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1. 发明申请

US20050063736A1 Liquid development device, image forming apparatus, and image forming system 有权
标题翻译：液体显影装置，成像装置和图像形成系统
公开(公告)号：US20050063736A1
公开(公告)日：2005-03-24
申请号：US10921366
申请日：2004-08-18
申请人： Manabu Munakata , Nobumasa Abe , Ken Ikuma , Masahide Nakamura , Shinichi Kamoshida
发明人： Manabu Munakata , Nobumasa Abe , Ken Ikuma , Masahide Nakamura , Shinichi Kamoshida
IPC分类号： G03G15/10
CPC分类号： G03G15/104 , G03G2215/0658
摘要： A liquid development device has a developer retaining roller having recesses, which are for retaining liquid developer, provided in the surface of the developer retaining roller; and a supplying roller for supplying the liquid developer to the developer retaining roller. The upper edge of the supplying roller is located above the lower edge of the developer retaining roller in the vertical direction, and the supplying roller supplies the liquid developer to the developer retaining roller downwards from above.
摘要翻译：液体显影装置具有显影剂保持辊，该显影剂保持辊具有设置在显影剂保持辊表面上的用于保持液体显影剂的凹部; 以及用于将液体显影剂供应到显影剂保持辊的供应辊。供给辊的上边缘在垂直方向上位于显影剂保持辊的下边缘的上方，供给辊从上方向下方向液体显影剂供给显影剂保持辊。

2. 发明授权

US07167666B2 Liquid development device, image forming apparatus, and image forming system 有权
标题翻译：液体显影装置，成像装置和图像形成系统
公开(公告)号：US07167666B2
公开(公告)日：2007-01-23
申请号：US10921366
申请日：2004-08-18
申请人： Manabu Munakata , Nobumasa Abe , Ken Ikuma , Masahide Nakamura , Shinichi Kamoshida
发明人： Manabu Munakata , Nobumasa Abe , Ken Ikuma , Masahide Nakamura , Shinichi Kamoshida
IPC分类号： G03G15/10
CPC分类号： G03G15/104 , G03G2215/0658
摘要： A liquid development device has a developer retaining roller having recesses, which are for retaining liquid developer, provided in the surface of the developer retaining roller; and a supplying roller for supplying the liquid developer to the developer retaining roller. The upper edge of the supplying roller is located above the lower edge of the developer retaining roller in the vertical direction, and the supplying roller supplies the liquid developer to the developer retaining roller downwards from above.
摘要翻译：液体显影装置具有显影剂保持辊，该显影剂保持辊具有设置在显影剂保持辊表面上的用于保持液体显影剂的凹部; 以及用于将液体显影剂供应到显影剂保持辊的供应辊。供给辊的上边缘在垂直方向上位于显影剂保持辊的下边缘的上方，供给辊从上方向下方向液体显影剂供给显影剂保持辊。

3. 发明授权

US07015937B2 Electrostatic latent image writing head, method of manufacturing the same and image forming apparatus incorporating the same 失效
标题翻译：静电潜像写头，其制造方法以及包含该静电潜像写头的图像形成装置
公开(公告)号：US07015937B2
公开(公告)日：2006-03-21
申请号：US10648795
申请日：2003-08-27
申请人： Shinichi Kamoshida , Kiyoteru Katsuki , Nobumasa Abe , Atsunori Kitazawa , Kiyoshi Tsujino , Yujiro Nomura
发明人： Shinichi Kamoshida , Kiyoteru Katsuki , Nobumasa Abe , Atsunori Kitazawa , Kiyoshi Tsujino , Yujiro Nomura
IPC分类号： B41J2/395
CPC分类号： B41J2/06
摘要： In a writing head for forming an electrostatic latent image on a cylindrical image carrier, a plurality of writing electrodes are arranged on a first face of a film substrate in a first direction parallel with an axial direction of the image carrier. The writing electrodes are adapted to be abutted against an outer periphery of the image carrier to provide electric charges thereto. A first wiring member are arranged on the first face of the film substrate to supply signals from a first electrode driver to a first electrode group in the writing electrodes. A second writing member are arranged on a second face of the film substrate to supply signals from a second electrode driver to the second electrode group in the writing electrodes.
摘要翻译：在用于在圆柱形图像载体上形成静电潜像的写入头中，多个写入电极沿着与图像载体的轴向平行的第一方向布置在薄膜基板的第一面上。书写电极适于与图像载体的外周邻接以向其提供电荷。第一布线构件布置在薄膜基板的第一面上，以将写入电极中的第一电极驱动器的信号提供给第一电极组。第二书写构件布置在薄膜基板的第二面上，以将来自第二电极驱动器的信号提供给写入电极中的第二电极组。

