专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06829455B2 Driving force transmission mechanism, image forming apparatus equipped with such a mechanism, and process unit of such an apparatus 失效
标题翻译：驱动力传递机构，配备有这种机构的图像形成装置以及这种装置的处理单元
公开(公告)号：US06829455B2
公开(公告)日：2004-12-07
申请号：US09978213
申请日：2001-10-17
申请人： Takeshi Yasumoto , Akio Ono , Atsushi Numagami , Yukihiro Fujiwara , Kazunari Murayama , Shigeru Hoashi , Takahito Ueno
发明人： Takeshi Yasumoto , Akio Ono , Atsushi Numagami , Yukihiro Fujiwara , Kazunari Murayama , Shigeru Hoashi , Takahito Ueno
IPC分类号： G03G1500
CPC分类号： G03G21/186 , F16D1/10 , G03G15/757 , G03G2221/1657 , G03G2221/183
摘要： A drive transmission apparatus includes a first coupling portion having a polygonal shape; a second coupling portion having a hole portion which has a cross-sectional configuration larger than the first coupling portion, the hole portion being engageable with the first coupling portion; and a center shaft provided on the first coupling or the second coupling, the center shaft penetrating the other one of the first and second coupling.
摘要翻译：驱动传动装置包括具有多边形形状的第一联接部分; 第二联接部分，其具有比第一联接部分大的截面构造的孔部分，孔部分可与第一联接部分接合; 以及设置在第一联接器或第二联接器上的中心轴，中心轴穿过第一和第二联接器中的另一个。

2. 发明授权

US06898391B2 Process cartridge, electric contact and electrophotographic image forming apparatus 有权
标题翻译：处理盒，电接触和电子照相成像设备
公开(公告)号：US06898391B2
公开(公告)日：2005-05-24
申请号：US10012386
申请日：2001-12-12
申请人： Atsushi Numagami , Kazunari Murayama , Shigeru Hoashi , Takahito Ueno
发明人： Atsushi Numagami , Kazunari Murayama , Shigeru Hoashi , Takahito Ueno
IPC分类号： G03G15/00 , G03G21/18 , H01R13/11 , H01R13/115
CPC分类号： G03G21/185 , G03G21/1871 , G03G2221/166
摘要： An electrical contact member is usable with a process cartridge, and is for establishing an electrical connection between the process cartridge and a main assembly of an electrophotographic image forming apparatus, when the process cartridge is mounted to the main assembly of the apparatus. The process cartridge includes an electrophotographic photosensitive drum and a process device actable on the photosensitive drum. The electrical contact member includes: a base member; a mounting portion for mounting the base member to a frame of the process cartridge; a positioning portion for positioning the base member in the frame when the base member is mounted to the frame of the process cartridge by the mounting portion; and an electrical contact portion, projected from the base member, for establishing an electrical connection with a main assembly side electrical contact member, which is provided in the main assembly of the apparatus, by pressing in a direction against the main assembly side electrical contact member when the process cartridge is mounted to the main assembly of apparatus. This direction is different from a mounting direction in which the process cartridge is mounted to the main assembly of the apparatus.
摘要翻译：电接触构件可用于处理盒，并且用于在处理盒安装到设备的主组件上时在处理盒和电子照相成像设备的主组件之间建立电连接。处理盒包括电子照相感光鼓和可在感光鼓上作用的处理装置。电接触构件包括：基座构件; 用于将所述基座件安装到处理盒的框架上的安装部分; 定位部，用于通过所述安装部将所述基座部件安装在所述处理盒的框架上时，将所述基座部件定位在所述框架中; 以及从所述基底构件突出的用于与主组件侧电接触构件形成电连接的电接触部，所述电接触部设置在所述装置的主组件中，通过沿着抵靠所述主组件侧电接触构件的方向当处理盒安装到设备的主组件上时。该方向与处理盒安装到装置的主组件的安装方向不同。

