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1. 发明授权

US09367025B2 Cartridge including cartridge electrode integrally molded with frame 有权
标题翻译：墨盒包括与框架一体成型的墨盒电池
公开(公告)号：US09367025B2
公开(公告)日：2016-06-14
申请号：US14520784
申请日：2014-10-22
申请人： Hiroshi Takarada , Kuniaki Hirukawa , Akira Suzuki , Nobuharu Hoshi , Yuichi Fukui
发明人： Hiroshi Takarada , Kuniaki Hirukawa , Akira Suzuki , Nobuharu Hoshi , Yuichi Fukui
IPC分类号： G03G21/16 , G03G21/18
CPC分类号： B29C45/0001 , B29K2059/00 , B29K2105/16 , B29K2507/04 , B29K2995/0005 , B29L2031/7678 , G03G15/0865 , G03G21/1619 , G03G21/1652 , G03G21/1867
摘要： A cartridge is detachably mountable to an apparatus main assembly of an image forming apparatus. The cartridge includes a cartridge electrode formed on a frame. The cartridge electrode includes a first contact portion provided for being electrically connected to a main assembly contact of the apparatus main assembly and a second contact portion contacted to an electroconductive member. The cartridge electrode is integrally molded with the frame and further includes a portion that (i) is formed in a buffer portion and (ii) is formed from electroconductive resin.
摘要翻译：盒可拆卸地安装到图像形成装置的装置主组件上。盒包括形成在框架上的盒式电极。盒式电极包括第一接触部分，其设置为电连接到设备主组件的主组件触点和与导电构件接触的第二接触部分。盒式电极与框架整体模制，并且还包括（i）形成在缓冲部分中的部分，（ii）由导电树脂形成。

2. 发明授权

US08139975B2 Sealing member and process cartridge 有权
标题翻译：密封件和处理盒
公开(公告)号：US08139975B2
公开(公告)日：2012-03-20
申请号：US12634582
申请日：2009-12-09
申请人： Makoto Hayashida , Nobuharu Hoshi , Akira Suzuki , Emi Watanabe , Kenji Aoki
发明人： Makoto Hayashida , Nobuharu Hoshi , Akira Suzuki , Emi Watanabe , Kenji Aoki
IPC分类号： G03G15/08
CPC分类号： G03G21/1828 , G03G15/0812 , G03G15/0898 , G03G21/1832
摘要： Provided is a sealing member for preventing leakage of a developer from a developer containing portion of a process cartridge detachable from a main body of an electrophotographic image forming apparatus to an outside of the developer containing portion. The sealing member is made of a thermoplastic elastomer that contains at least a copolymer and a plasticizer. In a molecular weight distribution of a tetrahydrofuran soluble matter of the thermoplastic elastomer measured by gel permeation chromatography, at least one peak is present in each of a region of a molecular weight of 4,000 or less and a region of a molecular weight of 30,000 to 200,000, and a percentage of a component of a molecular weight of 800 or less in a region of a molecular weight of 5,000 or less is 30% or less.
摘要翻译：提供了一种密封构件，用于防止显影剂从可从电子照相图像形成装置的主体拆卸的处理盒的显影剂容纳部分泄漏到显影剂容纳部分的外部。密封构件由至少含有共聚物和增塑剂的热塑性弹性体制成。在通过凝胶渗透色谱法测定的热塑性弹性体的四氢呋喃可溶物质的分子量分布中，在分子量为4,000以下的区域和分子量为30,000〜200,000的区域中存在至少一个峰，分子量为5000以下的分子量为800以下的成分的百分比为30％以下。

