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. 发明申请

US20220011692A1 TONER CARTRIDGE, DEVELOPING UNIT, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS 有权
公开(公告)号：US20220011692A1
公开(公告)日：2022-01-13
申请号：US17370172
申请日：2021-07-08
申请人： CANON KABUSHIKI KAISHA
发明人： Shunsuke Mizukoshi , Seiichi Shinohara , Masanori Tanaka
IPC分类号： G03G15/08
摘要： In a toner cartridge configured such that, by rotating a toner housing portion relative to a shutter in a state in which a first portion-to-be-engaged is engaged to a first engaging portion of a developing unit, relative positions of a cover and the shutter are displaced from first relative position, in which a closing portion opposes a second opening, to second relative position, in which the interior of the toner housing portion communicates with the developing unit through a first opening and the second opening, and a second portion-to-be-engaged is engaged to a second engaging portion of the developing unit, thereby being attached to the developing unit, a biasing member is provided in order to exert a biasing force for generating relative rotation between the cover and the shutter in a direction for displacing the relative positions thereof from the second relative position to the first relative position.

2. 发明申请

US20190265606A1 IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20190265606A1
公开(公告)日：2019-08-29
申请号：US16282830
申请日：2019-02-22
申请人： CANON KABUSHIKI KAISHA
发明人： Ryosuke Kanai , Seiichi Shinohara , Kuniaki Tamagaki
IPC分类号： G03G15/02
摘要： An image forming apparatus includes: an image bearing member to rotate; a charging member to charge a surface of the image bearing member; a charging voltage applying portion to apply an alternating-current voltage having a predetermined charging frequency to the charging member; and an exposing portion to perform image exposure and background exposure. A plurality of modes are settable for the image forming apparatus, and the plurality of image forming modes include image forming modes different in a background potential difference which is a potential difference between a surface potential of the image bearing member after the surface of the image bearing member is charged and before the charged surface is exposed by the exposing portion and a surface potential of a portion of the surface of the image bearing member which has been subjected to the background exposure.

3. 发明授权

US09354553B2 Developer accommodating container, process cartridge and electrophotographic image forming apparatus 有权
标题翻译：显影剂容纳容器，处理盒和电子照相成像设备
公开(公告)号：US09354553B2
公开(公告)日：2016-05-31
申请号：US14151925
申请日：2014-01-10
申请人： CANON KABUSHIKI KAISHA
发明人： Masatomi Yoshida , Masaki Furutani , Masaaki Matsushita , Tetsuo Uesugi , Seiichi Shinohara
IPC分类号： G03G15/08 , G03G21/16
CPC分类号： G03G15/0882 , G03G15/0868 , G03G15/0874 , G03G15/0898 , G03G21/1676 , G03G2215/0682 , G03G2215/0687 , G03G2215/0875
摘要： A developer accommodating container for accommodating a developer includes: a flexible container provided with an opening for permitting discharge of the developer; a sealing member for sealing the opening in a state in which the sealing member is bonded to a periphery of the opening, wherein the sealing member is capable of exposing the opening by being removed by pulling; and a reinforcing portion, provided at least as a part of the periphery of the opening, for decreasing a degree of deformation of the opening.
摘要翻译：用于容纳显影剂的显影剂容纳容器包括：柔性容器，其设置有用于允许显影剂排出的开口; 密封构件，其在所述密封构件与所述开口的周边接合的状态下密封所述开口，其中，所述密封构件能够通过拉拔而使所述开口露出; 以及加强部，至少设置为开口的周边的一部分，用于减小开口的变形程度。

4. 发明授权

US10185251B2 Reproduction method for developing device 有权
公开(公告)号：US10185251B2
公开(公告)日：2019-01-22
申请号：US15634388
申请日：2017-06-27
申请人： CANON KABUSHIKI KAISHA
发明人： Fumito Nonaka , Hiroomi Matsuzaki , Seiichi Shinohara
IPC分类号： G03G15/08 , G03G21/18
摘要： The engagement between a fixing member and a resin member is released and the resin member is separated from a frame thereby separating a bearing member from the frame. Parts to be used in a developing device are replaced or the developing device is replenished with a developer. The resin member is connected to the frame to connect the bearing member to the frame. The fixing member is inserted into a through hole to engage with the resin member and fix the resin member to the frame, thereby fixing the bearing member to the frame.