3. 发明申请

US20050089345A1 Driving force transmission mechanism, image forming apparatus equipped with such a mechanism, and process unit of such an apparatus 有权
标题翻译：驱动力传递机构，配备有这种机构的图像形成装置以及这种装置的处理单元
公开(公告)号：US20050089345A1
公开(公告)日：2005-04-28
申请号：US10964784
申请日：2004-10-15
申请人： Takeshi Yasumoto , Akio Ono , Atsushi Numagami , Yukihiro Fujiwara , Kazunari Murayama , Shigeru Hoashi , Takahito Ueno
发明人： Takeshi Yasumoto , Akio Ono , Atsushi Numagami , Yukihiro Fujiwara , Kazunari Murayama , Shigeru Hoashi , Takahito Ueno
IPC分类号： F16D1/10 , G03G15/00
CPC分类号： G03G21/186 , F16D1/10 , G03G15/757 , G03G2221/1657 , G03G2221/183
摘要： A drive transmission apparatus includes a first coupling portion having a polygonal shape; a second coupling portion having a hole portion which has a cross-sectional configuration larger than the first coupling portion, the hole portion being engageable with the first coupling portion; and a center shaft provided on the first coupling or the second coupling, the center shaft penetrating the other one of the first and second coupling.
摘要翻译：驱动传动装置包括具有多边形形状的第一联接部分; 第二联接部分，其具有比第一联接部分大的截面构造的孔部分，孔部分可与第一联接部分接合; 以及设置在第一联接器或第二联接器上的中心轴，中心轴穿过第一和第二联接器中的另一个。

4. 发明授权

US07092658B2 Driving force transmission mechanism, image forming apparatus equipped with such a mechanism, and process unit of such an apparatus 有权
公开(公告)号：US07092658B2
公开(公告)日：2006-08-15
申请号：US10964784
申请日：2004-10-15
申请人： Takeshi Yasumoto , Akio Ono , Atsushi Numagami , Yukihiro Fujiwara , Kazunari Murayama , Shigeru Hoashi , Takahito Ueno
发明人： Takeshi Yasumoto , Akio Ono , Atsushi Numagami , Yukihiro Fujiwara , Kazunari Murayama , Shigeru Hoashi , Takahito Ueno
IPC分类号： G03G15/00
CPC分类号： G03G21/186 , F16D1/10 , G03G15/757 , G03G2221/1657 , G03G2221/183
摘要： A drive transmission apparatus includes a first coupling portion having a polygonal shape; a second coupling portion having a hole portion which has a cross-sectional configuration larger than the first coupling portion, the hole portion being engageable with the first coupling portion; and a center shaft provided on the first coupling or the second coupling, the center shaft penetrating the other one of the first and second coupling.

5. 发明授权

US06714752B2 Process cartridge, load producing member and electrophotographic image forming apparatus 有权
标题翻译：处理盒，负载产生元件和电照相成像设备
公开(公告)号：US06714752B2
公开(公告)日：2004-03-30
申请号：US09984173
申请日：2001-10-29
申请人： Takahito Ueno , Atsushi Numagami , Kazunari Murayama , Shigeru Hoashi
发明人： Takahito Ueno , Atsushi Numagami , Kazunari Murayama , Shigeru Hoashi
IPC分类号： G03G1500
CPC分类号： G03G21/185 , F16D1/10 , G03G15/757 , G03G21/1871 , G03G2221/1657 , G03G2221/183
摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus includes an electrophotographic photosensitive drum; a process device actable on the electrophotographic photosensitive drum; and a load producing member for imparting a load on a peripheral surface of a cylindrical member rotatable with the photosensitive drum to increase a rotational torque required for rotation of the photosensitive drum.
摘要翻译：可拆卸地安装到电子照相成像设备的主组件的处理盒包括电子照相感光鼓; 可在电子照相感光鼓上作用的处理装置; 以及用于在与感光鼓可旋转的圆筒形构件的外周表面上赋予负载以增加旋转感光鼓所需的旋转转矩的负载产生构件。

