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1. 发明授权

US07158743B2 Developing apparatus, configured to prevent splashing of toner and carrier 有权
标题翻译：显影装置，被配置为防止调色剂和载体飞溅
公开(公告)号：US07158743B2
公开(公告)日：2007-01-02
申请号：US11172944
申请日：2005-07-05
申请人： Keisuke Uchida , Satoshi Hatori
发明人： Keisuke Uchida , Satoshi Hatori
IPC分类号： G03G15/09
CPC分类号： G03G15/0942
摘要： A developing apparatus prevents or reduces splashing of toner and carrier caused by abnormal outward airflows generated at downstream positions of a developing unit casing thereof through interactions between behaviors of magnetic brushes and local portions of the developing unit casing. The developing apparatus includes a developer carrying member, a first permanent magnet, a developing unit casing, a second permanent magnet, which is built in the developer carrying member at a fixed position at the downstream side from the first permanent magnet with respect to the rotational direction of the developer carrying member. The developing unit casing has a concave structure to form a low pressure area at a position facing the second permanent magnet. The low pressure area suppresses an increase in the speed of the airflow therein that causes the abnormal outward airflows.
摘要翻译：显影装置通过磁刷的行为和显影单元壳体的局部部分之间的相互作用，防止或减少由显影单元壳体的下游位置产生的异常向外气流引起的调色剂和载体的飞溅。显影装置包括显影剂承载构件，第一永磁体，显影单元壳体，第二永磁体，其相对于旋转体在第一永磁体的下游侧的固定位置处内置在显影剂承载构件中显影剂承载构件的方向。显影单元壳体具有凹形结构，以在面向第二永磁体的位置处形成低压区域。低压区域抑制引起异常向外气流的气流的速度增加。

2. 发明申请

US20050244194A1 Developing apparatus, configured to prevent splashing of toner and carrier 有权
标题翻译：显影装置，被配置为防止调色剂和载体飞溅
公开(公告)号：US20050244194A1
公开(公告)日：2005-11-03
申请号：US11172944
申请日：2005-07-05
申请人： Keisuke Uchida , Satoshi Hatori
发明人： Keisuke Uchida , Satoshi Hatori
IPC分类号： G03G15/01 , G03G15/08 , G03G15/09
CPC分类号： G03G15/0942
摘要： A developing apparatus prevents or reduces splashing of toner and carrier caused by abnormal outward airflows generated at downstream positions of a developing unit casing thereof through interactions between behaviors of magnetic brushes and local portions of the developing unit casing. The developing apparatus includes a developer carrying member, a first permanent magnet, a developing unit casing, a second permanent magnet, which is built in the developer carrying member at a fixed position at the downstream side from the first permanent magnet with respect to the rotational direction of the developer carrying member. The developing unit casing has a concave structure to form a low pressure area at a position facing the second permanent magnet. The low pressure area suppresses an increase in the speed of the airflow therein that causes the abnormal outward airflows.
摘要翻译：显影装置通过磁刷的行为和显影单元壳体的局部部分之间的相互作用，防止或减少由显影单元壳体的下游位置产生的异常向外气流引起的调色剂和载体的飞溅。显影装置包括显影剂承载构件，第一永磁体，显影单元壳体，第二永磁体，其相对于旋转体在第一永磁体的下游侧的固定位置处内置在显影剂承载构件中显影剂承载构件的方向。显影单元壳体具有凹形结构，以在面向第二永磁体的位置处形成低压区域。低压区域抑制引起异常向外气流的气流的速度增加。

3. 发明授权

US06941090B2 Developing apparatus configured to prevent splashing of toner and carrier 有权
标题翻译：配置为防止调色剂和载体飞溅的显影装置
公开(公告)号：US06941090B2
公开(公告)日：2005-09-06
申请号：US10460409
申请日：2003-06-13
申请人： Keisuke Uchida , Satoshi Hatori
发明人： Keisuke Uchida , Satoshi Hatori
IPC分类号： G03G15/01 , G03G15/08 , G03G15/09
CPC分类号： G03G15/0942
摘要： A developing apparatus prevents or reduces splashing of toner and carrier caused by abnormal outward airflows generated at downstream positions of a developing unit casing thereof through interactions between behaviors of magnetic brushes and local portions of the developing unit casing. The developing apparatus includes a developer carrying member, a first permanent magnet, a developing unit casing, a second permanent magnet, which is built in the developer carrying member at a fixed position at the downstream side from the first permanent magnet with respect to the rotational direction of the developer carrying member. The developing unit casing has a concave structure to form a low pressure area at a position facing the second permanent magnet. The low pressure area suppresses an increase in the speed of the airflow therein that causes the abnormal outward airflows.
摘要翻译：显影装置通过磁刷的行为和显影单元壳体的局部部分之间的相互作用，防止或减少由显影单元壳体的下游位置产生的异常向外气流引起的调色剂和载体的飞溅。显影装置包括显影剂承载构件，第一永磁体，显影单元壳体，第二永磁体，其相对于旋转体在第一永磁体的下游侧的固定位置处内置在显影剂承载构件中显影剂承载构件的方向。显影单元壳体具有凹形结构，以在面向第二永磁体的位置处形成低压区域。低压区域抑制引起异常向外气流的气流的速度增加。

