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1. 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。

2. 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。

3. 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。

4. 发明申请

US20110069999A1 DEVELOPING DEVICE AND IMAGE-FORMING APPARATUS 有权
标题翻译：开发设备和图像形成设备
公开(公告)号：US20110069999A1
公开(公告)日：2011-03-24
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： G03G15/09
CPC分类号： G03G15/0928 , G03G15/0818
摘要： A developing device includes: an electric field generating unit that generates an electric field; and a cylindrical developer holder, to which a voltage is applied, that surrounds the electric 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 electric field generated by the electric 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：产生电场的电场产生单元; 以及围绕电场产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，该外周表面具有沿旋转轴线的方向延伸的多个凹槽，外部圆周表面能够通过使用由电场产生单元产生的电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。

5. 发明授权

US07536140B2 Developer holding member, method of producing a developer holding member, developing apparatus and image-forming apparatus 有权
标题翻译：显影剂保持构件，制造显影剂保持构件的方法，显影装置和图像形成装置
公开(公告)号：US07536140B2
公开(公告)日：2009-05-19
申请号：US11396601
申请日：2006-04-04
申请人： Masahiro Andoh , Akihiko Noda , Yoshifumi Ozaki , Shota Oba
发明人： Masahiro Andoh , Akihiko Noda , Yoshifumi Ozaki , Shota Oba
IPC分类号： G03G15/09 , G03G15/08
CPC分类号： G03G15/0928
摘要： The present invention provides a developer holding member having a surface layer composed of metal on or above a roughened hollow cylindrical substrate, wherein the specular gloss at 60°, Gs (60°), of the surface layer is in the range of approximately 10 to 40 gloss units, a developing apparatus and image-forming apparatus having the developer holding member, and a method of producing the developer holding member.
摘要翻译：本发明提供了一种显影剂保持构件，其具有由粗糙化的中空圆柱形基底上或上方的金属构成的表面层，其中表层的60°（60°）的镜面光泽度在约10至 40个光泽单元，具有显影剂保持部件的显影装置和图像形成装置以及制造显影剂保持部件的方法。

6. 发明授权

US06842278B1 Method for manufacturing image displaying medium 失效
标题翻译：图像显示介质的制造方法
公开(公告)号：US06842278B1
公开(公告)日：2005-01-11
申请号：US09619606
申请日：2000-07-19
申请人： Motohiko Sakamaki , Kiyoshi Shigehiro , Yoshiro Yamaguchi , Shota Oba , Nobuyuki Nakayama , Yoshinori Machida , Minoru Koshimizu , Takeo Kakinuma
发明人： Motohiko Sakamaki , Kiyoshi Shigehiro , Yoshiro Yamaguchi , Shota Oba , Nobuyuki Nakayama , Yoshinori Machida , Minoru Koshimizu , Takeo Kakinuma
IPC分类号： G02F1/1339 , G03G17/04 , G03G17/06 , G09F9/37 , G02B26/00 , G09G3/34 , H04N3/36
CPC分类号： G03G17/04 , G03G17/06
摘要： A method for manufacturing an image displaying medium is provided in that a display element in the form of powder can be filled between facing substrates. After patterning spacer particles on a first flat substrate supplied from a first film roller set on a first roller shaft by a first electrostatic coating device, they are fixed by a first fixing device to form a spacer on the first flat substrate, and then black particles are coated, on the entire surface by a second electrostatic coating device. After coating white particles thereon by a third electrostatic coating device, the black particles and the white particles on the upper part of the spacer are removed by a blade, and a second flat substrate supplied from a second film roller set on a second roller shaft is superimposed, followed by fixing the upper part of the spacer and the second flat substrate by a second fixing device.
摘要翻译：提供了一种用于制造图像显示介质的方法，其中可以在面对的基板之间填充粉末形式的显示元件。在通过第一静电涂覆装置将由设置在第一辊轴上的第一膜辊提供的第一平坦基板上的间隔物颗粒图案化之后，通过第一固定装置固定，以在第一平坦基板上形成间隔物，然后将黑色颗粒通过第二静电涂覆装置在整个表面上涂覆。在通过第三静电涂布装置涂覆白色颗粒之后，通过刀片去除间隔物的上部的黑色颗粒和白色颗粒，并且从设置在第二辊轴上的第二膜辊提供的第二平坦基底是然后通过第二固定装置固定隔板和第二平板基板的上部。

7. 发明授权

US5887233A Photographic developing apparatus and electrifying apparatus 失效
标题翻译：照相显影装置和通电装置
公开(公告)号：US5887233A
公开(公告)日：1999-03-23
申请号：US895556
申请日：1997-07-16
申请人： Jun Abe , Noriaki Yamazaki , Akihiko Noda , Shinichi Kuramoto , Shota Oba
发明人： Jun Abe , Noriaki Yamazaki , Akihiko Noda , Shinichi Kuramoto , Shota Oba
IPC分类号： G03G15/08 , G03G15/02
CPC分类号： G03G15/0812 , G03G15/0806
摘要： A photographic developing apparatus which visualizes a latent image formed on an image carrier is disclosed which includes:a developing powder carrier provided so as to be opposite to the image carrier;a layer forming member for forming a thin layer of developing powder over a circumferential surface of the developing powder carrier;a charge imparting member which is provided so as to be opposite to the developing powder carrier and causes an electric field between the charge imparting member and the developing powder carrier; andan electrification control member which is interposed between the charge imparting member and the developing powder carrier, and limits an ionization area caused by electric discharge in the electric field by receiving an intermediate electric potential between the electric potential of the charge imparting member and the electric potential of the developing powder carrier.
摘要翻译：公开了一种使形成在图像载体上的潜像可视化的照相显影装置，其包括：设置成与图像载体相对的显影粉末载体; 用于在显影粉末载体的圆周表面上形成显影粉末薄层的层形成部件; 电荷赋予构件，其设置成与显影粉末载体相对，并且在电荷施加构件和显影粉末载体之间引起电场; 以及带电控制构件，其插入在电荷施加构件和显影剂载体之间，并且通过在电荷赋予构件的电位和电荷赋予构件之间接收中间电位来限制由电场中的放电引起的电离区域显影粉末载体的潜力。

8. 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。

9. 发明申请

US20120251189A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20120251189A1
公开(公告)日：2012-10-04
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： G03G15/09
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。

10. 发明申请

US20120051796A1 DEVELOPMENT UNIT, IMAGE FORMING APPARATUS, AND GAP ADJUSTING METHOD 有权
标题翻译：发展单位，图像形成装置和差距调整方法
公开(公告)号：US20120051796A1
公开(公告)日：2012-03-01
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： G03G15/09
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。

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