6. 发明申请

US20070110478A1 ELECTROPHOTOGRAPHIC PHOTOSENSITIVE DRUM, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS 有权
标题翻译：电子照相感光鼓，工艺盒和电子影像成像装置
公开(公告)号：US20070110478A1
公开(公告)日：2007-05-17
申请号：US11616486
申请日：2006-12-27
申请人： Atsushi NUMAGAMI , Takahito Ueno , Shigeru Hoashi
发明人： Atsushi NUMAGAMI , Takahito Ueno , Shigeru Hoashi
IPC分类号： G03G15/00
CPC分类号： G03G21/186 , F16D1/112 , G03G15/757 , G03G2221/1654 , G03G2221/1657 , G03G2221/166 , G03G2221/183
摘要： An electrophotographic photosensitive drum is for a process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus. The main assembly includes a motor, and a gear having a non-circular twisted hole. The drum includes a cylinder having a non-circular twisted projection engageable with the hole to receive a driving force from the main assembly when the cartridge is mounted to the main assembly. A recess is formed in the projection and has a bottom portion and a side surface portion. When the projection receives a pulling force toward the hole by rotation of the gear with the projection and the hole being engaged with each other, the bottom portion contacts a spherical surface portion provided at a central portion of the hole, and the side surface portion contacts the spherical surface portion.
摘要翻译：电摄影感光鼓用于可拆卸地安装到电子照相成像设备的主组件上的处理盒。主组件包括电动机和具有非圆形扭转孔的齿轮。滚筒包括具有非圆形扭转凸起的圆筒，该圆筒可与孔接合，以当墨盒安装到主组件时从主组件接收驱动力。在突起中形成有凹部，并具有底部和侧面部。当突起通过齿轮与突起的旋转接收到朝向孔的拉力，并且孔彼此接合时，底部接触设置在孔的中心部分处的球形表面部分，并且侧表面部分接触球面部分。

7. 发明授权

US07440715B2 Electrophotographic photosensitive drum, process cartridge, and electrophotographic image forming apparatus 有权
标题翻译：电子照相感光鼓，处理盒和电子照相成像设备
公开(公告)号：US07440715B2
公开(公告)日：2008-10-21
申请号：US11616486
申请日：2006-12-27
申请人： Atsushi Numagami , Takahito Ueno , Shigeru Hoashi
发明人： Atsushi Numagami , Takahito Ueno , Shigeru Hoashi
IPC分类号： G03G15/00
CPC分类号： G03G21/186 , F16D1/112 , G03G15/757 , G03G2221/1654 , G03G2221/1657 , G03G2221/166 , G03G2221/183
摘要： An electrophotographic photosensitive drum is for a process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus. The main assembly includes a motor, and a gear having a non-circular twisted hole. The drum includes a cylinder having a non-circular twisted projection engageable with the hole to receive a driving force from the main assembly when the cartridge is mounted to the main assembly. A recess is formed in the projection and has a bottom portion and a side surface portion. When the projection receives a pulling force toward the hole by rotation of the gear with the projection and the hole being engaged with each other, the bottom portion contacts a spherical surface portion provided at a central portion of the hole, and the side surface portion contacts the spherical surface portion.
摘要翻译：电摄影感光鼓用于可拆卸地安装到电子照相成像设备的主组件上的处理盒。主组件包括电动机和具有非圆形扭转孔的齿轮。滚筒包括具有非圆形扭转凸起的圆筒，该圆筒可与孔接合，以当墨盒安装到主组件时从主组件接收驱动力。在突起中形成有凹部，并具有底部和侧面部。当突起通过齿轮与突起的旋转接收到朝向孔的拉力，并且孔彼此接合时，底部接触设置在孔的中心部分处的球形表面部分，并且侧表面部分接触球面部分。

8. 发明授权

US07209682B2 Electrophotographic photosensitive drum, process cartridge, and electrophotographic image forming apparatus 有权
标题翻译：电子照相感光鼓，处理盒和电子照相成像设备
公开(公告)号：US07209682B2
公开(公告)日：2007-04-24
申请号：US10960054
申请日：2004-10-08
申请人： Atsushi Numagami , Takahito Ueno , Shigeru Hoashi
发明人： Atsushi Numagami , Takahito Ueno , Shigeru Hoashi
IPC分类号： G03G15/00
CPC分类号： G03G21/186 , F16D1/112 , G03G15/757 , G03G2221/1654 , G03G2221/1657 , G03G2221/166 , G03G2221/183
摘要： An electrophotographic photosensitive drum is for a process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus. The main assembly includes a motor, and a gear having a non-circular twisted hole. The drum includes a cylinder having a non-circular twisted projection engageable with the hole to receive a driving force from the main assembly when the cartridge is mounted to the main assembly. A recess is formed in the projection and has a bottom portion and a side surface portion. When the projection receives a pulling force toward the hole by rotation of the gear with the projection and the hole being engaged with each other, the bottom portion contacts a spherical surface portion provided at a central portion of the hole, and the side surface portion contacts the spherical surface portion.
摘要翻译：电摄影感光鼓用于可拆卸地安装到电子照相成像设备的主组件上的处理盒。主组件包括电动机和具有非圆形扭转孔的齿轮。滚筒包括具有非圆形扭转凸起的圆筒，该圆筒可与孔接合，以当墨盒安装到主组件时从主组件接收驱动力。在突起中形成有凹部，并具有底部和侧面部。当突起通过齿轮与突起的旋转接收到朝向孔的拉力，并且孔彼此接合时，底部接触设置在孔的中心部分处的球形表面部分，并且侧表面部分接触球面部分。