4. 发明授权

US09176457B2 Image forming apparatus and waste toner conveying device incorporated in same 有权
标题翻译：包含在其中的图像形成装置和废色调剂输送装置
公开(公告)号：US09176457B2
公开(公告)日：2015-11-03
申请号：US13920571
申请日：2013-06-18
申请人： Kaoru Yoshino , Satoshi Hatori , Naohiro Kumagai , Akira Fujimori , Hideyasu Seki , Ryohta Gotoh
发明人： Kaoru Yoshino , Satoshi Hatori , Naohiro Kumagai , Akira Fujimori , Hideyasu Seki , Ryohta Gotoh
IPC分类号： G03G21/00 , G03G21/10
CPC分类号： G03G21/105
摘要： An image forming apparatus includes a waste toner conveying device including a primary conveyor to convey waste toner discharged from a plurality of primary cleaners and a secondary conveyor to convey waste toner discharged from a secondary cleaner. A relay conveyor conveys the waste toner discharged from the primary conveyor and the secondary conveyor. A waste toner container receives the waste toner discharged from the relay conveyor. The primary conveyor, the secondary conveyor, and the relay conveyor are disposed at one end of the image forming apparatus in a front-to-rear direction thereof. A secondary conveyor outlet of the secondary conveyor is disposed below a primary conveyor outlet of the primary conveyor and above an inlet of the waste toner container.
摘要翻译：图像形成装置包括废调色剂输送装置，其包括用于输送从多个初级清洁器排出的废调色剂的主输送机和二次输送机，以输送从次级清洁器排出的废调色剂。继电器输送机输送从一次输送机和二次输送机排出的废调色剂。废粉盒容纳从继电器输送机排出的废调色剂。主输送机，二次输送机和继电器输送机沿着图像形成装置的前后方向设置在一端。二次输送机的二次输送机出口设置在主输送机的主输送机出口下方，并且位于废调色剂容器的入口的上方。

5. 发明授权

US08588672B2 Lubricant applicator, process cartridge, transfer unit, and image forming apparatus 有权
标题翻译：润滑剂涂布器，处理盒，转印单元和成像设备
公开(公告)号：US08588672B2
公开(公告)日：2013-11-19
申请号：US13067024
申请日：2011-05-03
申请人： Yuji Arai , Ken Amemiya , Satoshi Hatori , Toshio Koike , Michiya Okamoto , Takuma Iwasaki , Hiroshi Mizusawa
发明人： Yuji Arai , Ken Amemiya , Satoshi Hatori , Toshio Koike , Michiya Okamoto , Takuma Iwasaki , Hiroshi Mizusawa
IPC分类号： G03G21/00 , G03G21/18
CPC分类号： G03G15/161 , G03G21/0035 , G03G21/0094 , G03G2221/0005
摘要： A lubricant applicator includes a solid lubricant, a lubricant applying member to apply the solid lubricant to a target object, a biasing member to bias the solid lubricant toward the lubricant applying member, and a regulating member to regulate the solid lubricant, which is biased toward the lubricant applying member by the biasing member, to prevent the lubricant from separating from the lubricant applying member by more than a predetermined distance. The regulating member is switchable between a regulating state for regulating the solid lubricant not to separate from the lubricant applying member by more than the predetermined distance and a non-regulating state.
摘要翻译：润滑剂涂抹器包括固体润滑剂，将润滑剂施加到目标物体上的润滑剂施加构件，将固体润滑剂偏向润滑剂施加构件的偏置构件，以及限制构件，以调节固体润滑剂，所述润滑剂施加构件通过所述施力构件，以防止所述润滑剂从所述润滑剂施加构件分离超过预定距离。调节构件可在用于调节固体润滑剂而不与润滑剂施加构件分离超过预定距离和非调节状态的调节状态之间切换。

