公开(公告)号：US20110311279A1

公开(公告)日：2011-12-22

申请号：US13164895

申请日：2011-06-21

Applicant: Futoshi Okazaki ,  Hirofumi Ishida

Inventor： Futoshi Okazaki ,  Hirofumi Ishida

IPC: G03G15/08

CPC classification number: G03G15/0887 ,  G03G15/0893 ,  G03G2215/0802

Abstract: A developing device comprising: a first transport member disposed in a first transport passage and configured to rotate and thereby transport developer; a second transport member disposed in a second transport passage and configured to rotate and thereby transport the developer; and a developer carrier configured to carry the developer supplied from the first transport passage, wherein the second transport passage is composed of an upstream section and a downstream section, the second transport passage communicates with the first transport passage via a first communication passage and a second communication passage, the upstream section is configured to receive refill toner, and V1

Abstract translation: 一种显影装置，包括：第一输送构件，其设置在第一输送通道中并构造成旋转并由此运送显影剂; 第二输送构件，其设置在第二输送通道中并且构造成旋转并由此运送显影剂; 以及显影剂载体，构造成承载从第一输送通道供给的显影剂，其中第二输送通道由上游部分和下游部分构成，第二输送通道经由第一连通通道与第一输送通道连通， 连通通道，上游部分被配置为接收再填充调色剂，V1

公开(公告)号：US20110311261A1

公开(公告)日：2011-12-22

申请号：US13157361

申请日：2011-06-10

Applicant: Kazuya Yamashita ,  Koji Izumi

Inventor： Kazuya Yamashita ,  Koji Izumi

IPC: G03G21/20

CPC classification number: G03G15/0887 ,  G03G21/206

Abstract: A development apparatus according to the present invention includes: a stir member that stirs a developer in a development container; a stir gear that rotates the stir member; a stir rotation shaft that connects the stir member and the stir gear to each other; a development member that supplies the developer onto a surface of an image carrier; a development gear that collaborates with the stir gear to form a series of gears and rotates the development member; a development rotation shaft that connects the development member and the development gear to each other; a housing box that houses the stir gear and the development gear, supports the stir rotation shaft and the development rotation shaft, and is provided with an air take-in opening for taking in air and an air discharge opening for discharging the taken-in air; and a wind sending member that takes in the air from the air take-in opening into the housing box and makes the taken-in air pass through the housing box to discharge the air from the air discharge opening.

Abstract translation: 根据本发明的显影装置包括：搅拌构件，其搅拌显影容器中的显影剂; 旋转搅拌部件的搅拌齿轮; 搅拌旋转轴，其将搅拌构件和搅拌齿轮彼此连接; 显影构件，其将显影剂供应到图像载体的表面上; 与搅拌齿轮配合以形成一系列齿轮并旋转显影构件的发展齿轮; 显影旋转轴，其将显影构件和显影齿轮彼此连接; 容纳搅拌齿轮和显影齿轮的容纳箱支撑搅拌旋转轴和显影旋转轴，并且设置有用于吸入空气的吸气口和用于排出吸入空气的排气口 ; 以及送风构件，其将空气从空气吸入口吸入容纳箱中，并使吸入空气通过容纳箱，以从空气排出口排出空气。

公开(公告)号：US08036579B2

公开(公告)日：2011-10-11

申请号：US12057596

申请日：2008-03-28

Applicant: Hideshi Nishiyama ,  Ryuya Yamazaki

Inventor： Hideshi Nishiyama ,  Ryuya Yamazaki

IPC: G03G15/08

CPC classification number: G03G15/0887 ,  G03G15/0891

Abstract: A developing device and a developer cartridge are provided. The developing device includes a first housing that receives a developing roller; a second housing that is disposed adjacent to and detachable from the first housing and stores developer; first and second communication paths that allow an inside of the first housing to communicate with an inside of the second housing and an agitator that is provided within the second housing and conveys the developer from the first communication path toward the second communication path. The developing cartridge includes a housing that stores developer and an agitator including a rotational shaft that is disposed in one direction and a first blade that is provided at a midpoint in the axial direction of the rotational shaft and conveys the developer from the midpoint in the axial direction of the rotational shaft to both end portions of the rotational shaft.

