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1. 发明授权

US07684730B2 Image forming apparatus and intermediate transfer unit 有权
标题翻译：图像形成装置和中间转印单元
公开(公告)号：US07684730B2
公开(公告)日：2010-03-23
申请号：US12009391
申请日：2008-01-18
申请人： Shinji Furuta , Koju Yamamoto , Hirokazu Fujii , Hiroki Morishita , Yoshiaki Ikebata
发明人： Shinji Furuta , Koju Yamamoto , Hirokazu Fujii , Hiroki Morishita , Yoshiaki Ikebata
IPC分类号： G03G15/08 , G03G15/01
CPC分类号： G03G15/161 , G03G15/0855 , G03G15/0865 , G03G15/0875 , G03G15/0879 , G03G15/0886 , G03G15/1605
摘要： An intermediate transfer unit of an image forming apparatus is provided between a plurality of developer containers for containing developer and a plurality of developing devices. The intermediate transfer unit includes an intermediate transfer unit for secondarily transferring primarily transferred developed images from the plurality of image carriers onto a paper, an intermediate transfer unit driving mechanism for driving the intermediate transfer unit, and a housing for supporting the intermediate transfer unit driving mechanism. One end of the housing includes a plurality of developer inlet ports positionally corresponding to the developer supply ports of the developer containers respectively, a plurality of developer outlet ports positionally corresponding to the developer receiving ports of the developing devices respectively, and a plurality of developer supply paths connecting between the developer inlet ports and the developer outlet ports respectively.
摘要翻译：图像形成装置的中间转印单元设置在用于容纳显影剂的多个显影剂容器和多个显影装置之间。中间转印单元包括用于将主要转印的显影图像从多个图像载体二次转印到纸上的中间转印单元，用于驱动中间转印单元的中间转印单元驱动机构和用于支撑中间转印单元驱动机构的壳体。外壳的一端分别与位于显影剂容器的显影剂供给口对应的多个显影剂入口端口分别对应于显影装置的显影剂接收端口位置地对应的多个显影剂出口端口和多个显影剂供应源分别连接在显影剂入口和显影剂出口之间的路径。

2. 发明申请

US20100150613A1 IMAGE FORMING APPARATUS AND INTERMEDIATE TRANSFER UNIT 有权
标题翻译：图像形成装置和中间传送单元
公开(公告)号：US20100150613A1
公开(公告)日：2010-06-17
申请号：US12710412
申请日：2010-02-23
申请人： Shinji Furuta , Koju Yamamoto , Hirokazu Fujii , Hiroki Morishita , Yoshiaki Ikebata
发明人： Shinji Furuta , Koju Yamamoto , Hirokazu Fujii , Hiroki Morishita , Yoshiaki Ikebata
IPC分类号： G03G15/08
CPC分类号： G03G15/161 , G03G15/0855 , G03G15/0865 , G03G15/0875 , G03G15/0879 , G03G15/0886 , G03G15/1605
摘要： An intermediate transfer unit of an image forming apparatus is provided between a plurality of developer containers for containing developer and a plurality of developing devices. The intermediate transfer unit includes an intermediate transfer unit for secondarily transferring primarily transferred developed images from the plurality of image carriers onto a paper, an intermediate transfer unit driving mechanism for driving the intermediate transfer unit, and a housing for supporting the intermediate transfer unit driving mechanism. One end of the housing includes a plurality of developer inlet ports positionally corresponding to the developer supply ports of the developer containers respectively, a plurality of developer outlet ports positionally corresponding to the developer receiving ports of the developing devices respectively, and a plurality of developer supply paths connecting between the developer inlet ports and the developer outlet ports respectively.
摘要翻译：图像形成装置的中间转印单元设置在用于容纳显影剂的多个显影剂容器和多个显影装置之间。中间转印单元包括用于将主要转印的显影图像从多个图像载体二次转印到纸上的中间转印单元，用于驱动中间转印单元的中间转印单元驱动机构和用于支撑中间转印单元驱动机构的壳体。外壳的一端分别与位于显影剂容器的显影剂供给口对应的多个显影剂入口端口分别对应于显影装置的显影剂接收端口位置地对应的多个显影剂出口端口和多个显影剂供应源分别连接在显影剂入口和显影剂出口之间的路径。

