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1. 发明授权

US06400918B1 Cleaning device and image forming apparatus using the cleaning device 失效
标题翻译：使用清洁装置的清洁装置和图像形成装置
公开(公告)号：US06400918B1
公开(公告)日：2002-06-04
申请号：US08780774
申请日：1997-01-09
申请人： Yasuyuki Ishii , Norihisa Hoshika , Takashi Hibi , Takeo Shoji
发明人： Yasuyuki Ishii , Norihisa Hoshika , Takashi Hibi , Takeo Shoji
IPC分类号： G03G1530
CPC分类号： G03G21/0064 , G03G21/0035 , G03G2215/021
摘要： A cleaning device for removing toner remaining on an image carrier carrying a toner image after toner on the image carrier has been transferred to another material, the cleaning device including: a conductive brush roller to which a bias voltage of a polarity that is the same as the proper polarity of toner for use in development is applied in order to remove that portion of the toner remaining on the image carrier after the image transfer process whose polarity has become opposite to the proper polarity of toner for use in development; a roller electrode which comes into contact with the bush roller and to which a bias that is of a polarity opposite to that of the brush roller is applied to electrostatically attract the toner adhering to the conductive brush; and scraping device for scraping off the toner adhering to this roller electrode, wherein that portion of the toner remaining on the image carrier after the image transfer process whose polarity has become opposite to the proper polarity of toner is removed by the brush roller and that portion of the toner which maintains the proper polarity is allowed to pass.
摘要翻译：一种清洁装置，用于去除在图像载体上的调色剂之后携带调色剂图像的图像载体上剩余的调色剂已经转移到另一种材料上，该清洁装置包括：导电刷辊，其极性的偏置电压与施加用于显影的调色剂的适当极性，以便在极性与用于显影的调色剂的正确极性相反的图像转印处理之后去除残留在图像载体上的调色剂的那部分; 与衬套辊接触并且施加与刷辊的极性相反的偏压的辊电极被静电吸引附着在导电刷上的调色剂; 以及用于刮掉附着在该辊电极上的调色剂的刮除装置，其中在图像转印处理之后残留在图像载体上的调色剂的极性与调色剂的正确极性相反的部分被刷辊除去，并且该部分的允许正确极性的调色剂通过。

2. 发明授权

US5835818A Service life informing device for charged member, informing method thereof, process cartridge and image forming apparatus 失效
标题翻译：使用寿命通知装置的充电部件，通知方法，处理盒和成像装置
公开(公告)号：US5835818A
公开(公告)日：1998-11-10
申请号：US772876
申请日：1996-12-26
申请人： Norihisa Hoshika , Takashi Hibi , Takeo Shoji , Yasuyuki Ishii , Hiroaki Ogata , Eiichiro Teshima
发明人： Norihisa Hoshika , Takashi Hibi , Takeo Shoji , Yasuyuki Ishii , Hiroaki Ogata , Eiichiro Teshima
IPC分类号： G03G15/00
CPC分类号： G03G21/1882 , G03G15/0283 , G03G15/55 , G03G15/553 , G03G15/751 , G03G2215/00122 , G03G2215/021 , G03G2221/1663 , G03G2221/183
摘要： A life informing device for a charge body includes a body to be charged, and a charging member for charging the charge body. The charging member is adapted to receive an oscillating voltage and to be in contact with the charge body during the charging operation. Also provided is an informing device for visually or acoustically informing the user whether the charge body reaches the end of the life time thereof, based on an accumulated time of the application time during which the oscillating voltage is applied.
摘要翻译：用于充电体的寿命通知装置包括要充电的主体和用于对充电体充电的充电部件。充电构件适于在充电操作期间接收振荡电压并与充电体接触。还提供了一种通知装置，用于基于应用振荡电压的施加时间的累积时间，以视觉或声学方式通知用户充电体是否达到其使用寿命的终点。

