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41. 发明授权

US07697870B2 Developer container, developer supplying device, and image forming apparatus 有权
标题翻译：显影剂容器，显影剂供应装置和图像形成装置
公开(公告)号：US07697870B2
公开(公告)日：2010-04-13
申请号：US12400201
申请日：2009-03-09
申请人： Hiroshi Hosokawa , Kiyonori Tsuda , Satoshi Narumi , Ryuta Takeichi , Yuji Arai , Masanori Kawasumi , Kazuhiko Umemura , Hiroshi Ishii , Yutaka Fukuchi , Kazuki Suzuki , Yuusuke Noguchi , Kazuosa Kuma , Makoto Kikura
发明人： Hiroshi Hosokawa , Kiyonori Tsuda , Satoshi Narumi , Ryuta Takeichi , Yuji Arai , Masanori Kawasumi , Kazuhiko Umemura , Hiroshi Ishii , Yutaka Fukuchi , Kazuki Suzuki , Yuusuke Noguchi , Kazuosa Kuma , Makoto Kikura
IPC分类号： G03G15/08
CPC分类号： G03G15/0886 , G03G15/0872 , G03G15/0879 , G03G2215/067 , G03G2215/0692 , Y10S222/01
摘要： A developer container has a main part accommodating a developer therein and is detachably attached to a main part of an image forming apparatus. The developer container comprises an outlet provided at a side of the developer container to discharge the developer from the developer container. An input unit is provided adjacent to the outlet and has a small-diameter portion an inside diameter of which is smaller than a diameter of the container main part wherein, when the developer container is attached to the image forming apparatus, the input unit is engaged with a drive motor of the image forming apparatus to receive a rotating force of the drive motor. A developer guiding unit causes the developer inside the developer container to be moved to the outlet beyond the small-diameter portion of the input unit by rotation of the developer container.
摘要翻译：显影剂容器具有容纳其中的显影剂的主要部分，并且可拆卸地附接到图像形成装置的主要部分。显影剂容器包括设置在显影剂容器的一侧的出口，用于将显影剂从显影剂容器排出。输入单元邻近出口设置，并且具有小直径部分，其内径小于容器主体部分的直径，其中当显影剂容器附着到图像形成装置时，输入单元接合用图像形成装置的驱动马达接收驱动马达的旋转力。显影剂引导单元通过显影剂容器的旋转使得显影剂容器内的显影剂通过输入单元的小直径部分移动到出口。

42. 发明申请

US20050226656A1 Image forming apparatus using a toner container and a process cartridge 有权
标题翻译：使用调色剂容器和处理盒的图像形成装置
公开(公告)号：US20050226656A1
公开(公告)日：2005-10-13
申请号：US10667301
申请日：2003-09-23
申请人： Kiyonori Tsuda , Hiroshi Hosokawa , Masanori Kawasumi , Satoshi Narumi , Ryuta Takeichi , Kazuhiko Umemura , Yuji Arai
发明人： Kiyonori Tsuda , Hiroshi Hosokawa , Masanori Kawasumi , Satoshi Narumi , Ryuta Takeichi , Kazuhiko Umemura , Yuji Arai
IPC分类号： G03G21/00 , G03G15/08
CPC分类号： G03G15/0893 , G03G15/0868 , G03G15/0872 , G03G15/0879 , G03G15/0886 , G03G2215/0119 , G03G2215/066 , G03G2215/0663 , G03G2215/0665 , G03G2215/0678 , G03G2221/1823
摘要： An image forming apparatus of the present invention includes a process cartridge including a developing device that includes a developer carrier and a toner storing portion storing toner for replenishment. The developer carrier conveys a developer deposited thereon to a developing zone where the developer carrier faces and image carrier. The developing device feeds the toner from the toner storing portion to the developer carrier or the developer deposited on the developer carrier. A toner container stores toner to be replenished to said the storing section. The process cartridge and toner container each are removably mounted to the apparatus independently of each other. A toner conveying device configured to convey the toner from toner container to toner storing portion by using the weight of the toner is mounted on the image forming apparatus.
摘要翻译：本发明的图像形成装置包括处理盒，该处理盒包括显影装置，该显影装置包括显影剂载体和存储用于补充的调色剂的调色剂存储部分。显影剂载体将沉积在其上的显影剂传送到显影剂载体面向的显影区域和图像载体。显影装置将调色剂从调色剂存储部分供给到显影剂载体或沉积在显影剂载体上的显影剂。调色剂容器将要补充的调色剂储存到所述存储部分。处理盒和调色剂容器各自独立于可拆卸地安装到设备。构造成通过使用调色剂的重量将调色剂从调色剂容器输送到调色剂存储部分的调色剂输送装置安装在图像形成装置上。