4. 发明授权

US06650349B2 Image forming apparatus having writing electrodes as a writing device 失效
标题翻译：具有写入电极作为书写装置的图像形成装置
公开(公告)号：US06650349B2
公开(公告)日：2003-11-18
申请号：US10314136
申请日：2002-12-09
申请人： Yoshiro Koga , Shinichi Kamoshida , Kaneo Yoda , Nobumasa Abe , Yujiro Nomura
发明人： Yoshiro Koga , Shinichi Kamoshida , Kaneo Yoda , Nobumasa Abe , Yujiro Nomura
IPC分类号： B41J239
CPC分类号： B41J2/41
摘要： Writing electrodes of a writing device are kept in contact with a latent image carrier with a small pressing force by a weak restoring force of a substrate. An electrostatic latent image is written on the latent image carrier by applying or removing charge relative to the latent image carrier which is already uniformly charged by a charge control device. The application or removal of charge is conducted via charge-transfer between the latent image carrier and the writing electrodes which are in contact with each other. The electrostatic latent image is developed by a developing device to form a developing powder image and this developing powder image is transferred to a receiving medium such as a paper by a transferring device. Since the writing electrodes are employed as the writing device, the apparatus can be manufactured smaller and simply and can steadily write an image.
摘要翻译：书写装置的写入电极通过基板的弱恢复力以小的按压力与潜像载体保持接触。通过相对于已经由充电控制装置均匀充电的潜像载体施加或去除电荷，将静电潜像写在潜像载体上。通过在潜像载体和彼此接触的书写电极之间的电荷转移来进行电荷的施加或去除。静电潜像由显影装置显影以形成显影粉末图像，该显影粉末图像通过转印装置转印到诸如纸张的接收介质上。由于使用写入电极作为写入装置，所以可以制造更小且简单的装置，并且可以稳定地写入图像。

5. 发明授权

US06618065B2 Image forming apparatus having a plurality of writing electrodes 失效
标题翻译：具有多个书写电极的图像形成装置
公开(公告)号：US06618065B2
公开(公告)日：2003-09-09
申请号：US09965828
申请日：2001-10-01
申请人： Yoshiro Koga , Shinichi Kamoshida , Kaneo Yoda , Nobumasa Abe , Yujiro Nomura
发明人： Yoshiro Koga , Shinichi Kamoshida , Kaneo Yoda , Nobumasa Abe , Yujiro Nomura
IPC分类号： B41J241
CPC分类号： G03G15/325 , B41J2/395 , G03G2215/0119 , G03G2215/017
摘要： The object of the present invention is to provide an image forming apparatus which can forms a high-quality image with high resolution while stabilizing potential and size of an electrostatic latent image and in which the wearing of electrodes and a latent image carrier can be reduced, thereby improving the durability thereof. The image forming apparatus comprises a latent image carrier 2 and a substrate 3a on which a plurality of writing electrodes 3b are formed along the axial direction of said latent image carrier. The latent image carrier 2 and the substrate 3a are arranged in elastic contact with each other so as to form an electrostatic latent image on the latent image carrier 2.
摘要翻译：本发明的目的是提供一种能够在稳定静电潜像的电位和尺寸的同时以高分辨率形成高质量图像并且可以减少电极和潜像载体的磨损的图像形成装置，从而提高其耐久性。图像形成装置包括潜像载体2和沿着潜像载体的轴向形成有多个写入电极3b的基板3a。潜像载体2和基板3a彼此弹性接触地布置，以在潜像载体2上形成静电潜像。