5. 发明申请

US20190179245A1 IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20190179245A1
公开(公告)日：2019-06-13
申请号：US16209736
申请日：2018-12-04
申请人： CANON KABUSHIKI KAISHA
发明人： Seiichi Shinohara , Kazuhisa Shida
IPC分类号： G03G15/00
摘要： An image forming apparatus includes a rotatable photosensitive member including a photosensitive layer and a light transmitting surface layer provided outside the photosensitive layer; an exposing unit configured to expose the surface of the photosensitive member to a laser beam which deflects in a main scan direction substantially perpendicular to a moving direction of the surface of the photosensitive member, so that a latent image formed on the surface of the photosensitive member in the main scan direction; and a controller configured to control a pulse width of an image signal for switching, on the basis of image data, between projection and non-projection of the beam from the exposing unit. The controller controls the pulse width such that it is smaller than when the thickness of the surface layer is larger.

6. 发明授权

US09366994B2 Developer container, cartridge, and image forming apparatus 有权
标题翻译：显影剂容器，墨盒和图像形成装置
公开(公告)号：US09366994B2
公开(公告)日：2016-06-14
申请号：US14871796
申请日：2015-09-30
申请人： CANON KABUSHIKI KAISHA
发明人： Seiichi Shinohara , Hiroki Ogino , Kojiro Yasui
IPC分类号： G03G15/08
CPC分类号： G03G15/0891 , G03G15/086
摘要： A developer container configured to contain developer to be used for image formation, includes a first electrode provided in the developer container, a second electrode provided opposing to the first electrode configured to detect an electrostatic capacitance between the first electrode and the second electrode, to detect a quantity of the developer, a conveyance member provided between the first electrode and the second electrode and on a bottom surface side inside the developer container, and configured to convey the developer contained in the developer container, and a vibration imparting member configured to impart vibration to the conveyance member, wherein the developer on a developer conveyance surface of the conveyance member contacting the developer is conveyed by the vibration of the conveyance member.
摘要翻译：一种构造成容纳用于图像形成的显影剂的显影剂容器，包括设置在显影剂容器中的第一电极，与构成为检测第一电极和第二电极之间的静电电容的第一电极相对设置的第二电极，以检测一定量的显影剂，设置在第一电极和第二电极之间以及显影剂容器内的底表面侧上的输送构件，并且构造成输送容纳在显影剂容器中的显影剂和构造成赋予振动的振动赋予构件传送构件，其中与传送构件接触的传送构件的显影剂传送表面上的显影剂被传送构件的振动传送。

7. 发明申请

US20160097993A1 DEVELOPER CONTAINER, CARTRIDGE, AND IMAGE FORMING APPARATUS 有权
标题翻译：开发者集装箱，卡盒和图像形成装置
公开(公告)号：US20160097993A1
公开(公告)日：2016-04-07
申请号：US14871796
申请日：2015-09-30
申请人： CANON KABUSHIKI KAISHA
发明人： Seiichi Shinohara , Hiroki Ogino , Kojiro Yasui
IPC分类号： G03G15/08
CPC分类号： G03G15/0891 , G03G15/086
摘要： A developer container configured to contain developer to be used for image formation, includes a first electrode provided in the developer container, a second electrode provided opposing to the first electrode configured to detect an electrostatic capacitance between the first electrode and the second electrode, to detect a quantity of the developer, a conveyance member provided between the first electrode and the second electrode and on a bottom surface side inside the developer container, and configured to convey the developer contained in the developer container, and a vibration imparting member configured to impart vibration to the conveyance member, wherein the developer on a developer conveyance surface of the conveyance member contacting the developer is conveyed by the vibration of the conveyance member.
摘要翻译：一种构造成容纳用于图像形成的显影剂的显影剂容器，包括设置在显影剂容器中的第一电极，与构成为检测第一电极和第二电极之间的静电电容的第一电极相对设置的第二电极，以检测一定量的显影剂，设置在第一电极和第二电极之间以及显影剂容器内的底表面侧上的输送构件，并且构造成输送容纳在显影剂容器中的显影剂和构造成赋予振动的振动赋予构件传送构件，其中与传送构件接触的传送构件的显影剂传送表面上的显影剂被传送构件的振动传送。