Abstract translation: 提供了显影装置和显影剂盒。 显影装置包括容纳显影辊的第一壳体; 第二壳体，其设置成与所述第一壳体相邻并可拆卸并存储显影剂; 允许第一壳体的内部与第二壳体的内部连通的第一和第二连通路径和设置在第二壳体内的搅拌器，并且将显影剂从第一通信路径传送到第二通信路径。 显影盒包括存储显影剂的壳体和包括沿一个方向设置的旋转轴的搅拌器和设置在旋转轴的轴向方向上的中点处的第一叶片，并且从轴向的中点输送显影剂 旋转轴的方向到旋转轴的两端部。

公开(公告)号：US20110236039A1

公开(公告)日：2011-09-29

申请号：US13157267

申请日：2011-06-09

Applicant: Shougo SATO ,  Masahiro ISHII ,  Tsutomu SUZUKI

Inventor： Shougo SATO ,  Masahiro ISHII ,  Tsutomu SUZUKI

IPC: G03G15/00

CPC classification number: G03G15/0887 ,  G03G15/0862 ,  G03G15/0893

Abstract: An image forming apparatus includes: an electrostatic latent image bearing member; a toner cartridge; a developing member; a transfer member; a developing device; and circulating member. The toner cartridge is removably coupled to the developing device. The developing device incorporates the developing member. The circulating member is capable of operating while the toner cartridge remains coupled to the developing device, to circulate the toner between the developing device and the toner cartridge irrespective of whether the developing member is operating.

Abstract translation: 图像形成装置包括：静电潜像承载部件; 墨粉盒 发展中成员; 转移构件; 显影装置; 和循环构件。 调色剂盒可移除地联接到显影装置。 显影装置包含显影构件。 循环构件能够在调色剂盒保持联接到显影装置的同时操作，以使调色剂在显影装置和调色剂盒之间循环，而不管显影构件是否正在操作。

公开(公告)号：US07968267B2

公开(公告)日：2011-06-28

申请号：US12769423

申请日：2010-04-28

Applicant: Takeshi Maeyama ,  Toshiya Natsuhara ,  Junya Hirayama ,  Masahiko Matsuura ,  Shigeo Uetake

Inventor： Takeshi Maeyama ,  Toshiya Natsuhara ,  Junya Hirayama ,  Masahiko Matsuura ,  Shigeo Uetake

IPC: G03G13/08

CPC classification number: G03G15/081 ,  G03G15/0887 ,  G03G15/0891 ,  G03G2215/0607 ,  G03G2221/0005

Abstract: The purpose is to provide, in a development apparatus using a two-component developer, a compact development apparatus, image forming apparatus and development method that prevents carrier deterioration and that can carry out good image formation over a long time period. In a development apparatus using a developer in which are mixed a toner, a carrier, and opposite polarity particles that are charged to a polarity opposite to the charging polarity of the toner, the surface charge density of the opposite polarity particles should be in the range of 0.5 to 3.0 times the surface charge density of the carrier.

Abstract translation: 其目的是在使用双组分显影剂的显影装置中提供一种小型显影装置，图像形成装置和显影方法，其防止载流子劣化并且能够在长时间内进行良好的图像形成。 在使用显影剂的显影装置中，其中混合调色剂，载体和与极性相反的极性的相反极性的颗粒，相反极性的颗粒的表面电荷密度应在 为载体表面电荷密度的0.5〜3.0倍。

公开(公告)号：US07957669B2

公开(公告)日：2011-06-07

申请号：US12908505

申请日：2010-10-20

Applicant: Makoto Ishii ,  Fumikazu Sato

Inventor： Makoto Ishii ,  Fumikazu Sato

IPC: G03G15/04

CPC classification number: G03G21/1857 ,  G03G15/087 ,  G03G15/0887 ,  G03G21/1867

Abstract: A process cartridge includes a developer frame portion and a photosensitive member frame portion, wherein when the photosensitive member frame portion is attached to the developer frame portion, a first extension portion and a second extension portion are positioned in a substantially overlapping configuration and the first extension portion engages the second extension portion so as to urge a developer carrying member toward a photosensitive member.

Abstract translation: 处理盒包括显影剂框架部分和感光构件框架部分，其中当感光构件框架部分附接到显影剂框架部分时，第一延伸部分和第二延伸部分以基本上重叠的构造定位，并且第一延伸部 部分接合第二延伸部分，以将显影剂承载构件推向感光构件。

公开(公告)号：US20110091228A1

公开(公告)日：2011-04-21

申请号：US12790163

申请日：2010-05-28

Applicant: Miho Ikeda

Inventor： Miho Ikeda

IPC: G03G15/08

CPC classification number: G03G15/0887 ,  G03G15/0893 ,  G03G2215/0634

Abstract: A developing device includes: a developing device main body that a developer chamber containing a developer is formed; a pressure application area forming unit that is provided in the developer chamber so as to form a pressure application area where pressure is applied to the developer in the developer chamber because of movement of the developer contained in the developer chamber; and a pressure regulating unit that regulates the pressure applied to the developer in the pressure application area in response to temperature of the developer in the pressure application area.

