公开(公告)号：US20140265504A1

公开(公告)日：2014-09-18

申请号：US14349309

申请日：2012-09-06

申请人： Shinji Uehara ,  Tadanori Hisamoto ,  Masumi Yoda ,  Tsunekazu Kanno

发明人： Shinji Uehara ,  Tadanori Hisamoto ,  Masumi Yoda ,  Tsunekazu Kanno

IPC分类号： B60N2/20 ,  B60N2/22

CPC分类号： B60N2/20 ,  B60N2/06 ,  B60N2/22 ,  B60N2/502 ,  B60N2/507 ,  B60N2/64 ,  B60N2/643 ,  B60N2/70 ,  B60N2/803 ,  B60N2205/30

摘要： A favorable appearance can be achieved using a simple configuration, even when the configuration is provided with a back shell that moves up and down relative to a back frame. In a vehicle seat 10, the back of a seated person is adapted to be supported by a movable back shell 42 that is supported so as to be capable of moving in an up-down direction relative to a back frame 30. A non-movable back shell 46 that is attached so as to be incapable of displacement relative to the back frame 30 is disposed on a back face side of the movable back shell 42, and the back frame 30 is covered by the non-movable back shell 46.

摘要翻译： 即使当配置具有相对于后框架上下移动的后壳时，也可以使用简单的构造实现良好的外观。 在车辆座椅10中，坐着的人的背部适于由可移动的后壳42支撑，该后壳被支撑成能够相对于后框架30在上下方向上移动。不可移动的 相对于后框架30而不能移动的后壳体46设置在可动后壳42的背面侧，后框架30被不可移动的后壳体46覆盖。

公开(公告)号：US06470153B2

公开(公告)日：2002-10-22

申请号：US09888417

申请日：2001-06-26

申请人： Shinji Uehara

发明人： Shinji Uehara

IPC分类号： G03G1506

CPC分类号： G03G15/0806

摘要： A developing device and a developing method are provided which are capable of steadily supplying sufficiently charged toner to an image bearing member over a long period and always giving a high image quality.

摘要翻译： 提供了一种显影装置和显影方法，其能够长时间稳定地向图像承载部件供应充足电的调色剂，并且总是具有高图像质量。

公开(公告)号：US06314257B1

公开(公告)日：2001-11-06

申请号：US09515669

申请日：2000-02-29

申请人： Yasuyuki Ishii ,  Shinji Uehara ,  Tomomi Kakeshita

发明人： Yasuyuki Ishii ,  Shinji Uehara ,  Tomomi Kakeshita

IPC分类号： G03G1524

CPC分类号： G03G15/081

摘要： A simultaneous developing/cleaning device includes a developer carrying member for carrying a layer of developer, the developer carrying member forming a developing zone where the layer of the developer is contacted to the developer carrying member and to an image bearing member carrying a latent image; and a charge application member for applying electric charge to the developer carried on the developer carrying member by electric discharge, the charge application member being provided upstream of the developing zone with respect to a moving direction of the developer carrying member.

摘要翻译： 同时显影/清洁装置包括用于承载显影剂层的显影剂承载构件，显影剂承载构件形成显影区，显影剂层与显影剂承载构件接触，并且承载潜象的图像承载构件; 以及电荷施加构件，用于通过放电对携带在显影剂承载构件上的显影剂施加电荷，电荷施加构件相对于显影剂承载构件的移动方向设置在显影区的上游。

公开(公告)号：US07650957B2

公开(公告)日：2010-01-26

申请号：US11790552

申请日：2007-04-26

申请人： Minoru Takakura ,  Shinji Uehara ,  Eiji Shimizu ,  Toshihiro Yoshitake

发明人： Minoru Takakura ,  Shinji Uehara ,  Eiji Shimizu ,  Toshihiro Yoshitake

IPC分类号： B60K28/10

CPC分类号： B60R21/38

摘要： The actuator mechanism of the present embodiment comprises the first cylinder, a rod protruding from the first cylinder to lift a hood and lock balls arranged along the outer periphery of the rod and digging into the rod when the rod is pushed back. The diameter of the lock balls and the lapping amount of the lock balls are within specific ranges.

