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1. 发明授权

US07020416B2 Image forming apparatus with arrangement for controlling assembly order 有权
标题翻译：具有用于控制装配顺序的装置的图像形成装置
公开(公告)号：US07020416B2
公开(公告)日：2006-03-28
申请号：US10669315
申请日：2003-09-25
申请人： Keiji Kato , Toshio Nishino , Yasuyuki Ishiguro , Fumito Mizoguchi , Wataru Yoshida , Atsushi Inoue , Toshihide Ohgoshi
发明人： Keiji Kato , Toshio Nishino , Yasuyuki Ishiguro , Fumito Mizoguchi , Wataru Yoshida , Atsushi Inoue , Toshihide Ohgoshi
IPC分类号： G03G15/00
CPC分类号： G03G15/0121 , G03G21/1647 , G03G21/1676 , G03G2215/0119 , G03G2221/163
摘要： The process frame body has the guide portion, and the development device has the to-be-guided shaft. When the process frame body is unattached to the apparatus main body, the guide portion of the development device is absent, thus preventing proper attachment and positioning of the development device. The convex engagement portion is formed integrally with the development device so as to jut into the attachment path for the process frame body. This prevents attachment of the process frame body when the development device is attached first. If users try to attach the process frame body after attachment of the development device, the convex engagement portion interferes with the process frame body, thus preventing attachment of the process frame body.
摘要翻译：处理框体具有引导部，显影装置具有被引导轴。当处理框架主体未连接到设备主体时，显影装置的引导部分不存在，从而妨碍显影装置的适当的附着和定位。凸形接合部与显影装置一体地形成，以便突出到处理框体的附接路径中。这防止了当首先安装显影装置时工艺框架体的附着。如果用户在安装显影装置之后试图附着工艺框架体，则凸出的接合部分会干扰处理框体，从而防止工艺框体的附着。

2. 发明授权

US06868239B2 Developer detection device and printer 有权
标题翻译：显影检测装置和打印机
公开(公告)号：US06868239B2
公开(公告)日：2005-03-15
申请号：US10429709
申请日：2003-05-06
申请人： Atsushi Inoue , Toshio Nishino , Wataru Yoshida , Fumito Mizoguchi , Keiji Katoh , Toshihide Ohgoshi
发明人： Atsushi Inoue , Toshio Nishino , Wataru Yoshida , Fumito Mizoguchi , Keiji Katoh , Toshihide Ohgoshi
IPC分类号： G01F23/22 , G03G15/08
CPC分类号： G03G15/0856 , G03G15/0862 , G03G15/0875 , G03G15/0886
摘要： A detection mechanism is provided with a sealing member made of elastic material for preventing toner leakage between (a) a pierced wall surface of a toner tank through which a rotating shaft is inserted and (b) a second side plate provided on the rotating shaft. With this structure, a flat splicing surface of the sealing member is made to closely contact a second side plate that can be coated with a high lubricant member whose frictional forces is small. When a sealing force of the sealing member is strongly compressed, the sealing member prevents toner from coming into the sliding surface.
摘要翻译：检测机构设置有由弹性材料制成的密封构件，用于防止在（a）调色剂罐的穿孔壁之间插入旋转轴的调色剂泄漏和（b）设置在旋转轴上的第二侧板。利用这种结构，密封构件的平接拼接表面紧密接触可以涂覆摩擦力小的高润滑剂的第二侧板。当密封构件的密封力被强烈压缩时，密封构件防止调色剂进入滑动表面。

