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61. 发明授权

US6064841A Power supply for a charging apparatus having a contact charger for charging an object to be charged 失效
标题翻译：具有用于对要充电的物体充电的接触充电器的充电装置的电源
公开(公告)号：US6064841A
公开(公告)日：2000-05-16
申请号：US8433
申请日：1998-01-16
申请人： Hiroomi Matsuzaki , Tadayuki Tsuda , Katsunori Yokoyama
发明人： Hiroomi Matsuzaki , Tadayuki Tsuda , Katsunori Yokoyama
IPC分类号： G03G15/02 , G03G21/18 , G03G15/00
CPC分类号： G03G15/0216
摘要： A charging apparatus includes a charging roller, contactable to an object to be charged, for charging the object to be charged, the charging roller being provided with a rotation shaft, an electroconductive bearing for supporting the rotation shaft, a contact member for urging the bearing to press-contact the charging roller to the object to be charged, wherein a first electric energy supply path is established from the contact member to the rotation shaft through the bearing to supply electric energy from the contact member to the rotation shaft, a power supply contacted to a peripheral surface of the rotation shaft, wherein the contact member urges the power supply to press-contact the power supply to the peripheral surface of the rotation shaft, wherein a second electric energy supply path is established to supply electric energy from the contact member to the rotation shaft through the power supply member, and the power supply member is movable in a direction of urging of the contact member independently of the bearing.
摘要翻译：充电装置包括充电辊，可与被充电物体接触，用于对被充电物体充电，充电辊设置有旋转轴，用于支撑旋转轴的导电轴承，用于推动轴承的接触构件将充电辊按压接触到要充电的物体，其中通过轴承从接触构件到旋转轴建立第一电能供应路径，以将电能从接触构件提供给旋转轴;电源与旋转轴的外周表面接触，其中接触构件促使电源将电源压接到旋转轴的外围表面，其中建立第二电能供应路径以从触点提供电能构件通过电源构件连接到旋转轴，并且电源构件可在内容的推动方向上移动 ct成员独立于轴承。

62. 发明授权

US6041196A Developer detecting apparatus for detecting the position of an upper surface of developer contained in a container and process cartridge comprising such apparatus 失效
标题翻译：用于检测包含在容器中的显影剂的上表面的位置的显影剂检测装置和包括这种装置的处理盒
公开(公告)号：US6041196A
公开(公告)日：2000-03-21
申请号：US178502
申请日：1998-10-26
申请人： Takao Nakagawa , Tadayuki Tsuda
发明人： Takao Nakagawa , Tadayuki Tsuda
IPC分类号： G03G15/08
CPC分类号： G03G21/1814 , G03G15/0856 , G03G15/0858 , G03G15/0875 , G03G2215/0888 , G03G2221/183
摘要： An apparatus for detecting the amount of developer includes an agitation member for agitating developer contained in a developer container, and a detection member for detecting the position of the upper surface of the developer contained in the developer container, and interlocked with the agitating operation of the agitation member, the detection member is made movable above the upper surface of the developer. With the structure thus arranged, the remaining of the developer can be detected exactly even when the remaining developer become very small. Also, with the structure thus arranged, the operation of the detection member is finished in a position not to hinder the agitating operation of the agitation member, thus enabling the agitation member to continue its normal operation after the detection of the remaining developer is finished.
摘要翻译：用于检测显影剂量的装置包括用于搅拌包含在显影剂容器中的显影剂的搅拌构件和用于检测包含在显影剂容器中的显影剂的上表面的位置的检测构件，并与所述显影剂容器的搅拌操作互锁搅拌构件，检测构件可在显影剂的上表面上方移动。利用如此布置的结构，即使当剩余的显影剂变得非常小时，也可以精确地检测其余的显影剂。此外，利用如此布置的结构，检测构件的操作在不妨碍搅拌构件的搅拌操作的位置处完成，从而使得搅拌构件在残留的显影剂的检测结束之后能够继续其正常操作。

