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1. 发明申请

US20100061768A1 DEVELOPMENT UNIT, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS 有权
标题翻译：发展单位，过程盒和图像形成装置
公开(公告)号：US20100061768A1
公开(公告)日：2010-03-11
申请号：US12417264
申请日：2009-04-02
申请人： Shinichi Kuramoto , Yoshifumi Ozaki , Takashi Ochi , Shinichiro Fujimori , Kenji Ogi , Akihiko Noda
发明人： Shinichi Kuramoto , Yoshifumi Ozaki , Takashi Ochi , Shinichiro Fujimori , Kenji Ogi , Akihiko Noda
IPC分类号： G03G15/08
CPC分类号： G03G15/0898 , G03G15/0855 , G03G15/0865 , G03G15/0889 , G03G2215/0802
摘要： A development unit includes a developer accommodating part that accommodates a developer therein, a developer stirring-transporting member that transports the developer in the developer accommodating part while stirring the developer, a bearing part that receives a rotating shaft of the developer stirring-transporting member, a magnetic member that is located between the bearing part and the developer accommodating part and fixed around the rotating shaft, and a stirring member that is spaced apart from the magnetic member so as to be opposed to the magnetic member and that is arranged at the rotating shaft of the developer stirring-transporting member.
摘要翻译：显影单元包括容纳其中的显影剂的显影剂容纳部分，在搅拌显影剂的同时将显影剂输送到显影剂容纳部分中的显影剂搅拌输送部件，接收显影剂搅拌输送部件的旋转轴的轴承部件，位于所述支承部和所述显影剂容纳部之间并固定在所述旋转轴周围的磁性部件，以及搅拌部件，与所述磁性部件间隔开以与所述磁性部件相对并且配置在所述旋转体显影剂搅拌输送部件的轴。

2. 发明申请

US20100142983A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20100142983A1
公开(公告)日：2010-06-10
申请号：US12464460
申请日：2009-05-12
申请人： Yoshifumi Ozaki , Shinichiro Fujimori , Takashi Ochi , Akihiko Noda , Shinichi Kuramoto , Kenji Ogi
发明人： Yoshifumi Ozaki , Shinichiro Fujimori , Takashi Ochi , Akihiko Noda , Shinichi Kuramoto , Kenji Ogi
IPC分类号： G03G15/00
CPC分类号： G03G15/5062
摘要： There is provided an image forming apparatus. The image forming apparatus, after controlling so as to develop the developer image representing the predetermined image formed a plurality of times in the same location on an image carrier by an exposing component, controls such that without performing exposure with the exposing component, the developer image, developed on the image carrier by the developing component applying a biasing voltage to the developer so as to adhere the developer to the image carrier including to the same location on the image carrier, is transferred to the transfer component and detects whether or not a ghost image is generated by comparing the density detected by a detecting component at a position of a transfer body corresponding to the same location of the image carrier to a reference density.
摘要翻译：提供了一种图像形成装置。图像形成装置在通过曝光分量在图像载体上在相同位置上形成表示预定图像的显影剂图像的控制之后，控制使得不用曝光成分进行曝光，显影剂图像通过显影部件在显影部件上向显影剂施加偏置电压以将显影剂粘附到包括在图像载体上的相同位置的图像载体上的图像载体上被传送到传送部件并检测是否存在重影通过将与图像载体的相同位置对应的传送体的位置处的检测部件检测到的浓度与参考密度进行比较来生成图像。

3. 发明授权

US07986899B2 Development unit, process cartridge and image forming apparatus 有权
标题翻译：显影单元，处理盒和成像设备
公开(公告)号：US07986899B2
公开(公告)日：2011-07-26
申请号：US12417264
申请日：2009-04-02
申请人： Shinichi Kuramoto , Yoshifumi Ozaki , Takashi Ochi , Shinichiro Fujimori , Kenji Ogi , Akihiko Noda
发明人： Shinichi Kuramoto , Yoshifumi Ozaki , Takashi Ochi , Shinichiro Fujimori , Kenji Ogi , Akihiko Noda
IPC分类号： G03G15/08 , G03G15/09
CPC分类号： G03G15/0898 , G03G15/0855 , G03G15/0865 , G03G15/0889 , G03G2215/0802
摘要： A development unit includes a developer accommodating part that accommodates a developer therein, a developer stirring-transporting member that transports the developer in the developer accommodating part while stirring the developer, a bearing part that receives a rotating shaft of the developer stirring-transporting member, a magnetic member that is located between the bearing part and the developer accommodating part and fixed around the rotating shaft, and a stirring member that is spaced apart from the magnetic member so as to be opposed to the magnetic member and that is arranged at the rotating shaft of the developer stirring-transporting member.
摘要翻译：显影单元包括容纳其中的显影剂的显影剂容纳部分，在搅拌显影剂的同时将显影剂输送到显影剂容纳部分中的显影剂搅拌输送部件;接收显影剂搅拌输送部件的旋转轴的支承部件，位于所述支承部和所述显影剂容纳部之间并固定在所述旋转轴周围的磁性部件，以及搅拌部件，与所述磁性部件间隔开以与所述磁性部件相对并且配置在所述旋转体显影剂搅拌输送部件的轴。