6. 发明授权

US08494428B2 Lubricant applicator, process unit including the lubricant applicator, transfer unit including the lubricant applicator, and image forming apparatus including the process unit or the transfer unit 有权
标题翻译：润滑剂涂布器，包括润滑剂涂布器的处理单元，包括润滑剂涂布器的转印单元和包括处理单元或转印单元的图像形成设备
公开(公告)号：US08494428B2
公开(公告)日：2013-07-23
申请号：US12926402
申请日：2010-11-16
申请人： Yuta Azeyanagi , Ken Amemiya , Satoshi Hatori , Toshio Koike , Yuji Arai , Michiya Okamoto , Takuma Iwasaki , Akira Fujimori , Kaoru Yoshino , Takaaki Tawada , Takatsugu Fujishiro
发明人： Yuta Azeyanagi , Ken Amemiya , Satoshi Hatori , Toshio Koike , Yuji Arai , Michiya Okamoto , Takuma Iwasaki , Akira Fujimori , Kaoru Yoshino , Takaaki Tawada , Takatsugu Fujishiro
IPC分类号： G03G21/00
CPC分类号： G03G21/0094
摘要： A lubricant applicator includes a lubricant and a rotatable lubricant application member. The rotatable lubricant application member contacts the lubricant and an application target to apply the lubricant to the application target while rotating. The lubricant application member includes a core member, a first wound portion including a bristle member wound spirally around the periphery of the core member in a first direction, and a second wound portion including a bristle member wound spirally around the periphery of the core member in a second direction opposite the first direction in an axial direction of the core member. A process unit includes the lubricant applicator. A transfer device includes the lubricant applicator. An image forming apparatus includes at least one of the process unit and the transfer device and the lubricant applicator.
摘要翻译：润滑剂施加器包括润滑剂和可旋转的润滑剂施加构件。可旋转的润滑剂施加构件接触润滑剂和施加目标，以在旋转时将润滑剂施加到施加目标。润滑剂施加构件包括芯构件，第一缠绕部分，其包括在第一方向上围绕芯构件的周边螺旋地缠绕的刷毛构件，以及第二缠绕部分，其包括围绕芯构件的周边螺旋地缠绕的刷毛构件与芯构件的轴向的第一方向相反的第二方向。处理单元包括润滑剂施加器。转印装置包括润滑剂涂布器。图像形成装置包括处理单元和转印装置和润滑剂涂布器中的至少一个。

7. 发明授权

US08457541B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08457541B2
公开(公告)日：2013-06-04
申请号：US12614791
申请日：2009-11-09
申请人： Akio Kosuge , Shinichi Kawahara , Nobuo Kuwabara , Satoshi Hatori , Yoshinori Ozawa , Daisuke Tomita , Takeshi Shintani
发明人： Akio Kosuge , Shinichi Kawahara , Nobuo Kuwabara , Satoshi Hatori , Yoshinori Ozawa , Daisuke Tomita , Takeshi Shintani
IPC分类号： G03G21/00
CPC分类号： G03G21/0023 , G03G21/0017
摘要： An image forming apparatus includes an image carrier, a charging device to charge a surface of the image carrier, disposed across a predetermined gap from the image carrier, a latent image forming device, a developing device to develop a latent image formed on the image carrier into a toner image, a transfer unit to transfer the toner image from the image carrier onto a recording medium, a cleaning member to clean the image carrier after the toner image is transferred therefrom, a lubricant application member to lubricate the image carrier, a polarity adjustor to adjust polarities of the toner and lubricant adhering to the image carrier to be identical to a polarity of a charging bias. The polarity adjustor is disposed facing the image carrier, upstream from the charging device and downstream from the transfer unit in a direction in which the image carrier rotates.
摘要翻译：图像形成装置包括图像载体，用于对图像载体的表面充电的充电装置，与图像载体横跨预定间隙设置，潜像形成装置，显影装置，用于显影形成在图像载体上的潜像将调色剂图像从图像载体转印到记录介质上的转印单元，清洁调色剂图像转印后的图像载体的清洁部件，用于润滑图像载体的润滑剂施加部件，极性调节器，以调节粘附到图像载体上的调色剂和润滑剂的极性与充电偏压的极性相同。极性调节器在图像载体旋转的方向上面对着图像载体，从充电装置的上游和传送单元的下游设置。

8. 发明申请

US20110097124A1 Waste-toner collecting device, process cartridge, and image forming apparatus 有权
标题翻译：废粉收集装置，处理盒和成像装置
公开(公告)号：US20110097124A1
公开(公告)日：2011-04-28
申请号：US12923985
申请日：2010-10-19
申请人： Toshio Koike , Ken Amemiya , Satoshi Hatori , Yuji Arai , Yuta Azeyanagi , Michiya Okamoto , Takuma Iwasaki
发明人： Toshio Koike , Ken Amemiya , Satoshi Hatori , Yuji Arai , Yuta Azeyanagi , Michiya Okamoto , Takuma Iwasaki
IPC分类号： G03G21/00
CPC分类号： G03G21/12 , G03G21/105
摘要： A waste-toner collecting device includes a waste toner collector that collects and stores therein non-transferred toner as waste toner conveyed from a cleaning unit via the conveying path; and a leveling member that levels waste toner accumulated inside the waste toner collector, and drive of which is controlled so that driving conditions thereof are varied based on information of an image formed on the image carrier. The switching of the driving conditions of the leveling member is controlled so as to be performed after a delay time during which the non-transferred toner collected in the cleaning unit reaches the waste-toner collector via the conveying path.
摘要翻译：废粉收集装置包括：废粉收集器，其收集并存储未经转印的调色剂，作为经由输送路径从清洁单元输送的废调色剂; 以及调平部件，其使积聚在废粉收集器内的调色剂排出，并且其驱动被控制，使得其驱动条件基于在图像载体上形成的图像的信息而变化。控制调平部件的驱动条件的切换，以便在收集在清洁单元中的未转印的调色剂经由输送路径到达废色粉收集器的延迟时间之后进行。

