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1. 发明授权

US06628910B2 Toner cartridge for image forming apparatus 有权
标题翻译：用于成像设备的墨粉盒
公开(公告)号：US06628910B2
公开(公告)日：2003-09-30
申请号：US10119807
申请日：2002-04-11
申请人： Hiroshi Tanisawa , Fumito Mizoguchi , Hisashi Kunihiro , Takeshi Wakabayashi , Hiroshi Kawahito , Hideaki Hagihara
发明人： Hiroshi Tanisawa , Fumito Mizoguchi , Hisashi Kunihiro , Takeshi Wakabayashi , Hiroshi Kawahito , Hideaki Hagihara
IPC分类号： G03G2110
CPC分类号： G03G21/12 , G03G15/0855 , G03G15/0865 , G03G15/0875 , G03G2215/085
摘要： A toner container has a partitioning wall disposed therein for partitioning the toner container while allowing communication between partitioned compartments. A waste toner collecting port for receiving the waste toner collected by the cleaning unit of an image forming apparatus is formed in a waste toner collection department. A toner agitating element for mixing waste toner with unused toner is located inside the partitioned waste toner collection compartment.
摘要翻译：调色剂容器具有设置在其中的分隔壁，用于分隔调色剂容器，同时允许分隔隔室之间的连通。用于接收由图像形成装置的清洁单元收集的废调色剂的废调色剂收集端口形成在废调色剂收集部中。用于将废调色剂与未使用的调色剂混合的调色剂搅拌元件位于分隔的废调色剂收集室内。

2. 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

3. 外观设计

USD464370S1 Toner cartridge 失效
公开(公告)号：USD464370S1
公开(公告)日：2002-10-15
申请号：US29150152
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

4. 外观设计

USD468763S1 Sensitive drum cartridge for an image forming apparatus 失效
标题翻译：用于图像形成装置的感光鼓筒
公开(公告)号：USD468763S1
公开(公告)日：2003-01-14
申请号：US29149982
申请日：2001-10-26
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

5. 外观设计

USD463817S1 Developing unit for an image forming apparatus 失效
公开(公告)号：USD463817S1
公开(公告)日：2002-10-01
申请号：US29150038
申请日：2001-11-01
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

6. 发明授权

US07925182B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US07925182B2
公开(公告)日：2011-04-12
申请号：US12199343
申请日：2008-08-27
申请人： Yasuyuki Ishiguro , Hiroshi Tanisawa , Hiroshi Kawahito
发明人： Yasuyuki Ishiguro , Hiroshi Tanisawa , Hiroshi Kawahito
IPC分类号： G03G21/18
CPC分类号： G03G15/0898 , G03G15/0868 , G03G15/0879 , G03G15/0886 , G03G2215/067
摘要： A communication unit has a first conveyance part connected to a toner cartridge and provided with a feed port for a toner from the toner cartridge, and a second conveyance part connected to a developing device and provided with a replenishment port for a toner to the developing device. In a state locked by the lock mechanism, the first conveyance part and the second conveyance part are connected to each other, and the feed port of the first conveyance part and the replenishment port of the second conveyance part are opened, allowing for a toner replenishment. In a lock-released state, the feed port of the first conveyance part and the replenishment port of the second conveyance part are closed by a circular arc-shaped shutter member and a rotary shutter member, allowing the first conveyance part and the second conveyance part to be separable from each other.
摘要翻译：通信单元具有连接到调色剂盒并且设置有来自调色剂盒的用于调色剂的供给口的第一输送部和连接到显影装置的第二输送部，并且向显影装置设置有用于调色剂的补充口。在通过锁定机构锁定的状态下，第一输送部和第二输送部彼此连接，第一输送部的供给口和第二输送部的补充口被打开，从而能够进行调色剂补充。在锁定释放状态下，第一输送部的供给口和第二输送部的补充口由圆弧状的挡板部件和旋转闸板部件封闭，使第一输送部和第二输送部相互分离。