3. 发明授权

US5095335A Copier with retractable charging unit to prevent damage to drum when removing process cartridge 失效
标题翻译：复印机带有可伸缩充电单元，以防止在卸下处理墨盒时损坏硒鼓
公开(公告)号：US5095335A
公开(公告)日：1992-03-10
申请号：US584918
申请日：1990-09-18
申请人： Kazushi Watanabe , Takashi Hibi , Norihisa Hoshika , Masahide Kinoshita , Takeo Shoji
发明人： Kazushi Watanabe , Takashi Hibi , Norihisa Hoshika , Masahide Kinoshita , Takeo Shoji
IPC分类号： G03G15/02 , G03G21/18
CPC分类号： G03G21/1814 , G03G15/0216 , G03G21/1628 , G03G21/185 , G03G2221/1609 , G03G2221/1651 , G03G2221/1654 , G03G2221/166 , G03G2221/1693 , G03G2221/183
摘要： An image forming apparatus includes a cartridge detachably mountable to the image forming apparatus, the cartridge including a movable image bearing member; a charging member having a contact member for contacting to the image bearing member in the cartridge to charge the image bearing member, the contact member is mounted in the image bearing member; a supporting member for supporting the contact member for movement between a first position where the contact member is contacted to the image bearing member and a second position where the contact member is away from the image bearing member; a member actable on the supporting member in accordance with mounting or dismounting of the cartridge relative to the image forming apparatus; wherein upon dismounting of the cartridge, the contact member is moved from the first position to the second position.
摘要翻译：图像形成装置包括可拆卸地安装到图像形成装置的盒，盒包括可移动图像承载部件; 充电构件，其具有用于与所述盒中的图像承载构件接触以对图像承载构件充电的接触构件，所述接触构件安装在所述图像承载构件中; 用于支撑所述接触构件以在所述接触构件与所述图像承载构件接触的第一位置与所述接触构件远离所述图像承载构件的第二位置之间移动的支撑构件; 根据相对于图像形成装置的盒的安装或拆卸而可在支撑构件上作用的构件; 其中，当拆卸所述盒时，所述接触构件从所述第一位置移动到所述第二位置。

4. 发明授权

US06253044B1 Image forming apparatus having blade cleaning device applied thereto, and process cartridge 失效
标题翻译：具有施加到其上的刮板清洁装置的图像形成装置和处理盒
公开(公告)号：US06253044B1
公开(公告)日：2001-06-26
申请号：US09492111
申请日：2000-01-27
申请人： Takeo Shoji , Takashi Hibi
发明人： Takeo Shoji , Takashi Hibi
IPC分类号： G03G2116
CPC分类号： G03G21/1814 , G03G15/1685 , G03G21/00 , G03G2215/021 , G03G2221/0015 , G03G2221/183
摘要： An electrophotographic image forming apparatus includes an electrophotographic photosensitive body for forming electrostatic latent images thereon; a charging device structured with an electrode member in contact with the photosensitive body for forming the latent images on the photosensitive body; a cleaning device having a cleaning blade to rub and remove toner from the surface of the photosensitive body by enabling the leading edge thereof to abut thereupon in a counter to the moving direction of the photosensitive body; a developing device for developing with toner the latent images formed on the photosensitive body; and a surface roughing device arranged within a cleaning area to which the cleaning blade to abuts, outside the developing area of the developing means to carry out development, and further, arranged on the downstream side of the charging device observed in the moving direction of the photosensitive body, but on the upstream side of the cleaning blade to abut upon the photosensitive body for making the surface thereof rough, hence making it possible to prevent the cleaning blade from being turned up along the movement of the photosensitive body when the blade removes unwanted toner from the surface of the photosensitive body.
摘要翻译：电子照相图像形成装置包括用于在其上形成静电潜像的电子照相感光体; 一种充电装置，其构造为与感光体接触的电极部件，用于在感光体上形成潜像; 一种清洁装置，其具有清洁刮板，用于通过使其前缘与感光体的移动方向相抵接，从而从感光体的表面摩擦和去除调色剂; 用于通过调色剂显影形成在感光体上的潜像的显影装置; 以及布置在所述清洁刮板抵靠所述显影装置的显影区域外部的清洁区域内进行显影的表面粗糙化装置，并且还设置在所述充电装置的下游侧，感光体，而是在清洁刮板的上游侧，以抵靠在感光体上，使其表面粗糙，从而可以防止清洁刮板沿着感光体的移动而转动来自感光体表面的调色剂。

