公开(公告)号：US07444107B2

公开(公告)日：2008-10-28

申请号：US11130146

申请日：2005-05-17

申请人： Nobutaka Takeuchi ,  Nobuo Iwata ,  Satoshi Muramatsu ,  Junichi Matsumoto ,  Takayuki Koike ,  Eriko Maruyama

发明人： Nobutaka Takeuchi ,  Nobuo Iwata ,  Satoshi Muramatsu ,  Junichi Matsumoto ,  Takayuki Koike ,  Eriko Maruyama

IPC分类号： G03G21/00

CPC分类号： G03G21/105

摘要： An image forming apparatus, using a developer including toner particles and carrier particles, includes a developing unit, a cleaning unit, and a conveying unit. The developing unit contains the developer and develops an electrostatic latent image formed on an image carrying member as a toner image with the toner particles. The cleaning unit contains the developer and mixes the developer with the toner particles collected from the image carrying member after transferring the toner image. The conveying unit conveys a mixture of the collected toner particles and the developer from the cleaning unit to the developing unit.

摘要翻译： 使用包括调色剂颗粒和载体颗粒的显影剂的图像形成装置包括显影单元，清洁单元和输送单元。 显影单元包含显影剂，并且利用调色剂颗粒显影形成在图像承载构件上作为调色剂图像的静电潜像。 清洁单元包含显影剂并且在转印调色剂图像之后将显影剂与从图像承载构件收集的调色剂颗粒混合。 输送单元将收集的调色剂颗粒和显影剂的混合物从清洁单元传送到显影单元。

公开(公告)号：US20070009289A1

公开(公告)日：2007-01-11

申请号：US11519046

申请日：2006-09-12

申请人： Satoshi Muramatsu ,  Nobuo Iwata ,  Nobutaka Takeuchi ,  Junichi Matsumoto ,  Takayuki Koike ,  Eriko Maruyama

发明人： Satoshi Muramatsu ,  Nobuo Iwata ,  Nobutaka Takeuchi ,  Junichi Matsumoto ,  Takayuki Koike ,  Eriko Maruyama

IPC分类号： G03G15/08

CPC分类号： G03G15/0879 ,  G03G15/0877 ,  G03G2215/0607

摘要： An image forming apparatus of the present invention includes a developing unit for developing a latent image formed on an image carrier with a two-ingredient type developer, i.e., a toner and carrier mixture. A toner replenishing device replenishes toner stored in a toner storing portion to the developing unit. A carrier storing portion, storing a carrier therein, is constructed independently of the toner storing portion. The carrier is fed from the carrier storing portion to the developing unit by a toner conveying force available with the toner replenishing device.

摘要翻译： 本发明的图像形成装置包括显影单元，用于利用双组分型显影剂即调色剂和载体混合物显影形成在图像载体上的潜像。 调色剂补充装置将存储在调色剂存储部分中的调色剂补充到显影单元。 独立于调色剂存储部分构造载体存储部分，其中存储载体。 载体通过可用于调色剂补充装置的调色剂输送力从载体储存部分供给到显影单元。

公开(公告)号：US07809322B2

公开(公告)日：2010-10-05

申请号：US12243535

申请日：2008-10-01

申请人： Nobutaka Takeuchi ,  Nobuo Iwata ,  Satoshi Muramatsu ,  Junichi Matsumoto ,  Takayuki Koike ,  Eriko Maruyama

发明人： Nobutaka Takeuchi ,  Nobuo Iwata ,  Satoshi Muramatsu ,  Junichi Matsumoto ,  Takayuki Koike ,  Eriko Maruyama

IPC分类号： G03G21/00

CPC分类号： G03G21/105

摘要： An image forming apparatus, using a developer including toner particles and carrier particles, includes a developing unit, a cleaning unit, and a conveying unit. The developing unit contains the developer and develops an electrostatic latent image formed on an image carrying member as a toner image with the toner particles. The cleaning unit contains the developer and mixes the developer with the toner particles collected from the image carrying member after transferring the toner image. The conveying unit conveys a mixture of the collected toner particles and the developer from the cleaning unit to the developing unit.