3. 发明申请

US20110170903A1 DEVELOPING DEVICE FRAME UNIT, DEVELOPING DEVICE, PROCESS CARTRIDGE, AND MANUFACTURING METHOD OF THE DEVELOPING DEVICE FRAME UNIT 有权
标题翻译：开发设备框架单元，开发设备，处理盒和开发设备框架单元的制造方法
公开(公告)号：US20110170903A1
公开(公告)日：2011-07-14
申请号：US13071857
申请日：2011-03-25
申请人： Nobuharu Hoshi , Akira Suzuki , Makoto Hayashida , Kazuhiko Kanno , Tadashi Horikawa
发明人： Nobuharu Hoshi , Akira Suzuki , Makoto Hayashida , Kazuhiko Kanno , Tadashi Horikawa
IPC分类号： G03G15/08
CPC分类号： G03G15/0898 , G03G15/0812
摘要： A developing device frame unit supporting a regulating member regulating the layer thickness of developer on a developer carrier. The unit includes a frame having a seal forming portion, first and second, first and second end seals contactable to the carrier surface to prevent carrier-axial-direction leaking of the developer, and a blade sealer sealing between the regulating member and the frame to prevent developer leaking when the regulating member is mounted. The blade sealer is an elastomer resin material which is injection-molded with a metal mold and in the seal forming portion where the end seals are provided. The blade sealer connects the end seals with each other, and a protrusion provided by a squeezed-out portion of the resin material is provided by injecting, into a space defined by the metal mold, the seal forming portion, and the end seal seals, a resin material volume larger than a volume of the space.
摘要翻译：显影装置框架单元，其支撑调节显影剂载体上的显影剂层厚度的调节构件。该单元包括具有密封形成部分的框架，第一和第二端部密封件，其能够接触载体表面以防止显影剂的载体 - 轴向泄漏，以及在调节构件和框架之间密封的叶片密封件，当安装调节构件时，防止显影剂泄漏。叶片封口机是用金属模具注射成型的弹性体树脂材料和设置端部密封件的密封形成部分。叶片密封器将端部密封件彼此连接，并且通过将由金属模具限定的空间，密封形成部分和端部密封件密封件注入到由树脂材料的挤出部分提供的突起来提供，树脂材料体积大于该空间的体积。

4. 发明申请

US20090245851A1 DEVELOPING DEVICE FRAME UNIT, DEVELOPING DEVICE, PROCESS CARTRIDGE, AND MANUFACTURING METHOD OF THE DEVELOPING DEVICE FRAME UNIT 有权
标题翻译：开发设备框架单元，开发设备，处理盒和开发设备框架单元的制造方法
公开(公告)号：US20090245851A1
公开(公告)日：2009-10-01
申请号：US12359601
申请日：2009-01-26
申请人： Nobuharu Hoshi , Akira Suzuki , Makoto Hayashida , Kazuhiko Kanno , Tadashi Horikawa
发明人： Nobuharu Hoshi , Akira Suzuki , Makoto Hayashida , Kazuhiko Kanno , Tadashi Horikawa
IPC分类号： G03G15/08
CPC分类号： G03G15/0898 , G03G15/0812
摘要： A developing device frame unit supporting a regulating member regulating the layer thickness of developer on a developer carrier. The unit includes a frame having a seal forming portion, first and second end seals contactable to the carrier surface to prevent carrier-axial-direction leaking of the developer, and a blade sealer sealing between the regulating member and the frame to prevent developer leaking when the regulating member is mounted. The blade sealer is an elastomer resin material which is injection-molded with a metal mold and in the seal forming portion where the end seals are provided. The blade sealer connects the end seals with each other, and a protrusion provided by a squeezed-out portion of the resin material is provided by injecting, into a space defined by the metal mold, the seal forming portion, and the end seals, a resin material volume larger than a volume of the space.
摘要翻译：显影装置框架单元，其支撑调节显影剂载体上的显影剂层厚度的调节构件。该单元包括具有密封形成部分的框架，第一和第二端部密封件可接触承载器表面以防止显影剂的载体 - 轴向泄漏，以及在调节构件和框架之间的叶片密封件密封，以防止显影剂泄漏安装调节构件。叶片封口机是用金属模具注射成型的弹性体树脂材料和设置端部密封件的密封形成部分。叶片密封器将端部密封件彼此连接，并且通过将由金属模具限定的空间，密封形成部分和端部密封件注入到由树脂材料的挤出部分提供的突起来提供，树脂材料体积大于一定体积的空间。

