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1. 发明申请

US20060078354A1 Development apparatus and image forming apparatus 有权
标题翻译：显影装置和图像形成装置
公开(公告)号：US20060078354A1
公开(公告)日：2006-04-13
申请号：US11236718
申请日：2005-09-28
申请人： Hiroshi Kubota , Yasuyuki Ishiguro , Takeshi Takayama , Jun Yamaguchi , Hiroshi Kawahito , Yuhsuke Yoshimoto
发明人： Hiroshi Kubota , Yasuyuki Ishiguro , Takeshi Takayama , Jun Yamaguchi , Hiroshi Kawahito , Yuhsuke Yoshimoto
IPC分类号： G03G15/08
CPC分类号： G03G15/0893 , G03G15/0855 , G03G15/0865 , G03G2215/0604 , G03G2215/0822 , G03G2215/0827 , G03G2215/0838
摘要： By rotating a first and a second screw axle, developer is repeatedly cyclically carried from a first developer path, via an opening portion, a second developer path and an opening to return to the first developer path. While being recirculated and carried, the developer is stuck to an external peripheral face of a development roller, and is carried to a development region between the development roller and a photosensitive drum, wherein an electrostatic latent image on the photosensitive drum is developed by the toner. Furthermore, a first cut-out portion is formed on the first screw axle, and a second and third cut-out portions are formed on the third screw axle, and thus by allowing the developer to back flow from the recycle transport path to the toner supply path, the developer can mix with the toner in the toner supply path, and it is possible to prevent solidification of the toner in the toner supply path.
摘要翻译：通过旋转第一和第二螺旋轴，显影剂经由开口部分，第二显影剂路径和开口从第一显影剂路径反复循环地运送以返回到第一显影剂路径。在再循环和携带的同时，显影剂被粘附到显影辊的外周面上，并被承载到显影辊和感光鼓之间的显影区域，其中感光鼓上的静电潜像由调色剂显影。此外，第一切割部分形成在第一螺旋轴上，第二和第三切口部分形成在第三螺旋轴上，因此通过允许显影剂从循环输送路径返回到调色剂供应路径，显影剂可以与调色剂供应路径中的调色剂混合，并且可以防止调色剂供应路径中的调色剂的固化。

2. 发明授权

US07502576B2 Development apparatus for mixing recycled developer with toner in a toner supply path and image forming apparatus having same 有权
标题翻译：用于将再循环显影剂与调色剂供给路径中的调色剂混合的显影装置和具有该显影装置的成像设备
公开(公告)号：US07502576B2
公开(公告)日：2009-03-10
申请号：US11236718
申请日：2005-09-28
申请人： Hiroshi Kubota , Yasuyuki Ishiguro , Takeshi Takayama , Jun Yamaguchi , Hiroshi Kawahito , Yuhsuke Yoshimoto
发明人： Hiroshi Kubota , Yasuyuki Ishiguro , Takeshi Takayama , Jun Yamaguchi , Hiroshi Kawahito , Yuhsuke Yoshimoto
IPC分类号： G03G15/08
CPC分类号： G03G15/0893 , G03G15/0855 , G03G15/0865 , G03G2215/0604 , G03G2215/0822 , G03G2215/0827 , G03G2215/0838
摘要： By rotating a first and a second screw axle, developer is repeatedly cyclically carried from a first developer path, via an opening portion, a second developer path and an opening to return to the first developer path. While being recirculated and carried, the developer is stuck to an external peripheral face of a development roller, and is carried to a development region between the development roller and a photosensitive drum, wherein an electrostatic latent image on the photosensitive drum is developed by the toner. Furthermore, a first cut-out portion is formed on the first screw axle, and a second and third cut-out portions are formed on the third screw axle, and thus by allowing the developer to back flow from the recycle transport path to the toner supply path, the developer can mix with the toner in the toner supply path, and it is possible to prevent solidification of the toner in the toner supply path.
摘要翻译：通过旋转第一和第二螺旋轴，显影剂经由开口部分，第二显影剂路径和开口从第一显影剂路径反复循环地运送以返回到第一显影剂路径。在再循环和携带的同时，显影剂被粘附到显影辊的外周面上，并被携带到显影辊和感光鼓之间的显影区域，其中感光鼓上的静电潜像由调色剂显影。此外，第一切割部分形成在第一螺旋轴上，第二和第三切口部分形成在第三螺旋轴上，因此通过允许显影剂从循环输送路径返回到调色剂供应路径，显影剂可以与调色剂供应路径中的调色剂混合，并且可以防止调色剂供应路径中的调色剂的固化。