3. 发明授权

US08086147B2 Image forming apparatus and intermediate transfer unit 有权
标题翻译：图像形成装置和中间转印单元
公开(公告)号：US08086147B2
公开(公告)日：2011-12-27
申请号：US12710412
申请日：2010-02-23
申请人： Shinji Furuta , Koju Yamamoto , Hirokazu Fujii , Hiroki Morishita , Yoshiaki Ikebata
发明人： Shinji Furuta , Koju Yamamoto , Hirokazu Fujii , Hiroki Morishita , Yoshiaki Ikebata
IPC分类号： G03G15/08 , G03G15/01
CPC分类号： G03G15/161 , G03G15/0855 , G03G15/0865 , G03G15/0875 , G03G15/0879 , G03G15/0886 , G03G15/1605
摘要： An intermediate transfer unit of an image forming apparatus is provided between a plurality of developer containers for containing developer and a plurality of developing devices. The intermediate transfer unit includes an intermediate transfer unit for secondarily transferring primarily transferred developed images from the plurality of image carriers onto a paper, an intermediate transfer unit driving mechanism for driving the intermediate transfer unit, and a housing for supporting the intermediate transfer unit driving mechanism. One end of the housing includes a plurality of developer inlet ports positionally corresponding to the developer supply ports of the developer containers respectively, a plurality of developer outlet ports positionally corresponding to the developer receiving ports of the developing devices respectively, and a plurality of developer supply paths connecting between the developer inlet ports and the developer outlet ports respectively.
摘要翻译：图像形成装置的中间转印单元设置在用于容纳显影剂的多个显影剂容器和多个显影装置之间。中间转印单元包括用于将主要转印的显影图像从多个图像载体二次转印到纸上的中间转印单元，用于驱动中间转印单元的中间转印单元驱动机构和用于支撑中间转印单元驱动机构的壳体。外壳的一端分别与位于显影剂容器的显影剂供给口对应的多个显影剂入口端口分别对应于显影装置的显影剂接收端口位置地对应的多个显影剂出口端口和多个显影剂供应源分别连接在显影剂入口和显影剂出口之间的路径。

4. 发明申请

US20080253804A1 Image forming apparatus and intermediate transfer unit 有权
标题翻译：图像形成装置和中间转印单元
公开(公告)号：US20080253804A1
公开(公告)日：2008-10-16
申请号：US12009391
申请日：2008-01-18
申请人： Shinji Furuta , Koju Yamamoto , Hirokazu Fujii , Hiroki Morishita , Yoshiaki Ikebata
发明人： Shinji Furuta , Koju Yamamoto , Hirokazu Fujii , Hiroki Morishita , Yoshiaki Ikebata
IPC分类号： G03G15/04 , G03G15/08
CPC分类号： G03G15/161 , G03G15/0855 , G03G15/0865 , G03G15/0875 , G03G15/0879 , G03G15/0886 , G03G15/1605
摘要： An intermediate transfer unit of an image forming apparatus is provided between a plurality of developer containers for containing developer and a plurality of developing devices. The intermediate transfer unit includes an intermediate transfer unit for secondarily transferring primarily transferred developed images from the plurality of image carriers onto a paper, an intermediate transfer unit driving mechanism for driving the intermediate transfer unit, and a housing for supporting the intermediate transfer unit driving mechanism. One end of the housing includes a plurality of developer inlet ports positionally corresponding to the developer supply ports of the developer containers respectively, a plurality of developer outlet ports positionally corresponding to the developer receiving ports of the developing devices respectively, and a plurality of developer supply paths connecting between the developer inlet ports and the developer outlet ports respectively.
摘要翻译：图像形成装置的中间转印单元设置在用于容纳显影剂的多个显影剂容器和多个显影装置之间。中间转印单元包括用于将主要转印的显影图像从多个图像载体二次转印到纸上的中间转印单元，用于驱动中间转印单元的中间转印单元驱动机构和用于支撑中间转印单元驱动机构的壳体。外壳的一端分别与位于显影剂容器的显影剂供给口对应的多个显影剂入口端口分别对应于显影装置的显影剂接收端口位置地对应的多个显影剂出口端口和多个显影剂供应源分别连接在显影剂入口和显影剂出口之间的路径。