63. 发明授权

US5987278A Process cartridge and image forming apparatus usable therewith 失效
公开(公告)号：US5987278A
公开(公告)日：1999-11-16
申请号：US943692
申请日：1997-10-03
申请人： Yoshiya Nomura , Tadayuki Tsuda , Shinichi Sasaki , Isao Ikemoto , Kazushi Watanabe , Hiroyuki Shirai , Toshiyuki Karakama
发明人： Yoshiya Nomura , Tadayuki Tsuda , Shinichi Sasaki , Isao Ikemoto , Kazushi Watanabe , Hiroyuki Shirai , Toshiyuki Karakama
IPC分类号： G03G15/08 , G03G21/18 , G03G15/00
CPC分类号： G03G21/1821 , G03G15/0898 , G03G21/1647 , G03G21/1652 , G03G21/181 , G03G21/1817 , G03G2215/00987 , G03G2221/1648 , G03G2221/1651 , G03G2221/1654 , G03G2221/1669 , G03G2221/1876 , Y10T29/49904
摘要： A process cartridge detachably mountable to a main assembly of an image forming apparatus, the cartridge comprising a photosensitive member, a developing means for developing a latent image formed on the photosensitive member, a first frame containing the developing means; and a second frame coupled with the first frame, the second frame including a developer containing portion for containing a developer to be supplied to the developing means to develop the latent image, wherein the second frame is a selected one of plural secondary frames engageable with the first frame and having different developer containing capacities.

64. 发明授权

US5926672A Photosensitive drum provided in an image forming apparatus including helical gears disposed at an end of the drum 失效
标题翻译：感光鼓设置在图像形成装置中，包括设置在滚筒末端的斜齿轮
公开(公告)号：US5926672A
公开(公告)日：1999-07-20
申请号：US781917
申请日：1996-12-30
申请人： Atsushi Nishibata , Morikazu Mizutani , Kazumi Sekine , Tadayuki Tsuda , Isao Ikemoto , Kazushi Watanabe , Yoshikazu Sasago , Yasushi Shimizu , Shinya Noda , Kazunori Kobayashi
发明人： Atsushi Nishibata , Morikazu Mizutani , Kazumi Sekine , Tadayuki Tsuda , Isao Ikemoto , Kazushi Watanabe , Yoshikazu Sasago , Yasushi Shimizu , Shinya Noda , Kazunori Kobayashi
IPC分类号： G03G15/00 , G03G21/18 , G03G21/00
CPC分类号： G03G21/1857 , G03G15/751 , G03G15/757 , G03G21/1633 , G03G21/1647 , G03G21/1666 , G03G21/1864 , G03G21/1867 , G03G2221/1606 , G03G2221/1657 , G03G2221/183 , G03G2221/1853
摘要： A photosensitive drum includes a cylindrical member having a photosensitive body disposed thereon, and first and second helical gears arranged axially side-by-side on one end of the cylindrical member. The first helical gear is disposed axially outward of the second helical gear, and the first helical gear has an outer diameter greater than an outer diameter of the second helical gear. The first helical gear meshes with a drive gear to rotatingly drive the drum. A sleeve gear of a developing sleeve is selectively engaged with one of the first and second helical gears, depending upon a kind of toner used.
摘要翻译：一种感光鼓包括一个其上设有感光体的圆筒形构件，以及在圆柱形构件的一端轴向并排布置的第一和第二斜齿轮。第一斜齿轮轴向设置在第二斜齿轮的外侧，第一斜齿轮的外径大于第二斜齿轮的外径。第一斜齿轮与驱动齿轮啮合以旋转地驱动滚筒。取决于使用的调色剂的种类，显影套筒的套筒齿轮选择性地与第一和第二斜齿轮中的一个啮合。

