the inner end portion.

8. 发明申请

US20150248107A1 PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS 有权
标题翻译：过程盒和图像形成装置
公开(公告)号：US20150248107A1
公开(公告)日：2015-09-03
申请号：US14632536
申请日：2015-02-26
申请人： Daisuke HAMADA , Jun SHIORI , Hideo YOSHIZAWA , Natsumi MATSUE , Shingo KUBOKI
发明人： Daisuke HAMADA , Jun SHIORI , Hideo YOSHIZAWA , Natsumi MATSUE , Shingo KUBOKI
IPC分类号： G03G21/18
CPC分类号： G03G21/1803 , G03G21/1821 , G03G21/1857 , G03G2221/1657
摘要： A process cartridge is detachably mounted on an apparatus main body of an image forming apparatus and comprises: a developer bearer that is arranged to be opposed to an image bearer in a developing device and rotates; a positioning member that supports the image bearer and the developer bearer at respective ends thereof, and fixes a distance between rotating shafts of the image bearer and the developer bearer; a rotating shaft arranged on a rotating member arranged on the developing device, and having a part protruding from an outer surface of a housing frame of the process cartridge; a gear that is arranged at a distal end of the rotating shaft and transmits a rotational driving force transmitted from the apparatus main body; and a bearing that is arranged between the positioning member and the gear, is fixed to the housing frame, and supports the rotating shaft.
摘要翻译：处理盒可拆卸地安装在图像形成装置的装置主体上，包括：显影剂承载件，被布置成与显影装置中的图像载体相对旋转; 定位构件，其在其端部处支撑图像承载体和显影剂承载体，并且固定图像承载体的旋转轴与显影剂承载体之间的距离; 旋转轴，布置在设置在显影装置上的旋转构件上，并且具有从处理盒的壳体框架的外表面突出的部分; 齿轮，其设置在所述旋转轴的远端，并且传递从所述装置主体传递的旋转驱动力; 并且布置在定位构件和齿轮之间的轴承固定到壳体框架并支撑旋转轴。

9. 发明申请

US20110286771A1 TONER CONTAINER AND IMAGE FORMING APPARATUS 有权
公开(公告)号：US20110286771A1
公开(公告)日：2011-11-24
申请号：US13164303
申请日：2011-06-20
申请人： Nobuyuki TAGUCHI , Masayuki YAMANE , Hideo YOSHIZAWA , Takeroh KURENUMA , Takayuki TAMAKI , Seiji TERAZAWA , Masashi HASEGAWA , Fumie SATOH , Teruo HITOSUGI , Takashi HISAZUMI , Goro KATSUYAMA
发明人： Nobuyuki TAGUCHI , Masayuki YAMANE , Hideo YOSHIZAWA , Takeroh KURENUMA , Takayuki TAMAKI , Seiji TERAZAWA , Masashi HASEGAWA , Fumie SATOH , Teruo HITOSUGI , Takashi HISAZUMI , Goro KATSUYAMA
IPC分类号： G03G15/08
CPC分类号： G03G15/0886 , G03G15/0863 , G03G15/0872 , G03G15/0879 , G03G2215/0668 , G03G2215/0695
摘要： A toner container includes a longitudinal container body and a held portion. The longitudinal container body has a first end and a second end distal to the first end in a length direction of the container body. The container body includes a gear configured to engage with a drive gear provided in the main body. The held portion is attached to the first end of the container body and configured to be detachably attached to the toner-container holder. The held portion includes a toner outlet, is configured to be held by the toner-container holder in non-rotating manner, and is biased downwardly by a force applied from the drive gear to the gear when the drive gear rotates.

10. 发明申请

US20080124133A1 TONER CONTAINER AND IMAGE FORMING APPARATUS 有权
标题翻译：调色剂容器和图像形成装置
公开(公告)号：US20080124133A1
公开(公告)日：2008-05-29
申请号：US11933766
申请日：2007-11-01
申请人： Hideo YOSHIZAWA , Tadashi Hayakawa , Masashi Hasegawa , Makoto Kawaguchi
发明人： Hideo YOSHIZAWA , Tadashi Hayakawa , Masashi Hasegawa , Makoto Kawaguchi
IPC分类号： G03G15/08
CPC分类号： G03G15/0898 , G03G15/0872 , G03G15/0879 , G03G15/0886 , G03G2215/0668
摘要： A toner container includes a container body that contains toner therein, and a cap portion that is held by a toner-container holding unit and includes a toner discharge opening to discharge the toner contained in the container body. A gear portion is detachably attached to the container body so that a rotational force is transmitted to the container body.
摘要翻译：调色剂容器包括容纳在其中的调色剂的容器主体和由调色剂容器保持单元保持的盖部分，并且包括调色剂排出口以排出容纳在容器主体中的调色剂。齿轮部分可拆卸地附接到容器主体，使得旋转力被传递到容器主体。

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