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1. 发明授权

US08837992B2 Powder feeding device having negative pressure generation control and powder discharge control and image forming apparatus 有权
标题翻译：具有负压发生控制和粉末喷射控制的粉末进料装置和成像装置
公开(公告)号：US08837992B2
公开(公告)日：2014-09-16
申请号：US13137598
申请日：2011-08-29
申请人： Yukio Otome , Masashi Nakayama , Hiroyuki Mabuchi
发明人： Yukio Otome , Masashi Nakayama , Hiroyuki Mabuchi
IPC分类号： G03G15/08
CPC分类号： G03G15/0877 , G03G15/0822 , G03G15/0879
摘要： A powder feeding device includes a powder container, a feeding tank in communication with the powder container, a negative pressure room in communication with the feeding tank via a suction port communicating tube; an air suction device in communication with the negative pressure room via a negative pressure room communication tube; a suction port opening and closing unit that opens and closes the suction port communicating tube; a negative pressure room opening and closing unit that opens and closes of the negative pressure room communication tube; an output port opening and closing unit that opens and closes an output port of the feeding tank; and a controller that performs negative pressure generation control, powder supply control, and powder discharge control. Further, the controller simultaneously starts the negative pressure generation control and the powder discharge control.
摘要翻译：粉末供给装置包括粉末容器，与粉末容器连通的供给罐，经由吸入口连通管与供给罐连通的负压室; 空气抽吸装置，经由负压室连通管与负压室连通; 吸入口打开和关闭单元，其打开和关闭所述吸入口连通管; 负压室开闭单元，负压室连通管的开闭; 输出口打开和关闭单元，其打开和关闭所述进料罐的输出口; 以及执行负压产生控制，粉末供给控制和粉末排放控制的控制器。此外，控制器同时开始负压产生控制和粉末排放控制。

2. 发明申请

US20120063814A1 Powder feeding device and image forming apparatus 有权
标题翻译：粉末供给装置和成像装置
公开(公告)号：US20120063814A1
公开(公告)日：2012-03-15
申请号：US13137598
申请日：2011-08-29
申请人： Yukio Otome , Masashi Nakayama , Hiroyuki Mabuchi
发明人： Yukio Otome , Masashi Nakayama , Hiroyuki Mabuchi
IPC分类号： G03G15/08
CPC分类号： G03G15/0877 , G03G15/0822 , G03G15/0879
摘要： A powder feeding device includes a powder container, a feeding tank in communication with the powder container, a negative pressure room in communication with the feeding tank via a suction port communicating tube; an air suction device in communication with the negative pressure room via a negative pressure room communication tube; a suction port opening and closing unit that opens and closes the suction port communicating tube; a negative pressure room opening and closing unit that opens and closes of the negative pressure room communication tube; an output port opening and closing unit that opens and closes an output port of the feeding tank; and a controller that performs negative pressure generation control, powder supply control, and powder discharge control. Further, the controller simultaneously starts the negative pressure generation control and the powder discharge control.
摘要翻译：粉末供给装置包括粉末容器，与粉末容器连通的供给罐，经由吸入口连通管与供给罐连通的负压室; 空气抽吸装置，经由负压室连通管与负压室连通; 吸入口打开和关闭单元，其打开和关闭所述吸入口连通管; 负压室开闭单元，负压室连通管的开闭; 输出口打开和关闭单元，其打开和关闭所述进料罐的输出口; 以及执行负压产生控制，粉末供给控制和粉末排放控制的控制器。此外，控制器同时开始负压产生控制和粉末排放控制。

