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1. 发明授权

US08483583B2 Image forming apparatus and toner supply method 失效
标题翻译：图像形成装置和调色剂供应方法
公开(公告)号：US08483583B2
公开(公告)日：2013-07-09
申请号：US13025266
申请日：2011-02-11
申请人： Atsushi Takehara , Naoki Nakatake , Tetsumaru Fujita , Tomohiro Kubota , Kohta Sakaya
发明人： Atsushi Takehara , Naoki Nakatake , Tetsumaru Fujita , Tomohiro Kubota , Kohta Sakaya
IPC分类号： G03G15/08
CPC分类号： G03G15/5058 , G03G15/0131 , G03G15/0875 , G03G15/0877 , G03G2215/00059
摘要： Toner is supplied from a toner container to a developing part that causes the toner to adhere to a latent image formed on a latent image carrying member and develops the latent image, a pre-toner-supply operation of supplying a predetermined amount of toner to the developing part is carried out, a fog detecting image is formed and fog is detected in the fog detecting image, a toner supply amount to be supplied to the developing part is determined based on the fog detected in the detecting and an operational status of the developing part since the toner was supplied to the developing part the last time, and the toner supply amount of the toner determined in the determining is supplied to the developing part.
摘要翻译：调色剂从调色剂容器供应到显影部分，使得调色剂粘附到潜像承载部件上形成的潜像并显影潜像，将预定量的调色剂供应到预调色剂供应操作进行雾化检测图像，并且在雾化检测图像中检测出灰雾，根据检测中检测到的雾和显影部分的操作状态来确定要供应到显影部分的调色剂供应量最后一次将调色剂供应到显影部分，并且将在确定中确定的调色剂的调色剂供应量提供给显影部分。

2. 发明申请

US20110194864A1 IMAGE FORMING APPARATUS AND TONER SUPPLY METHOD 失效
标题翻译：图像形成装置和调色剂供应方法
公开(公告)号：US20110194864A1
公开(公告)日：2011-08-11
申请号：US13020405
申请日：2011-02-03
申请人： Naoki NAKATAKE , Atsushi Takehara , Tetsumaru Fujita , Tomohiro Kubota , Kohta Sakaya
发明人： Naoki NAKATAKE , Atsushi Takehara , Tetsumaru Fujita , Tomohiro Kubota , Kohta Sakaya
IPC分类号： G03G15/08
CPC分类号： G03G15/0877 , G03G15/0856 , G03G15/0862
摘要： A toner supplying method for supplying toner from a toner container to a developing part that causes toner to adhere to a latent image formed on a latent image carrying member and develops the latent image, includes detecting a toner amount in the developing part as being equal to or less than a predetermined toner amount value; forming a fog detecting image in a case where the toner amount in the developing part is equal to or less than the predetermined toner amount value, and detecting fog; and determining based on the detected fog whether to execute a toner ejecting process of ejecting the toner remaining in the developing part toward the latent image carrying member before supplying the toner to the developing part from the toner container.
摘要翻译：一种用于将调色剂从调色剂容器供应到显影部分的调色剂供应方法，所述显影部分使调色剂粘附到潜像承载部件上形成的潜像并显影所述潜像，所述调色剂供应方法包括：检测所述显影部分中的调色剂量等于或小于预定调色剂量值; 在显影部中的调色剂量等于或小于预定调色剂量值的情况下形成雾检测图像，并且检测雾; 以及基于检测到的雾化确定是否在从调色剂容器向显影部分供给调色剂之前，将剩余在显影部分中的调色剂喷射到潜像承载部件上的调色剂喷射处理。

