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公开(公告)号：US10025227B2
公开(公告)日：2018-07-17
申请号：US15490034
申请日：2017-04-18
申请人： Tomofumi Yoshida , Kohta Sakaya , Shinichi Arasawa , Jin Sam Park , Goo Chul Jung , Yasunobu Ogata
发明人： Tomofumi Yoshida , Kohta Sakaya , Shinichi Arasawa , Jin Sam Park , Goo Chul Jung , Yasunobu Ogata
CPC分类号： G03G15/0886 , G03G15/0875 , G03G21/1821 , G03G2215/0692
摘要： A toner container is detachably attachable to a developing device. The developing device includes an inlet to be poured with a toner, an inlet shutter to move between a closed position, at which the inlet is closed, and an open position, at which the inlet is open, a biasing mechanism to bias the inlet shutter toward the closed position, an engaged structure provided in the inlet shutter, an engaging structure to engage with the engaged structure and to retain the inlet shutter at the open position against a biasing force of the biasing mechanism, and an engagement releasing structure provided in the inlet shutter and to release an engaging state between the engaged structure and the engaging structure. The toner container includes a contacting surface to contact with the engagement releasing structure and to make the engagement releasing structure release the engaging state.
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公开(公告)号：US09690231B2
公开(公告)日：2017-06-27
申请号：US14893826
申请日：2014-05-30
申请人： Tomofumi Yoshida , Kohta Sakaya , Shinichi Arasawa , Jin Sam Park , Goo Chul Jung , Yasunobu Ogata
发明人： Tomofumi Yoshida , Kohta Sakaya , Shinichi Arasawa , Jin Sam Park , Goo Chul Jung , Yasunobu Ogata
CPC分类号： G03G15/0886 , G03G15/0865 , G03G15/0875 , G03G21/1821 , G03G2215/067 , G03G2215/0692 , G03G2221/1869
摘要： A toner container includes a container body that is used to house a toner and that is detachably attachable to a mounting portion in a developing device; and an operating member that is used to open and close a shutter. The shutter as well as the operating member includes an engaging portion that can engage with a linking member which is disposed in the mounting portion and which can perform a reciprocating linear movement. In the state in which the container body is not mounted in the mounting portion, the shutter and the operating member are in a non-linked state with each other. In contrast, in the state in which the container body is mounted in the mounting portion, the shutter and the operating member become able to be linked to each other via the linking member.
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公开(公告)号：US08526849B2
公开(公告)日：2013-09-03
申请号：US12805822
申请日：2010-08-20
CPC分类号： G03G21/1821
摘要： A process cartridge collectively accommodates at least a latent image carrier and a developer carrier carrying tonner for visualizing an electrostatic latent image formed on the latent image carrier and includes a side plate unit rotatably supporting the latent image carrier and the developer carrier. The side plate includes a bearing that rotatably supports a rotation shaft of the developer carrier; an elastic body that pushes the bearing against a rotation shaft of the latent image carrier; and a guiding unit that guides the bearing in a direction of the pushing. The guiding unit includes an abrasion preventing structure at a wall surface of the guiding unit that comes in contact with the bearing.
摘要翻译： 处理盒共同容纳至少一个潜像载体和承载着色剂的显影剂载体，用于使潜像载体上形成的静电潜像可视化，并且包括可旋转地支撑潜像载体和显影剂载体的侧板单元。 侧板包括可旋转地支撑显影剂载体的旋转轴的轴承; 将所述轴承推靠在所述潜像载体的旋转轴上的弹性体; 以及引导单元，其沿着推动方向引导轴承。 引导单元包括在导向单元的与轴承接触的壁表面处的防磨损结构。
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4.发明申请公开(公告)号：US20120114373A1
公开(公告)日：2012-05-10
申请号：US13290607
申请日：2011-11-07
申请人： Manabu Hamada , Tomofumi Yoshida , Hirobumi Ooyoshi , Yoshiyuki Shimizu , Takeru Muramatsu , Tomohiro Kubota , Shinichi Arasawa , Shoh Tsuritani , Masanari Fujita , Tatsuo Fukushima , Nobuhiko Kita , Haruo Hashimoto
发明人： Manabu Hamada , Tomofumi Yoshida , Hirobumi Ooyoshi , Yoshiyuki Shimizu , Takeru Muramatsu , Tomohiro Kubota , Shinichi Arasawa , Shoh Tsuritani , Masanari Fujita , Tatsuo Fukushima , Nobuhiko Kita , Haruo Hashimoto
IPC分类号： G03G15/00
CPC分类号： G03G21/1676 , G03G15/04054 , G03G21/1666 , G03G21/1671
摘要： An image forming apparatus comprises a exposure device as a light source, a developer container storing developer and attached to a main body of the image forming apparatus perpendicular to a lengthwise direction of the photoconductor, a developing unit and a photoconductor unit having a photoconductor for bearing a latent image thereon each detachably attached to the main body substantially in the same direction as the developer container. An exposure device displacing mechanism displaces the exposure device between a first position enabling the exposure device to function as the light source and a second position disabling the exposure device to function as the light source. The photoconductor unit is detached when the developer container is either displaced from an initially attached position or is removed from the main body and the exposure device displacing device has displaced the exposure device to the second position.