6. 发明申请

US20070092298A1 Charge roller, method for producing the same, and image-forming apparatus including the same 失效
标题翻译：充电辊及其制造方法以及包括该充电辊的图像形成装置
公开(公告)号：US20070092298A1
公开(公告)日：2007-04-26
申请号：US11586823
申请日：2006-10-26
申请人： Shinichi Kamoshida , Katsunori Ono , Tadahiro Mizutani , Kazuyoshi Ohashi , Masaru Kobashi , Ken Ikuma
发明人： Shinichi Kamoshida , Katsunori Ono , Tadahiro Mizutani , Kazuyoshi Ohashi , Masaru Kobashi , Ken Ikuma
IPC分类号： G03G15/02
CPC分类号： G03G15/025 , G03G2215/02
摘要： A charge roller includes a core, a resistive layer disposed on a circumferential surface of the core to charge an image-bearing member without contact, and gap members formed of tape-shaped films. These films are fixed to both ends of the charge roller by winding each of the films in a direction opposite a rotational direction of the charge roller in use and perpendicular to the axial direction thereof to form n layers (wherein n≧2) extending in the axial direction at every position in the circumferential direction of the charge roller. The gap members are pressed against a circumferential surface of an image-bearing member to define a charge gap between the image-bearing member and the charge roller.
摘要翻译：充电辊包括芯，设置在芯的圆周表面上的电阻层，用于对图像承载构件进行无接触充电，以及由带状膜形成的间隙构件。这些膜通过在使用中沿着与充电辊的旋转方向相反的方向缠绕每个膜并垂直于其轴向方向固定到充电辊的两端，以形成n个（其中n> = 2）在充电辊的圆周方向上的每个位置处的轴向方向。间隙构件被压靠在图像承载构件的圆周表面上以限定图像承载构件和充电辊之间的充电间隙。

7. 发明申请

US20070025766A1 Charging Roller and Image Forming Apparatus with the Same 失效
标题翻译：充电辊和图像形成装置
公开(公告)号：US20070025766A1
公开(公告)日：2007-02-01
申请号：US11461730
申请日：2006-08-01
申请人： Shinichi Kamoshida , Atsunori Kitazawa , Tadahiro Mizutani , Ken Ikuma , Kazuyoshi Ohashi
发明人： Shinichi Kamoshida , Atsunori Kitazawa , Tadahiro Mizutani , Ken Ikuma , Kazuyoshi Ohashi
IPC分类号： G03G15/00 , G03G15/02
CPC分类号： G03G15/0208 , G03G15/0291
摘要： An image forming apparatus comprises: at least an image carrier of which rotary shafts extending from both ends thereof are rotatably supported on an apparatus body by bearings; and a charging roller having gap members fixed to both end portions thereof, respectively, wherein the gap members are brought in contact with the peripheral surface of the image carrier with some pressure to form a charge gap between the image carrier and the charging roller so that the charging roller charges the image carrier in non-contact state with the charge gap, and wherein the gap members are each formed to have a small-diameter portion on the inside thereof and a large-diameter portion on the outside thereof such that the respective small-diameter portions are positioned to face each other.
摘要翻译：图像形成装置包括：至少一个图像载体，其两端延伸的旋转轴通过轴承可旋转地支撑在装置主体上; 以及具有分别固定在其两端部分的间隙部件的充电辊，其中间隙部件以一定的压力与图像载体的周面接触，以在图像载体和充电辊之间形成充电间隙，使得充电辊以非接触状态与充电间隙对图像载体进行充电，并且其中间隙构件各自形成为具有在其内侧的小直径部分和在其外侧上的大直径部分，使得各个小直径部分被定位成彼此面对。