3. 发明申请

US20110188896A1 DEVELOPING UNIT, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE 失效
标题翻译：发展单位，图像形成装置和过程盒
公开(公告)号：US20110188896A1
公开(公告)日：2011-08-04
申请号：US13013224
申请日：2011-01-25
申请人： Kohta SAKAYA , Tomohiro Kubota , Tetsumaru Fujita , Atsushi Takehara , Naoki Nakatake
发明人： Kohta SAKAYA , Tomohiro Kubota , Tetsumaru Fujita , Atsushi Takehara , Naoki Nakatake
IPC分类号： G03G15/08
CPC分类号： G03G15/08
摘要： A developing unit includes: a developer carrier; a toner supplying member having a porous surface layer; a toner storage storing therein toner; a stirring member that is rotated to stir the toner; a toner amount detecting unit that detects an amount of the toner; a toner supplying unit that supplies new toner to the toner storage based on a detection result; and a toner removing member that removes the toner carried in the porous surface layer, wherein the toner removing member is arranged in a separable and contactable manner from and with the porous surface layer, and the developing unit has a stirring mode in which the toner removing member is brought into contact with the porous surface layer, and the toner supplying member is rotated while the stirring member is rotated to stir the toner.
摘要翻译：显影单元包括：显影剂载体; 具有多孔表面层的调色剂供应构件; 存储有调色剂的调色剂储存器; 旋转以搅拌调色剂的搅拌构件; 调色剂量检测单元，其检测调色剂的量; 调色剂供应单元，其基于检测结果向调色剂存储器提供新的调色剂; 以及去除多孔表面层中承载的调色剂的调色剂去除构件，其中调色剂移除构件以与多孔表面层分离和接触的方式布置，并且显影单元具有搅拌模式，其中调色剂除去与多孔表面层接触，并且调色剂供应构件在搅拌构件旋转的同时旋转以搅拌调色剂。

4. 发明授权

US08503892B2 Developing unit, image forming apparatus, and process cartridge 失效
标题翻译：显影单元，成像设备和处理盒
公开(公告)号：US08503892B2
公开(公告)日：2013-08-06
申请号：US13013224
申请日：2011-01-25
申请人： Kohta Sakaya , Tomohiro Kubota , Tetsumaru Fujita , Atsushi Takehara , Naoki Nakatake
发明人： Kohta Sakaya , Tomohiro Kubota , Tetsumaru Fujita , Atsushi Takehara , Naoki Nakatake
IPC分类号： G03G15/08
CPC分类号： G03G15/08
摘要： A developing unit includes: a developer carrier; a toner supplying member having a porous surface layer; a toner storage storing therein toner; a stirring member that is rotated to stir the toner; a toner amount detecting unit that detects an amount of the toner; a toner supplying unit that supplies new toner to the toner storage based on a detection result; and a toner removing member that removes the toner carried in the porous surface layer, wherein the toner removing member is arranged in a separable and contactable manner from and with the porous surface layer, and the developing unit has a stirring mode in which the toner removing member is brought into contact with the porous surface layer, and the toner supplying member is rotated while the stirring member is rotated to stir the toner.
摘要翻译：显影单元包括：显影剂载体; 具有多孔表面层的调色剂供应构件; 存储有调色剂的调色剂储存器; 旋转以搅拌调色剂的搅拌构件; 调色剂量检测单元，其检测调色剂的量; 调色剂供应单元，其基于检测结果向调色剂存储器提供新的调色剂; 以及去除多孔表面层中承载的调色剂的调色剂去除构件，其中调色剂移除构件以与多孔表面层分离和接触的方式布置，并且显影单元具有搅拌模式，其中调色剂除去与多孔表面层接触，并且调色剂供应构件在搅拌构件旋转的同时旋转以搅拌调色剂。

5. 发明申请

US20110217055A1 IMAGE FORMING APPARATUS AND TONER SUPPLY METHOD 失效
标题翻译：图像形成装置和调色剂供应方法
公开(公告)号：US20110217055A1
公开(公告)日：2011-09-08
申请号：US13025266
申请日：2011-02-11
申请人： Atsushi TAKEHARA , Naoki Nakatake , Tetsumaru Fujita , Tomohiro Kubota , Kohta Sakaya
发明人： Atsushi TAKEHARA , Naoki Nakatake , Tetsumaru Fujita , Tomohiro Kubota , Kohta Sakaya
IPC分类号： G03G15/08
CPC分类号： G03G15/5058 , G03G15/0131 , G03G15/0875 , G03G15/0877 , G03G2215/00059
摘要： Toner is supplied from a toner container to a developing part that causes the toner to adhere to a latent image formed on a latent image carrying member and develops the latent image, a pre-toner-supply operation of supplying a predetermined amount of toner to the developing part is carried out, a fog detecting image is formed and fog is detected in the fog detecting image, a toner supply amount to be supplied to the developing part is determined based on the fog detected in the detecting and an operational status of the developing part since the toner was supplied to the developing part the last time, and the toner supply amount of the toner determined in the determining is supplied to the developing part.
摘要翻译：调色剂从调色剂容器供应到显影部分，使得调色剂粘附到潜像承载部件上形成的潜像并显影潜像，将预定量的调色剂供应到预调色剂供应操作进行雾化检测图像，并且在雾化检测图像中检测出灰雾，根据检测中检测到的雾和显影部分的操作状态来确定要供应到显影部分的调色剂供应量最后一次将调色剂供应到显影部分，并且将在确定中确定的调色剂的调色剂供应量提供给显影部分。