摘要翻译： 图像形成装置包括作为光源的曝光装置，容纳显影剂的显影剂容器，垂直于感光体长度方向的图像形成装置的主体，显影单元和具有用于轴承的感光体的感光体单元 其上的潜像大体上与显影剂容器相同的方向可拆卸地附接到主体。 曝光装置移位机构使得曝光装置能够使曝光装置作为光源起作用的第一位置和禁止曝光装置用作光源的第二位置之间移动曝光装置。 当显影剂容器从初始安装位置移位或从主体移除时，感光体单元被分离，并且曝光装置移位装置使曝光装置移动到第二位置。
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公开(公告)号：US08843005B2
公开(公告)日：2014-09-23
申请号：US13682984
申请日：2012-11-21
申请人： Tomofumi Yoshida , Shinichi Arasawa
发明人： Tomofumi Yoshida , Shinichi Arasawa
IPC分类号： G03G15/08
CPC分类号： G03G15/0824 , G03G15/0849 , G03G15/0858 , G03G15/0891
摘要： A developing device includes a developing chamber; a toner carrier disposed in the developing chamber; a toner supply part configured to supply toner to the toner carrier; a toner amount detecting part configured to change its rotational position according to the amount of toner near the toner supply part to detect the amount of toner remaining in the developing chamber; and a toner flow restricting part configured to block movement of the toner around the toner amount detecting part which is caused by a flow of the toner in the developing chamber generated by the rotation of the toner supply part and the toner carrier.
摘要翻译： 显影装置包括显影室; 设置在显影室中的调色剂载体; 配置成将调色剂供给到调色剂载体的调色剂供应部件; 调色剂量检测部，被配置为根据调色剂供给部附近的调色剂量改变其旋转位置，以检测显影室中残留的调色剂量; 以及调色剂流动限制部件，被配置为阻止由调色剂供应部件和调色剂承载件的旋转产生的显影室中的调色剂流动引起的调色剂量检测部分周围的调色剂的运动。
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公开(公告)号：US20110052255A1
公开(公告)日：2011-03-03
申请号：US12805822
申请日：2010-08-20
IPC分类号： G03G21/18
CPC分类号： G03G21/1821
摘要： A process cartridge collectively accommodates at least a latent image carrier and a developer carrier carrying tonner for visualizing an electrostatic latent image formed on the latent image carrier and includes a side plate unit rotatably supporting the latent image carrier and the developer carrier. The side plate includes a bearing that rotatably supports a rotation shaft of the developer carrier; an elastic body that pushes the bearing against a rotation shaft of the latent image carrier; and a guiding unit that guides the bearing in a direction of the pushing. The guiding unit includes an abrasion preventing structure at a wall surface of the guiding unit that comes in contact with the bearing.
摘要翻译： 处理盒共同容纳至少一个潜像载体和承载着色剂的显影剂载体，用于使潜像载体上形成的静电潜像可视化，并且包括可旋转地支撑潜像载体和显影剂载体的侧板单元。 侧板包括可旋转地支撑显影剂载体的旋转轴的轴承; 将所述轴承推靠在所述潜像载体的旋转轴上的弹性体; 以及引导单元，其沿着推动方向引导轴承。 引导单元包括在导向单元的与轴承接触的壁表面处的防磨损结构。
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7.发明授权公开(公告)号：US08768203B2
公开(公告)日：2014-07-01
申请号：US13290607
申请日：2011-11-07
申请人： Manabu Hamada , Tomofumi Yoshida , Hirobumi Ooyoshi , Yoshiyuki Shimizu , Takeru Muramatsu , Tomohiro Kubota , Shinichi Arasawa , Shoh Tsuritani , Masanari Fujita , Tatsuo Fukushima , Nobuhiko Kita , Haruo Hashimoto
发明人： Manabu Hamada , Tomofumi Yoshida , Hirobumi Ooyoshi , Yoshiyuki Shimizu , Takeru Muramatsu , Tomohiro Kubota , Shinichi Arasawa , Shoh Tsuritani , Masanari Fujita , Tatsuo Fukushima , Nobuhiko Kita , Haruo Hashimoto
IPC分类号： G03G15/00
CPC分类号： G03G21/1676 , G03G15/04054 , G03G21/1666 , G03G21/1671
摘要： An image forming apparatus includes an exposure device as a light source, a developer container storing developer and attached to a main body of the image forming apparatus perpendicular to a lengthwise direction of the photoconductor, a developing unit and a photoconductor unit having a photoconductor for bearing a latent image thereon each detachably attached to the main body substantially in the same direction as the developer container. An exposure device displacing mechanism displaces the exposure device between a first position enabling the exposure device to function as the light source and a second position disabling the exposure device to function as the light source. The photoconductor unit is detached when the developer container is either displaced from an initially attached position or is removed from the main body and the exposure device displacing device has displaced the exposure device to the second position.
