专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20160195846A1 DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME 审中-公开
标题翻译：开发装置和成像装置的图像形成装置
公开(公告)号：US20160195846A1
公开(公告)日：2016-07-07
申请号：US14982586
申请日：2015-12-29
申请人： Shinnosuke KOSHIZUKA , Koichi YAMAZAKI , Tatsuya KUBO , Atsushi NAKAMOTO , Teppei KIKUCHI , Kazunori SUZUKI , Naohiro KAWASHIMA
发明人： Shinnosuke KOSHIZUKA , Koichi YAMAZAKI , Tatsuya KUBO , Atsushi NAKAMOTO , Teppei KIKUCHI , Kazunori SUZUKI , Naohiro KAWASHIMA
IPC分类号： G03G21/20 , G03G15/08
CPC分类号： G03G21/20 , G03G15/0889 , G03G21/1647
摘要： A developing device includes a developer bearer, a casing including a bearing support and a developer container, a developer conveyor to transport, by rotation, developer in the developer container, a bearing to fit in the bearing support and support a shaft of the developer conveyor rotatably on the casing, and a heat conductor made of a material higher in thermal conductivity than the bearing support and including a heat absorbing portion to contact the bearing and absorb heat from the bearing and a heat dissipating portion to release the heat. The bearing includes an outer ring secured to the bearing support, an inner ring to rotate together with the shaft of the developer conveyor, and a ball disposed between the outer ring and the inner ring. The heat conductor is disposed to contact the outer ring of the bearing and contactless with the inner ring and the ball.
摘要翻译：显影装置包括显影剂载体，包括轴承支撑件和显影剂容器的外壳，用于通过旋转将显影剂容器中的显影剂旋转的显影剂输送器，用于装配在轴承支撑件中的轴承并支撑显影剂输送机的轴可旋转地安装在壳体上的热导体，以及由导热系数高于轴承座的材料制成的热导体，并且包括与轴承接触并吸收热量的吸热部分和散热部分以释放热量。轴承包括固定到轴承支撑件的外圈，与显影剂输送机的轴一起旋转的内圈，以及设置在外圈和内圈之间的球。热导体设置成接触轴承的外圈并与内圈和球接触。

2. 发明申请

US20170168418A1 POWDER SUPPLY DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME 审中-公开
公开(公告)号：US20170168418A1
公开(公告)日：2017-06-15
申请号：US15370817
申请日：2016-12-06
申请人： Nobuo TAKAMI , Tetsuro HIROTA , Kenji KIKUCHI , Koichi YAMAZAKI , Atsushi NAKAMOTO , Naohiro KAWASHIMA , Tatsuya KUBO , Shinnosuke KOSHIZUKA , Kazunori SUZUKI
发明人： Nobuo TAKAMI , Tetsuro HIROTA , Kenji KIKUCHI , Koichi YAMAZAKI , Atsushi NAKAMOTO , Naohiro KAWASHIMA , Tatsuya KUBO , Shinnosuke KOSHIZUKA , Kazunori SUZUKI
IPC分类号： G03G15/08
CPC分类号： G03G15/0856 , G03G15/0858 , G03G15/0865 , G03G15/0889
摘要： A powder supply device that includes a powder reservoir including a rotator having a rotation shaft, to store powder supplied from a powder container; and a powder amount detector. The powder amount detector includes a detected member disposed in the powder reservoir, a contact member attached to the rotation shaft, to contact the detected member to vibrate or move the detected member, a detector to detect vibration or a displacement of the detected member, and a detection result processor to detect the amount of the powder in the powder reservoir based on detection by the detector. The powder supply device further includes a controller to supply the powder from the powder container to the powder reservoir based on detection by the powder amount detector. The controller rotates the rotator in discharging the powder from the powder reservoir and supplying the powder from the powder container to the powder reservoir.

3. 发明申请

US20170168421A1 DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME 有权
公开(公告)号：US20170168421A1
公开(公告)日：2017-06-15
申请号：US15368924
申请日：2016-12-05
申请人： Shinnosuke KOSHIZUKA , Koichi YAMAZAKI , Tatsuya KUBO , Atsushi NAKAMOTO , Nobuo TAKAMI , Kazunori SUZUKI , Naohiro KAWASHIMA
发明人： Shinnosuke KOSHIZUKA , Koichi YAMAZAKI , Tatsuya KUBO , Atsushi NAKAMOTO , Nobuo TAKAMI , Kazunori SUZUKI , Naohiro KAWASHIMA
IPC分类号： G03G15/08
CPC分类号： G03G15/0881 , G03G15/081 , G03G15/0817
摘要： A developing device includes a developer bearer to carry, by rotation, developer to a developing range, a casing including a developer container to contain the developer and housing the developer bearer, a gap retainer adjacent to the developer container and downstream from the developing range in a rotation direction of the developer bearer, an opposing wall opposing an end face of the gap retainer in an axial direction of the developer bearer, a first seal disposed between the end face of the gap retainer and the opposing wall, and a contact portion disposed adjacent to an end portion of the gap retainer in the axial direction of the developer bearer. The gap retainer secures a predetermined gap between the developer bearer and the gap retainer. The contact portion contacts, via a second seal, the gap retainer in a direction intersecting the axial direction of the developer bearer.