3. 发明授权

US07505711B2 Waste developer collecting device and image forming apparatus provided therewith 有权
标题翻译：废弃显影剂收集装置和与其一起提供的图像形成装置
公开(公告)号：US07505711B2
公开(公告)日：2009-03-17
申请号：US11250539
申请日：2005-10-17
申请人： Yuhsuke Yoshimoto , Yasuyuki Ishiguro , Hiroshi Kubota , Hiroshi Kawahito , Jun Yamaguchi
发明人： Yuhsuke Yoshimoto , Yasuyuki Ishiguro , Hiroshi Kubota , Hiroshi Kawahito , Jun Yamaguchi
IPC分类号： G03G15/08
CPC分类号： G03G21/12 , G03G2215/0607
摘要： A waste developer collecting device ejects and collects a waste developer used in a developing unit employing a two-component developing system in which a developer that contains toner and carrier is used. The waste developer collecting device includes: an opening and closing section for opening and closing a developer ejection opening formed on a bottom portion of the developing unit; an opening operation prohibiting section for prohibiting the opening operation of the opening and closing section; a collecting container for collecting the developer ejected through the developer ejection opening; and a collecting container fixing section for fixing the collecting container at a position where the developer ejected from the developing unit is collected. The opening operation prohibiting section allows the opening operation of the opening and closing section when the collecting container is coupled to the collecting container fixing section.
摘要翻译：废弃显影剂收集装置使用采用含有调色剂和载体的显影剂的双组分显影系统来喷出并收集在显影单元中使用的废显影剂。废显影剂收集装置包括：打开和关闭形成在显影单元的底部上的显影剂喷射口的打开和关闭部分; 打开操作禁止部分，用于禁止打开和关闭部分的打开操作; 用于收集通过显影剂排出口排出的显影剂的收集容器; 以及收集容器固定部分，用于将收集容器固定在从显影单元排出的显影剂被收集的位置处。当收集容器联接到收集容器固定部分时，打开操作禁止部分允许打开和关闭部分的打开操作。

4. 发明申请

US20060083552A1 Waste developer collecting device and image forming apparatus provided therewith 有权
标题翻译：废弃显影剂收集装置和与其一起提供的图像形成装置
公开(公告)号：US20060083552A1
公开(公告)日：2006-04-20
申请号：US11250539
申请日：2005-10-17
申请人： Yuhsuke Yoshimoto , Yasuyuki Ishiguro , Hiroshi Kubota , Hiroshi Kawahito , Jun Yamaguchi
发明人： Yuhsuke Yoshimoto , Yasuyuki Ishiguro , Hiroshi Kubota , Hiroshi Kawahito , Jun Yamaguchi
IPC分类号： G03G15/08
CPC分类号： G03G21/12 , G03G2215/0607
摘要： A waste developer collecting device ejects and collects a waste developer used in a developing unit employing a two-component developing system in which a developer that contains toner and carrier is used. The waste developer collecting device includes: an opening and closing section for opening and closing a developer ejection opening formed on a bottom portion of the developing unit; an opening operation prohibiting section for prohibiting the opening operation of the opening and closing section; a collecting container for collecting the developer ejected through the developer ejection opening; and a collecting container fixing section for fixing the collecting container at a position where the developer ejected from the developing unit is collected. The opening operation prohibiting section prohibits the opening operation of the opening and closing section when the collecting container is fixed by the collecting container fixing section.
摘要翻译：废弃显影剂收集装置使用采用含有调色剂和载体的显影剂的双组分显影系统来喷出并收集在显影单元中使用的废显影剂。废显影剂收集装置包括：打开和关闭形成在显影单元的底部上的显影剂喷射口的打开和关闭部分; 打开操作禁止部分，用于禁止打开和关闭部分的打开操作; 用于收集通过显影剂排出口排出的显影剂的收集容器; 以及收集容器固定部分，用于将收集容器固定在从显影单元排出的显影剂被收集的位置处。当收集容器被收集容器固定部分固定时，打开操作禁止部分禁止打开和关闭部分的打开操作。