4. 发明授权

US07903988B2 Image forming apparatus capable of detecting ghost image 有权
标题翻译：能够检测重影图像的图像形成装置
公开(公告)号：US07903988B2
公开(公告)日：2011-03-08
申请号：US12464460
申请日：2009-05-12
申请人： Yoshifumi Ozaki , Shinichiro Fujimori , Takashi Ochi , Akihiko Noda , Shinichi Kuramoto , Kenji Ogi
发明人： Yoshifumi Ozaki , Shinichiro Fujimori , Takashi Ochi , Akihiko Noda , Shinichi Kuramoto , Kenji Ogi
IPC分类号： G03G15/00
CPC分类号： G03G15/5062
摘要： There is provided an image forming apparatus. The image forming apparatus, after controlling so as to develop the developer image representing the predetermined image formed a plurality of times in the same location on an image carrier by an exposing component, controls such that without performing exposure with the exposing component, the developer image, developed on the image carrier by the developing component applying a biasing voltage to the developer so as to adhere the developer to the image carrier including to the same location on the image carrier, is transferred to the transfer component and detects whether or not a ghost image is generated by comparing the density detected by a detecting component at a position of a transfer body corresponding to the same location of the image carrier to a reference density.
摘要翻译：提供了一种图像形成装置。图像形成装置在通过曝光分量在图像载体上在相同位置上形成表示预定图像的显影剂图像的控制之后，控制使得不用曝光成分进行曝光，显影剂图像通过显影部件在显影部件上向显影剂施加偏置电压以将显影剂粘附到包括在图像载体上的相同位置的图像载体上的图像载体上被传送到传送部件并检测是否存在重影通过将与图像载体的相同位置对应的传送体的位置处的检测部件检测到的浓度与参考密度进行比较来生成图像。

5. 发明授权

US08135301B2 Developing device and image forming apparatus 有权
标题翻译：显影装置和图像形成装置
公开(公告)号：US08135301B2
公开(公告)日：2012-03-13
申请号：US12478321
申请日：2009-06-04
申请人： Shinichiro Fujimori , Yoshifumi Ozaki , Takashi Ochi
发明人： Shinichiro Fujimori , Yoshifumi Ozaki , Takashi Ochi
IPC分类号： G03G15/08
CPC分类号： G03G15/0815
摘要： A developing device includes a developer transporting member arranged so that its circumferential surface faces an image carrier for carrying an electrostatic image on its surface, the developer transporting member being rotated in a circumferential direction while carrying the developer on its circumferential surface to transport a developer to a developing region in which the surface of the image carrier and the circumferential surface of the developer transporting member face each other, and having a groove extending in its circumferential direction outside in an axial direction of a developer carrying region; and a suction port arranged at least at one of an upstream side region and a downstream side region of the developer transporting member, wherein the upstream side region is located adjacent to and upstream of the developing region and the downstream side region is located adjacent to and downstream of the developing region in the rotating direction of the developer transporting member.
摘要翻译：显影装置包括显影剂传送构件，其布置成使得其圆周表面面对用于在其表面上承载静电图像的图像载体，显影剂传送构件在圆周方向上旋转，同时在其周向表面上携带显影剂以将显影剂输送到显影区域，其中图像载体的表面和显影剂传送构件的周向表面彼此面对，并且具有沿其周向方向在显影剂承载区域的轴向方向外延伸的凹槽; 以及设置在所述显影剂输送部件的上游侧区域和下游侧区域中的至少一方的吸入口，其中，所述上游侧区域位于所述显影区域的上游侧和所述下游侧区域附近，在显影剂传送构件的旋转方向上的显影区域的下游。