7. 发明授权

US06272298B1 Developer cartridge 有权
标题翻译：显影盒
公开(公告)号：US06272298B1
公开(公告)日：2001-08-07
申请号：US09522073
申请日：2000-03-09
申请人： Jun Yamaguchi , Toshio Nishino , Yoshinori Otsuka , Yasuyuki Ishiguro , Hiroshi Tanisawa , Tsutomu Nagata
发明人： Jun Yamaguchi , Toshio Nishino , Yoshinori Otsuka , Yasuyuki Ishiguro , Hiroshi Tanisawa , Tsutomu Nagata
IPC分类号： G03G1508
CPC分类号： G03G15/0882 , G03G15/0875 , G03G2215/068 , G03G2215/0687
摘要： A developer cartridge capable of being fitted to the toner replenishing opening of a developer storage hopper has a sealing member for sealing the toner therein that is bonded to the rim of its replenishing opening to be opposed to the opening of the developer storage hopper. The bottom face of this developer cartridge which constitutes the bottom for supporting the toner stored therein is inclined upwards in the stripping direction of the sealing member, whereby the supplied amount of the toner at the stripping start of the sealing member is regulated when the sealing member is stripped so that the toner can be uniformly supplied across the full length of the developer storage hopper with respect to the stripping direction of the sealing member.
摘要翻译：能够装配到显影剂储存料斗的调色剂补充开口的显影剂盒具有用于密封其中的调色剂的密封构件，其结合到其补充开口的边缘以与显影剂储存料斗的开口相对。构成用于支撑存储在其中的调色剂的底部的显影剂盒的底面在密封构件的剥离方向上向上倾斜，由此当密封构件的剥离开始时调色剂的供给量被调节被剥离，使得调色剂可以相对于密封构件的剥离方向在显影剂储存料斗的整个长度上均匀地供应。

8. 发明授权

US06385422B1 Developing unit equipped with a toner replenishing device configured with a conveying sheet and rotator 有权
标题翻译：配备有配置有输送片和转子的调色剂补充装置的显影单元
公开(公告)号：US06385422B1
公开(公告)日：2002-05-07
申请号：US09675212
申请日：2000-09-29
申请人： Yasuyuki Ishiguro , Tsutomu Nagata , Masatoshi Kaneshige , Toshio Nishino , Hiroshi Tanisawa , Jun Yamaguchi , Yoshinori Otsuka , Hiroshige Araki
发明人： Yasuyuki Ishiguro , Tsutomu Nagata , Masatoshi Kaneshige , Toshio Nishino , Hiroshi Tanisawa , Jun Yamaguchi , Yoshinori Otsuka , Hiroshige Araki
IPC分类号： G03G1508
CPC分类号： G03G15/0875 , G03G15/0877
摘要： A developing unit includes a developing hopper, a toner reserve container that incorporates a replenishing roller and a replenishing port forming a toner replenishing portion, arranged adjacent to the developing hopper in order to supply the toner to the developing hopper. The toner reserve container further includes an agitator rotatable about a rotary shaft and a conveying sheet attached to the agitator for conveying the toner to the replenishing roller. The conveying sheet has a bent portion where the conveying sheet is bent in the rotational direction of the agitator at a halfway point thereof with a predetermined angle &agr;. Deformation of the conveying sheet during rotation is absorbed around the position of the bent portion, so that the conveying sheet will not be plastically deformed at the attached part of the conveying sheet joined to the attachment edge of the agitator, whereby long stable toner conveyance by the conveying sheet can be maintained.
摘要翻译：显影单元包括显影料斗，调色剂储存容器，其包含补充辊和形成调色剂补充部分的补充口，邻近显影漏斗布置，以便将调色剂供应到显影漏斗。调色剂储存容器还包括可围绕旋转轴旋转的搅拌器和附接到搅拌器的输送片，用于将调色剂输送到补充辊。输送片具有弯曲部分，其中输送片在搅拌器的旋转方向上以预定角度α在其中间点弯曲。在旋转期间输送片的变形被吸收在弯曲部分的位置周围，使得输送片在连接到搅拌器的附接边缘的输送片的附接部分处不会塑性变形，由此通过可以维持输送片。