5. 发明授权

US07440717B2 Developing apparatus and image forming apparatus with toner supply portion opening/closing mechanism 有权
标题翻译：具有调色剂供给部开闭机构的显影装置和图像形成装置
公开(公告)号：US07440717B2
公开(公告)日：2008-10-21
申请号：US11518903
申请日：2006-09-12
申请人： Hiroshi Kubota , Yasuyuki Ishiguro , Jun Yamaguchi , Hiroshi Kawahito , Yusuke Yoshimoto
发明人： Hiroshi Kubota , Yasuyuki Ishiguro , Jun Yamaguchi , Hiroshi Kawahito , Yusuke Yoshimoto
IPC分类号： G03G15/08
CPC分类号： G03G15/0886 , G03G15/0855 , G03G15/0865 , G03G15/0879 , G03G2215/0692
摘要： In the developing apparatus including a developing bath and a toner transport pipe for supplying toner to the developing bath, a toner supply portion opening/closing mechanism is provided, that includes a shutter member for opening and closing a toner supply port of the toner transport pipe that is contained in a base portion of the toner transport pipe, a shaft for moving the shutter member back and forth in a longitudinal direction of the developing bath, a second spring member provided such that the shaft is inserted therein, a first spring member for supporting the shaft detachably to the shutter member through its extension and contraction, and a lever member for extending and contracting the first spring member through its releasing and closing.
摘要翻译：在包括用于向显影槽供应调色剂的显影槽和调色剂输送管的显影装置中，设置有调色剂供给部分开/关机构，其包括用于打开和关闭调色剂输送管的调色剂供给口的活门构件其包含在调色剂输送管的基部中，用于沿着显影槽的纵向方向前后移动挡板的轴;设置成使轴插入其中的第二弹簧构件，用于通过其延伸和收缩将轴可拆卸地支撑到活门构件;以及杠杆构件，用于通过其释放和关闭来延伸和收缩第一弹簧构件。

6. 发明申请

US20070059045A1 Developing apparatus and image forming apparatus 有权
标题翻译：显影装置和图像形成装置
公开(公告)号：US20070059045A1
公开(公告)日：2007-03-15
申请号：US11518903
申请日：2006-09-12
申请人： Hiroshi Kubota , Yasuyuki Ishiguro , Jun Yamaguchi , Hiroshi Kawahito , Yusuke Yoshimoto
发明人： Hiroshi Kubota , Yasuyuki Ishiguro , Jun Yamaguchi , Hiroshi Kawahito , Yusuke Yoshimoto
IPC分类号： G03G15/08
CPC分类号： G03G15/0886 , G03G15/0855 , G03G15/0865 , G03G15/0879 , G03G2215/0692
摘要： In the developing apparatus including a developing bath and a toner transport pipe for supplying toner to the developing bath, a toner supply portion opening/closing mechanism is provided, that includes a shutter member for opening and closing a toner supply port of the toner transport pipe that is contained in a base portion of the toner transport pipe, a shaft for moving the shutter member back and forth in a longitudinal direction of the developing bath, a second spring member provided such that the shaft is inserted therein, a first spring member for supporting the shaft detachably to the shutter member through its extension and contraction, and a lever member for extending and contracting the first spring member through its releasing and closing.
摘要翻译：在包括用于向显影槽供应调色剂的显影槽和调色剂输送管的显影装置中，设置有调色剂供给部分开/关机构，其包括用于打开和关闭调色剂输送管的调色剂供给口的活门构件其包含在调色剂输送管的基部中，用于沿着显影槽的纵向方向前后移动挡板的轴;设置成使轴插入其中的第二弹簧构件，用于通过其延伸和收缩将轴可拆卸地支撑到活门构件;以及杠杆构件，用于通过其释放和关闭来延伸和收缩第一弹簧构件。