摘要翻译： 本实施例的致动器机构包括第一气缸，从第一气缸突出以提升发动机罩的杆和沿杆的外周布置的锁定球，并且当杆被推回时将其挖入杆中。 锁球的直径和锁球的研磨量在特定范围内。

公开(公告)号：US06529699B2

公开(公告)日：2003-03-04

申请号：US09803971

申请日：2001-03-13

申请人： Yasuyuki Ishii ,  Tetsuya Kobayashi ,  Tsuyoshi Nakagawa ,  Shinji Uehara

发明人： Yasuyuki Ishii ,  Tetsuya Kobayashi ,  Tsuyoshi Nakagawa ,  Shinji Uehara

IPC分类号： G03G1500

CPC分类号： G03G9/0823 ,  G03G9/0827 ,  G03G13/00

摘要： An image forming apparatus and a process cartridge have a wide optimum range of the toner charging amount and produce an excellent gradient and have an image bearing body and a developer carrying body. The electrostatic capacity of the image bearing body per cm2 is not less than 150 pF and not greater than 600 pF.

摘要翻译： 图像形成装置和处理盒具有广泛的调色剂充电量的最佳范围并产生优异的梯度并具有图像承载体和显影剂承载体。 图像承载体每cm 2的静电容量不小于150 pF且不大于600 pF。

公开(公告)号：US06574444B2

公开(公告)日：2003-06-03

申请号：US09772977

申请日：2001-01-31

申请人： Shinji Uehara ,  Tetsuya Kobayashi ,  Yasuyuki Ishii ,  Tsuyoshi Nakagawa

发明人： Shinji Uehara ,  Tetsuya Kobayashi ,  Yasuyuki Ishii ,  Tsuyoshi Nakagawa

IPC分类号： G03G1508

CPC分类号： G03G15/0817

摘要： A developing apparatus includes a developing container for containing a developer therein. A developing carrying member, provided in an opening portion of the developing container, for developing an electrostatic image on an image bearing member, the developer carrying member having a rubber layer and a surface layer on the rubber layer. A seal member is provided in the opening portion for preventing leakage of the developer from an end portion of the opening portion. The seal member provided in the opening portion for preventing leakage of the developer from an end portion of the opening portion, wherein the seal member is in contact with the surface layer except for an end edge thereof.

摘要翻译： 显影装置包括用于在其中容纳显影剂的显影容器。 一种显影承载构件，设置在显影容器的开口部分中，用于在图像承载构件上显影静电图像，显影剂承载构件在橡胶层上具有橡胶层和表面层。 密封构件设置在开口部分中，用于防止显影剂从开口部分的端部泄漏。 所述密封构件设置在所述开口部分中，用于防止所述显影剂从所述开口部分的端部泄漏，其中所述密封构件与除了其端部边缘之外的所述表面层接触。

公开(公告)号：US06522842B1

公开(公告)日：2003-02-18

申请号：US09663395

申请日：2000-09-15

申请人： Shinji Uehara ,  Yasuyuki Ishii ,  Tomomi Kakeshita

发明人： Shinji Uehara ,  Yasuyuki Ishii ,  Tomomi Kakeshita

IPC分类号： G03G1506

CPC分类号： G03G15/0806 ,  G03G2215/0634

摘要： In a developing apparatus having the configuration of charging toner on the developing roller with the toner charging roller, toner charging roller contacts to the developing roller. Since toner adheres onto the toner charging roller by applying the voltage higher than a starting voltage in the developing apparatus, electrifying property of the toner charging roller drops. This causes low image quality since stable charges cannot be given to the toner on the developing roller. Therefore, they are provided, a developing apparatus and an image forming apparatus that can always offer good image quality by preventing adhesion of a developing material to a developer-charging member and always giving stable charges to a developer bearing body and developer.

摘要翻译： 在具有利用调色剂充电辊在显影辊上充电调色剂的构造的显影装置中，调色剂充电辊与显影辊接触。 由于调色剂通过在显影装置中施加高于启动电压的电压而附着在调色剂充电辊上，所以调色剂充电辊的充电性能下降。 这导致低图像质量，因为不能给显影辊上的调色剂带来稳定的电荷。 因此，提供了一种显影装置和图像形成装置，其可以通过防止显影材料对显影剂充电部件的粘附并且总是对显影剂承载体和显影剂赋予稳定的电荷来始终提供良好的图像质量。

公开(公告)号：US20070251750A1

公开(公告)日：2007-11-01

申请号：US11790552

申请日：2007-04-26

申请人： Minoru Takakura ,  Shinji Uehara ,  Eiji Shimizu ,  Toshihiro Yoshitake

发明人： Minoru Takakura ,  Shinji Uehara ,  Eiji Shimizu ,  Toshihiro Yoshitake

IPC分类号： B60K28/10

CPC分类号： B60R21/38

摘要： The actuator mechanism of the present embodiment comprises the first cylinder, a rod protruding from the first cylinder to lift a hood and lock balls arranged along the outer periphery of the rod and digging into the rod when the rod is pushed back. The diameter of the lock balls and the lapping amount of the lock balls are within specific ranges.