4. 发明申请

US20150261134A1 DEVELOPER CONTAINER, DEVELOPER REPLENISHER, AND IMAGE FORMING APPARATUS 有权
标题翻译：开发商集装箱，开发商代理商和图像形成设备
公开(公告)号：US20150261134A1
公开(公告)日：2015-09-17
申请号：US14642003
申请日：2015-03-09
申请人： Teppei KIKUCHI , Hideki KOSUGI , Tatsuya KUBO , Shinnosuke KOSHIZUKA , Kazunori SUZUKI , Atsushi NAKAMOTO
发明人： Teppei KIKUCHI , Hideki KOSUGI , Tatsuya KUBO , Shinnosuke KOSHIZUKA , Kazunori SUZUKI , Atsushi NAKAMOTO
IPC分类号： G03G15/08
CPC分类号： G03G15/0889 , G03G15/0865 , G03G15/087 , G03G2215/085
摘要： A developer container includes a container body, a rotary shaft, a rotary stirrer, and a flexible blade. The container body contains developer and has a discharge port. The rotary stirrer includes a rotary support and rotates about the rotary shaft to stir and transport the developer. The rotary support includes a base end rotatable integrally with the rotary shaft, a free end spaced away from an inner wall of the container body, and a holding surface provided at the free end or at a position shifted toward the rotary shaft away from the free end. The holding surface is parallel to or inclined relative to a rotation direction of the rotary support. The flexible blade includes a base end portion held on the holding surface and a distal end to contact the inner wall and transport the developer to the discharge port.
摘要翻译：显影剂容器包括容器主体，旋转轴，旋转搅拌器和柔性叶片。容器主体包含显影剂并具有排出口。旋转搅拌器包括旋转支撑件并围绕旋转轴旋转以搅拌和运输显影剂。旋转支撑件包括与旋转轴一体地旋转的基端部，与容器主体的内壁间隔开的自由端，以及设置在自由端或位于离开自由端的位置偏离旋转轴的位置的保持表面结束。保持表面相对于旋转支撑件的旋转方向平行或倾斜。柔性叶片包括保持在保持表面上的基端部分和远端以接触内壁并将显影剂输送到排出口。

5. 发明申请

US20150063875A1 TONER SUPPLYING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：调色剂供应装置和图像形成装置
公开(公告)号：US20150063875A1
公开(公告)日：2015-03-05
申请号：US14465974
申请日：2014-08-22
申请人： Hironori OHSHIMA , Tadashi OGAWA , Koichi YAMAZAKI , Atsushi NAKAMOTO
发明人： Hironori OHSHIMA , Tadashi OGAWA , Koichi YAMAZAKI , Atsushi NAKAMOTO
IPC分类号： G03G15/08
CPC分类号： G03G15/0867 , G03G15/0872
摘要： A toner supplying device includes: a toner container that is tubular, includes a spiral groove at an outer circumferential face, a toner discharge opening at one end in a longitudinal direction, and a depression at the other end in the longitudinal direction, and is rotationally driven to convey toner contained in the toner container along the spiral groove in the longitudinal direction to discharge the toner from the toner discharge opening; a rotational driving unit that engages with the one end of the toner container to rotationally drive the toner container to cause the toner container to discharge the toner; and a projection provided at an interior portion at which the toner container is installed, and having an inclination in which a projection amount increases toward downstream in a rotational direction of the toner container. The projection is formed to fall in the depression of the toner container.
摘要翻译：调色剂供给装置包括：管状的调色剂容器，包括外周面的螺旋槽，长度方向一端的调色剂排出口，长度方向的另一端的凹部，旋转地被驱动以沿长度方向沿着螺旋槽输送容纳在调色剂容器中的调色剂以从调色剂排出口排出调色剂; 旋转驱动单元，其与所述调色剂容器的一端接合以旋转地驱动所述调色剂容器以使所述调色剂容器排出所述调色剂; 以及设置在调色剂容器安装的内部的凸起，并且具有突起量沿调色剂容器的旋转方向向下游增加的倾斜。突起形成为落在调色剂容器的凹部中。

