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1. 发明授权

US08626043B2 Image forming apparatus and transfer device 有权
标题翻译：图像形成装置和传送装置
公开(公告)号：US08626043B2
公开(公告)日：2014-01-07
申请号：US13296783
申请日：2011-11-15
申请人： Tetsuji Okamoto , Atsushi Ogihara , Koichi Watanabe , Shuichi Nishide , Wataru Suzuki , Atsuyuki Kitamura , Masahiro Sato
发明人： Tetsuji Okamoto , Atsushi Ogihara , Koichi Watanabe , Shuichi Nishide , Wataru Suzuki , Atsuyuki Kitamura , Masahiro Sato
IPC分类号： G03G15/01
CPC分类号： G03G15/167
摘要： An image forming apparatus includes: an image carrier that is rotatably arranged and carries an image on an outer circumferential surface thereof; a transfer member that is rotatably arranged to face the image carrier and transfers the image carried on the image carrier onto a sheet held between the transfer member and the image carrier; a leading edge gripping member that is secured to the transfer member and grips a leading edge side of the sheet in a transport direction thereof on an outer circumferential surface of the transfer member; and a trailing edge holding member that is arranged to be rotatable around the transfer member, holds a trailing edge side of the sheet in the transport direction thereof between the trailing edge holding member and the outer circumferential surface of the transfer member, and bends to release the trailing edge side of the sheet in the transport direction thereof.
摘要翻译：图像形成装置包括：图像载体，其被可旋转地布置并在其外周表面上承载图像; 转印构件，其可旋转地布置成面对图像载体并将承载在图像载体上的图像转印到保持在转印构件和图像载体之间的纸张上; 前缘把持部件固定在转印部件上，并且在转印部件的外周面上沿着输送方向夹持纸张的前端侧; 和后缘保持构件，该后缘保持构件布置成可围绕传送构件旋转，将片材的后缘侧沿其传送方向保持在后缘保持构件和传送构件的外周表面之间，并弯曲以释放片材的沿其输送方向的后缘侧。

2. 发明申请

US20120076540A1 DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCLUDING DEVELOPING DEVICE 有权
标题翻译：包括开发设备在内的开发设备和图像形成装置
公开(公告)号：US20120076540A1
公开(公告)日：2012-03-29
申请号：US13036494
申请日：2011-02-28
申请人： Shiro SUZUKI , Yoshifumi OZAKI , Akihiko NODA , Atsuyuki KITAMURA
发明人： Shiro SUZUKI , Yoshifumi OZAKI , Akihiko NODA , Atsuyuki KITAMURA
IPC分类号： G03G15/01 , G03G15/09
CPC分类号： G03G15/0812
摘要： A developing device includes: a developer holding body including: a hollow development rotary body which is opposed to an image holding body capable of holding a toner image and has a smooth surface whose surface roughness is lower than or equal to 5 μm in terms of maximum height; and a magnet member which is fixedly housed in the development rotary body and in which a plurality of magnetic poles are arranged alongside its periphery, the developer holding body operating in such a manner that developer containing toner and carrier is held on the development rotary body by magnetic force produced by the magnetic poles of the magnet member as the development rotary body is rotated; a layer regulating rotary body as defined herein; and a development driving device as defined herein.
摘要翻译：显影装置包括：显影剂保持体，包括：中空显影旋转体，其与能够保持调色剂图像的图像保持体相对，并且具有表面粗糙度以最大值表示为5μm以下的光滑表面高度; 以及固定地容纳在显影旋转体中并且多个磁极沿着其周边布置的磁性构件，显影剂保持体以使包含调色剂和载体的显影剂被保持在显影旋转体上的方式操作，由作为显影旋转体的磁性构件的磁极产生的磁力旋转; 如本文所定义的层调节旋转体; 以及如本文所定义的显影驱动装置。