9. 发明授权

US07899383B2 Lubricating device, lubricant applicator, and priming agent used therewith 有权
标题翻译：润滑装置，润滑剂涂布器和与其一起使用的起动剂
公开(公告)号：US07899383B2
公开(公告)日：2011-03-01
申请号：US12253581
申请日：2008-10-17
申请人： Takeshi Shintani , Takaya Muraishi , Satoshi Hatori , Yasushi Akiba , Akio Kosuge , Kaoru Yoshino
发明人： Takeshi Shintani , Takaya Muraishi , Satoshi Hatori , Yasushi Akiba , Akio Kosuge , Kaoru Yoshino
IPC分类号： G03G21/00
CPC分类号： G03G21/0011 , G03G2221/0005
摘要： A lubricating device operable to lubricate a moving imaging surface subsequent to removal of residual toner by a cleaning device includes a lubricant applicator, a metering blade, and a priming agent. The lubricant applicator is located downstream of the cleaning device in a direction of movement of the imaging surface, and applies lubricant to the imaging surface. The metering blade is located downstream of the lubricant applicator in the direction of movement of the imaging surface, and spreads the applied lubricant into a thin layer by directly contacting the imaging surface. The priming agent is prepared by mixing a lubricant and a powder, and provided, prior to initial operation, on the lubricant applicator for application to the imaging surface upon startup.
摘要翻译：润滑装置可操作以在通过清洁装置去除残留调色剂之后润滑运动的成像表面，包括润滑剂施用器，计量刀片和起动剂。润滑剂涂布器沿着成像表面的移动方向位于清洁装置的下游，并且对成像表面施加润滑剂。计量刀片沿着成像表面的移动方向位于润滑剂施加器的下游，并且通过直接接触成像表面将施加的润滑剂铺展成薄层。起动剂通过混合润滑剂和粉末制备，并且在初始操作之前提供在润滑剂施加器上，以在启动时应用于成像表面。

10. 发明授权

US07873291B2 Image forming apparatus and process cartridge including charging bias adjustment control 有权
标题翻译：图像形成装置和处理盒包括充电偏压调节控制
公开(公告)号：US07873291B2
公开(公告)日：2011-01-18
申请号：US12134701
申请日：2008-06-06
申请人： Akio Kosuge , Takaya Muraishi , Takeshi Shintani , Yasushi Akiba , Satoshi Hatori , Kaoru Yoshino
发明人： Akio Kosuge , Takaya Muraishi , Takeshi Shintani , Yasushi Akiba , Satoshi Hatori , Kaoru Yoshino
IPC分类号： G03G15/02 , G03G15/00
CPC分类号： G03G15/0266 , G03G15/5008
摘要： An image forming apparatus includes an image bearing member, a charging device to apply a charging bias, a developing device to develop a latent electrostatic image with toner, a transfer device to transfer the toner image to a recording medium, a fixing device to fix the toner image on the recording medium, an image formation speed switching device to switch from one image formation speed to another speed, a storage device to store a charging current target of the charging bias for each image formation speed, an electric current detection device to detect electric current flown through the charging device, and an AC voltage adjustment device to adjust AC voltage of the charging bias applied to the charging device. The charging current target is set for each of at least two image formation speeds such that each AC voltage adjusted by the AC voltage adjustment device is substantially the same.
摘要翻译：图像形成装置包括图像承载部件，施加充电偏压的充电装置，用调色剂显影静电潜像的显影装置，将调色剂图像转印到记录介质的转印装置，固定装置记录介质上的调色剂图像，从一个图像形成速度切换到另一个速度的图像形成速度切换装置;存储装置，用于存储针对每个图像形成速度的充电偏压的充电电流目标;电流检测装置，用于检测通过充电装置流过的电流和AC电压调整装置，用于调整施加到充电装置的充电偏压的AC电压。对于至少两个图像形成速度中的每一个设置充电电流目标，使得由AC电压调节装置调节的每个AC电压基本相同。

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