9. 发明申请

US20050254858A1 Electrophotographic photosensitive drum, process cartridge, and electrophotographic image forming apparatus 有权
标题翻译：电子照相感光鼓，处理盒和电子照相成像设备
公开(公告)号：US20050254858A1
公开(公告)日：2005-11-17
申请号：US10960054
申请日：2004-10-08
申请人： Atsushi Numagami , Takahito Ueno , Shigeru Hoashi
发明人： Atsushi Numagami , Takahito Ueno , Shigeru Hoashi
IPC分类号： G03G21/00 , F16D1/112 , G03G15/00 , G03G15/02 , G03G21/18
CPC分类号： G03G21/186 , F16D1/112 , G03G15/757 , G03G2221/1654 , G03G2221/1657 , G03G2221/166 , G03G2221/183
摘要： An electrophotographic photosensitive drum is for a process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus. The main assembly includes a motor, and a gear having a non-circular twisted hole. The drum includes a cylinder having a non-circular twisted projection engageable with the hole to receive a driving force from the main assembly when the cartridge is mounted to the main assembly. A recess is formed in of the projection and has a bottom portion and a side surface portion. When the projection receives a pulling force toward the hole by rotation of the gear with the projection and the hole being engaged with each other, the bottom portion contacts a spherical surface portion provided at a central portion of the hole, and the side surface portion contacts the spherical surface portion.
摘要翻译：电摄影感光鼓用于可拆卸地安装到电子照相成像设备的主组件上的处理盒。主组件包括电动机和具有非圆形扭转孔的齿轮。滚筒包括具有非圆形扭转凸起的圆筒，该圆筒可与孔接合，以当墨盒安装到主组件时从主组件接收驱动力。在突起部形成凹部，具有底部和侧面部。当突起通过齿轮与突起的旋转接收到朝向孔的拉力，并且孔彼此接合时，底部接触设置在孔的中心部分处的球形表面部分，并且侧表面部分接触球面部分。

10. 发明申请

US20120201569A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20120201569A1
公开(公告)日：2012-08-09
申请号：US13366770
申请日：2012-02-06
申请人： Shigeru Hoashi
发明人： Shigeru Hoashi
IPC分类号： G03G15/06
CPC分类号： G03G21/1853 , G03G21/1633 , G03G2221/1684
摘要： An image forming apparatus is provided for forming an image on a recording material. An opening is provided to a main assembly of the image forming apparatus, with first and second openable members being movable between closed positions in which portions of the opening are closed and open positions in which portions of the opening are opened. A movable member is movable between a set position inside the main assembly and an outward position in which the movable member, having passed through the opening, is located at an outermost position. The movable member is capable of supporting a plurality of cartridges, side by side, with each of the cartridges including at least one of an image bearing member on which a latent image is to be formed and developing means for developing with a developer the latent image formed on the image bearing member.
摘要翻译：提供了一种用于在记录材料上形成图像的图像形成装置。开口设置在图像形成装置的主组件上，其中第一和第二可打开构件可在关闭位置之间移动，在闭合位置中，开口部分被关闭，打开位置打开开口部分。可移动部件可在主组件内部的设置位置和穿过该开口的可移动部件位于最外侧位置的外部位置之间移动。可移动构件能够并排地支撑多个盒，每个盒包括要在其上形成潜像的图像承载构件中的至少一个和用显影剂显影潜像的至少一个形成在图像承载部件上。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式