6. 发明申请

US20100150616A1 DEVELOPING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：开发设备和图像形成装置
公开(公告)号：US20100150616A1
公开(公告)日：2010-06-17
申请号：US12478321
申请日：2009-06-04
申请人： Shinichiro Fujimori , Yoshifumi Ozaki , Takashi Ochi
发明人： Shinichiro Fujimori , Yoshifumi Ozaki , Takashi Ochi
IPC分类号： G03G15/08
CPC分类号： G03G15/0815
摘要： A developing device includes a developer transporting member arranged so that its circumferential surface faces an image carrier for carrying an electrostatic image on its surface, the developer transporting member being rotated in a circumferential direction while carrying the developer on its circumferential surface to transport a developer to a developing region in which the surface of the image carrier and the circumferential surface of the developer transporting member face each other, and having a groove extending in its circumferential direction outside in an axial direction of a developer carrying region; and a suction port arranged at least at one of an upstream side region and a downstream side region of the developer transporting member, wherein the upstream side region is located adjacent to and upstream of the developing region and the downstream side region is located adjacent to and downstream of the developing region in the rotating direction of the developer transporting member.
摘要翻译：显影装置包括显影剂传送构件，其布置成使得其圆周表面面对用于在其表面上承载静电图像的图像载体，显影剂传送构件在圆周方向上旋转，同时在其周向表面上携带显影剂以将显影剂输送到显影区域，其中图像载体的表面和显影剂传送构件的周向表面彼此面对，并且具有沿其周向方向在显影剂承载区域的轴向方向外延伸的凹槽; 以及设置在所述显影剂输送部件的上游侧区域和下游侧区域中的至少一方的吸入口，其中，所述上游侧区域位于所述显影区域的上游侧和所述下游侧区域附近，在显影剂传送构件的旋转方向上的显影区域的下游。

7. 发明授权

US08811863B2 Developing device and image forming apparatus 有权
标题翻译：显影装置和图像形成装置
公开(公告)号：US08811863B2
公开(公告)日：2014-08-19
申请号：US13041891
申请日：2011-03-07
申请人： Takashi Ochi , Shota Oba , Shigeru Inaba , Shinichi Kuramoto , Yoshitaka Nakajima
发明人： Takashi Ochi , Shota Oba , Shigeru Inaba , Shinichi Kuramoto , Yoshitaka Nakajima
IPC分类号： G03G15/09
CPC分类号： G03G15/0921
摘要： A developing device includes: a developing member including a magnetism-generating member having plural magnetic poles polarized in a circumferential-direction thereof, and a rotating member that is rotated about the magnetism-generating member; a developer-pumping pole provided in the magnetism-generating member, and that pumps up the developer, which is supplied from a developer accommodating portion, to the rotating member surface; a developer-peeling-off pole provided in the magnetism-generating member below a rotation axis of the rotating member in a vertical direction on an upstream side of the developer-pumping pole in a rotational-direction of the rotating member, that peels off the developer from the rotating member surface; and a magnetic body provided in at least a portion between a facing position facing the developer-peeling-off pole in a circumferential-direction of the rotating member and an intermediate position between the developer-peeling-off pole and the developer-pumping pole in the circumferential direction, facing the rotating member surface.
摘要翻译：显影装置包括：显影构件，包括具有多个在其周向极化的磁极的磁发生构件和围绕该磁性发生构件旋转的旋转构件; 设置在所述磁力产生部件中的显影剂抽吸极，并且将从显影剂容纳部供应的显影剂泵送到所述旋转部件表面; 显影剂剥离极，其设置在所述旋转构件的旋转轴的下方的所述磁性发生构件的垂直方向的旋转构件的旋转方向的显影剂抽吸极的上游侧，剥离所述显影剂剥离极显影剂从旋转构件表面; 以及设置在旋转构件的圆周方向上的面向显影剂剥离极的面对位置与显影剂剥离极与显影剂抽出极之间的中间位置的至少一部分的磁性体，圆周方向，面向旋转构件表面。

8. 发明授权

US08548364B2 Developing device and image-forming apparatus 有权
标题翻译：显影装置和图像形成装置
公开(公告)号：US08548364B2
公开(公告)日：2013-10-01
申请号：US12729010
申请日：2010-03-22
申请人： Shota Oba , Shigeru Inaba , Takashi Yamamuro , Takashi Ochi , Shinichi Kuramoto
发明人： Shota Oba , Shigeru Inaba , Takashi Yamamuro , Takashi Ochi , Shinichi Kuramoto
IPC分类号： G03G15/08
CPC分类号： G03G15/0928 , G03G15/0818
摘要： A developing device includes: an magnetic field generating unit that generates an magnetic field; and a cylindrical developer holder, to which a voltage is applied, that surrounds the magnetic field generating unit and rotates, the cylindrical developer holder: having an outer circumferential surface having a plurality of grooves that extend in a direction of a rotational axis, the outer circumferential surface being capable of holding developer including a magnetic substance by using the magnetic field generated by the magnetic field generation unit, an electrical resistance of an inner wall surface of each of the grooves being higher than an electrical resistance of the magnetic substance included in the developer; and supplying the developer to an image holder that holds an electrostatic latent image.
摘要翻译：显影装置包括：产生磁场的磁场产生单元; 以及围绕所述磁场发生单元并旋转的施加有电压的圆筒形显影剂保持器，所述圆筒形显影剂保持器具有外周表面，所述外周表面具有沿旋转轴线的方向延伸的多个凹槽，所述外部周向表面能够通过使用由磁场产生单元产生的磁场来保持包括磁性物质的显影剂，每个凹槽的内壁表面的电阻高于包含在磁场中的磁性物质的电阻开发商并将显影剂供给到保持静电潜像的图像保持器。