3. 发明申请

US20070140709A1 State detection mechanism 有权
标题翻译：状态检测机制
公开(公告)号：US20070140709A1
公开(公告)日：2007-06-21
申请号：US11633552
申请日：2006-12-05
申请人： Wataru Yoshida , Keiji Kato , Fumito Mizoguchi , Atsushi Inoue
发明人： Wataru Yoshida , Keiji Kato , Fumito Mizoguchi , Atsushi Inoue
IPC分类号： G03G15/00
CPC分类号： G03G21/1896 , G03G15/55 , G03G2221/1663
摘要： A state detection mechanism includes a movable member, a spring member, a fringe section, and a stopper member. The spring member displaces the movable member arranged at the first predetermined position to a second predetermined position by applying restoration force in a D direction to the movable member. The fringe section restricts the displacement by abutting to a protrusion member formed on the movable member arranged at the first predetermined position. The stopper member restricts rotation of the movable member, which rotates around an axis that extends in a D direction, by abutting to the protrusion member formed on the movable member arranged at the first predetermined position. When torque is transmitted to the movable member from a shaft, the movable member rotates around an axis that extends in the D direction, and the protrusion member and the stopper member abut to each other. Load caused by the torque is applied to a section of this abutment and destroys the protrusion member. With this arrangement, the state detection mechanism which allows for detection of a state of a replaceable member can prevent the occurrence of wrong detection.
摘要翻译：状态检测机构包括可动部件，弹簧部件，边缘部分和止动部件。弹簧构件通过沿D方向施加恢复力将位于第一预定位置的可动构件移动到第二预定位置。边缘部通过与布置在第一预定位置的可动件上形成的突出部件抵接而限制位移。止动构件通过与布置在第一预定位置的可动构件上形成的突起构件抵接而限制围绕沿D方向延伸的轴线旋转的可动构件的旋转。当扭矩从轴传递到可动构件时，可动构件围绕在D方向上延伸的轴线旋转，并且突出构件和止动构件彼此抵接。由扭矩引起的负载施加到该邻接部分并破坏突出部件。通过这种布置，允许检测可替换构件的状态的状态检测机构可以防止错误检测的发生。

4. 发明授权

US07418214B2 State detection mechanism 有权
标题翻译：状态检测机制
公开(公告)号：US07418214B2
公开(公告)日：2008-08-26
申请号：US11633552
申请日：2006-12-05
申请人： Wataru Yoshida , Keiji Kato , Fumito Mizoguchi , Atsushi Inoue
发明人： Wataru Yoshida , Keiji Kato , Fumito Mizoguchi , Atsushi Inoue
IPC分类号： G03G15/00
CPC分类号： G03G21/1896 , G03G15/55 , G03G2221/1663
摘要： A state detection mechanism includes a movable member, a spring member, a fringesection, and a stopper member. The spring member displaces the movable member arranged at the first predetermined position to a second predetermined position by applying restoration force in a D direction to the movable member. The fringe section restricts the displacement by abutting to a protrusion member formed on the movable member arranged at the first predetermined position. The stopper member restricts rotation of the movable member, which rotates around an axis that extends in a D direction, by abutting to the protrusion member formed on the movable member arranged at the first predetermined position. When torque is transmitted to the movable member from a shaft, the movable member rotates wound an axis that extends in the D direction, and the protrusion member and the stopper member abut to each other.
摘要翻译：状态检测机构包括可动部件，弹簧部件，边缘部和止动部件。弹簧构件通过沿D方向施加恢复力将位于第一预定位置的可动构件移动到第二预定位置。边缘部通过与布置在第一预定位置的可动件上形成的突出部件抵接而限制位移。止动构件通过与布置在第一预定位置的可动构件上形成的突起构件抵接而限制围绕沿D方向延伸的轴线旋转的可动构件的旋转。当扭矩从轴传递到可动构件时，可动构件旋转缠绕在D方向上延伸的轴线，并且突起构件和止动构件彼此抵接。

5. 发明授权

US07251435B2 Developing device and printing device 有权
标题翻译：开发设备和打印设备
公开(公告)号：US07251435B2
公开(公告)日：2007-07-31
申请号：US11059503
申请日：2005-02-17
申请人： Toshihide Ohgoshi , Fumito Mizoguchi
发明人： Toshihide Ohgoshi , Fumito Mizoguchi
IPC分类号： G03G15/08
CPC分类号： G03G15/0817 , G03G15/0898
摘要： A developing device is provided, in which respective lateral ends (the portions overlapped with the side seals 27) of the front seal board 23 are adhered/fixed to the side seals 27. More specifically, the gap between the both sides A1 and the return edge A2 of the opening section A of the toner tank 49 and the developing roller is sealed by a single plane composed of the side seals 27 and the front seal board 23 that are combined with each other. On this account, there is no gap between the side seal 27 and the front seal board 23 due to vibration caused by external force, time degradation etc. (i.e., it prevents the side seals 27 to be away from the front seal board 23). On this account, toner leakage can be securely prevented even when the developing device is driven for a long period of time or when some kind of vibration is applied to the development device.
摘要翻译：提供了一种显影装置，其中前密封板23的各个侧端（与侧密封件27重叠的部分）粘附/固定到侧密封件27。更具体地，调色剂箱49和显影辊的开口部分A的两侧面A 1和返回边缘A 2之间的间隙由侧密封件27和前密封板23构成的单面密封，相互结合。因此，由于外力，时间劣化等引起的振动，侧密封件27和前密封板23之间没有间隙（即，防止侧密封件27远离前密封板23）。因此，即使长时间驱动显影装置或者当对显影装置施加某种振动时，也能够可靠地防止墨粉泄漏。