摘要翻译： 使用包括调色剂颗粒和载体颗粒的显影剂的图像形成装置包括显影单元，清洁单元和输送单元。 显影单元包含显影剂，并且利用调色剂颗粒显影形成在图像承载构件上作为调色剂图像的静电潜像。 清洁单元包含显影剂，并且在转印调色剂图像之后将显影剂与从图像承载构件收集的调色剂颗粒混合。 输送单元将收集的调色剂颗粒和显影剂的混合物从清洁单元传送到显影单元。

公开(公告)号：US07127198B2

公开(公告)日：2006-10-24

申请号：US11018668

申请日：2004-12-22

申请人： Satoshi Muramatsu ,  Nobuo Iwata ,  Nobutaka Takeuchi ,  Junichi Matsumoto ,  Takayuki Koike ,  Eriko Maruyama

发明人： Satoshi Muramatsu ,  Nobuo Iwata ,  Nobutaka Takeuchi ,  Junichi Matsumoto ,  Takayuki Koike ,  Eriko Maruyama

IPC分类号： G03G15/08

CPC分类号： G03G15/0879 ,  G03G15/0877 ,  G03G2215/0607

摘要： An image forming apparatus of the present invention includes a developing unit for developing a latent image formed on an image carrier with a two-ingredient type developer, i.e., a toner and carrier mixture. A toner replenishing device replenishes toner stored in a toner storing portion to the developing unit. A carrier storing portion, storing a carrier therein, is constructed independently of the toner storing portion. The carrier is fed from the carrier storing portion to the developing unit by a toner conveying force available with the toner replenishing device.

公开(公告)号：US07512364B2

公开(公告)日：2009-03-31

申请号：US11519046

申请日：2006-09-12

申请人： Satoshi Muramatsu ,  Nobuo Iwata ,  Nobutaka Takeuchi ,  Junichi Matsumoto ,  Takayuki Koike ,  Eriko Maruyama

发明人： Satoshi Muramatsu ,  Nobuo Iwata ,  Nobutaka Takeuchi ,  Junichi Matsumoto ,  Takayuki Koike ,  Eriko Maruyama

IPC分类号： G03G15/08

CPC分类号： G03G15/0879 ,  G03G15/0877 ,  G03G2215/0607

摘要： An image forming apparatus of the present invention includes a developing unit for developing a latent image formed on an image carrier with a two-ingredient type developer, i.e., a toner and carrier mixture. A toner replenishing device replenishes toner stored in a toner storing portion to the developing unit. A carrier storing portion, storing a carrier therein, is constructed independently of the toner storing portion. The carrier is fed from the carrier storing portion to the developing unit by a toner conveying force available with the toner replenishing device.

摘要翻译： 本发明的图像形成装置包括显影单元，用于利用双组分型显影剂即调色剂和载体混合物显影形成在图像载体上的潜像。 调色剂补充装置将存储在调色剂存储部分中的调色剂补充到显影单元。 独立于调色剂存储部分构造载体存储部分，其中存储载体。 载体通过可用于调色剂补充装置的调色剂输送力从载体储存部分供给到显影单元。

公开(公告)号：US07103305B2

公开(公告)日：2006-09-05

申请号：US10940609

申请日：2004-09-15

申请人： Takayuki Koike ,  Nobutaka Takeuchi ,  Nobuo Iwata ,  Satoshi Muramatsu ,  Junichi Matsumoto

发明人： Takayuki Koike ,  Nobutaka Takeuchi ,  Nobuo Iwata ,  Satoshi Muramatsu ,  Junichi Matsumoto

IPC分类号： G03G15/09

CPC分类号： G03G15/0812 ,  G03G2215/0609

摘要： A developing apparatus which uses a two-component developer consisting of a toner and carrier. The ratio between the amount of the developer M1 which is drawn onto a developing sleeve and refluxes while being regulated by a doctor blade, and the amount of the developer (drawn amount) M2 which passes through the doctor blade is M1/M2

摘要翻译： 一种使用由调色剂和载体组成的双组分显影剂的显影装置。 通过刮刀调节显影套筒上拉出的显影剂M 1的回流量和通过刮刀调节的显影剂量（Mb / M）之间的比例为M 1 / M 2 <10。 调色剂是带负电的调色剂。 在电荷量分配中，调色剂的数量为-1fc / 10mum以上是调色剂总数的20％以下。

公开(公告)号：US20050163537A1

公开(公告)日：2005-07-28

申请号：US11018668

申请日：2004-12-22

申请人： Satoshi Muramatsu ,  Nobuo Iwata ,  Nobutaka Takeuchi ,  Junichi Matsumoto ,  Takayuki Koike ,  Eriko Maruyama

发明人： Satoshi Muramatsu ,  Nobuo Iwata ,  Nobutaka Takeuchi ,  Junichi Matsumoto ,  Takayuki Koike ,  Eriko Maruyama

IPC分类号： G03G15/01 ,  G03G15/08

CPC分类号： G03G15/0879 ,  G03G15/0877 ,  G03G2215/0607

摘要： An image forming apparatus of the present invention includes a developing unit for developing a latent image formed on an image carrier with a two-ingredient type developer, i.e., a toner and carrier mixture. A toner replenishing device replenishes toner stored in a toner storing portion to the developing unit. A carrier storing portion, storing a carrier therein, is constructed independently of the toner storing portion. The carrier is fed from the carrier storing portion to the developing unit by a toner conveying force available with the toner replenishing device.