7. 发明授权

US07263317B2 Particle discharge apparatus and image forming apparatus 有权
标题翻译：粒子放电装置和成像装置
公开(公告)号：US07263317B2
公开(公告)日：2007-08-28
申请号：US11079185
申请日：2005-03-15
申请人： Hiroshi Kubota , Yasuyuki Ishiguro , Yoshio Sakagawa , Takeshi Takayama , Jun Yamaguchi
发明人： Hiroshi Kubota , Yasuyuki Ishiguro , Yoshio Sakagawa , Takeshi Takayama , Jun Yamaguchi
IPC分类号： G03G15/08
CPC分类号： G03G15/0877 , G03G15/0868 , G03G2215/0847 , G03G2215/0872
摘要： A particle discharge apparatus includes cylindrical particle discharge unit(s) having toner dispensing outlet(s) provided at upper portion(s) on one side of particle discharge unit(s), and particle discharge outlet(s) provided at lower portion(s) on the other side of particle discharge unit(s); and conveyor screw(s), provided at the interior of particle discharge unit(s), having rotatable shaft(s) and helical conveyor vane(s) secured to rotatable shaft(s). The conveyor vane(s) is/are divided into first vane segment(s) and second vane segment(s); and wherein there is/are vaneless region(s), where no portion of conveyor vane(s) is present, between first vane segment(s) and second vane segment(s).
摘要翻译：一种颗粒排放装置，包括具有设置在颗粒排出单元一侧的上部的调色剂分配出口的圆柱形颗粒排出单元和设置在颗粒排出单元的下部的颗粒排出口（s））在颗粒排放单元的另一侧; 以及设置在颗粒排放单元内部的具有可旋转的轴和固定到可旋转轴的螺旋输送机叶片的输送螺杆。输送叶片被分成第一叶片段和第二叶片段; 并且其中在第一叶片段和第二叶片段之间存在/是无叶区域，其中不存在输送叶片的一部分。

8. 发明授权

US07177577B2 Particles supply apparatus and image forming apparatus 有权
标题翻译：颗粒供给装置和成像装置
公开(公告)号：US07177577B2
公开(公告)日：2007-02-13
申请号：US11080534
申请日：2005-03-16
申请人： Yasuyuki Ishiguro , Hiroshi Kubota , Akira Nakakuma , Takeshi Takayama , Jun Yamaguchi
发明人： Yasuyuki Ishiguro , Hiroshi Kubota , Akira Nakakuma , Takeshi Takayama , Jun Yamaguchi
IPC分类号： G03G15/00
CPC分类号： G03G15/0886 , G03G15/0868 , G03G2215/0692 , G03G2215/0847
摘要： A particles supply apparatus is equipped with cylindrical particles discharge unit(s) provided with particles discharge outlet(s) at lower portion(s) thereof, and is equipped with cylindrical shutter cap(s) covering outside circumferential surface(s) of particles discharge unit(s). Shutter cap(s) is/are provided with opening(s) for opening and/or closing particles discharge outlet(s) of particles discharge unit(s), and shutter cap(s) is/are disposed so as to be capable of moving in substantially parallel fashion with respect to axial direction(s) of particles discharge unit(s) while rotating in helical fashion.
摘要翻译：颗粒供给装置配备有在其下部具有颗粒排出口的圆柱形颗粒排出单元，并且具有覆盖颗粒排出的外周表面的圆柱形快门盖单位）。快门盖被设置有用于打开和/或关闭颗粒排放单元的颗粒排放出口的开口，并且快门盖被设置为能够在以螺旋方式旋转的同时相对于颗粒排放单元的轴向方向基本平行地移动。