摘要翻译： 图像形成装置包括作为光源的曝光装置，存储显影剂的显影剂容器和垂直于感光体长度方向的图像形成装置的主体，显影单元和具有用于轴承的感光体的感光体单元 其上的潜像大体上与显影剂容器相同的方向可拆卸地附接到主体。 曝光装置移位机构使得曝光装置能够使曝光装置作为光源起作用的第一位置和禁止曝光装置用作光源的第二位置之间移动曝光装置。 当显影剂容器从初始安装位置移位或从主体移除时，感光体单元被分离，并且曝光装置移位装置使曝光装置移动到第二位置。
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公开(公告)号：US09229372B2
公开(公告)日：2016-01-05
申请号：US14512751
申请日：2014-10-13
IPC分类号： G03G15/08
CPC分类号： G03G15/0891 , G03G15/0893 , G03G2215/0838
摘要： A developing device is provided. The developing device includes a developer carrier, a regulator, a first developer storing chamber, a plurality of conveyers disposed within the first developer storing chamber, a second developer storing chamber in communication with the first developer storing chamber, and a supply member disposed within the second developer storing chamber. The developer carrier carries developer on its surface and supplies developer to a latent image carrier carrying a latent image. The regulator regulates the thickness of developer on the surface of the developer carrier. The first developer storing chamber stores developer separated from the developer carrier by the regulator and is to be supplied with fresh developer. Each of the plurality of conveyers coveys developer in a different conveyance direction. The second developer storing chamber is to be supplied with developer from the first developer storing chamber. The supply member supplies developer to the developer carrier.
摘要翻译： 提供显影装置。 显影装置包括显影剂载体，调节器，第一显影剂储存室，设置在第一显影剂储存室内的多个输送器，与第一显影剂储存室连通的第二显影剂储存室， 第二显影剂储存室。 显影剂载体在其表面上携带显影剂，并将显影剂供应到携带潜像的潜像载体上。 调节器调节显影剂载体表面上显影剂的厚度。 第一显影剂储存室存储由调节器与显影剂载体分离的显影剂，并且供应新鲜的显影剂。 多个输送机中的每一个在不同的输送方向上覆盖显影剂。 第二显影剂储存室将从第一显影剂储存室供应显影剂。 供应成员向开发商运营商供应开发商。
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公开(公告)号：US09201393B2
公开(公告)日：2015-12-01
申请号：US14336108
申请日：2014-07-21
申请人： Yuusuke Furuichi , Rie Mitani , Takafumi Miyazaki , Hidekazu Shono , Osamu Saito , Ryuji Inoue , Tetsumaru Fujita , Kei Hasegawa , Yasuhide Ohkubo , Tomofumi Yoshida , Shintaro Yamada , Yoshihiro Fukuhata , Ryouhei Ohi
发明人： Yuusuke Furuichi , Rie Mitani , Takafumi Miyazaki , Hidekazu Shono , Osamu Saito , Ryuji Inoue , Tetsumaru Fujita , Kei Hasegawa , Yasuhide Ohkubo , Tomofumi Yoshida , Shintaro Yamada , Yoshihiro Fukuhata , Ryouhei Ohi
CPC分类号： G03G21/1814 , G03G15/0865 , G03G15/0874
摘要： A toner container includes a substantially tetrahedral toner-containing portion having an openable edge to discharge toner contained in the toner-containing portion, and a reference fold along which the toner container is foldable after the openable edge is opened. The reference fold extends from the openable edge and is provided on medians of two triangular faces of the toner-containing portion adjoining each other along the openable edge.
摘要翻译： 调色剂容器包括基本上四面体的含调色剂的部分，其具有可打开的边缘，用于排出容纳在调色剂容纳部分中的调色剂，以及在打开可打开的边缘之后可调色剂容器可折叠的基准折痕。 参考折叠部从可打开的边缘延伸并且设置在沿着可打开边缘彼此相邻的调色剂容纳部分的两个三角形面的中心处。
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10.发明授权Toner supply method, development device, process unit, and image forming apparatus 失效调色剂供给方法，显影装置，处理单元和成像装置公开(公告)号：US08571426B2
公开(公告)日：2013-10-29
申请号：US13185743
申请日：2011-07-19
IPC分类号： G03G15/08
CPC分类号： G03G15/0856 , G03G15/0862 , G03G15/0877 , G03G15/556
摘要： A toner supply method includes detecting whether a remaining toner amount in the development device is equal to or greater than a first remaining amount, supplying a first supply amount of toner to the development device in a first supply mode when the remaining toner amount is not greater than the first remaining amount, detecting whether the remaining toner amount in the development device is equal to or greater than a second remaining amount smaller than the first remaining amount, and supplying a second supply amount, smaller than the first supply amount, of toner to the development device in a second supply mode when the remaining toner amount is reduced to or below the second remaining amount.
摘要翻译： 调色剂供给方法包括检测显影装置中的剩余调色剂量是否等于或大于第一剩余量，当剩余调色剂量不大于第一供给模式时，向显影装置供应第一供给量的调色剂 检测显影装置中的剩余调色剂量是否等于或大于比第一剩余量小的第二剩余量，并将小于第一供给量的第二供给量供给到第一剩余量 当剩余调色剂量减少到或低于第二剩余量时，显影装置处于第二供给模式。
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