9. 发明授权

US08447216B2 Development unit, image forming apparatus, and gap adjusting method 有权
标题翻译：开发单元，成像设备和间隙调整方法
公开(公告)号：US08447216B2
公开(公告)日：2013-05-21
申请号：US13032160
申请日：2011-02-22
申请人： Shota Oba , Shigeru Inaba , Takashi Ochi , Yoshitaka Nakajima , Shinichi Kuramoto
发明人： Shota Oba , Shigeru Inaba , Takashi Ochi , Yoshitaka Nakajima , Shinichi Kuramoto
IPC分类号： G03G15/08
CPC分类号： G03G15/0808 , G03G15/0812 , G03G15/09
摘要： A development unit includes: a developing vessel in which a developing agent is received; a developing member as defined herein; a supply member which is supported in the developing vessel and disposed to be opposed to the developing member, the supply member rotating the developing agent in the developing vessel while holding the developing agent on a surface of the supply member to thereby supply the developing agent held on the surface to the developing member; and a thickness limiting member as defined herein, and the supply member is supported movably in a direction to expand or reduce a gap between the thickness limiting member and the supply member so that the gap between the thickness limiting member and the supply member can be adjusted.
摘要翻译：开发单元包括：显影剂，其中接收显影剂; 本文定义的显影剂; 供给构件，其被支撑在显影容器中并且设置成与显影构件相对，供给构件在显影剂保持在供给构件的表面上的同时使显影剂旋转在显影容器中，从而供给持续的显影剂在表面上至显影部件; 以及如本文所定义的厚度限制构件，并且供给构件被可移动地支撑在扩大或减小厚度限制构件和供给构件之间的间隙的方向上，使得可以调节厚度限制构件与供给构件之间的间隙。

10. 发明授权

US08676094B2 Developing device, visible image forming device, and image forming apparatus 有权
标题翻译：显影装置，可见图像形成装置和图像形成装置
公开(公告)号：US08676094B2
公开(公告)日：2014-03-18
申请号：US13298976
申请日：2011-11-17
申请人： Yoshitaka Nakajima , Shigeru Inaba , Shota Oba , Takashi Ochi , Akihisa Maruyama , Toshihiro Kanematsu
发明人： Yoshitaka Nakajima , Shigeru Inaba , Shota Oba , Takashi Ochi , Akihisa Maruyama , Toshihiro Kanematsu
IPC分类号： G03G15/08
CPC分类号： G03G15/081 , G03G15/09
摘要： A developing device includes a developer container; a developer holding body including a magnet member and a substantially cylindrical member; a transport member including a rotating shaft and a substantially spiral transport blade; a layer-thickness regulating member; and an interrupting member that is arranged between the developer holding body and the transport member, that intersects with a first virtual plane passing through a facing position between the regulating member and the developer holding body and being adjacent to a rotation locus of a radial-direction outer edge of the transport blade at a position at which a speed in a circumferential direction of the transport blade has a speed component toward the regulating member, and a second virtual plane passing through rotation centers of the developer holding body and transport member, and that interrupts movement of the developer pushed and moving in the radial direction of the transport blade.
摘要翻译：显影装置包括显影剂容器; 显影剂保持体，包括磁体构件和大致圆筒形构件; 传送构件，包括旋转轴和基本螺旋形的传送叶片; 层厚调节构件; 以及布置在显影剂保持体和传送构件之间的中断构件，其与通过调节构件和显影剂保持体之间的相对位置的第一虚拟平面相交并且与径向方向的旋转轨迹相邻输送叶片的周向方向上的速度朝向限制部件的速度分量的位置处的输送叶片的外缘，以及通过显影剂保持体和输送部件的旋转中心的第二虚拟平面，阻止显影剂在运输叶片的径向方向上推动和移动的运动。

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