6. 发明授权

US08594519B2 Image forming apparatus and toner supply method 失效
标题翻译：图像形成装置和调色剂供应方法
公开(公告)号：US08594519B2
公开(公告)日：2013-11-26
申请号：US13020405
申请日：2011-02-03
申请人： Naoki Nakatake , Atsushi Takehara , Tetsumaru Fujita , Tomohiro Kubota , Kohta Sakaya
发明人： Naoki Nakatake , Atsushi Takehara , Tetsumaru Fujita , Tomohiro Kubota , Kohta Sakaya
IPC分类号： G03G15/08
CPC分类号： G03G15/0877 , G03G15/0856 , G03G15/0862
摘要： A toner supplying method for supplying toner from a toner container to a developing part that causes toner to adhere to a latent image formed on a latent image carrying member and develops the latent image, includes detecting a toner amount in the developing part as being equal to or less than a predetermined toner amount value; forming a fog detecting image in a case where the toner amount in the developing part is equal to or less than the predetermined toner amount value, and detecting fog; and determining based on the detected fog whether to execute a toner ejecting process of ejecting the toner remaining in the developing part toward the latent image carrying member before supplying the toner to the developing part from the toner container.
摘要翻译：一种用于将调色剂从调色剂容器供应到显影部分的调色剂供应方法，所述显影部分使调色剂粘附到潜像承载部件上形成的潜像并显影所述潜像，所述调色剂供应方法包括：检测所述显影部分中的调色剂量等于或小于预定调色剂量值; 在显影部中的调色剂量等于或小于预定调色剂量值的情况下形成雾检测图像，并且检测雾; 以及基于检测到的雾化确定是否在从调色剂容器向显影部分供给调色剂之前，将剩余在显影部分中的调色剂喷射到潜像承载部件上的调色剂喷射处理。

7. 发明授权

US08571426B2 Toner supply method, development device, process unit, and image forming apparatus 失效
标题翻译：调色剂供给方法，显影装置，处理单元和成像装置
公开(公告)号：US08571426B2
公开(公告)日：2013-10-29
申请号：US13185743
申请日：2011-07-19
申请人： Tomohiro Kubota , Naoki Nakatake , Atsushi Takehara , Tomofumi Yoshida , Sho Tsuritani
发明人： Tomohiro Kubota , Naoki Nakatake , Atsushi Takehara , Tomofumi Yoshida , Sho Tsuritani
IPC分类号： G03G15/08
CPC分类号： G03G15/0856 , G03G15/0862 , G03G15/0877 , G03G15/556
摘要： A toner supply method includes detecting whether a remaining toner amount in the development device is equal to or greater than a first remaining amount, supplying a first supply amount of toner to the development device in a first supply mode when the remaining toner amount is not greater than the first remaining amount, detecting whether the remaining toner amount in the development device is equal to or greater than a second remaining amount smaller than the first remaining amount, and supplying a second supply amount, smaller than the first supply amount, of toner to the development device in a second supply mode when the remaining toner amount is reduced to or below the second remaining amount.
摘要翻译：调色剂供给方法包括检测显影装置中的剩余调色剂量是否等于或大于第一剩余量，当剩余调色剂量不大于第一供给模式时，向显影装置供应第一供给量的调色剂检测显影装置中的剩余调色剂量是否等于或大于比第一剩余量小的第二剩余量，并将小于第一供给量的第二供给量供给到第一剩余量当剩余调色剂量减少到或低于第二剩余量时，显影装置处于第二供给模式。