9. 发明授权

US06347207B1 Developing unit and toner replenishing device with conveying apparatus 有权
标题翻译：用输送装置显影单元和调色剂补充装置
公开(公告)号：US06347207B1
公开(公告)日：2002-02-12
申请号：US09443337
申请日：1999-11-19
申请人： Yasuyuki Ishiguro , Toshio Nishino , Hiroshi Tanisawa , Yoshinori Otsuka , Jun Yamaguchi , Tsutomu Nagata , Haruko Yoneda , Naotaka Funayama
发明人： Yasuyuki Ishiguro , Toshio Nishino , Hiroshi Tanisawa , Yoshinori Otsuka , Jun Yamaguchi , Tsutomu Nagata , Haruko Yoneda , Naotaka Funayama
IPC分类号： G03G1508
CPC分类号： G03G15/0875 , G03G15/0877
摘要： A developing unit includes a developer hopper, a toner reserve container that incorporates a replenishing roller and a replenishing opening forming a toner replenishing portion, arranged adjacent to the developer hopper in order to replenish the toner to the developer hopper. The toner reserve container further includes an agitator rotatable about a rotary shaft with a conveying sheet for conveying the toner to the replenishing roller. The conveying sheet is attached to the agitator so that it becomes close to the rotary shaft of the agitator. By this configuration, an adequate space can be secured between the top plate, i.e., an operable/closable lid, constituting the toner reserve container and the conveying sheet so that the distal part of the conveying sheet can efficiently retain the toner, thus making it possible to improve the conveyance performance to the replenishing roller and realize an uniform amount of conveyance.
摘要翻译：显影单元包括显影剂料斗，包含补充辊的调色剂储存容器和形成调色剂补充部分的补充开口，其布置成与显影剂料斗相邻，以便将调色剂补充到显影剂料斗。调色剂储存容器还包括可旋转轴旋转的搅拌器，该搅拌器具有用于将调色剂输送到补充辊的输送片。输送片附接到搅拌器，使得其接近搅拌器的旋转轴。通过这种构造，可以在构成调色剂储存容器的顶板，即可操作/可关闭的盖子和输送片材之间确保足够的空间，使得输送片材的远端部分可以有效地保持调色剂，从而使其可以提高对补充辊的输送性能，实现均匀的输送量。

10. 发明授权

US08331828B2 Image forming apparatus including a developing device with toner supply passage having a magnetic field formed inside and toner supply control method using the same 有权
标题翻译：图像形成装置包括具有内部形成有磁场的调色剂供给通道的显影装置和使用其的调色剂供给控制方法
公开(公告)号：US08331828B2
公开(公告)日：2012-12-11
申请号：US12539672
申请日：2009-08-12
申请人： Hiroshi Tanisawa
发明人： Hiroshi Tanisawa
IPC分类号： G03G15/08
CPC分类号： G03G15/0942 , G03G15/0877 , G03G15/0879 , G03G15/0893
摘要： A developing device includes: a first conveying passage (developer conveying passage) through which a developer containing a toner and a magnetic carrier is conveyed; a first conveying member (developer conveying member) provided in the first conveying passage for agitating and conveying the developer in a predetermined direction; and a toner supply pipe for leading supplementary toner to the first conveying passage. The developing device further includes electromagnets for forming a magnetic field inside the toner supply pipe to create a magnetic brush shutter by means of the electromagnets.
摘要翻译：显影装置包括：第一输送通道（显影剂输送通道），含有调色剂和磁性载体的显影剂通过该输送通道传送; 设置在第一输送通道中用于沿预定方向搅拌和输送显影剂的第一输送构件（显影剂输送构件）以及用于将辅助调色剂引导到第一输送通道的调色剂供给管。显影装置还包括用于在调色剂供应管内形成磁场的电磁体，以通过电磁体产生磁刷快门。

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