5. 发明授权

US08229328B2 Developer supply mechanism, development apparatus and image forming apparatus having the developer supply mechanism 有权
标题翻译：具有显影剂供给机构的显影剂供给机构，显影装置和图像形成装置
公开(公告)号：US08229328B2
公开(公告)日：2012-07-24
申请号：US12729621
申请日：2010-03-23
申请人： Koju Yamamoto
发明人： Koju Yamamoto
IPC分类号： G03G15/08
CPC分类号： G03G15/0877 , G03G15/0855 , G03G15/0865 , G03G2215/0869
摘要： A developer supply mechanism is composed of: a developer supply path one end side of which is opened upward and which guides the developer in substantially a vertical direction; a convex portion that is formed on a wall surface of the developer supply path; a coil spring that is disposed in the developer supply path, stretchable and shrinkable in a longitudinal direction of the developer supply path, pressurized to the convex portion in a natural-length state, stretched toward one end side of the developer supply path when the convex portion is hooked on between pitches by a circumferential-direction rotation, and is given a horizontal-direction movement to leave the convex portion when coming off the convex portion; and a drive portion that is connected to the coil spring at the other end side of the developer supply path and rotates the coil spring in a circumferential direction of the coil spring.
摘要翻译：显影剂供应机构由以下部分组成：显影剂供应路径，其一端侧向上敞开，并且大致垂直方向引导显影剂; 形成在显影剂供给路径的壁面上的凸部; 设置在显影剂供给路径中的螺旋弹簧，其在显影剂供给路径的长度方向上可伸缩，在自然长度状态下被加压到凸部，当凸部部分通过周向旋转钩在间距之间，并且在从凸出部分脱离时被给予水平方向运动以离开凸部; 以及驱动部，其与显影剂供给路径的另一端侧的螺旋弹簧连接，并且使螺旋弹簧沿着螺旋弹簧的周向旋转。

6. 发明授权

US08346137B2 Developing device and image-forming apparatus provided therewith 有权
标题翻译：显影装置和图像形成装置
公开(公告)号：US08346137B2
公开(公告)日：2013-01-01
申请号：US12849373
申请日：2010-08-03
申请人： Eiji Gyoutoku , Koju Yamamoto , Norio Kubo
发明人： Eiji Gyoutoku , Koju Yamamoto , Norio Kubo
IPC分类号： G03G15/09
CPC分类号： G03G15/0942
摘要： A developing device includes a developing container for accommodating a two-component developer; a developer bearing member for bearing and conveying the developer, a fixed magnet including a release pole for releasing the developer from the developer bearing member, being fixed to the inside of the developer bearing member; and a backflow prevention member that is a sheet-shaped member disposed along the entire length in the longitudinal direction of the developer bearing member so as to be upstream in the direction of rotation of the developer bearing member as viewed from the release pole, the backflow prevention member being disposed so that a proximal end portion thereof is fixed to an inside surface of the developing container, and a distal end portion thereof is in contact with or adjacent to the developer bearing member and facing downstream in the direction of rotation of the developer bearing member.
摘要翻译：显影装置包括用于容纳双组分显影剂的显影容器; 用于承载和输送显影剂的显影剂承载构件，包括用于将显影剂从显影剂承载构件释放的释放杆的固定磁体固定到显影剂承载构件的内部; 以及防回流构件，其是沿着显影剂承载构件的纵向方向沿整个长度设置的片状构件，以便在从释放极观察时在显影剂承载构件的旋转方向上游，回流防止构件被设置成使得其近端部分固定到显影容器的内表面，并且其远端部分与显影剂承载构件接触或邻近显影剂承载构件并且在显影剂的旋转方向上面向下游轴承构件。

7. 发明申请

US20110052270A1 DEVELOPING DEVICE AND IMAGE-FORMING APPARATUS PROVIDED THEREWITH 有权
标题翻译：开发设备和图像形成设备
公开(公告)号：US20110052270A1
公开(公告)日：2011-03-03
申请号：US12849373
申请日：2010-08-03
申请人： Eiji Gyoutoku , Koju Yamamoto , Norio Kubo
发明人： Eiji Gyoutoku , Koju Yamamoto , Norio Kubo
IPC分类号： G03G15/09
CPC分类号： G03G15/0942
摘要： A developing device includes a developing container for accommodating a two-component developer; a developer bearing member for bearing and conveying the developer, a fixed magnet including a release pole for releasing the developer from the developer bearing member, being fixed to the inside of the developer bearing member; and a backflow prevention member that is a sheet-shaped member disposed along the entire length in the longitudinal direction of the developer bearing member so as to be upstream in the direction of rotation of the developer bearing member as viewed from the release pole, the backflow prevention member being disposed so that a proximal end portion thereof is fixed to an inside surface of the developing container, and a distal end portion thereof is in contact with or adjacent to the developer bearing member and facing downstream in the direction of rotation of the developer bearing member.
摘要翻译：显影装置包括用于容纳双组分显影剂的显影容器; 用于承载和输送显影剂的显影剂承载构件，包括用于将显影剂从显影剂承载构件释放的释放杆的固定磁体固定到显影剂承载构件的内部; 以及防回流构件，其是沿着显影剂承载构件的纵向方向沿整个长度设置的片状构件，以便在从释放极观察时在显影剂承载构件的旋转方向上游，回流防止构件被设置成使得其近端部分固定到显影容器的内表面，并且其远端部分与显影剂承载构件接触或邻近显影剂承载构件并且在显影剂的旋转方向上面向下游轴承构件。

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