43. 发明申请

US20070209877A1 IMAGE FORMING APPARATUS, PROCESS CARTRIDGE, AND LUBRICANT APPLICATOR 有权
标题翻译：图像形成装置，工艺盒和润滑剂应用者
公开(公告)号：US20070209877A1
公开(公告)日：2007-09-13
申请号：US11679010
申请日：2007-02-26
申请人： Yuji Arai , Hiroyuki Nagashima , Nobuo Kuwabara , Hirotaka Hatta , Hiroshi Hosokawa
发明人： Yuji Arai , Hiroyuki Nagashima , Nobuo Kuwabara , Hirotaka Hatta , Hiroshi Hosokawa
IPC分类号： B61K3/00
CPC分类号： G03G21/0005 , G03G2221/0084 , G03G2221/0089
摘要： An image forming apparatus includes a photoconductor and a lubricant applicator. The photoconductor carries a toner image formed by developing an electrostatic latent image with a toner. The lubricant applicator applies a solid lubricant to a surface of the photoconductor, and includes a brush roller, a holder, a pressing member, and a protrusion. The holder holds the solid lubricant. The brush roller scrapes off the solid lubricant from the holder and applies the scraped solid lubricant to the surface of the photoconductor. The pressing member has an ellipse shape and presses the solid lubricant toward the brush roller via the holder. The protrusion is disposed on the holder and contacts an inner circumferential surface of the pressing member at two positions provided in both end portions of the pressing member in a direction of a minor axis of the ellipse formed by the pressing member to support the pressing member.
摘要翻译：图像形成装置包括光电导体和润滑剂涂布器。光电导体承载通过用调色剂显影静电潜像而形成的调色剂图像。润滑剂施加器将固体润滑剂施加到感光体的表面，并且包括刷辊，保持器，按压构件和突起。支架固定固体润滑剂。刷辊从支架上刮去固体润滑剂，并将刮擦的固体润滑剂施加到光电导体的表面。按压构件具有椭圆形状，并且通过保持器将固体润滑剂压向刷辊。突出部设置在保持器上，并且在按压构件的两端部的两个位置处，在由按压构件形成的椭圆的短轴方向上的两个位置处接触按压构件的内周面，以支撑按压构件。

44. 发明授权

US07953362B2 Image forming apparatus, process cartridge, and lubricant applicator 有权
标题翻译：图像形成装置，处理盒和润滑剂涂布器
公开(公告)号：US07953362B2
公开(公告)日：2011-05-31
申请号：US11679010
申请日：2007-02-26
申请人： Yuji Arai , Hiroyuki Nagashima , Nobuo Kuwabara , Hirotaka Hatta , Hiroshi Hosokawa
发明人： Yuji Arai , Hiroyuki Nagashima , Nobuo Kuwabara , Hirotaka Hatta , Hiroshi Hosokawa
IPC分类号： G03G21/00
CPC分类号： G03G21/0005 , G03G2221/0084 , G03G2221/0089
摘要： An image forming apparatus includes a photoconductor and a lubricant applicator. The photoconductor carries a toner image formed by developing an electrostatic latent image with a toner. The lubricant applicator applies a solid lubricant to a surface of the photoconductor, and includes a brush roller, a holder, a pressing member, and a protrusion. The holder holds the solid lubricant. The brush roller scrapes off the solid lubricant from the holder and applies the scraped solid lubricant to the surface of the photoconductor. The pressing member has an ellipse shape and presses the solid lubricant toward the brush roller via the holder. The protrusion is disposed on the holder and contacts an inner circumferential surface of the pressing member at two positions provided in both end portions of the pressing member in a direction of a minor axis of the ellipse formed by the pressing member to support the pressing member.
摘要翻译：图像形成装置包括光电导体和润滑剂涂布器。光电导体承载通过用调色剂显影静电潜像而形成的调色剂图像。润滑剂施加器将固体润滑剂施加到感光体的表面，并且包括刷辊，保持器，按压构件和突起。支架固定固体润滑剂。刷辊从支架上刮去固体润滑剂，并将刮擦的固体润滑剂施加到光电导体的表面。按压构件具有椭圆形状，并且通过保持器将固体润滑剂压向刷辊。突出部设置在保持器上，并且在按压构件的两端部的两个位置处，在由按压构件形成的椭圆的短轴方向上的两个位置处接触按压构件的内周面，以支撑按压构件。