Abstract translation: 显影装置包括：形成包含显影剂的显影剂室的显影装置主体; 压力施加区域形成单元，其设置在所述显影剂室中，以便形成压力施加区域，其中由于显影剂室中包含的显影剂的移动而对显影剂室中的显影剂施加压力; 以及压力调节单元，其响应于压力施加区域中的显影剂的温度来调节施加在压力施加区域中的显影剂的压力。

公开(公告)号：US07848685B2

公开(公告)日：2010-12-07

申请号：US11719483

申请日：2006-03-06

Applicant: Toshiaki Nagashima ,  Katsuya Murakami ,  Ayatomo Okino

Inventor： Toshiaki Nagashima ,  Katsuya Murakami ,  Ayatomo Okino

IPC: G03G15/04

CPC classification number: G03G15/0887 ,  G03G15/0865 ,  G03G15/087 ,  G03G15/0872 ,  G03G15/0877 ,  G03G2215/0802

Abstract: A developer supply container detachably mountable to a developer receiving apparatus and settable in a developer receiving apparatus by a setting operation including at least a rotation toward a setting position, includes a containing portion for containing the developer; a rotatable discharging member for discharging the developer out of said containing portion; drive transmitting means, engageable with a driving gear provided in said developer receiving apparatus and rotatable in a direction opposite the setting direction, for transmitting a rotating force from said driving gear to said discharging member.

Abstract translation: 一种可拆卸地安装到显影剂接收装置上的显影剂供应容器，并且通过至少包括朝向设定位置的旋转的设定操作可设置在显影剂接收装置中，包括用于容纳显影剂的容纳部分; 用于将显影剂从所述容纳部分排出的可旋转排出构件; 驱动传递装置，可与设置在所述显影剂接收装置中的驱动齿轮接合并且可沿与设定方向相反的方向旋转，以将旋转力从所述驱动齿轮传递到所述排出构件。

公开(公告)号：US20100260510A1

公开(公告)日：2010-10-14

申请号：US12755489

申请日：2010-04-07

Applicant: Takuya GOTO

Inventor： Takuya GOTO

IPC: G03G15/00 ,  G03G15/08

CPC classification number: G03G15/0887 ,  G03G15/0889

Abstract: A developing device includes a developer supporting member for supplying developer to an image supporting member; a developer supplying member for supplying developer to the developer supporting member; and a stirring member disposed to be freely rotatable. The stirring member includes a free end portion arranged to contact with the developer supplying member and a stirring section for stirring developer when the stirring member rotates.

Abstract translation: 显影装置包括用于向图像支撑构件供应显影剂的显影剂支撑构件; 用于向显影剂支撑构件供应显影剂的显影剂供应构件; 以及设置成可自由旋转的搅拌构件。 搅拌构件包括设置成与显影剂供应构件接触的自由端部分和当搅拌构件旋转时用于搅拌显影剂的搅拌部分。

公开(公告)号：US07801467B2

公开(公告)日：2010-09-21

申请号：US11842659

申请日：2007-08-21

Applicant: Mugijirou Uno ,  Hiroyuki Okaji ,  Keiko Matsumoto

Inventor： Mugijirou Uno ,  Hiroyuki Okaji ,  Keiko Matsumoto

IPC: G03G15/08

CPC classification number: G03G15/0887 ,  G03G15/0853 ,  G03G15/0877 ,  G03G15/0879 ,  G03G2215/0682

Abstract: A developing-agent container contains a developing agent to be supplied to a developing unit. The developing agent contains toner and carrier. The developing-agent container is filled with the developing agent with the toner and the carrier evenly distributed in a highly air-containing state. After filling the developing-agent container with the developing agent, an external force is applied on at least one of the toner and the carrier in the toner container so that a difference in forces per unit volume of the toner and the carrier due to gravity becomes small.

Abstract translation: 显影剂容器含有供给显影单元的显影剂。 显影剂含有调色剂和载体。 显影剂容器充满显影剂，调色剂和载体均匀分布在高空气状态。 在用显影剂填充显影剂容器之后，在调色剂容器中的至少一个调色剂和载体上施加外力，使得由于重力而使调色剂和载体的每单位体积的力的差异变为 小。