5. 发明授权

US5740509A Magnet roller and developing device 失效
标题翻译：磁辊和显影装置
公开(公告)号：US5740509A
公开(公告)日：1998-04-14
申请号：US499124
申请日：1995-07-07
申请人： Takashi Hibi , Takeo Shoji , Gaku Konishi
发明人： Takashi Hibi , Takeo Shoji , Gaku Konishi
IPC分类号： G03G15/08 , G03G15/09 , G03G21/18 , H01F7/02
CPC分类号： G03G15/0921
摘要： A magnet roller including a columnar magnet with a through bore having a cross-section defining a thickness of the columnar magnet which is uneven along a circumference thereof, wherein a most thick portion of the columnar magnet has a strongest magnetic pole. The columnar magnet may be made from a resin material containing a magnetic powder. The bore cross-section may be non-circular, D-shaped, or rectangular. An insertion member may be inserted into the through bore to fixedly support the magnet roller.
摘要翻译：一种磁性辊，包括具有通孔的柱状磁体，所述圆柱形磁体具有限定所述柱状磁体的厚度的横截面，所述圆柱形磁体沿其圆周不均匀，其中所述柱状磁体的最厚部分具有最强的磁极。柱状磁体可以由含有磁性粉末的树脂材料制成。钻孔横截面可以是非圆形，D形或矩形。插入构件可以插入到通孔中以固定地支撑磁性辊。

6. 发明申请

US20050175366A1 Image forming apparatus group 有权
标题翻译：成像装置组
公开(公告)号：US20050175366A1
公开(公告)日：2005-08-11
申请号：US11052525
申请日：2005-02-08
申请人： Hideaki Hasegawa , Takeo Shoji , Satoshi Sunahara , Atsushi Toda
发明人： Hideaki Hasegawa , Takeo Shoji , Satoshi Sunahara , Atsushi Toda
IPC分类号： G03G15/00 , G03G15/02 , G03G15/06 , G03G15/08 , G03G21/14 , G03G21/18
CPC分类号： G03G15/50 , G03G15/0855 , G03G15/086 , G03G15/0865 , G03G15/556 , G03G21/12 , G03G2221/163
摘要： In an image forming apparatus group including a plurality of kinds of image forming apparatuses different in their process speeds, and a cartridge which can be commonly used in a plurality of kinds of image forming apparatuses, when there is provided a cartridge which can be detachably mountable to both a first image forming apparatus and a second image forming apparatus different in their process speeds from the first image forming apparatus, an control operation is carried out such that a difference between a peak-to-peak voltage of an A.C. voltage in a first image forming apparatus main body and a peak-to-peak voltage of an A.C. voltage in a second image forming apparatus main body varies with an increase in amount of used toners in the cartridge. Even when use of the cartridge is changed between the image forming apparatuses in the middle of being used, an image density level of an output image can be maintained nearly constant.
摘要翻译：在包括其处理速度不同的多种图像形成装置的图像形成装置组中，以及可以在多种图像形成装置中共同使用的盒的情况下，当设置有可拆卸地安装的盒对于与第一图像形成装置的处理速度不同的第一图像形成装置和第二图像形成装置，执行控制操作，使得第一图像形成装置和第一图像形成装置中的交流电压的峰 - 峰值电压之间的差异图像形成装置主体和第二图像形成装置主体中的交流电压的峰峰值电压随着盒中使用的调色剂的量的增加而变化。即使当在使用中间在图像形成装置之间改变盒的使用时，输出图像的图像浓度水平可以保持几乎恒定。

7. 发明授权

US06591070B1 Image forming apparatus and cartridge detachably mountable to same 有权
标题翻译：图像形成装置和盒可拆卸地安装到其上
公开(公告)号：US06591070B1
公开(公告)日：2003-07-08
申请号：US09697500
申请日：2000-10-27
申请人： Takeo Shoji , Atsuya Takahashi , Hideki Matsumoto , Tomomi Kakeshita
发明人： Takeo Shoji , Atsuya Takahashi , Hideki Matsumoto , Tomomi Kakeshita
IPC分类号： G03G1508
CPC分类号： G03G15/0856 , G03G15/086 , G03G15/0863 , G03G2215/0888 , G03G2221/1823
摘要： The present invention provides an image forming apparatus which has a developer container for containing developer, the container being detachably mountable to a main assembly of the image forming apparatus, developer amount detecting device for detecting an amount of the developer contained in the developer container, and determining device for determining the amount of the developer in accordance with a maximum value of a detected amount of the developer amount detecting device.
摘要翻译：本发明提供了一种图像形成装置，其具有用于容纳显影剂的显影剂容器，该容器可拆卸地安装到图像形成装置的主组件上，显影剂量检测装置用于检测包含在显影剂容器中的显影剂的量，以及确定装置，用于根据显影剂量检测装置的检测量的最大值来确定显影剂的量。