45. 发明授权

US07483648B2 Process cartridge and image forming apparatus using the same 有权
标题翻译：处理盒和使用其的成像装置
公开(公告)号：US07483648B2
公开(公告)日：2009-01-27
申请号：US11182863
申请日：2005-07-18
申请人： Hiroshi Hosokawa , Atushi Sampe , Hiroyuki Nagashima , Nobuo Kuwabara , Yoshiyuki Kimura , Wakako Murakami
发明人： Hiroshi Hosokawa , Atushi Sampe , Hiroyuki Nagashima , Nobuo Kuwabara , Yoshiyuki Kimura , Wakako Murakami
IPC分类号： G03G15/00
CPC分类号： G03G21/1832 , G03G21/1609 , G03G2215/0119 , G03G2215/0132 , G03G2221/1603 , G03G2221/1869
摘要： A process cartridge of the present invention includes a casing capable of accommodating a plurality of units positioned one above the other in a space such that one unit is spaced, in the horizontal direction, from a vertical line extending through the other unit positioned below the one unit. The casing has a bottom wall inclined relative to a horizontal plane and oriented such that when the bottom wall is placed on a horizontal surface, the one unit is shifted toward the vertical line.
摘要翻译：本发明的处理盒包括能够容纳在一个空间中彼此上下放置的多个单元的壳体，使得一个单元在水平方向上与从位于一个下方的另一个单元延伸的垂直线隔开单元。壳体具有相对于水平面倾斜的底壁并且被定向成使得当底壁放置在水平表面上时，一个单元向垂直线移动。

46. 发明申请

US20070280725A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20070280725A1
公开(公告)日：2007-12-06
申请号：US11736881
申请日：2007-04-18
申请人： Hiroshi Hosokawa , Hiroyuki Nagashima , Nobuo Kuwabara , Hirotaka Hatta
发明人： Hiroshi Hosokawa , Hiroyuki Nagashima , Nobuo Kuwabara , Hirotaka Hatta
IPC分类号： G03G15/08
CPC分类号： G03G15/0882 , G03G2215/0687
摘要： A development device that has communication port sealing means for sealing a communication port communicating a developer supporter container with a developer container. The development device is advantageous in cost reduction, easy manufacturing, and formation of high-quality images. In the development device which has a developing roller container for containing a developing roller, a developer container for containing a developer, a base member for forming a communication port communicating the developer roller container with the developer container, and a seal member that is adhered to the base member so as to cover the communication port, and which cancels sealing of the communication port by peeling off the seal member from the base member by pulling out the seal member in a direction parallel to an opened surface of the communication port, the base member is composed of a polypropylene resin having a bent section, and the seal member is adhered to the base member by thermal compression bonding.
摘要翻译：一种开发装置，具有用于密封将显影剂载体容器与显影剂容器连通的通信口的通信口密封装置。显影装置在成本降低，易于制造和形成高质量图像方面是有利的。在具有用于容纳显影辊的显影辊容器的显影装置中，用于容纳显影剂的显影剂容器，用于形成使显影剂辊容器与显影剂容器连通的连通口的基底部件和粘附到所述基座部件覆盖所述连通口，并且通过在与所述连通口的开口面平行的方向上拉出所述密封部件而从所述基部部件剥离所述密封部件来抵消所述连通口的密封，所述基部构件由具有弯曲部分的聚丙烯树脂构成，并且密封构件通过热压接而粘附到基底构件。