5. 发明申请

US20070092286A1 PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS 失效
标题翻译：过程盒和电子图像形成装置
公开(公告)号：US20070092286A1
公开(公告)日：2007-04-26
申请号：US11566878
申请日：2006-12-05
申请人： Tatsuya Suzuki , Nobuharu Hoshi , Kazunari Murayama
发明人： Tatsuya Suzuki , Nobuharu Hoshi , Kazunari Murayama
IPC分类号： G03G15/00 , G03G21/18
CPC分类号： G03G21/1814 , G03G15/0855 , G03G15/0863 , G03G15/0865 , G03G21/1867 , G03G21/1882 , G03G21/1885
摘要： A process cartridge detachably mountable to a main assembly of an apparatus, includes a drum, a developing member, a cartridge frame including a developer accommodating portion, a first light guide adjacent one end of the cartridge frame and a leading end with respect to a cartridge mounting direction and including a light entrance portion opposed to an emitting portion to receive detecting light when the process cartridge is mounted to the main assembly and guiding the detecting light to cross with a developer accommodating space in the developer accommodating container, a second light guide adjacent the one end and the leading end, and including a light exit portion and directing, the detecting light having passed through the developer accommodating space to the light receiving portion, and a memory member communicatable with the main assembly and adjacent the one end o and the leading and including a cartridge electrical contact.
摘要翻译：可拆卸地安装到装置的主组件的处理盒包括滚筒，显影构件，包括显影剂容纳部分的盒框架，与盒框架的一端相邻的第一光导和相对于盒的前端安装方向，并且包括与处理盒安装到主组件并且引导检测光与显影剂容纳容器中的显影剂容纳空间交叉的与发射部分相对的光入口部分以接收检测光;邻近的第二光导一端和前端，并且包括光出射部分，并且将已经穿过显影剂容纳空间的检测光引导到光接收部分;以及存储器构件，其与主组件可连通并且邻近一端o和领先并包括墨盒电气接触。

6. 发明授权

US07162174B2 Process cartridge having light guides and memory member, and electrophotographic image forming apparatus to which such cartridge is mountable 有权
标题翻译：具有光导和存储器构件的处理盒，以及可安装这种盒的电照相成像设备
公开(公告)号：US07162174B2
公开(公告)日：2007-01-09
申请号：US10878610
申请日：2004-06-29
申请人： Tatsuya Suzuki , Nobuharu Hoshi , Kazunari Murayama
发明人： Tatsuya Suzuki , Nobuharu Hoshi , Kazunari Murayama
IPC分类号： G03G15/10 , G03G15/08 , G03G21/16
CPC分类号： G03G21/1814 , G03G15/0855 , G03G15/0863 , G03G15/0865 , G03G21/1867 , G03G21/1882 , G03G21/1885
摘要： A process cartridge detachably mountable to a main assembly of an apparatus, includes a drum, a developing member, a cartridge frame including a developer accommodating portion, a first light guide adjacent one end of the cartridge frame and a leading end with respect to a cartridge mounting direction and including a light entrance portion opposed to an emitting portion to receive detecting light when the process cartridge is mounted to the main assembly and guiding the detecting light to cross with a developer accommodating space in the developer accommodating container, a second light guide adjacent the one end and the leading end, and including a light exit portion and directing, the detecting light having passed through the developer accommodating space to the light receiving portion, and a memory member communicatable with the main assembly and adjacent the one end o and the leading and including a cartridge electrical contact.
摘要翻译：可拆卸地安装到装置的主组件的处理盒包括滚筒，显影构件，包括显影剂容纳部分的盒框架，与盒框架的一端相邻的第一光导和相对于盒的前端安装方向，并且包括与处理盒安装到主组件并且引导检测光与显影剂容纳容器中的显影剂容纳空间交叉的与发射部分相对的光入口部分以接收检测光;邻近的第二光导一端和前端，并且包括光出射部分，并且将已经穿过显影剂容纳空间的检测光引导到光接收部分;以及存储器构件，其与主组件可连通并且邻近一端o和领先并包括墨盒电气接触。