3. 发明授权

US09031474B2 Powder feeding device having negative pressure generation control and power discharge control and image forming apparatus 有权
标题翻译：具有负压发生控制和放电控制的图像形成装置的粉末供给装置
公开(公告)号：US09031474B2
公开(公告)日：2015-05-12
申请号：US14450832
申请日：2014-08-04
申请人： Yukio Otome , Masashi Nakayama , Hiroyuki Mabuchi
发明人： Yukio Otome , Masashi Nakayama , Hiroyuki Mabuchi
IPC分类号： G03G15/08
CPC分类号： G03G15/0877 , G03G15/0822 , G03G15/0879
摘要： A powder feeding device includes a powder container, a feeding tank in communication with the powder container, a negative pressure room in communication with the feeding tank via a suction port communicating tube; an air suction device in communication with the negative pressure room via a negative pressure room communication tube; a suction port opening and closing unit that opens and closes the suction port communicating tube; a negative pressure room opening and closing unit that opens and closes of the negative pressure room communication tube; an output port opening and closing unit that opens and closes an output port of the feeding tank; and a controller that performs negative pressure generation control, powder supply control, and powder discharge control. Further, the controller simultaneously starts the negative pressure generation control and the powder discharge control.
摘要翻译：粉末供给装置包括粉末容器，与粉末容器连通的供给罐，经由吸入口连通管与供给罐连通的负压室; 空气抽吸装置，经由负压室连通管与负压室连通; 吸入口打开和关闭单元，其打开和关闭所述吸入口连通管; 负压室开闭单元，负压室连通管的开闭; 输出口打开和关闭单元，其打开和关闭所述进料罐的输出口; 以及执行负压产生控制，粉末供给控制和粉末排放控制的控制器。此外，控制器同时开始负压产生控制和粉末排放控制。

4. 发明申请

US20080226321A1 IMAGE FORMING APPARATUS AND TANDEM IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置和条形图像形成装置
公开(公告)号：US20080226321A1
公开(公告)日：2008-09-18
申请号：US12047859
申请日：2008-03-13
申请人： Akitomo Kuwabara , Tsukasa Onose , Sho Sawahata , Yukio Otome , Akihiko Yamazaki , Hiroyuki Mabuchi
发明人： Akitomo Kuwabara , Tsukasa Onose , Sho Sawahata , Yukio Otome , Akihiko Yamazaki , Hiroyuki Mabuchi
IPC分类号： G03G15/16
CPC分类号： G03G15/167 , G03G2215/0054
摘要： An image forming apparatus has a photoconductive drum or belt supporting a toner image, a transfer member transferring the toner image onto a recording medium, a transportation device transporting the recording medium to between the photoconductor and the transfer member, a charger charging a surface of the transfer member to the anti-polarity of the electric charge of the toner image, a rotation drive unit rotating the transfer member to the same direction of the recording medium transportation, a contacting /removing unit that contacts the transfer member to the image supported member for printing and removes the transfer member from the image supported member when not printing, and a drive force transferring/blocking unit that transfers the drive force from the rotation drive unit to the transfer member before print starting-up and blocking the drive force during printing.
摘要翻译：图像形成装置具有支撑调色剂图像的感光鼓或带，将调色剂图像转印到记录介质上的转印部件，将记录介质传送到光电导体和转印部件之间的输送装置，转印构件到调色剂图像的电荷的反极性;旋转驱动单元，使转印构件转动到记录介质输送的相同方向;接触/去除单元，其将转印构件接触到图像支撑构件，用于在不打印时从图像支撑构件打印和移除传送构件;以及驱动力传递/阻挡单元，其在打印之前将驱动力从旋转驱动单元传递到传送构件，并且在打印期间阻挡驱动力。

5. 发明授权

US09323176B2 Powder supply device and image forming apparatus incorporating same 有权
标题翻译：粉末供应装置和包含其的图像形成装置
公开(公告)号：US09323176B2
公开(公告)日：2016-04-26
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。

6. 发明授权

US09658576B2 Developing device, and process cartridge and image forming apparatus incorporating same 有权
公开(公告)号：US09658576B2
公开(公告)日：2017-05-23
申请号：US14965313
申请日：2015-12-10
申请人： Hideki Kimura , Tadashi Ogawa , Hiroyuki Mabuchi , Junichi Terai , Hiroshi Kikuchi , Yukio Otome , Hiroaki Okamoto
发明人： Hideki Kimura , Tadashi Ogawa , Hiroyuki Mabuchi , Junichi Terai , Hiroshi Kikuchi , Yukio Otome , Hiroaki Okamoto
IPC分类号： G03G15/08 , G03G15/09
CPC分类号： G03G15/0898 , G03G15/0881 , G03G15/0942 , G03G2215/0648
摘要： A developing device includes a developer bearer, a developer regulator, a casing including an opposing face to oppose the developer bearer upstream from a developing range in a direction of rotation of the developer bearer, and first, second, and third seals. The first seal includes a first end secured to the casing and a second end to contact a latent image bearer upstream from the developing range in a direction of rotation of the latent image bearer. The second seal includes a first end secured to the opposing face of the casing, and a second end to contact the first seal upstream from the developing range. The third seal includes a first end secured to the opposing face of the casing, and a second end to contact developer on the developer bearer between the developer regulator and the developing range in the direction of rotation of the developer bearer.