8. 发明申请

US20060067718A1 Image forming apparatus and method of detecting amount of residual developer 失效
标题翻译：图像形成装置和检测残留显影剂量的方法
公开(公告)号：US20060067718A1
公开(公告)日：2006-03-30
申请号：US11228327
申请日：2005-09-19
申请人： Atsushi Toda , Takeo Shoji , Satoshi Sunahara , Hideaki Hasegawa
发明人： Atsushi Toda , Takeo Shoji , Satoshi Sunahara , Hideaki Hasegawa
IPC分类号： G03G15/08
CPC分类号： G03G15/0856 , G03G15/086
摘要： An image forming apparatus having a developer container containing a developer and a developer carrying member for carrying the developer and adapted to switch an AC voltage to be applied to the developer carrying member, the apparatus comprising a detecting member for detecting the amount of developer in the developer container and a processing portion for determining the amount of developer in the developer container according to the value output by the detecting member when the AC voltage is applied to the developer carrying member, the processing portion being adapted to determine the amount of developer by executing a process that corresponds to the operation of switching the AC voltage.
摘要翻译：一种图像形成装置，其具有容纳显影剂的显影剂容器和用于承载显影剂的显影剂承载构件，并适于切换要施加到显影剂承载构件的AC电压，该装置包括用于检测显影剂的量的显影剂量显影剂容器和处理部分，用于根据当将交流电压施加到显影剂承载构件时由检测构件输出的值来确定显影剂容器中的显影剂的量，处理部分适于通过执行来确定显影剂的量对应于切换AC电压的动作的处理。

9. 发明授权

US06970661B2 Image forming apparatus, cartridge, image formation system, and storage medium for cartridge 有权
标题翻译：图像形成装置，墨盒，图像形成系统和墨盒的存储介质
公开(公告)号：US06970661B2
公开(公告)日：2005-11-29
申请号：US10702613
申请日：2003-11-07
申请人： Takeo Shoji
发明人： Takeo Shoji
IPC分类号： G03G21/00 , G03G15/00 , G03G15/02 , G03G15/04 , G03G21/18
CPC分类号： G03G21/1889
摘要： An image forming apparatus to which a process cartridge is detachably mountable, the process cartridge including an image bearing member, a charging member for electrically charging the image bearing member, and a memory medium having a memory area for storing information relating to a charging current for a non-image-formation period; the apparatus including a control unit for switching a voltage to be applied to the charging member in accordance with the information stored in the memory medium.
摘要翻译：一种图像形成装置，处理盒可拆卸地安装在该图像形成装置上，处理盒包括图像承载部件，用于对图像承载部件充电的充电部件以及具有用于存储与充电电流有关的信息的存储区域的存储介质非图像形成期; 该装置包括控制单元，用于根据存储在存储介质中的信息切换要施加到充电构件的电压。

10. 发明授权

US06836639B2 Cleaning apparatus having a cleaning member, a cleaning frame, and a connecting portion connecting both end surfaces of the frame 有权
标题翻译：具有清洁构件，清洁框架和连接框架的两个端面的连接部分的清洁装置
公开(公告)号：US06836639B2
公开(公告)日：2004-12-28
申请号：US10207209
申请日：2002-07-30
申请人： Toshiyuki Karakama , Takeo Shoji , Ryuta Murakami , Tomonori Matsunaga
发明人： Toshiyuki Karakama , Takeo Shoji , Ryuta Murakami , Tomonori Matsunaga
IPC分类号： G03G2100
CPC分类号： G03G21/1814 , G03G21/007 , G03G2221/183
摘要： A cleaning apparatus includes a cleaning member for cleaning off toner from an image bearing member, a support member for supporting the cleaning member, and a receiving portion for receiving the toner cleaned off by the cleaning member, the receiving portion having a cleaning frame, and a connecting portion for connecting both end surfaces of the cleaning frame in a longitudinal direction of the cleaning member, in which the support member is provided with a bent portion bent on a deeper side of the cleaning frame, and the connecting portion is below an upper portion of the receiving portion and above a lower surface of the bent portion.
摘要翻译：清洁装置包括用于从图像承载部件清除调色剂的清洁部件，用于支撑清洁部件的支撑部件和用于接收由清洁部件清洁的调色剂的接收部分，接收部分具有清洁框架，以及连接部分，用于沿清洁部件的纵向方向连接清洁框架的两个端面，其中支撑部件设置有弯曲部分，该弯曲部分在清洁框架的较深的一侧弯曲，连接部分在上部接收部分的部分和弯曲部分的下表面之上。

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