6. 发明授权

US6009295A Developing apparatus 失效
标题翻译：开发设备
公开(公告)号：US6009295A
公开(公告)日：1999-12-28
申请号：US100947
申请日：1998-06-22
申请人： Takahiko Kimura , Jun Yamaguchi , Yasuyuki Ishiguro , Yoshiaki Sanada , Fumito Mizoguchi , Takao Hiroyasu
发明人： Takahiko Kimura , Jun Yamaguchi , Yasuyuki Ishiguro , Yoshiaki Sanada , Fumito Mizoguchi , Takao Hiroyasu
IPC分类号： G03G15/08 , G03G15/09
CPC分类号： G03G15/09 , G03G15/0887
摘要： Impurities contained in a developer are captured and prevented from mixing into the developer again, thereby to avoid lowering of image quality due to the impurities. Such impurities include aggregates of the developer formed in a developing apparatus, insufficiently charged toner particles, defectively charged toner particles having an opposite polarity to a predetermined polarity, and defective carrier particles lacking in strength for being held by a developing magnet roller. A recess is provided between peaks of magnetism located in a lower portion of a developing magnet roller. The recess has an air pressure substantially equal to an air pressure (atmospheric pressure) in the developing apparatus, so that air in the developing apparatus and the recess does not flow only in one direction. Impurities contained in the developer circulating around the developing roller cannot be magnetically held in the lower half of the developing roller because of centrifugal force and gravity. Consequently, the impurities are separated and collected in the recess.
摘要翻译：包含在显影剂中的杂质被捕获并防止再次混入显影剂中，从而避免由于杂质而导致的图像质量降低。这样的杂质包括在显影装置中形成的显影剂的聚集体，充足的调色剂颗粒，具有与预定极性相反的极性的缺陷充电的调色剂颗粒，以及由显影磁性辊保持的强度不足的载体颗粒不良。在位于显影磁辊的下部的磁性峰之间设置凹部。凹部的空气压力基本上等于显影装置中的空气压力（大气压），使得显影装置中的空气和凹部不仅在一个方向上流动。由于离心力和重力，包含在显影辊周围显影剂中的杂质不能磁性地保持在显影辊的下半部。因此，杂质被分离并收集在凹部中。

7. 外观设计

USD464369S1 Toner cartridge 失效
公开(公告)号：USD464369S1
公开(公告)日：2002-10-15
申请号：US29150151
申请日：2001-11-09
申请人： Hisashi Kunihiro , Hiroshi Tanisawa , Takeshi Wakabayashi , Hiroshi Kawahito , Fumito Mizoguchi , Hiroshi Kubota
设计人： Hisashi Kunihiro , Hiroshi Tanisawa , Takeshi Wakabayashi , Hiroshi Kawahito , Fumito Mizoguchi , Hiroshi Kubota

