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1. 发明授权

US06391506B1 Carrier, developer, and image-forming method 失效
公开(公告)号：US06391506B1
公开(公告)日：2002-05-21
申请号：US08887331
申请日：1997-07-02
申请人： Kazuhiko Yanagida , Suk Kim , Shigeru Inaba , Taku Fukuhara , Yasuhiro Oda
发明人： Kazuhiko Yanagida , Suk Kim , Shigeru Inaba , Taku Fukuhara , Yasuhiro Oda
IPC分类号： G03G9113
CPC分类号： G03G9/1075 , G03G9/113 , G03G9/1133 , G03G9/1139
摘要： The present invention discloses a carrier, which comprises a core and a resin coating layer formed thereon containing electroconductive powder, wherein, when the magnetic brush is formed only of the core, the dynamic electrical resistance of the core forming the magnetic brush under an electric field of 104 V/cm is 1 &OHgr;·cm or less and the electrical resistance of the resin coating layer is from 10 to 1×108 &OHgr;·cm, a developer using the carrier, and an image-forming method using the developer. Owing to the present invention, a superior solid image, which is free of brush marks and carrier beads carry over, can be obtained.

2. 发明授权

US06416919B1 Carrier, developer, and image-forming method 失效
标题翻译：载体，显影剂和成像方法
公开(公告)号：US06416919B1
公开(公告)日：2002-07-09
申请号：US09676817
申请日：2000-10-02
申请人： Kazuhiko Yanagida , Suk Kim , Shigeru Inaba , Taku Fukuhara , Yasuhiro Oda
发明人： Kazuhiko Yanagida , Suk Kim , Shigeru Inaba , Taku Fukuhara , Yasuhiro Oda
IPC分类号： G03G1309
CPC分类号： G03G9/1075 , G03G9/113 , G03G9/1133 , G03G9/1139
摘要： The present invention discloses a carrier, which comprises a core and a resin coating layer formed thereon containing electroconductive powder, wherein, when the magnetic brush is formed only of the core, the dynamic electrical resistance of the core forming the magnetic brush under an electric field of 104 V/cm is 1 &OHgr;·cm or less and the electrical resistance of the resin coating layer is from 10 to 1×108 &OHgr;·cm, a developer using the carrier, and an image-forming method using the developer. Owing to the present invention, a superior solid image, which is free of brush marks and carrier beads carry over, can be obtained.
摘要翻译：本发明公开了一种载体，其包含芯和形成有导电粉末的树脂涂层，其中，当磁刷仅由芯形成时，在电场下形成磁刷的芯的动态电阻为104欧姆/厘米2，OMEGA·cm以下，树脂被覆层的电阻为10〜1×10 8欧姆计，使用该载体的显影剂，使用该显影剂的成像方法。由于本发明，可以获得不含刷痕和载体珠的优良固体图像。

3. 发明授权

US08437649B2 Developing device and image forming device 有权
标题翻译：显影装置和成像装置
公开(公告)号：US08437649B2
公开(公告)日：2013-05-07
申请号：US12880469
申请日：2010-09-13
申请人： Takashi Ochi , Shigeru Inaba , Shota Oba
发明人： Takashi Ochi , Shigeru Inaba , Shota Oba
IPC分类号： G03G15/00
CPC分类号： G03G15/50 , G03G15/0806 , G03G15/0818 , G03G2215/00029 , G03G2215/0888
摘要： A developing device includes: a plurality of developer retaining bodies that retain developer and rotate, and that respectively convey the developer, which is supplied to each of the developer retaining bodies from a developer supply section, to an image bearing body that rotates and bears a latent image; and a speed changing unit that is adapted to change a rotation speed of at least one of the developer retaining bodies excluding a developer retaining body that is furthest downstream side in a direction of rotation of the image bearing body.
摘要翻译：显影装置包括：多个显影剂保持体，其保持显影剂并旋转，并且将从显影剂供应部分提供给每个显影剂保持体的显影剂分别输送到旋转并承载的图像承载体潜像以及变速单元，其适于改变除了图像承载体的旋转方向最远的下游侧的显影剂保持体之外的至少一个显影剂保持体的旋转速度。

4. 发明授权

US4518099A Portable toothpick case 失效
标题翻译：便携式牙签盒
公开(公告)号：US4518099A
公开(公告)日：1985-05-21
申请号：US530098
申请日：1983-09-07
申请人： Takao Makishima , Shigeru Inaba , Yasuyoshi Wada
发明人： Takao Makishima , Shigeru Inaba , Yasuyoshi Wada
IPC分类号： A61C15/02 , A47G21/12 , B65D83/02 , B65D85/24
CPC分类号： B65D83/02 , A47G21/12
摘要： A portable toothpick case comprises a flat box-like body composed of a flat base member and a flat cover member and having lengthwisely elongated top and bottom openings on its top and bottom periphery walls; a lid member lengthwisely slidably mounted on the top opening of the body and having a guide plate and an opening for taking out toothpicks contained in the body one by one; a toothpick delivery structure; a movable bottom plate mounted on the bottom opening of the body; and fixing clips for integrally fixing the base and cover members. Toothpicks are inserted into the body through the bottom opening and are taken out one by one by sliding the lid member.
摘要翻译：便携式牙签盒包括由平底座构件和平盖构件构成的平坦的箱状体，并且在其顶部和底部周壁上具有纵向细长的顶部和底部开口; 长度方向可滑动地安装在主体的顶部开口上的盖构件，具有导向板和用于逐个取出容纳在本体中的牙签的开口; 牙签输送结构; 安装在本体的底部开口上的可动底板; 以及用于一体地固定基部和盖部件的固定夹。牙签通过底部开口插入身体，并通过滑动盖部件一个接一个地取出。