7. 发明申请

US20050117922A1 Image forming apparatus and developing-agent amount detecting method, cartridge, and storage medium 有权
标题翻译：图像形成装置和显影剂量检测方法，盒式存储介质
公开(公告)号：US20050117922A1
公开(公告)日：2005-06-02
申请号：US10995751
申请日：2004-11-23
申请人： Tatsuya Suzuki , Nobuharu Hoshi , Kanji Yokomori
发明人： Tatsuya Suzuki , Nobuharu Hoshi , Kanji Yokomori
IPC分类号： G03G21/00 , G03G15/00 , G03G15/08
CPC分类号： G03G15/553 , G03G15/0856 , G03G15/0862 , G03G15/556 , G03G2215/0119
摘要： An image forming apparatus having a first operating mode and a second operating mode, where the second operating mode has an image forming velocity different from that in the first operating mode. The image forming apparatus includes a developing-agent containing portion, which contains a developing agent, an optical developing-agent amount detecting portion, which detects the amount of developing agent in the developing agent containing portion, a processing portion, which obtains the amount of developing agent based on data on the amount of developing agent detected by the developing-agent amount detecting portion, and a storing portion, which stores information for correcting data on the amount of developing agent detected by the developing-agent amount detecting portion in the second operating mode. The processing portion corrects the data on the amount of developing agent detected by the developing-agent amount detecting portion in the second operating mode based on the information stored in the storing portion, and obtains the amount of developing agent based on the corrected data.
摘要翻译：一种具有第一操作模式和第二操作模式的图像形成装置，其中第二操作模式具有与第一操作模式不同的图像形成速度。图像形成装置包括含有显影剂的显影剂容纳部，检测显影剂容纳部中的显影剂的量的光学显影剂量检测部，获得显影剂含量的显影剂量的处理部显影剂，其基于由显影剂量检测部检测到的显影剂的量的数据，以及存储部，其存储用于修正第二次显影剂量检测部检测到的显影剂量的数据的信息操作模式。处理部根据存储部存储的信息，对第二运行模式中的显影剂量检测部检测到的显影剂量的数据进行修正，根据修正后的数据求出显影剂量。

8. 发明授权

US06873815B2 Part of an image forming apparatus and a unit having a groove covered with a brush member 有权
标题翻译：图像形成装置的一部分和具有被刷构件覆盖的凹槽的单元
公开(公告)号：US06873815B2
公开(公告)日：2005-03-29
申请号：US10106316
申请日：2002-03-27
申请人： Kenji Matsuda , Akiyoshi Fujita , Nobuharu Hoshi
发明人： Kenji Matsuda , Akiyoshi Fujita , Nobuharu Hoshi
IPC分类号： G03G15/08
CPC分类号： G03G15/0886 , G03G15/0855 , G03G15/0865 , G03G15/0875
摘要： In conventional image forming apparatus, there is a type of a printer in which a developing device and a developer supplying container are separately provided and the developer supplying container is replaced individually to supply a developer that is an expendable agent. The printer of this type has an advantage that it is unecessary to replace frequently the component having a relatively long durable life, while the printer has the disadvantage that leakage of the developer easily occurs when the developer supplying container is removed from the printer main body. Therefore, an image forming apparatus capable of controlling leakage of developer is provided.
摘要翻译：在传统的图像形成装置中，存在一种打印机，其中分开设置显影装置和显影剂供应容器，并且单独地更换显影剂供应容器以提供作为消耗剂的显影剂。这种打印机的优点在于，不必经常地更换具有相对长的耐用寿命的部件，而打印机的缺点是，当显影剂供应容器从打印机主体上取出时容易发生显影剂泄漏。因此，提供了能够控制显影剂泄漏的图像形成装置。