摘要翻译： 本实施例的致动器机构包括第一气缸，从第一气缸突出以提升发动机罩的杆和沿杆的外周布置的锁定球，并且当杆被推回时将其挖入杆中。 锁球的直径和锁球的研磨量在特定范围内。

公开(公告)号：US20050117920A1

公开(公告)日：2005-06-02

申请号：US10988703

申请日：2004-11-16

申请人： Hiroaki Ogata ,  Syuhei Kawasaki ,  Seiji Yamaguchi ,  Shinji Uehara

发明人： Hiroaki Ogata ,  Syuhei Kawasaki ,  Seiji Yamaguchi ,  Shinji Uehara

IPC分类号： G03G9/08 ,  G03G9/087 ,  G03G15/06 ,  G03G15/08

CPC分类号： G03G15/0856 ,  G03G15/086 ,  G03G15/0889 ,  G03G2215/0685 ,  G03G2215/085

摘要： An image forming apparatus includes an image bearing member; a developing device including a carrying member for carrying a developer and for developing an electrostatic image formed on the image bearing member with a developer, a developer supplying means, contacted to the carrying member, for supplying the developer to the carrying member, and developer regulating means for regulating an amount of the developer carried on the carrying member; supply means for supplying the developer to the developing device; control means for controling supply of the developer to the developing device from the supply means, wherein the developing device further includes developer stirring means for stirring the developer supplied from the supply means and for supplying the developer to the supplying means, wherein the stirring means has a lower end disposed at a position which is vertically above an upper end of the supplying means and which is vertically above a contact portion between the carrying member and the developer regulating means, and the control means controls the supply means such that level of surface of the developer adjacent the developer stirring means is maintained vertically above a lower end of the developer stirring means and vertically below a wall of an upper surface of the developing device.

摘要翻译： 图像形成装置包括：图像承载部件; 显影装置，其包括用于承载显影剂的载体构件和用显影剂显影在图像承载构件上形成的静电图像;显影剂供给装置，与承载构件接触，用于将显影剂供应到承载构件;以及显影剂调节 用于调节承载在承载构件上的显影剂的量的装置; 用于将显影剂供应到显影装置的供应装置; 用于控制从供应装置向显影装置供应显影剂的控制装置，其中显影装置还包括用于搅拌从供给装置供应的显影剂并将显影剂供应到供应装置的显影剂搅拌装置，其中搅拌装置具有 下端设置在垂直于供应装置的上端上方并且位于承载构件和显影剂调节装置之间的接触部分的垂直上方的位置上，并且控制装置控制供应装置，使得供应装置的表面水平 与显影剂搅拌装置相邻的显影剂垂直地保持在显影剂搅拌装置的下端上方并垂直于显影装置的上表面的壁下方。

公开(公告)号：US06542710B2

公开(公告)日：2003-04-01

申请号：US09793082

申请日：2001-02-27

申请人： Tomomi Kakeshita ,  Yasuyuki Ishii ,  Shinji Uehara

发明人： Tomomi Kakeshita ,  Yasuyuki Ishii ,  Shinji Uehara

IPC分类号： G03G1508

CPC分类号： G03G15/0806 ,  G03G2215/0634

摘要： A developing apparatus in which a developer is prevented from attaching to a developer electrifying member. The developing apparatus has a developer carrying body, a regulating member, and a developer carrying member, wherein during a period when developing action is not conducted by the developer carrying body and residual developer is being cleaned, there is a first period during which a first electric field is formed in a direction in which the developer normally charged moves from the developer carrying body to the developer charging member and after the first period there is a second period during which a second electric field is formed in a direction in which the developer normally charged moves from the developer charging member to the developer carrying body.

摘要翻译： 防止显影剂附着在显影剂带电构件上的显影装置。 显影装置具有显影剂承载体，调节构件和显影剂承载构件，其中在显影剂承载体不进行显影动作和残留显影剂被清洁的时段期间，存在第一期间 在正常充电的显影剂从显影剂承载体移动到显影剂充电部件的方向上形成电场，并且在第一周期之后，存在第二时段，在该第二周期期间，在显影剂通常的方向上形成第二电场 带电从显影剂充电元件移动到显影剂承载体。