5. 发明授权

US08768225B2 Image forming apparatus having a developer holder with a concavo-convex outer surface 有权
标题翻译：具有具有凹凸外表面的显影剂载体的图像形成装置
公开(公告)号：US08768225B2
公开(公告)日：2014-07-01
申请号：US13273800
申请日：2011-10-14
申请人： Shota Oba , Takashi Ochi , Shigeru Inaba , Yoshitaka Nakajima , Akihisa Maruyama , Toshihiro Kanematsu
发明人： Shota Oba , Takashi Ochi , Shigeru Inaba , Yoshitaka Nakajima , Akihisa Maruyama , Toshihiro Kanematsu
IPC分类号： G03G15/08
CPC分类号： G03G15/065 , G03G15/0818 , G03G2215/0132 , G03G2215/0822 , G03G2215/0838
摘要： An image forming apparatus includes a rotating image carrier, a charging device, a latent image forming device, a developing device having a developer holder and developing a latent image as a visible image, a voltage application unit that generates a potential difference between the image carrier and the developer holder to form an electric field, by which toner is directed toward the latent image, in a developing region, and a transfer device that transfers the visible image of the image carrier to a medium, wherein the developer holder having a concavo-convex portion having a convex portion and a concave portion is provided in an outer surface thereof and formed such that the volume resistivity of a portion corresponding to the convex portion is set to be larger than the volume resistivity of a portion corresponding to the concave portion.
摘要翻译：图像形成装置包括旋转图像载体，充电装置，潜像形成装置，具有显影剂载体的显影装置和显影潜像作为可视图像;电压施加单元，其产生图像载体之间的电位差和显影剂载体，以在显影区域中形成调色剂指向潜像的电场;以及转印装置，其将图像载体的可见图像转印到介质上，其中，具有凹凸形状的显影剂载体，具有凸部和凹部的凸部设置在其外表面中，并且形成为使得与凸部对应的部分的体积电阻率设定为大于与凹部对应的部分的体积电阻率。

6. 发明申请

US20110222878A1 DEVELOPING DEVICE AND IMAGE FORMING DEVICE 有权
标题翻译：开发设备和图像形成装置
公开(公告)号：US20110222878A1
公开(公告)日：2011-09-15
申请号：US12880469
申请日：2010-09-13
申请人： Takashi OCHI , Shigeru Inaba , Shota Oba
发明人： Takashi OCHI , Shigeru Inaba , Shota Oba
IPC分类号： G03G15/08
CPC分类号： G03G15/50 , G03G15/0806 , G03G15/0818 , G03G2215/00029 , G03G2215/0888
摘要： A developing device includes: a plurality of developer retaining bodies that retain developer and rotate, and that respectively convey the developer, which is supplied to each of the developer retaining bodies from a developer supply section, to an image bearing body that rotates and bears a latent image; and a speed changing unit that is adapted to change a rotation speed of at least one of the developer retaining bodies excluding a developer retaining body that is furthest downstream side in a direction of rotation of the image bearing body.
摘要翻译：显影装置包括：多个显影剂保持体，其保持显影剂并旋转，并且将从显影剂供应部分提供给每个显影剂保持体的显影剂分别输送到旋转并承载的图像承载体潜像以及变速单元，其适于改变除了图像承载体的旋转方向最远的下游侧的显影剂保持体之外的至少一个显影剂保持体的旋转速度。

7. 发明授权

US5247333A One-component developing apparatus 失效
标题翻译：单组分显影装置
公开(公告)号：US5247333A
公开(公告)日：1993-09-21
申请号：US885883
申请日：1992-05-20
申请人： Mikio Yamamoto , Hidekiyo Tachibana , Masashi Kajimoto , Yutaka Toyoda , Jun Abe , Masaaki Fukuhara , Shigeru Inaba , Tetsuya Fujita
发明人： Mikio Yamamoto , Hidekiyo Tachibana , Masashi Kajimoto , Yutaka Toyoda , Jun Abe , Masaaki Fukuhara , Shigeru Inaba , Tetsuya Fujita
IPC分类号： G03G15/06 , G03G15/08 , G03G15/09
CPC分类号： G03G15/0815 , G03G15/09
摘要： Disclosed is a one-component developing apparatus in which a developing agent scale-off member such as a wire member is provided parallel to the surface of the developing agent carrier so as to be in contact with or in close proximity to a developing agent carrier. A developing agent thin layer formed on the surface of the developing agent carrier which did not contribute to development in a development region comes into contact with the developing agent scale-off member so as to be forcibly scaled off of the developing agent carrier, so that the image history is erased. When the developing agent scale-off member is made to vibrate, or a bias voltage is applied between the developing agent scale-off member and the developing agent carrier, the developing agent may be scaled off more efficiently.
摘要翻译：公开了一种单组分显影装置，其中诸如线材的显影剂去除构件平行于显影剂载体的表面设置成与显影剂载体接触或接近显影剂载体。在显影剂载体的表面上形成的显影剂载体的显影剂载体的显影剂薄层与显影剂剥离部件接触，从而显影剂载体被强制地剥离，使得图像历史被删除。当使显影剂降低构件振动或者在显影剂剥离构件和显影剂载体之间施加偏压时，可以更有效地缩放显影剂。

8. 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。

9. 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。

10. 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。

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