8. 发明授权

US06661442B2 Image forming apparatus having writing electrodes for forming an electrostatic latent image 失效
标题翻译：具有用于形成静电潜像的书写电极的图像形成装置
公开(公告)号：US06661442B2
公开(公告)日：2003-12-09
申请号：US10315063
申请日：2002-12-10
申请人： Yoshiro Koga , Shinichi Kamoshida , Kaneo Yoda , Nobumasa Abe , Yujiro Nomura
发明人： Yoshiro Koga , Shinichi Kamoshida , Kaneo Yoda , Nobumasa Abe , Yujiro Nomura
IPC分类号： B41J241
CPC分类号： B41J2/41
摘要： In an image forming apparatus, a resistant layer of each writing electrode is formed substantially in a semi-circular convex shape projecting upwardly. The top of the resistant layer is a spherical surface so that the resistant layer is in point contact with the charged layer of the latent image carrier. Because of point contacts, foreign matters adhering to the surface of the latent image carrier are easily allowed to pass, thereby preventing the occurrence of filming on the surface of the latent image carrier.
摘要翻译：在图像形成装置中，每个写入电极的电阻层形成为向上突出的半圆形凸形。电阻层的顶部是球形表面，使得电阻层与潜像载体的带电层点接触。由于点接触，易于使潜影载体的表面附着的异物通过，从而防止在潜像载体的表面上发生成膜。

9. 发明授权

US07539443B2 Charging roller and image forming apparatus 失效
标题翻译：充电辊和成像设备
公开(公告)号：US07539443B2
公开(公告)日：2009-05-26
申请号：US11449473
申请日：2006-06-08
申请人： Shinichi Kamoshida , Atsunori Kitazawa , Tadahiro Mizutani , Katsumi Okamoto , Ken Ikuma
发明人： Shinichi Kamoshida , Atsunori Kitazawa , Tadahiro Mizutani , Katsumi Okamoto , Ken Ikuma
IPC分类号： G03G15/02
CPC分类号： G03G15/0233 , G03G15/025
摘要： A charging roller is provided. The charging roller is configured to face an image carrier at a predetermined charging gap and charge the image carrier in a non-contact state. A conductive shaft is provided with a pair of annular concave portions formed on an outer circumferential surface at both ends thereof. A conductive layer is formed on the outer circumference surface at a center portion of the conductive shaft defined between the pair of concave portions. An insulating layer is formed on the outer circumferential surface at outer portions of the conductive shaft from the pair of annular concave portions. A depth of the concave portions is larger than a thickness of the conductive layer.
摘要翻译：提供充电辊。充电辊构造成以预定的充电间隙面对图像载体，并且以非接触状态对图像载体进行充电。导电轴设置有形成在其两端的外周面上的一对环形凹部。导电层在形成在一对凹部之间的导电轴的中心部的外周面上形成。在导电轴的外侧部分的一部分环形凹部的外周面上形成有绝缘层。凹部的深度大于导电层的厚度。

10. 发明申请

US20060280518A1 Charging roller and image forming apparatus 失效
标题翻译：充电辊和成像设备
公开(公告)号：US20060280518A1
公开(公告)日：2006-12-14
申请号：US11449473
申请日：2006-06-08
申请人： Shinichi Kamoshida , Atsunori Kitazawa , Tadahiro Mizutani , Katsumi Okamoto , Ken Ikuma
发明人： Shinichi Kamoshida , Atsunori Kitazawa , Tadahiro Mizutani , Katsumi Okamoto , Ken Ikuma
IPC分类号： G03G15/02
CPC分类号： G03G15/0233 , G03G15/025
摘要： A charging roller, adapted to face an image carrier at a predetermined charging gap and charge the image carrier in a non-contact state, including: a conductive shaft, provided with a pair of annular concave portions formed on an outer circumferential surface at both ends thereof; a conductive layer, formed on the outer circumference surface at a center portion of the conductive shaft defined between the pair of concave portions; and an insulating layer, formed on the outer circumferential surface at outer portions of the conductive shaft from the pair of annular concave portions.
摘要翻译：一种充电辊，适于以预定的充电间隙面对图像载体，并且以非接触状态对图像载体进行充电，包括：导电轴，设置有形成在两端的外周表面上的一对环形凹部的; 导电层，其形成在所述导电轴的位于所述一对凹部之间的中心部的外周面上; 以及绝缘层，其形成在所述导电轴的外侧部分的外周面上，所述绝缘层从所述一对环状凹部形成。

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