3. 发明授权

US08134757B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08134757B2
公开(公告)日：2012-03-13
申请号：US12196612
申请日：2008-08-22
申请人： Satoru Torimaru , Atsuyuki Kitamura
发明人： Satoru Torimaru , Atsuyuki Kitamura
IPC分类号： H04N1/04
CPC分类号： G03G15/6508 , G03G15/602 , G03G15/605 , G03G15/6552 , G03G2215/00189
摘要： An image forming apparatus includes: a document loading tray that loads a document; a document transport path that transports the document; an image reading unit that is disposed in the document transport path and reads an image of the document; a document output tray into which the document that has been transported on the document transport path is ejected; a recording medium loading tray into which a recording medium is loaded; a recording medium transport path on which the recording medium is transported; an image recording unit that is disposed in the recording medium transport path and records an image on the recording medium; and a recording medium output tray into which the recording medium that has been transported on the recording medium transport path is output. The recording medium loading tray is disposed between the document loading tray and the document output tray.
摘要翻译：图像形成装置包括：装载文件的文件装载托盘; 传送文件的文件传送路径; 图像读取单元，其设置在文件传送路径中并读取文档的图像; 在文件传送路径上传送的文件被排出的文件输出托盘; 装载有记录介质的记录介质装载盘; 记录媒体传送路径; 图像记录单元，其设置在所述记录介质传送路径中并将图像记录在所述记录介质上; 以及输出在记录介质传送路径上被传送的记录介质的记录介质输出托盘。记录介质装载托盘设置在文件装载托盘和文件输出托盘之间。

4. 发明申请

US20110318067A1 IMAGE FORMING APPARATUS AND METHOD OF IMAGE FORMING 有权
标题翻译：图像形成装置和图像形成方法
公开(公告)号：US20110318067A1
公开(公告)日：2011-12-29
申请号：US12906603
申请日：2010-10-18
申请人： Tetsuji OKAMOTO , Masahiro SATO , Atsushi OGIHARA , Junichi MURAKAMI , Koichi WATANABE , Shuichi NISHIDE , Atsuyuki KITAMURA
发明人： Tetsuji OKAMOTO , Masahiro SATO , Atsushi OGIHARA , Junichi MURAKAMI , Koichi WATANABE , Shuichi NISHIDE , Atsuyuki KITAMURA
IPC分类号： G03G15/01
CPC分类号： G03G15/6564 , G03G2215/00556
摘要： An image forming apparatus includes an image carrier that is rotatable; a transfer member that is rotatably disposed so as to face the image carrier, the transfer member transferring an image carried by the image carrier to a sheet; a leading end gripping member that is attached to the transfer member, the leading end gripping member gripping a leading end of the sheet in the transport direction on an outer peripheral surface of the transfer member; a trailing end holding member that holds a trailing end of the sheet in the transport direction between the trailing end holding member and the outer peripheral surface of the transfer member; and a controller that changes a distance between the leading end gripping member and the trailing end holding member when holding the sheet on the basis of a length of the sheet in the transport direction.
摘要翻译：图像形成装置包括可旋转的图像载体; 转印构件，其被可旋转地设置成面对图像载体，所述转印构件将由所述图像载体承载的图像转印到片材上; 前端夹持构件，其安装在所述转印构件上，所述前端夹持构件在所述转印构件的外周面上沿所述输送方向夹持所述纸的前端; 后端保持构件，其在所述后端保持构件和所述转印构件的外周面之间沿所述输送方向保持所述片材的后端; 以及控制器，当基于输送方向上的片材的长度来保持片材时，改变前端夹持构件和后端保持构件之间的距离。

5. 发明申请

US20100124450A1 IMAGE FORMING APPARATUS 审中-公开
标题翻译：图像形成装置
公开(公告)号：US20100124450A1
公开(公告)日：2010-05-20
申请号：US12470034
申请日：2009-05-21
申请人： Shuichi NISHIDE , Junichi Murakami , Tetsuji Okamoto , Atsushi Ogihara , Atsuyuki Kitamura , Masahiro Sato
发明人： Shuichi NISHIDE , Junichi Murakami , Tetsuji Okamoto , Atsushi Ogihara , Atsuyuki Kitamura , Masahiro Sato
IPC分类号： G03G15/00
CPC分类号： G03G15/6579 , G03G15/0121 , G03G15/0163 , G03G15/0173 , G03G2215/0177
摘要： An image forming apparatus includes: an image carrier that rotates; a developing unit that visualizes an electrostatic latent image carried on the image carrier with a color developer into a developer image; a transfer unit that transfers the developer image carried on the image carrier to a sheet in a predetermined transfer position; a fixing unit that fixes the developer image transferred by the transfer unit to the sheet; a transport unit that transports the sheet to which the color developer image has been fixed by the fixing unit, and returns the sheet to the transfer position for transferring a developer image of another color developer to be superposed on the developer image having been fixed to the sheet; and an adjustment unit that performs adjustment to reduce a time difference between time for returning the sheet by the transport unit and time for an integer number of rotations of the image carrier.
摘要翻译：图像形成装置包括：旋转的图像载体; 显影单元，其将具有彩色显影剂的图像载体上承载的静电潜像可视化为显影剂图像; 传送单元，将承载在图像载体上的显影剂图像转印到预定转印位置的纸张上; 固定单元，其将由所述转印单元传送的显影剂图像固定到所述片材; 传送单元，其通过定影单元传送已经固定有彩色显影剂图像的片材，并将片材返回到转印位置，以将另一彩色显影剂的显影剂图像转印以重叠在已经固定在显影剂图像上的显影剂图像上片; 以及调整单元，其执行调整以减少由传送单元返回纸张的时间与图像载体的整数转动的时间之间的时间差。

