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1. 发明授权

US07917045B2 Image forming apparatus and image forming method 有权
标题翻译：图像形成装置及图像形成方法
公开(公告)号：US07917045B2
公开(公告)日：2011-03-29
申请号：US11681836
申请日：2007-03-05
申请人： Makoto Yagawara , Hideharu Miki , Souichi Nakazawa , Shinichi Akatsu , Akira Asaoka , Akihiko Yamazaki , Isao Nakajima
发明人： Makoto Yagawara , Hideharu Miki , Souichi Nakazawa , Shinichi Akatsu , Akira Asaoka , Akihiko Yamazaki , Isao Nakajima
IPC分类号： G03G15/00
CPC分类号： G03G15/5058 , G03G15/0131 , G03G2215/00059 , G03G2215/00063 , G03G2215/0158
摘要： An image forming apparatus forms high precision full color image by correcting the adhesion quantity of an image visualizing agent and a position shift of a visible image while performing printing process. The image forming apparatus includes an intermediate transfer unit; plural photoconductors; plural charging units; plural exposure units; plural developing units; plural first transferring units; and plural second transferring units. The intermediate transfer unit has a correction pattern image formed in a region outside a predetermined maximum document region in a direction perpendicular to the moving direction. A detector in the intermediate transfer unit detects the correction pattern image. A correction controller performs correcting, based on detection results of the detector, setting values of one or more of the charging units, the exposure units, and the developing units when a region corresponding to an interval between the visible images passes a position beneath one of the units.
摘要翻译：图像形成装置通过在执行打印处理的同时校正图像可视化剂的粘附量和可视图像的位置偏移来形成高精度全色图像。图像形成装置包括中间转印单元; 多个感光体; 多个充电单元; 多个曝光单位; 多个发展单位多个第一传输单元; 和多个第二转印单元。中间转印单元具有在垂直于移动方向的方向上形成在预定最大文档区域外的区域中的校正图案图像。中间转印单元中的检测器检测校正图案图像。校正控制器基于检测器的检测结果，对与可见图像之间的间隔相对应的区域通过位于下方的位置之间的位置时，基于检测器的一个或多个的设定值进行校正，单位。

2. 发明申请

US20080317486A1 IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD 有权
标题翻译：图像形成装置和图像形成方法
公开(公告)号：US20080317486A1
公开(公告)日：2008-12-25
申请号：US12138507
申请日：2008-06-13
申请人： Susumu MONMA , Shinya KOBAYASHI , Shinichi AKATSU , Teruaki MITSUYA , Makoto YAGAWARA , Hideharu MIKI , Isao NAKAJIMA
发明人： Susumu MONMA , Shinya KOBAYASHI , Shinichi AKATSU , Teruaki MITSUYA , Makoto YAGAWARA , Hideharu MIKI , Isao NAKAJIMA
IPC分类号： G03G15/00
CPC分类号： G03G15/0131 , G03G15/5058 , G03G2215/00059 , G03G2215/0129 , G03G2215/0161
摘要： An image forming apparatus for performing an image forming operation is disclosed that includes an image carrier on which a toner image is formed, an intermediate transfer member configured to transfer the toner image to a recording medium, the intermediate transfer member having a toner image forming area including an output image forming area and a non-output image forming area located outside of the output image forming area, the toner image forming area being wider than the output image forming area, and a detecting part configured to measure a physical quantity regarding an image quality of a first reference image formed in the output image forming area and a second reference image formed in the non-output image forming area.
摘要翻译：公开了一种用于执行图像形成操作的图像形成装置，其包括其上形成有调色剂图像的图像载体，被配置为将调色剂图像转印到记录介质的中间转印部件，所述中间转印部件具有调色剂图像形成区域包括输出图像形成区域和位于输出图像形成区域外部的非输出图像形成区域，调色剂图像形成区域比输出图像形成区域宽;以及检测部件，被配置为测量关于图像的物理量在输出图像形成区域中形成的第一参考图像的质量和形成在非输出图像形成区域中的第二参考图像。

