公开(公告)号：US20120099883A1

公开(公告)日：2012-04-26

申请号：US13271636

申请日：2011-10-12

Applicant: Hisashi Kikuchi ,  Takaya Muraishi ,  Kenji Sugiura ,  Akira Asaoka ,  Yoshiki Hozumi ,  Yuu Sakakibara

Inventor： Hisashi Kikuchi ,  Takaya Muraishi ,  Kenji Sugiura ,  Akira Asaoka ,  Yoshiki Hozumi ,  Yuu Sakakibara

IPC: G03G15/00 ,  G03G15/16

CPC classification number: G03G21/0035 ,  G03G15/50 ,  G03G15/5008 ,  G03G21/0076

Abstract: A cleaning device including a rotatable cleaning member contacting a rotatable image carrier bearing a toner image to electrostatically remove toner from the image carrier while rotating, and a control unit to control rotation of the cleaning member to satisfy a relation of (60/R)>(L/V) during removal of a toner pattern formed on the image carrier at a predetermined timing and remaining attached to the image carrier without being transferred from the image carrier onto a transfer member using the cleaning member, where R (rpm) is a number of rotations of the cleaning member, L (mm) is a length of the toner pattern in a direction of rotation of the image carrier, and V (mm/s) is a speed of the image carrier.

Abstract translation: 一种清洁装置，包括可旋转的清洁构件，其接触带有调色剂图像的可旋转图像载体，以在旋转时静电地从图像载体中去除调色剂;以及控制单元，用于控制清洁构件的旋转以满足（60 / R）> （L / V），其在形成在图像载体上的调色剂图案以预定的时间移动并保持附着到图像载体上，而不用图像载体使用清洁部件转印到转印部件上，其中R（rpm）为 清洁部件的旋转数L（mm）是调色剂图案沿着图像载体的旋转方向的长度，V（mm / s）是图像载体的速度。

公开(公告)号：US20100067949A1

公开(公告)日：2010-03-18

申请号：US12558934

申请日：2009-09-14

Applicant: Kazuhiko WATANABE ,  Yoshiki HOZUMI

Inventor： Kazuhiko WATANABE ,  Yoshiki HOZUMI

IPC: G03G21/00

CPC classification number: G03G21/0029 ,  G03G21/007

Abstract: A cleaning device for cleaning a surface moving member such as an image carrier of an image forming apparatus, and a process cartridge having the cleaning device. The cleaning device has a cleaning member that is brought into uniform abutment against the surface moving member in a longitudinal direction of the surface moving member. A high removing performance can be obtained while preventing the abrasion of the surface moving member and the cleaning blade, and the state of abutment between the surface moving member and the cleaning blade is securely maintained over time.

Abstract translation: 一种用于清洁诸如图像形成装置的图像载体的表面移动构件的清洁装置和具有清洁装置的处理盒。 清洁装置具有在表面移动构件的纵向方向上与表面移动构件均匀抵接的清洁构件。 在防止表面移动构件和清洁刮板的磨损的同时可以获得高的去除性能，并且随着时间的推移可靠地保持表面移动构件和清洁刮板之间的邻接状态。

公开(公告)号：US20080175635A1

公开(公告)日：2008-07-24

申请号：US12051880

申请日：2008-03-20

Applicant: Yoshiki Hozumi ,  Toshio Koike ,  Ken Amemiya ,  Masanori Kawasumi ,  Yuji Arai ,  Tokuya Ojimi ,  Takuzi Yoneda ,  Masami Tomita ,  Hiroshi Ono ,  Takatsugu Fujishiro ,  Haruji Mizuishi

Inventor： Yoshiki Hozumi ,  Toshio Koike ,  Ken Amemiya ,  Masanori Kawasumi ,  Yuji Arai ,  Tokuya Ojimi ,  Takuzi Yoneda ,  Masami Tomita ,  Hiroshi Ono ,  Takatsugu Fujishiro ,  Haruji Mizuishi

IPC: G03G21/00

CPC classification number: G03G21/007

Abstract: A lubricant supplying device including a molded lubricant having a Martens hardness of about 40 N/mm2 to about 70 N/mm2 measured with a test force of 50 mN and a load-applying period of 30 seconds, a rotative member including a fibrous brush of a thickness of about 5 deniers to about 15 deniers in a circumference of a rotative supporting axis of the rotative member with a density of about 20,000 fibers to about 100,000 fibers per square inch, and configured to apply lubricant shavings of the molded lubricant to an image bearing member held in contact with a cleaning member and to remove the lubricant shavings remaining on the surface of the image bearing member, and a pressing member configured to press the molded lubricant against the rotative member at a pressure force ranging from about 2 N/m to about 12 N/m.