6. 发明申请

US20090295077A1 TRANSPORT DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：运输装置和图像形成装置
公开(公告)号：US20090295077A1
公开(公告)日：2009-12-03
申请号：US12405638
申请日：2009-03-17
申请人： Junichi Murakami , Shuichi Nishide , Masahiro Sato , Atsuyuki Kitamura
发明人： Junichi Murakami , Shuichi Nishide , Masahiro Sato , Atsuyuki Kitamura
IPC分类号： B65H9/14
CPC分类号： G03G15/0157 , B65H9/166 , B65H2404/1451 , B65H2404/6111 , G03G15/0163 , G03G15/0173 , G03G15/6579 , G03G2215/00405 , G03G2215/0043 , G03G2215/00561 , G03G2215/00565
摘要： A transport device includes: a positioning member provided in a sheet transport path, used for positioning of a print sheet in a direction orthogonal to a sheet transport direction; and a skewed roller that transports the print sheet while skewing the print sheet toward a direction of the positioning member, a transport roller being provided in a position different from the skewed roller in the sheet transport direction.
摘要翻译：输送装置包括：定位构件，设置在片材输送路径中，用于在与片材输送方向正交的方向上定位打印片材; 以及偏斜辊，其在使打印纸朝向定位构件的方向倾斜的同时传送打印纸，输送辊设置在与纸张输送方向上的偏斜辊不同的位置。

7. 发明申请

US20070146826A1 Image forming apparatus, image forming unit, replacement method for image forming unit, and manufacturing method for image forming unit 审中-公开
标题翻译：图像形成装置，图像形成单元，图像形成单元的替换方法和图像形成单元的制造方法
公开(公告)号：US20070146826A1
公开(公告)日：2007-06-28
申请号：US11488090
申请日：2006-07-18
申请人： Tsukasa Inao , Atsuyuki Kitamura , Masahiro Sato
发明人： Tsukasa Inao , Atsuyuki Kitamura , Masahiro Sato
IPC分类号： G06K15/00
CPC分类号： G03G21/1817 , G03G2221/1853
摘要： An image forming apparatus includes an image forming unit detachably attached to an image forming apparatus. The image forming unit includes a first unit that accommodates a first process device, and a second unit that is detachable from the first unit and accommodates a second process device with a longer life than the first process device.
摘要翻译：图像形成装置包括可拆卸地附接到图像形成装置的图像形成单元。图像形成单元包括容纳第一处理装置的第一单元和可从第一单元拆卸的第二单元，并且容纳具有比第一处理装置更长寿命的第二处理装置。

8. 发明授权

US08714848B2 Conveyance mechanism for image forming apparatus with switchable store and discharge sections 有权
标题翻译：具有切换储存和放电部分的成像设备的输送机构
公开(公告)号：US08714848B2
公开(公告)日：2014-05-06
申请号：US12711877
申请日：2010-02-24
申请人： Satoru Torimaru , Atsuyuki Kitamura
发明人： Satoru Torimaru , Atsuyuki Kitamura
IPC分类号： B41J13/00 , B41J3/60 , H04N1/04
CPC分类号： B65H3/44 , B65H31/24 , B65H2220/09 , B65H2405/3321 , B65H2405/35 , B65H2511/20 , B65H2513/42 , B65H2801/06 , G03G15/60 , G03G15/6552 , G03G2215/00928 , B65H2220/02 , B65H2220/11 , B65H2220/01
摘要： A conveyance mechanism includes a first conveyed material storage section and a second conveyed material storage section that respectively store a first conveyed material and a second conveyed material. When a position of the first conveyed material storage section is changed to a conveyed position where the first conveyed material is to be conveyed, a discharge destination of a discharge member is switched to a first conveyed material discharge section. When the position of the first conveyed material storage section is changed to an evacuation position evacuated from the conveyed position, the discharge destination of the discharge member is switched to a second conveyed material discharge section.
摘要翻译：传送机构包括分别存储第一传送材料和第二传送材料的第一传送材料存储部分和第二传送材料存储部分。当第一输送材料存储部分的位置改变为要输送第一输送物料的输送位置时，排出部件的排出目的地切换到第一输送物料排出部。当第一输送材料存储部分的位置改变为从输送位置排出的抽空位置时，排出构件的排放目的地被切换到第二输送材料排出部分。