65. 发明授权

US5812909A Developing device 失效
标题翻译：开发设备
公开(公告)号：US5812909A
公开(公告)日：1998-09-22
申请号：US902901
申请日：1997-07-30
申请人： Toru Oguma , Tadayuki Tsuda , Shinichi Sasaki , Toshiyuki Karakama
发明人： Toru Oguma , Tadayuki Tsuda , Shinichi Sasaki , Toshiyuki Karakama
IPC分类号： G03G15/08 , G03G15/09
CPC分类号： G03G15/0942
摘要： A developing device includes a container for containing a magnetic developer therein, a developer carrier for carrying and conveying the magnetic developer in the container, a magnetic member for forming a magnetic seal area of a predetermined gap with respect to the surface of the developer carrier in the end portions of the developer carrier along the circumferential direction of the developer carrier. The magnetic member has a plurality of magnetic poles along the circumferential direction of the developer carrier in the magnetic seal area, and an external magnetic pole provided outside the endmost magnetic pole forming the magnetic seal for conveying a magnetic flux travelling from the endmost magnetic pole toward the outside of the magnetic seal area.
摘要翻译：显影装置包括用于容纳磁性显影剂的容器，用于承载和输送容器中的磁性显影剂的显影剂载体，用于形成相对于显影剂载体表面的预定间隙的磁性密封区域的磁性构件显影剂载体的端部沿着显影剂载体的圆周方向。磁性构件在磁性密封区域中具有沿着显影剂载体的圆周方向的多个磁极，以及设置在形成磁性密封件的最末端磁极之外的外部磁极，用于将从最末端磁极行进的磁通传递到磁性密封区域外侧。

66. 发明授权

US5802431A Collapsible toner container 失效
标题翻译：可折叠墨粉盒
公开(公告)号：US5802431A
公开(公告)日：1998-09-01
申请号：US624214
申请日：1996-03-29
申请人： Toshiaki Nagashima , Tadayuki Tsuda , Kazunori Kobayashi , Kazuo Chadani
发明人： Toshiaki Nagashima , Tadayuki Tsuda , Kazunori Kobayashi , Kazuo Chadani
IPC分类号： G03G15/08 , G03G15/06
CPC分类号： G03G15/0874 , G03G15/0855 , G03G15/0865 , G03G15/0884 , G03G2221/163 , G03G2221/183 , Y10S222/01
摘要： A toner supply container for supplying toner to a toner accommodation container for containing toner to be used for developing a latent image formed on an electrophotographic photosensitive member includes a flexible toner accommodating portion having side walls at longitudinal opposite ends, the side walls having respective inward projected portions so that the toner accommodating portion is collapsed when external force is applied thereto; an opening, provided in the toner container, for permitting supply of the toner from the toner accommodating portion to the toner accommodation container; a sealing member for removably sealing the opening; wherein when the external force is applied, the toner accommodating portion is collapsed while the projected portion being folded, so that a volume of toner accommodating portion is reduced in a direction crossing with a longitudinal direction thereof.
摘要翻译：一种调色剂供应容器，用于将调色剂供给到用于显影形成在电子照相感光构件上的潜像的用于显影的调色剂的调色剂容纳容器包括柔性调色剂容纳部分，其在纵向相对端具有侧壁，所述侧壁具有相应的向内突出使得调色剂容纳部分在施加外力时收缩; 设置在调色剂容器中的用于允许调色剂从调色剂容纳部分供应到调色剂容纳容器的开口; 用于可拆卸地密封开口的密封构件; 其中当施加外力时，调色剂容纳部分在折叠的突出部分的同时被折叠，使得一定量的调色剂容纳部分在与其纵向方向交叉的方向上减小。