Abstract translation: 一种润滑剂供应装置，其包括用50mN的试验力测量的马氏硬度为约40N / mm 2至约70N / mm 2的模制润滑剂， 负载施加周期为30秒，旋转构件包括在旋转构件的旋转支撑轴线的圆周中约5旦至约15旦的纤维刷，密度为约20,000根纤维至约100,000根纤维 并且被构造成将模制润滑剂的润滑剂刮屑施加到与清洁部件保持接触的图像承载部件上，并且去除残留在图像承载部件的表面上的润滑剂刮屑;以及加压部件， 在约2N / m 2至约12N / m的压力下抵抗旋转件的润滑剂。

公开(公告)号：US20080124117A1

公开(公告)日：2008-05-29

申请号：US11935106

申请日：2007-11-05

Applicant: Takaya MURAISHI ,  Atsushi Sampe ,  Takeshi Shintani ,  Ken Amemiya ,  Yoshiki Hozumi ,  Hiroshi Ono

Inventor： Takaya MURAISHI ,  Atsushi Sampe ,  Takeshi Shintani ,  Ken Amemiya ,  Yoshiki Hozumi ,  Hiroshi Ono

IPC: G03G15/02

CPC classification number: G03G15/0225

Abstract: An image forming apparatus includes a charging roller that continuously rotates and uniformly charges a photoconductor for forming an electrostatic latent image thereon, a cleaning roller that contacts a peripheral surface of the charging roller and cleans the charging roller while being driven by rotation of the charging roller, wherein a peripheral surface of the cleaning roller is formed of a melamine resin foam, and a cleaning roller shifting unit that causes the cleaning roller to contact the charging roller for a predetermined time at predetermined intervals of image formation while movably holding the cleaning roller.

Abstract translation: 图像形成装置包括：充电辊，其连续地旋转并均匀地充电用于形成静电潜像的感光体;清洁辊，其与充电辊的周面接触并通过充电辊的旋转来驱动充电辊 其特征在于，所述清洁辊的周面由三聚氰胺树脂发泡体形成，所述清洁辊移动单元使得所述清洁辊在可移动地保持所述清洁辊的同时以预定的图像形成间隔与所述充电辊接触预定时间。

公开(公告)号：US07376380B2

公开(公告)日：2008-05-20

申请号：US11337694

申请日：2006-01-24

Applicant: Toshio Koike ,  Ken Amemiya ,  Yoshiki Hozumi ,  Hiromichi Ninomiya

Inventor： Toshio Koike ,  Ken Amemiya ,  Yoshiki Hozumi ,  Hiromichi Ninomiya

IPC: G03G21/00

CPC classification number: G03G21/0035 ,  G03G21/0076 ,  G03G2221/001

Abstract: An image forming apparatus includes units for electrostatically charging a surface of an image carrier, exposing the surface according to image data to write a latent image, supplying a toner to the latent image to form a visible image, and transferring the visible image from the surface to another surface. A rotatable brush roller and a cleaning blade in contact with the surface removes remaining toner. Another brush roller rotates and scrapes lubricant to apply the lubricant to the surface. The image forming apparatus has a lubricant consumption of 0.1 gram to 1.2 grams per 1,500 meters of a traveling distance of the image carrier.

Abstract translation: 图像形成装置包括用于对图像载体的表面进行静电充电的单元，根据图像数据曝光表面以写入潜像，向潜像提供调色剂以形成可见图像，并从表面转移可见图像 到另一个表面。 与表面接触的可旋转刷辊和清洁刮板除去剩余的调色剂。 另一个刷辊旋转并刮擦润滑剂以将润滑剂施加到表面。 图像形成装置具有0.1g至1.2g / 1,500m的图像载体的行进距离的润滑剂消耗。

公开(公告)号：US20080069615A1

公开(公告)日：2008-03-20

申请号：US11855353

申请日：2007-09-14

Applicant: Takeshi SHINTANI ,  Hiroshi Ono ,  Satoshi Hatori ,  Kaoru Yoshino ,  Akio Kosuge ,  Takaya Muraishi ,  Ken Amemiya ,  Yoshiki Hozumi ,  Atsushi Sampe

Inventor： Takeshi SHINTANI ,  Hiroshi Ono ,  Satoshi Hatori ,  Kaoru Yoshino ,  Akio Kosuge ,  Takaya Muraishi ,  Ken Amemiya ,  Yoshiki Hozumi ,  Atsushi Sampe

IPC: G03G21/00

CPC classification number: G03G21/0011

Abstract: An image forming apparatus including a plurality of image forming devices each including a photosensitive member, a charging device to charge a surface of the photosensitive member, and a lubricant supplying device to supply a lubricant to the surface of the photosensitive member, respectively. At least one of the plurality of image forming device includes a charging device with a different constitution from a constitution of a charging device of another of the image forming devices, and the one of the plurality of image forming devices with the different charging device includes a lubricant supplying device with a different constitution from a constitution of a lubricant supplying device of the another of the image forming devices.

Abstract translation: 一种图像形成装置，包括多个图像形成装置，每个图像形成装置包括感光构件，对感光构件的表面充电的充电装置和润滑剂供应装置，以分别向感光构件的表面供应润滑剂。 多个图像形成装置中的至少一个包括具有与另一个图像形成装置的充电装置的结构不同的结构的充电装置，并且具有不同充电装置的多个图像形成装置中的一个包括 润滑剂供给装置具有与另一个图像形成装置的润滑剂供应装置的构造不同的构造。