9. 发明申请

US20050207796A1 Particles supply apparatus and image forming apparatus 有权
标题翻译：颗粒供给装置和成像装置
公开(公告)号：US20050207796A1
公开(公告)日：2005-09-22
申请号：US11080534
申请日：2005-03-16
申请人： Yasuyuki Ishiguro , Hiroshi Kubota , Akira Nakakuma , Takeshi Takayama , Jun Yamaguchi
发明人： Yasuyuki Ishiguro , Hiroshi Kubota , Akira Nakakuma , Takeshi Takayama , Jun Yamaguchi
IPC分类号： G03G15/08 , G03G15/00
CPC分类号： G03G15/0886 , G03G15/0868 , G03G2215/0692 , G03G2215/0847
摘要： A particles supply apparatus is equipped with cylindrical particles discharge unit(s) provided with particles discharge outlet(s) at lower portion(s) thereof, and is equipped with cylindrical shutter cap(s) covering outside circumferential surface(s) of particles discharge unit(s). Shutter cap(s) is/are provided with opening(s) for opening and/or closing particles discharge outlet(s) of particles discharge unit(s), and shutter cap(s) is/are disposed so as to be capable of moving in substantially parallel fashion with respect to axial direction(s) of particles discharge unit(s) while rotating in helical fashion.
摘要翻译：颗粒供给装置配备有在其下部具有颗粒排出口的圆柱形颗粒排出单元，并且具有覆盖颗粒排出的外周表面的圆柱形快门盖单位）。快门盖被设置有用于打开和/或关闭颗粒排放单元的颗粒排放出口的开口，并且快门盖被设置为能够在以螺旋方式旋转的同时相对于颗粒排放单元的轴向方向基本平行地移动。

10. 发明申请

US20050207795A1 Particles discharge apparatus and image forming apparatus 有权
标题翻译：颗粒物排出装置和成像装置
公开(公告)号：US20050207795A1
公开(公告)日：2005-09-22
申请号：US11079185
申请日：2005-03-15
申请人： Hiroshi Kubota , Yasuyuki Ishiguro , Yoshio Sakagawa , Takeshi Takayama , Jun Yamaguchi
发明人： Hiroshi Kubota , Yasuyuki Ishiguro , Yoshio Sakagawa , Takeshi Takayama , Jun Yamaguchi
IPC分类号： G03G15/08 , G03G15/00
CPC分类号： G03G15/0877 , G03G15/0868 , G03G2215/0847 , G03G2215/0872
摘要： A particles discharge apparatus comprising cylindrical particles discharge unit(s) having toner dispensing outlet(s) provided at upper portion(s) on one side of particles discharge unit(s), and particles discharge outlet(s) provided at lower portion(s) on the other side of particles discharge unit(s); and conveyor screw(s), provided at the interior of particles discharge unit(s), having rotatable shaft(s) and helical conveyor vane(s) secured to rotatable shaft(s); wherein conveyor vane(s) is/are divided into first vane segment(s) and second vane segment(s); and wherein there is/are vaneless region(s), where no portion of conveyor vane(s) is present, between first vane segment(s) and second vane segment(s).
摘要翻译：一种颗粒排放装置，包括具有设置在颗粒排出单元一侧的上部的调色剂分配出口的圆柱形颗粒排出单元和设置在颗粒排出单元的下部的颗粒排出口（s））在颗粒排放单元的另一侧; 和设置在颗粒排放单元内部的具有固定到可旋转轴的可旋转轴和螺旋输送叶片的输送螺杆; 其中输送叶片被分成第一叶片段和第二叶片段; 并且其中在第一叶片段和第二叶片段之间存在/是无叶区域，其中不存在输送叶片的一部分。

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