6. 发明申请

US20150023700A1 DEVELOPING DEVICE, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE 有权
标题翻译：开发设备，图像形成装置和处理盒
公开(公告)号：US20150023700A1
公开(公告)日：2015-01-22
申请号：US14328876
申请日：2014-07-11
申请人： Atsushi NAKAMOTO , Tadashi OGAWA , Koichi YAMAZAKI , Hironori OHSHIMA
发明人： Atsushi NAKAMOTO , Tadashi OGAWA , Koichi YAMAZAKI , Hironori OHSHIMA
IPC分类号： G03G15/09
CPC分类号： G03G15/0921 , G03G15/09 , G03G21/18
摘要： A drawing-up magnetic pole and a control magnetic pole of a magnetic field generator that is disposed in a developer carrier are adjacent to each other and a prevention member is provided that secures, between the prevention member and an upper end of a side wall of a developer supply conveyance path, a supply path through which a developer in the developer supply conveyance path passes toward the developer carrier at least over the entire width of a developing area and that prevents a control retained developer, which is prevented by a developer control member from passing through a control gap, from moving toward the surface of the developer carrier along lines of the control magnetic force. The peak of the magnetic flux density of the drawing-up magnetic pole in the normal direction is disposed below the lower end of the supply path.
摘要翻译：设置在显影剂载体中的磁场发生器的绘制磁极和控制磁极彼此相邻，并且设置防止构件，其在防止构件和侧壁的上端之间固定显影剂供应输送路径，供应路径，显影剂供给输送路径中的显影剂通过其至少在显影区域的整个宽度上朝向显影剂载体，并且防止由显影剂控制构件阻止的控制残留显影剂通过控制间隙，沿着控制磁力的线移动到显影剂载体的表面。拉伸磁极的法线方向的磁通密度的峰值配置在供给路径的下端的下方。

7. 发明申请

US20220083828A1 IMAGE FORMING APPARATUS 有权
公开(公告)号：US20220083828A1
公开(公告)日：2022-03-17
申请号：US17399060
申请日：2021-08-11
申请人： Takuya AKIYAMA , Seiichi KOGURE , Atsushi NAKAMOTO , Daisuke HAMADA , Yuuki AOKI , Yutaka GOTO
发明人： Takuya AKIYAMA , Seiichi KOGURE , Atsushi NAKAMOTO , Daisuke HAMADA , Yuuki AOKI , Yutaka GOTO
IPC分类号： G06K15/00 , H04N1/00 , H04N1/393 , G06K15/02
摘要： An image forming apparatus includes a rotatable image bearer, a transfer rotator, a detector, and circuitry. The image bearer bears an image. The transfer rotator transfers the image from the image bearer onto a recording medium sandwiched and conveyed between the image bearer and the transfer rotator. The detector detects length information indicating a length, in a direction of conveyance of the recording medium, of the image on the recording medium. The circuitry corrects a correction value, based on the length information detected by the detector and a target value of the length information, to correct an image magnification, in the direction of conveyance of the recording medium, of the image to be formed on the recording medium. The circuitry controls an image forming operation of forming the image on the recording medium with the correction value.

8. 发明申请

US20140376951A1 DEVELOPING DEVICE AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE INCORPORATING SAME 有权
标题翻译：显影装置和图像形成装置及其加工方法
公开(公告)号：US20140376951A1
公开(公告)日：2014-12-25
申请号：US14293018
申请日：2014-06-02
申请人： Tadashi OGAWA , Atsushi NAKAMOTO
发明人： Tadashi OGAWA , Atsushi NAKAMOTO
IPC分类号： G03G15/08 , G03G21/00
CPC分类号： G03G15/0898 , G03G21/18
摘要： A developing device includes a developer bearer to carry by rotation developer to a development range facing a latent image bearer, a developer container to contain developer and having a pressure-release vent to discharge air from the developer container to outside the developing device, and a filter provided to the pressure-release vent to inhibit developer from being discharged through the pressure-release vent. The filter includes a porous fluoroplastic film.
摘要翻译：显影装置包括显影承载件，用于将旋转显影剂携带到面向潜像承载体的显影范围内，显影剂容器容纳显影剂并具有用于将空气从显影剂容器排出到显影装置外部的压力释放口，过滤器提供到压力释放排气口，以防止显影剂通过压力释放出口排出。过滤器包括多孔氟塑料膜。

9. 发明申请

US20210223721A1 ROLLER UNIT, BELT DEVICE AND IMAGE FORMING APPARATUS 有权
公开(公告)号：US20210223721A1
公开(公告)日：2021-07-22
申请号：US17147536
申请日：2021-01-13
申请人： Yutaka GOTO , Seiichi KOGURE , Atsushi NAKAMOTO , Daisuke HAMADA , Takuya AKIYAMA , Yuuki AOKI
发明人： Yutaka GOTO , Seiichi KOGURE , Atsushi NAKAMOTO , Daisuke HAMADA , Takuya AKIYAMA , Yuuki AOKI
IPC分类号： G03G15/16
摘要： A roller unit includes a roller, an arm, a holder, a tension spring, and a restriction member. The arm rotatably holds the roller. The holder swingably holds the arm. The tension spring includes a first hook at one end of the tension spring and a second hook at another end of the tension spring. The first hook is hooked on an arm-side hook of the arm. The second hook is hooked on a holder-side hook of the holder. The restriction member is configured to restrict movement of the tension spring in a state in which the first hook or the second hook is unhooked.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式