67. 发明授权

US5771425A Mechanically fastened cylindrical engaging member for use in an image forming apparatus 失效
标题翻译：用于图像形成装置的机械固定的圆柱形接合构件
公开(公告)号：US5771425A
公开(公告)日：1998-06-23
申请号：US276484
申请日：1994-07-18
申请人： Yusuke Yamada , Toshiyuki Yoshihara , Tadayuki Tsuda , Isao Ikemoto , Mitsuru Miyamoto
发明人： Yusuke Yamada , Toshiyuki Yoshihara , Tadayuki Tsuda , Isao Ikemoto , Mitsuru Miyamoto
IPC分类号： B21D39/04 , G03G15/00 , G03G15/08 , G03G15/09 , G03G15/06 , G03G21/00
CPC分类号： G03G21/181 , B21D39/04 , G03G15/0818 , G03G15/0928 , G03G15/751 , G03G21/1842 , G03G21/1857 , G03G2215/00679 , G03G2215/0863 , G03G2221/183
摘要： A cylindrical structure is formed by a cylinder and a terminal engaging member, such as a gear or flange for rotating the cylinder. The terminal engaging member has a head which is inserted into the cylinder and a plurality of recesses by which the member is fastened to at least one end of the cylinder through bending and cutting the assocrated cylinder at plural parts thereof into the recesses of the terminal engaging member. In this mannaer, the joint between the cylinder and the terminal engaging member can be formed securely in a simple manner. The cylindrical structure may be employed, for example, as a photosensitive drum or a developing sleeve for electrophotography.
摘要翻译：圆柱形结构由气缸和端子接合构件（例如用于旋转气缸的齿轮或凸缘）形成。端子接合构件具有插入到气缸中的头部和多个凹部，通过该多个凹部将构件通过弯曲并将其多个部分处的不同的气缸切割成端子接合的凹部而被固定到气缸的至少一端会员。在这种手段中，可以以简单的方式牢固地形成气缸和端子接合构件之间的接合部。圆柱形结构可以用作例如感光鼓或用于电子照相的显影套筒。

68. 发明授权

US5761584A Process cartridge toner supply container mountable onto toner accommodating container and toner supply method 失效
标题翻译：处理墨粉盒供应容器可安装到调色剂容器和调色剂供应方法上
公开(公告)号：US5761584A
公开(公告)日：1998-06-02
申请号：US572123
申请日：1995-12-14
申请人： Tadayuki Tsuda , Kazuyoshi Odagawa , Atsushi Kubota , Shinichi Sasaki , Isao Ikemoto , Kazunori Kobayashi
发明人： Tadayuki Tsuda , Kazuyoshi Odagawa , Atsushi Kubota , Shinichi Sasaki , Isao Ikemoto , Kazunori Kobayashi
IPC分类号： G03G21/18 , G03G15/08
CPC分类号： G03G21/1821 , G03G15/0855 , G03G15/0865 , G03G15/0874 , G03G15/0882 , G03G2221/1633 , G03G2221/183
摘要： A toner supply container for supplying toner into a toner accommodating container for accommodating the toner usable for developing a latent image formed on an electrophotographic photosensitive member, wherein the toner accommodating container is detachably mountable relative to a main assembly of an electrophotographic image forming apparatus, including a guide portion for guiding the toner supply container into the toner accommodating container with engagement with the toner accommodating container; a first portion and a second portion which are opposed to each other; a third portion connecting one longitudinal ends of the first portion and second portion, wherein the third portion are foldable; a fourth portion connecting the other longitudinal ends of the first portion and second portion, wherein the fourth portion are foldable; a toner supply opening, provided along a longitudinal direction between the first portion and the second portion, for supplying into the toner accommodating container the toner accommodated in the toner accommodation portion U structured by the first portion, second portion, third portion and fourth portion; a sealing member for openably sealing the toner supply opening; wherein a volume of the toner accommodation portion is reduced in a direction crossing with a longitudinal direction of the first portion and the second portion by the folding of the third portion and the fourth portion.
摘要翻译：一种调色剂供应容器，用于将调色剂供应到调色剂容纳容器中，用于容纳可用于显影形成在电子照相感光构件上的潜像的调色剂，其中调色剂容纳容器相对于电子照相成像设备的主组件可拆卸地安装，包括引导部分，用于将调色剂供应容器引导到与调色剂容纳容器接合的调色剂容纳容器中; 彼此相对的第一部分和第二部分; 连接所述第一部分的一个纵向端部和第二部分的第三部分，其中所述第三部分是可折叠的; 连接第一部分和第二部分的其它纵向端部的第四部分，其中第四部分是可折叠的; 在第一部分和第二部分之间沿着纵向方向设置的调色剂供应开口，用于将容纳在由第一部分，第二部分，第三部分和第四部分构成的调色剂容纳部分U中的调色剂供应到调色剂容纳容器中; 用于可打开地密封调色剂供应开口的密封构件; 其中，通过第三部分和第四部分的折叠，调色剂容纳部分的体积沿着与第一部分和第二部分的纵向交叉的方向减小。