9. 发明授权

US08588663B2 Developing device having a magnetic member and image forming apparatus including developing device 有权
标题翻译：具有磁性构件的显影装置和包括显影装置的图像形成装置
公开(公告)号：US08588663B2
公开(公告)日：2013-11-19
申请号：US13036494
申请日：2011-02-28
申请人： Shiro Suzuki , Yoshifumi Ozaki , Akihiko Noda , Atsuyuki Kitamura
发明人： Shiro Suzuki , Yoshifumi Ozaki , Akihiko Noda , Atsuyuki Kitamura
IPC分类号： G03G15/08
CPC分类号： G03G15/0812
摘要： A developing device includes: a developer holding body including: a hollow development rotary body which is opposed to an image holding body capable of holding a toner image and has a smooth surface whose surface roughness is lower than or equal to 5 μm in terms of maximum height; and a magnet member which is fixedly housed in the development rotary body and in which a plurality of magnetic poles are arranged alongside its periphery, the developer holding body operating in such a manner that developer containing toner and carrier is held on the development rotary body by magnetic force produced by the magnetic poles of the magnet member as the development rotary body is rotated; a layer regulating rotary body as defined herein; and a development driving device as defined herein.
摘要翻译：显影装置包括：显影剂保持体，包括：中空显影旋转体，其与能够保持调色剂图像的图像保持体相对，并且具有表面粗糙度以最大值表示的表面粗糙度小于或等于5μm的光滑表面高度; 以及固定地容纳在显影旋转体中并且多个磁极沿着其周边布置的磁性构件，显影剂保持体以使包含调色剂和载体的显影剂被保持在显影旋转体上的方式操作，由作为显影旋转体的磁性构件的磁极产生的磁力旋转; 如本文所定义的层调节旋转体; 以及如本文所定义的显影驱动装置。

10. 发明申请

US20130223896A1 IMAGE FORMING APPARATUS 审中-公开
标题翻译：图像形成装置
公开(公告)号：US20130223896A1
公开(公告)日：2013-08-29
申请号：US13564485
申请日：2012-08-01
申请人： Shuichi NISHIDE , Masahiro SATO , Tetsuji OKAMOTO , Atsushi OGIHARA , Koichi WATANABE , Wataru SUZUKI , Atsuyuki KITAMURA
发明人： Shuichi NISHIDE , Masahiro SATO , Tetsuji OKAMOTO , Atsushi OGIHARA , Koichi WATANABE , Wataru SUZUKI , Atsuyuki KITAMURA
IPC分类号： G03G15/01
CPC分类号： G03G15/1665
摘要： An image forming apparatus includes an image carrier, a transfer body, an elastic layer, a gripper, and a pressing member. The gripper is located in a cutout region in which a cutout is formed. The gripper grips a leading end portion of the recording medium wrapped around the transfer body and releases the leading end portion that is to be separated from the transfer body. At least part of the pressing member is located closer to a trailing-end side of the recording medium than the gripper. The pressing member presses a leading end side of the recording medium, whose leading end portion is gripped by the leading-end gripper, against the elastic layer.
摘要翻译：图像形成装置包括图像载体，转印体，弹性层，夹持器和按压部件。夹持器位于形成切口的切口区域中。夹持器夹住缠绕在转印体上的记录介质的前端部分，并释放与转印体分离的前端部分。按压构件的至少一部分比夹具更靠近记录介质的后端侧。按压构件将前端部由前端夹持器夹持的记录介质的前端侧压靠弹性层。

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