8. 发明授权

US11493860B2 Toner cartridge, developing unit, process cartridge, and image forming apparatus 有权
公开(公告)号：US11493860B2
公开(公告)日：2022-11-08
申请号：US17370172
申请日：2021-07-08
申请人： CANON KABUSHIKI KAISHA
发明人： Shunsuke Mizukoshi , Seiichi Shinohara , Masanori Tanaka
IPC分类号： G03G15/08
摘要： In a toner cartridge configured such that, by rotating a toner housing portion relative to a shutter in a state in which a first portion-to-be-engaged is engaged to a first engaging portion of a developing unit, relative positions of a cover and the shutter are displaced from first relative position, in which a closing portion opposes a second opening, to second relative position, in which the interior of the toner housing portion communicates with the developing unit through a first opening and the second opening, and a second portion-to-be-engaged is engaged to a second engaging portion of the developing unit, thereby being attached to the developing unit, a biasing member is provided in order to exert a biasing force for generating relative rotation between the cover and the shutter in a direction for displacing the relative positions thereof from the second relative position to the first relative position.

9. 发明申请

US20180004125A1 REPRODUCTION METHOD FOR DEVELOPING DEVICE 审中-公开
公开(公告)号：US20180004125A1
公开(公告)日：2018-01-04
申请号：US15634388
申请日：2017-06-27
申请人： CANON KABUSHIKI KAISHA
发明人： Fumito Nonaka , Hiroomi Matsuzaki , Seiichi Shinohara
IPC分类号： G03G15/08
CPC分类号： G03G15/0894 , G03G15/081 , G03G21/181 , G03G21/1821
摘要： The engagement between a fixing member and a resin member is released and the resin member is separated from a frame thereby separating a bearing member from the frame. Parts to be used in a developing device are replaced or the developing device is replenished with a developer. The resin member is connected to the frame to connect the bearing member to the frame. The fixing member is inserted into a through hole to engage with the resin member and fix the resin member to the frame, thereby fixing the bearing member to the frame.

10. 发明申请

US20140199093A1 DEVELOPER ACCOMMODATING CONTAINER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS 有权
标题翻译：开发商存储容器，过程盒和电子图像形成装置
公开(公告)号：US20140199093A1
公开(公告)日：2014-07-17
申请号：US14151925
申请日：2014-01-10
申请人： CANON KABUSHIKI KAISHA
发明人： Masatomi Yoshida , Masaki Furutani , Masaaki Matsushita , Tetsuo Uesugi , Seiichi Shinohara
IPC分类号： G03G15/08
CPC分类号： G03G15/0882 , G03G15/0868 , G03G15/0874 , G03G15/0898 , G03G21/1676 , G03G2215/0682 , G03G2215/0687 , G03G2215/0875
摘要： A developer accommodating container for accommodating a developer includes: a flexible container provided with an opening for permitting discharge of the developer; a sealing member for sealing the opening in a state in which the sealing member is bonded to a periphery of the opening, wherein the sealing member is capable of exposing the opening by being removed by pulling; and a reinforcing portion, provided at least as a part of the periphery of the opening, for decreasing a degree of deformation of the opening.
摘要翻译：用于容纳显影剂的显影剂容纳容器包括：柔性容器，其设置有用于允许显影剂排出的开口; 密封构件，其在所述密封构件与所述开口的周边接合的状态下密封所述开口，其中，所述密封构件能够通过拉拔而使所述开口露出; 以及加强部，至少设置为开口的周边的一部分，用于减小开口的变形程度。

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