8. 发明授权

US07689140B2 Blade cleaning jig 有权
标题翻译：刀片清洁夹具
公开(公告)号：US07689140B2
公开(公告)日：2010-03-30
申请号：US11599395
申请日：2006-11-15
申请人： Yohichi Takesawa , Eiichi Kido , Fumito Mizoguchi
发明人： Yohichi Takesawa , Eiichi Kido , Fumito Mizoguchi
IPC分类号： G03G21/00
CPC分类号： G03G15/0815 , G03G15/0896 , G03G2221/0005 , G03G2221/163
摘要： A blade cleaning jig includes a cleaning portion and a gripping portion. The cleaning portion includes a support body of stainless steel or the like and polishing tape provided on the upper face of this support body, and moreover a cushioning material is inserted between the support body and the polishing tape. A protective member for preventing damage to the surface of a developer roller is attached to the entire lower face of the support body. This protective member is attached bent at a circumferential end portion such that the protective member covers from the lower face of the support body via a circumferential edge portion to an upper face circumferential edge portion.
摘要翻译：刀片清洁夹具包括清洁部分和夹持部分。清洁部分包括不锈钢等的支撑体和设置在该支撑体的上表面上的抛光带，此外，在支撑体和研磨带之间插入缓冲材料。用于防止损坏显影辊表面的保护构件安装在支撑体的整个下表面上。该保护构件在周向端部弯曲，使得保护构件从支撑体的下表面经由周向边缘部分覆盖到上表面周边部分。

9. 发明申请

US20120045257A1 ENDLESS BELT, INTERMEDIATE TRANSFER BELT UNIT, IMAGE FORMING APPARATUS AND METHOD FOR MANUFACTURING THE ENDLESS BELT 审中-公开
标题翻译：无端皮带，中间传送带单元，图像形成装置和制造无端皮带的方法
公开(公告)号：US20120045257A1
公开(公告)日：2012-02-23
申请号：US13182042
申请日：2011-07-13
申请人： Fumito Mizoguchi , Toshiki Takiguchi , Hiroyuki Murai
发明人： Fumito Mizoguchi , Toshiki Takiguchi , Hiroyuki Murai
IPC分类号： G03G15/01 , B32B37/10 , B65G21/20 , B32B37/02
CPC分类号： G03G15/162 , G03G15/1615 , G03G2215/00151
摘要： An intermediate transfer belt includes a belt body and a first and a second travelling guide ribs. The first and the second travelling guide ribs are respectively provided in a first edge portion and a second edge portion in width direction in an internal perimetric face of the belt body. A first joint of the first travelling guide rib and a second joint of the second travelling guide rib are disposed so as to be apart from each other in a circumferential direction of the belt body at least not less than a distance corresponding to a semicircle of an intermediate transfer belt drive roller.
摘要翻译：中间转印带包括带体和第一和第二行进导向肋。第一行进导向肋和第二行进导向肋分别设置在带体的内周面的宽度方向的第一边缘部和第二边缘部。第一移动引导肋的第一关节和第二移动引导肋的第二关节被布置成在带体的圆周方向上彼此分开，至少不小于对应于第二移动引导肋的半圆的距离中间转印带驱动辊。

10. 发明授权

US06546216B2 Toner supplying unit for a developing apparatus 有权
标题翻译：用于显影装置的调色剂供应单元
公开(公告)号：US06546216B2
公开(公告)日：2003-04-08
申请号：US09940465
申请日：2001-08-29
申请人： Fumito Mizoguchi , Kiyoshi Morimoto , Arihiro Tsunoda , Hisashi Kunihiro , Takeshi Wakabayashi , Hiroshi Tanizawa
发明人： Fumito Mizoguchi , Kiyoshi Morimoto , Arihiro Tsunoda , Hisashi Kunihiro , Takeshi Wakabayashi , Hiroshi Tanizawa
IPC分类号： G03G1508
CPC分类号： G03G15/0886 , G03G15/0855 , G03G15/0865 , G03G15/0875 , G03G2215/068 , G03G2215/085
摘要： A flexible element for converting an opening port of a toner supply container in an openable and closable manner is provided so that, when the toner supply container is joined to a developing unit, an external force acting on the developing unit or toner supplying container, deforms the flexible element to uncover the opening and when the toner supply container and developing unit are separated one from another, the opening port is covered by the flexible element.
摘要翻译：提供了一种用于以可开启和关闭的方式转换调色剂供应容器的开口的柔性元件，使得当调色剂供应容器接合到显影单元时，作用在显影单元或调色剂供应容器上的外力变形柔性元件以露出开口，并且当调色剂供给容器和显影单元彼此分离时，开口被柔性元件覆盖。

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