7. 发明授权

US09529297B2 Developing device, process cartridge, and image forming apparatus including same 有权
标题翻译：显影装置，处理盒和包括其的图像形成装置
公开(公告)号：US09529297B2
公开(公告)日：2016-12-27
申请号：US14982016
申请日：2015-12-29
申请人： Hiroaki Okamoto , Tadashi Ogawa , Hiroyuki Mabuchi , Yukio Otome , Junichi Terai , Hideki Kimura , Hiroshi Kikuchi
发明人： Hiroaki Okamoto , Tadashi Ogawa , Hiroyuki Mabuchi , Yukio Otome , Junichi Terai , Hideki Kimura , Hiroshi Kikuchi
IPC分类号： G03G15/08
CPC分类号： G03G15/0808 , G03G15/0806 , G03G2215/0648
摘要： A developing device to develop a latent image on a rotatable image bearer includes an upstream developing roller disposed opposite the image bearer at a first developing position, and a downstream developing roller disposed adjacent to and downstream from the upstream developing roller in a direction of rotation of the image bearer, disposed opposite the image bearer at a second developing position. Each of the upstream developing roller and the downstream developing roller has a most approachable surface that approaches closest to the image bearer and a most withdrawn surface that withdraws farthest from the image bearer. In a state in which a reference surface point of the image bearer is disposed opposite the most approachable surface of the upstream developing roller at the first developing position, the reference surface point opposes the most withdrawn surface of the downstream developing roller at the second developing position.
摘要翻译：用于在可旋转图像承载体上显影潜像的显影装置包括：在第一显影位置处与图像承载体相对设置的上游显影辊和沿着上游显影辊的旋转方向邻近和下游设置的下游显影辊该图像承载件在第二显影位置处与图像承载件相对设置。上游显影辊和下游显影辊中的每一个具有最靠近图像载体的最接近的表面，以及从图像载体最远退出的最抽出的表面。在图像承载体的基准表面点与第一显影位置处的上游显影辊的最接近表面相对的状态下，参考表面点与第二显影位置处的下游显影辊的最大退缩表面相对。

8. 发明授权

US09360816B1 Toner bottle driving device control method and image forming apparatus 有权
标题翻译：调色剂瓶驱动装置控制方法和成像装置
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
IPC分类号： G03G15/08 , G03G15/00
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。

9. 发明申请

US20160041498A1 POWDER SUPPLY DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME 有权
标题翻译：粉末供应装置和成像装置的图像形成装置
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。

10. 发明授权

US06694119B2 Perfecting press apparatus 失效
标题翻译：完美的印刷机
公开(公告)号：US06694119B2
公开(公告)日：2004-02-17
申请号：US10383062
申请日：2003-03-07
申请人： Takashi Rokutanda , Yukio Otome , Hiroyuki Mabuchi
发明人： Takashi Rokutanda , Yukio Otome , Hiroyuki Mabuchi
IPC分类号： G03G1516
CPC分类号： G03G15/238 , G03G15/0178 , G03G15/16 , G03G2215/00455 , G03G2215/0119
摘要： A perfecting press apparatus for forming images on both sides of a transfer medium. With respect to a transferring current Ipt of an image forming unit, current Ipc is made large which flows from a charge control instrument for controlling charge polarity of the toner on the transfer medium in the direction of the transfer medium. In particular, in the image forming unit causing retransfer, a de-charging light source is installed between the a developing device and a transferring device for canceling charges other than at a latent image part of an image carrier, so that the relationship between Ipt and Ipc is to be 3×Ipc≦Ipc≦6×Ipt, whereby the retransfer is suppressed to minimum for producing satisfied quality of image.
摘要翻译：一种用于在转印介质的两面上形成图像的完美压制装置。对于图像形成单元的转印电流Ipt，电流Ipc变大，从用于控制转印介质上的调色剂的电荷极性的电荷控制仪器沿着转印介质的方向流动。特别地，在造成转印的图像形成单元中，在显影装置和转印装置之间安装了去充电光源，用于消除图像载体的潜像部分以外的电荷，使得Ipt与 Ipc为3×Ipc <= Ipc <= 6×Ipt，由此，为了产生满意的图像质量，将再转印抑制到最小。

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