摘要翻译： 本发明的图像形成装置包括显影单元，用于利用双组分型显影剂即调色剂和载体混合物显影形成在图像载体上的潜像。 调色剂补充装置将存储在调色剂存储部分中的调色剂补充到显影单元。 独立于调色剂存储部分构造载体存储部分，其中存储载体。 载体通过可用于调色剂补充装置的调色剂传送力从载体储存部分供给到显影单元。

公开(公告)号：US20090185832A1

公开(公告)日：2009-07-23

申请号：US12412958

申请日：2009-03-27

申请人： Satoshi Muramatsu ,  Nobuo Iwata ,  Nobutaka Takeuchi ,  Junichi Matsumoto ,  Takayuki Koike ,  Eriko Maruyama

发明人： Satoshi Muramatsu ,  Nobuo Iwata ,  Nobutaka Takeuchi ,  Junichi Matsumoto ,  Takayuki Koike ,  Eriko Maruyama

IPC分类号： G03G15/08

CPC分类号： G03G15/0879 ,  G03G15/0877 ,  G03G2215/0607

摘要： An image forming apparatus of the present invention includes a developing unit for developing a latent image formed on an image carrier with a two-ingredient type developer, i.e., a toner and carrier mixture. A toner replenishing device replenishes toner stored in a toner storing portion to the developing unit. A carrier storing portion, storing a carrier therein, is constructed independently of the toner storing portion. The carrier is fed from the carrier storing portion to the developing unit by a toner conveying force available with the toner replenishing device.

摘要翻译： 本发明的图像形成装置包括显影单元，用于利用双组分型显影剂即调色剂和载体混合物显影形成在图像载体上的潜像。 调色剂补充装置将存储在调色剂存储部分中的调色剂补充到显影单元。 独立于调色剂存储部分构造载体存储部分，其中存储载体。 载体通过可用于调色剂补充装置的调色剂输送力从载体储存部分供给到显影单元。

公开(公告)号：US07356288B2

公开(公告)日：2008-04-08

申请号：US11298888

申请日：2005-12-12

申请人： Nobuo Iwata ,  Satoshi Muramatsu ,  Nobutaka Takeuchi ,  Junichi Matsumoto ,  Takayuki Koike

发明人： Nobuo Iwata ,  Satoshi Muramatsu ,  Nobutaka Takeuchi ,  Junichi Matsumoto ,  Takayuki Koike

IPC分类号： G03G15/08

CPC分类号： G03G15/0822 ,  G03G2215/0822

摘要： A developing apparatus for use in an image forming apparatus includes a developing roller, a developing agent, a refilling port, a transport member, and an agitation enhancer. The developing agent includes toner particles and carrier particles and is refilled to the developing apparatus from the refilling port. The transport member transports the developing agent to the developing roller while agitating the developing agent. The agitation enhancer is provided on a peripheral portion of the transport member to increase agitation movement of the developing agent.

摘要翻译： 用于图像形成装置的显影装置包括显影辊，显影剂，再填充口，输送构件和搅拌增强剂。 显影剂包括调色剂颗粒和载体颗粒，并从再填充口再填充到显影装置。 运送部件在搅拌显影剂的同时将显影剂输送到显影辊。 搅拌增强剂设置在输送构件的周边部分上以增加显影剂的搅动运动。

公开(公告)号：US07346286B2

公开(公告)日：2008-03-18

申请号：US11155827

申请日：2005-06-20

申请人： Junichi Matsumoto ,  Nobuo Iwata ,  Satoshi Muramatsu ,  Nobutaka Takeuchi ,  Takayuki Koike ,  Eriko Maruyama

发明人： Junichi Matsumoto ,  Nobuo Iwata ,  Satoshi Muramatsu ,  Nobutaka Takeuchi ,  Takayuki Koike ,  Eriko Maruyama

IPC分类号： G03G15/08

CPC分类号： G03G15/0848 ,  G03B15/08

摘要： A developer container includes a developer container configured to contain a developer including a toner and a carrier, a developer delivering mechanism configured to deliver the developer toward an image bearing member of an image forming apparatus, and a detecting mechanism configured to detect deterioration of the developer based on a predetermined characteristic of the developer.

摘要翻译： 显影剂容器包括构造成容纳包含调色剂和载体的显影剂的显影剂容器，构造成将显影剂输送到图像形成装置的图像承载部件的显影剂输送机构，以及检测机构，其被配置为检测显影剂的劣化 基于显影剂的预定特性。