9. 发明授权

US06754461B2 Developer charging device 有权
标题翻译：开发者充电器
公开(公告)号：US06754461B2
公开(公告)日：2004-06-22
申请号：US10235814
申请日：2002-09-06
申请人： Nobuharu Hoshi , Kenji Matsuda , Akiyoshi Fujita
发明人： Nobuharu Hoshi , Kenji Matsuda , Akiyoshi Fujita
IPC分类号： G03G1502
CPC分类号： G03G21/0064 , G03G2215/021 , G03G2221/0005
摘要： A developer charging device for charging developer with electricity includes a developer charging member a reciprocating unit, and an attitude maintaining unit. The developer charging member is arranged at a position downstream relative to a transfer device transferring a developer image from an image carrier to an image receiving member and upstream relative to a charging device for electrically charging the image carrier as viewed in the moving direction of the image carrier. The developer charging member is held in contact with the image carrier so as to electrically charge residual developer on the image carrier. The reciprocating unit reciprocates the developer charging member in a direction of a generating line of the image carrier. The attitude maintaining unit maintains an attitude of the developer charging member relative to the image carrier regardless of a reciprocation of the developer charging member by the reciprocating unit. The attitude maintaining unit includes at least one spacer arranged in contact with the image carrier in order to maintain a positional relationship between the developer charging member and the image carrier.
摘要翻译：用于对显影剂充电的显影剂充电装置包括显影剂充电构件，往复单元和姿态维持单元。显影剂充电构件被布置在相对于将显影剂图像从图像载体传送到图像接收构件并且相对于用于对图像的运动方向观察时对图像载体进行充电的充电装置的上游的传送装置的下游位置载体显影剂充电构件与图像载体保持接触，以对图像载体上的残余显影剂进行电荷充电。往复运动单元使显影剂充电构件在图像载体的生成线的方向上往复运动。姿态维持单元维持显影剂充电元件相对于图像载体的姿态，而与往复单元的显影剂充电元件的往复运动无关。姿势维持单元包括至少一个与图像载体接触的间隔物，以保持显影剂充电构件和图像载体之间的位置关系。

10. 发明授权

US06701113B2 Developer carrying member, developer replenishment container and image forming apparatus 失效
标题翻译：显影剂承载构件，显影剂补充容器和图像形成装置
公开(公告)号：US06701113B2
公开(公告)日：2004-03-02
申请号：US10106333
申请日：2002-03-27
申请人： Kenji Matsuda , Akiyoshi Fujita , Nobuharu Hoshi
发明人： Kenji Matsuda , Akiyoshi Fujita , Nobuharu Hoshi
IPC分类号： G03G1508
CPC分类号： G03G15/0822 , G03G2215/0822 , G03G2215/083
摘要： A developer carrying member includes: a rotation shaft portion; a first carrying member for carrying developer, the first carrying member being formed on the rotation shaft portion; and a second carrying member for carrying the developer, the second carrying member being formed on the rotation shaft portion on a downstream side in a developer carrying direction. The second carrying member is equipped with a carrying surface having an intersection angle with respect to a lengthwise direction of the rotation shaft portion in a state such that no load is applied to the second carrying member, and such that the second carrying member does not abut against an inner wall of a developer containing container. The first and the second carrying members carry the developer in a lengthwise direction by rotation of the rotation shaft portion. A rigidity of the second carrying member is larger than a rigidity of the first carrying member.
摘要翻译：显影剂承载构件包括：旋转轴部分; 用于承载显影剂的第一承载构件，所述第一承载构件形成在所述旋转轴部分上; 以及用于承载显影剂的第二承载构件，所述第二承载构件在显影剂输送方向的下游侧形成在旋转轴部分上。第二承载构件具有在没有负载施加到第二承载构件的状态下相对于旋转轴部的长度方向具有相交角的承载表面，并且使得第二承载构件不邻接抵靠包含容器的显影剂的内壁。第一和第二承载构件通过旋转轴部分的旋转沿长度方向携带显影剂。第二承载构件的刚度大于第一承载构件的刚性。

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