69. 发明授权

US5708913A Coating apparatus, process cartridge and electrophotographic image forming apparatus 失效
标题翻译：涂布设备，处理盒和电子照相成像设备
公开(公告)号：US5708913A
公开(公告)日：1998-01-13
申请号：US595483
申请日：1996-02-01
申请人： Masateru Yasuhara , Tadayuki Tsuda , Akira Higeta , Hiroshi Koyama
发明人： Masateru Yasuhara , Tadayuki Tsuda , Akira Higeta , Hiroshi Koyama
IPC分类号： G03G15/11 , G03G21/18 , G03G15/00
CPC分类号： G03G21/1832 , G03G2221/1648
摘要： A coating apparatus for coating liquid-form material to be solidified as an elastomer on a coated member in order to form a seal member for preventing toner leakage, includes an injection member for injecting the liquid-form material on the coated member, a holder for holding the coated member, a driver for causing relative movement between the injection member and the holder, and a controller for controlling the driver to change the relative movement between the injection member and the holder.
摘要翻译：为了形成用于防止调色剂泄漏的密封构件，涂布在涂覆构件上作为弹性体固化的液体形式的材料的涂覆装置包括用于将液体形式的材料注射在涂覆构件上的注射构件，用于保持涂覆构件，用于引起注射构件和保持器之间的相对运动的驱动器，以及用于控制驾驶员改变注射构件和保持器之间的相对运动的控制器。

70. 发明授权

US5682579A Detachable two-frame process cartridge for an image forming apparatus 失效
标题翻译：用于图像形成装置的可拆卸的两框处理盒
公开(公告)号：US5682579A
公开(公告)日：1997-10-28
申请号：US734090
申请日：1996-10-31
申请人： Yoshiya Nomura , Tadayuki Tsuda , Shinichi Sasaki , Isao Ikemoto , Kazushi Watanabe , Hiroyuki Shirai , Toshiyuki Karakama
发明人： Yoshiya Nomura , Tadayuki Tsuda , Shinichi Sasaki , Isao Ikemoto , Kazushi Watanabe , Hiroyuki Shirai , Toshiyuki Karakama
IPC分类号： G03G15/08 , G03G21/18
CPC分类号： G03G21/1821 , G03G15/0898 , G03G21/1647 , G03G21/1652 , G03G21/181 , G03G21/1817 , G03G2215/00987 , G03G2221/1648 , G03G2221/1651 , G03G2221/1654 , G03G2221/1669 , G03G2221/1876 , Y10T29/49904
摘要： A process cartridge detachably mountable to a main assembly of an image forming apparatus, the cartridge comprising a photosensitive member, a developing means for developing a latent image formed on the photosensitive member, a first frame containing the developing means; and a second frame coupled with the first frame, the second frame including a developer containing portion for containing a developer to be supplied to the developing means to develop the latent image, wherein the second frame is a selected one of plural secondary frames engageable with the first frame and having different developer containing capacities.
摘要翻译：一种可拆卸地安装到图像形成装置的主组件的处理盒，所述盒包括感光构件，用于使形成在感光构件上的潜像显影的显影装置，包含显影装置的第一框架; 以及与所述第一框架联接的第二框架，所述第二框架包括用于容纳要供应到所述显影装置以显影所述潜像的显影剂的显影剂容纳部分，其中所述第二框架是可与所述第一框架接合的多个辅助框架中的所选择的一个，第一帧并具有不同的显影剂容量。

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