47. 发明授权

US07603053B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US07603053B2
公开(公告)日：2009-10-13
申请号：US11736881
申请日：2007-04-18
申请人： Hiroshi Hosokawa , Hiroyuki Nagashima , Nobuo Kuwabara , Hirotaka Hatta
发明人： Hiroshi Hosokawa , Hiroyuki Nagashima , Nobuo Kuwabara , Hirotaka Hatta
IPC分类号： G03G15/08
CPC分类号： G03G15/0882 , G03G2215/0687
摘要： A development device that has communication port sealing means for sealing a communication port communicating a developer supporter container with a developer container. The development device is advantageous in cost reduction, easy manufacturing, and formation of high-quality images. In the development device which has a developing roller container for containing a developing roller, a developer container for containing a developer, a base member for forming a communication port communicating the developer roller container with the developer container, and a seal member that is adhered to the base member so as to cover the communication port, and which cancels sealing of the communication port by peeling off the seal member from the base member by pulling out the seal member in a direction parallel to an opened surface of the communication port, the base member is composed of a polypropylene resin having a bent section, and the seal member is adhered to the base member by thermal compression bonding.
摘要翻译：一种开发装置，具有用于密封将显影剂载体容器与显影剂容器连通的通信口的通信口密封装置。显影装置在成本降低，易于制造和形成高质量图像方面是有利的。在具有用于容纳显影辊的显影辊容器的显影装置中，用于容纳显影剂的显影剂容器，用于形成使显影剂辊容器与显影剂容器连通的连通口的基底部件和粘附到所述基座部件覆盖所述连通口，并且通过在与所述连通口的开口面平行的方向上拉出所述密封部件而从所述基部部件剥离所述密封部件来抵消所述连通口的密封，所述基部构件由具有弯曲部分的聚丙烯树脂构成，并且密封构件通过热压接而粘附到基底构件。

48. 发明授权

US10042288B2 Image forming apparatus capable of effectively developing images 有权
公开(公告)号：US10042288B2
公开(公告)日：2018-08-07
申请号：US15197318
申请日：2016-06-29
申请人： Hiroshi Hosokawa , Kenichirou Nagai
发明人： Hiroshi Hosokawa , Kenichirou Nagai
IPC分类号： G03G15/08
摘要： An image forming apparatus, a process cartridge, and a developing unit includes a developer carrying member to carry developer, first and second rotary members arranged in parallel to each other and configured to rotate to agitate and convey the developer, and an enclosure having an inside space to contain the developer, the inside space being divided by a partition with communication openings formed therein at opposite ends thereof into a first chamber configured to maintain the developer above a first level and to hold the first rotary member therein which supplies the developer to the developer carrying member while agitating and conveying the developer, and a second chamber configured to communicate with the first chamber through the communication openings, to maintain the developer at a second level lower than the first level, and to hold the second rotary member therein which circulates the developer with the first chamber through the communication openings.

49. 发明授权

US09523664B2 Powder detector, image forming apparatus including same, and powder detecting method 有权
标题翻译：粉末检测器，包括其的成像设备和粉末检测方法
公开(公告)号：US09523664B2
公开(公告)日：2016-12-20
申请号：US14884961
申请日：2015-10-16
申请人： Tetsuro Hirota , Kenji Kikuchi , Hiroshi Hosokawa
发明人： Tetsuro Hirota , Kenji Kikuchi , Hiroshi Hosokawa
IPC分类号： G03G15/00 , G01N33/00 , G01M7/02 , G03G15/08
CPC分类号： G01N33/00 , G01M7/02 , G01N2033/0091 , G03G15/0858 , G03G15/086
摘要： A powder detector to detect an amount of powder in the powder container includes a vibration plate disposed in the powder container to vibrate, a contact member to vibrate the vibration plate; and a vibration detector to detect a vibration state of the vibration plate. The powder has flowability, and the vibration state of the vibration plate is affected by the powder in the powder container.
摘要翻译：用于检测粉末容器中的粉末量的粉末检测器包括设置在粉末容器中以振动的振动板，用于振动振动板的接触构件; 以及用于检测振动板的振动状态的振动检测器。粉末具有流动性，振动板的振动状态受粉末容器中的粉末的影响。

50. 发明授权

US09507291B2 Magnetic permeability detector, developing device, image forming apparatus, and oscillation signal frequency calculation method therefor 有权
公开(公告)号：US09507291B2
公开(公告)日：2016-11-29
申请号：US14887025
申请日：2015-10-19
申请人： Tetsuro Hirota , Hiroshi Hosokawa , Shunji Katoh , Masayuki Yamane , Masahiro Watanabe , Shingo Nishizaki
发明人： Tetsuro Hirota , Hiroshi Hosokawa , Shunji Katoh , Masayuki Yamane , Masahiro Watanabe , Shingo Nishizaki
IPC分类号： G03G15/08 , G01N27/72
CPC分类号： G03G15/0829 , G01N27/72 , G03G15/0848 , G03G15/0853
摘要： A magnetic permeability detector includes an LC oscillator circuit including a coil and a capacitor; and a resistor connected in series with the coil.

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