8. 发明授权

US08706010B2 Image forming apparatus using a toner container in which the toner outlet may be positioned in a horizontal or vertical direction 失效
标题翻译：使用调色剂容器的图像形成装置，其中调色剂出口可以位于水平或垂直方向
公开(公告)号：US08706010B2
公开(公告)日：2014-04-22
申请号：US13194007
申请日：2011-07-29
申请人： Atsushi Takehara , Tomohiro Kubota , Naoki Nakatake , Sho Tsuritani
发明人： Atsushi Takehara , Tomohiro Kubota , Naoki Nakatake , Sho Tsuritani
IPC分类号： G03G15/08
CPC分类号： G03G15/0893 , G03G15/0855 , G03G15/0865 , G03G15/0875
摘要： An image forming apparatus, including an image developer to develop an electrostatic latent image and a toner provider to provide a toner from a toner container to the image developer in a direction of gravitational force. The toner container is capable of taking a first position of directing a toner outlet in a horizontal direction; a second position of directing the toner outlet in a direction of gravitational force; and a position of being removed, directing the toner outlet upward relative to the horizontal direction when further rotating from the first position. The toner container includes a main cap member to close the toner outlet when taking the first position and the position of being removed; and a sub-cap member to cover the main cap member while the toner container is displaced from the first position to the position of being removed.
摘要翻译：一种图像形成装置，包括用于显影静电潜像的图像显影剂和调色剂供应器，以在重力方向上从调色剂容器向图像显影剂提供调色剂。调色剂容器能够采取沿着水平方向引导调色剂出口的第一位置; 将调色剂出口沿重力方向引导的第二位置; 以及当从第一位置进一步转动时，调色剂出口相对于水平方向向上引导的位置。调色剂容器包括主盖构件，用于在取出第一位置和取出位置时关闭调色剂出口; 以及副盖构件，以在调色剂容器从第一位置移动到移除位置时覆盖主帽构件。

9. 发明申请

US20120033996A1 IMAGE FORMING APPARATUS 失效
标题翻译：图像形成装置
公开(公告)号：US20120033996A1
公开(公告)日：2012-02-09
申请号：US13194007
申请日：2011-07-29
申请人： Atsushi TAKEHARA , Tomohiro Kubota , Naoki Nakatake , Sho Tsuritani
发明人： Atsushi TAKEHARA , Tomohiro Kubota , Naoki Nakatake , Sho Tsuritani
IPC分类号： G03G15/08
CPC分类号： G03G15/0893 , G03G15/0855 , G03G15/0865 , G03G15/0875
摘要： An image forming apparatus, including an image developer to develop an electrostatic latent image and a toner provider to provide a toner from a toner container to the image developer in a direction of gravitational force. The toner container is capable of taking a first position of directing a toner outlet in a horizontal direction; a second position of directing the toner outlet in a direction of gravitational force; and a position of being removed, directing the toner outlet upward relative to the horizontal direction when further rotating from the first position. The toner container includes a main cap member to close the toner outlet when taking the first position and the position of being removed; and a sub-cap member to cover the main cap member while the toner container is displaced from the first position to the position of being removed.
摘要翻译：一种图像形成装置，包括用于显影静电潜像的图像显影剂和调色剂供应器，以在重力方向上从调色剂容器向图像显影剂提供调色剂。调色剂容器能够采取沿着水平方向引导调色剂出口的第一位置; 将调色剂出口沿重力方向引导的第二位置; 以及当从第一位置进一步转动时，调色剂出口相对于水平方向向上引导的位置。调色剂容器包括主盖构件，用于在取出第一位置和取出位置时关闭调色剂出口; 以及副盖构件，以在调色剂容器从第一位置移动到移除位置时覆盖主帽构件。

10. 发明授权

US10295933B2 Developer container, developing device, process unit, and image forming apparatus 有权
公开(公告)号：US10295933B2
公开(公告)日：2019-05-21
申请号：US16199935
申请日：2018-11-26
申请人： Tomohiro Kubota , Naoki Nakatake , Yoshiyuki Shimizu , Shoh Tsuritani , Manabu Hamada , Masato Tsuji , Masanari Fujita
发明人： Tomohiro Kubota , Naoki Nakatake , Yoshiyuki Shimizu , Shoh Tsuritani , Manabu Hamada , Masato Tsuji , Masanari Fujita
IPC分类号： G03G15/08 , G03G21/16
摘要： A removable device is to be detachably attached to an apparatus main body. The removable device includes a conveying drive gear attached to a first rotational shaft, an agitating drive gear attached to a second rotational shaft, and a torque transmission gear attached to a third rotational shaft. When an addendum circle diameter of the conveying drive gear is A, and an addendum circle diameter of the agitating drive gear is B, B>A is satisfied. The torque transmission gear moves around the conveying drive gear to access the agitating drive gear.

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