3. 发明授权

US08406667B2 Fixing device, image forming apparatus, and fixing method using an oiling unit and removing member 有权
标题翻译：固定装置，成像装置和使用上油装置和拆卸构件的固定方法
公开(公告)号：US08406667B2
公开(公告)日：2013-03-26
申请号：US12891038
申请日：2010-09-27
申请人： Makoto Yagawara , Tsukasa Onose , Souichi Nakazawa , Sho Sawahata , Ken Onodera , Masahiro Mizuno , Soushi Kikuchi , Takahiro Inoue
发明人： Makoto Yagawara , Tsukasa Onose , Souichi Nakazawa , Sho Sawahata , Ken Onodera , Masahiro Mizuno , Soushi Kikuchi , Takahiro Inoue
IPC分类号： G03G15/20
CPC分类号： G03G15/2025 , G03G2215/2093
摘要： A fixing device includes: a fixing member that fixes a toner image onto a recording medium; a pressing member that presses the recording medium against the fixing member; an oiling unit that applies release oil onto a surface of the fixing member to clean the surface; a removing member that is arranged between an downstream side of the oiling unit and an upstream side of the pressing member in a rotating direction of the fixing member and movable between an in-contact state where the removing member is in contact with the surface of the fixing member and an out-of-contact state where the removing member is out of contact with the surface; a drive unit that drives the removing member; and an oiling control unit that, when starting earliest fixing, controls the drive unit to gradually move the removing member from the in-contact state into the out-of-contact state.
摘要翻译：固定装置包括：固定构件，其将调色剂图像定影到记录介质上; 按压构件，其将记录介质压靠在固定构件上; 上油单元，其将释放油施加到所述固定构件的表面上以清洁所述表面; 排出构件，其沿着所述固定构件的旋转方向布置在所述上油单元的下游侧和所述按压构件的上游侧之间，并且能够在所述移除构件与所述定影构件的表面接触的接触状态之间移动固定构件和脱离构件与表面不接触的不接触状态; 驱动所述移除部件的驱动部; 以及上油控制单元，当开始最早的定影时，控制所述驱动单元以使所述移除构件从所述接触状态逐渐移动到所述不接触状态。

4. 发明授权

US08045871B2 Image forming apparatus and image forming method on measured physical quantity 有权
标题翻译：图像形成装置和测量物理量的成像方法
公开(公告)号：US08045871B2
公开(公告)日：2011-10-25
申请号：US12138507
申请日：2008-06-13
申请人： Susumu Monma , Shinya Kobayashi , Shinichi Akatsu , Teruaki Mitsuya , Makoto Yagawara , Hideharu Miki , Isao Nakajima
发明人： Susumu Monma , Shinya Kobayashi , Shinichi Akatsu , Teruaki Mitsuya , Makoto Yagawara , Hideharu Miki , Isao Nakajima
IPC分类号： G03G15/00 , G03G15/01
CPC分类号： G03G15/0131 , G03G15/5058 , G03G2215/00059 , G03G2215/0129 , G03G2215/0161
摘要： An image forming apparatus for performing an image forming operation is disclosed that includes an image carrier on which a toner image is formed, an intermediate transfer member configured to transfer the toner image to a recording medium, the intermediate transfer member having a toner image forming area including an output image forming area and a non-output image forming area located outside of the output image forming area, the toner image forming area being wider than the output image forming area, and a detecting part configured to measure a physical quantity regarding an image quality of a first reference image formed in the output image forming area and a second reference image formed in the non-output image forming area.
摘要翻译：公开了一种用于执行图像形成操作的图像形成装置，其包括其上形成有调色剂图像的图像载体，被配置为将调色剂图像转印到记录介质的中间转印部件，所述中间转印部件具有调色剂图像形成区域包括输出图像形成区域和位于输出图像形成区域外部的非输出图像形成区域，调色剂图像形成区域比输出图像形成区域宽;以及检测部件，被配置为测量关于图像的物理量在输出图像形成区域中形成的第一参考图像的质量和形成在非输出图像形成区域中的第二参考图像。

5. 发明授权

US07773896B2 Image forming apparatus and toner adhesion amount correction method 有权
标题翻译：图像形成装置和调色剂附着量校正方法
公开(公告)号：US07773896B2
公开(公告)日：2010-08-10
申请号：US11806392
申请日：2007-05-31
申请人： Makoto Yagawara , Hideharu Miki , Isao Nakajima , Akihiko Yamazaki , Akira Asaoka , Yukio Otome , Souichi Nakazawa
发明人： Makoto Yagawara , Hideharu Miki , Isao Nakajima , Akihiko Yamazaki , Akira Asaoka , Yukio Otome , Souichi Nakazawa
IPC分类号： G03G15/00
CPC分类号： G03G15/5041 , G03G15/5058 , G03G2215/00059 , G03G2215/00063
摘要： According to one embodiment, an image forming apparatus includes an image carrier, a image forming unit, a measurement unit and a controller. The image carrier includes a central region on which a target image as an object of an image forming is formed and a peripheral region placed outward of the central region. The image forming unit forms a reference image on the peripheral region and the central region, before the image forming is started. Also, the image forming unit forms the target image on the central region based on a preset condition and a third reference image on the peripheral region, during the image forming. The measurement unit measures a physical quantity for the reference images.
摘要翻译：根据一个实施例，图像形成装置包括图像载体，图像形成单元，测量单元和控制器。图像载体包括形成作为图像形成对象的目标图像的中心区域，以及设置在中央区域外侧的周边区域。在图像形成开始之前，图像形成单元在周边区域和中心区域上形成参考图像。此外，图像形成单元在图像形成期间，基于周边区域上的预设条件和第三参考图像，在中心区域上形成目标图像。测量单元测量参考图像的物理量。

6. 发明申请

US20110076069A1 FIXING DEVICE, IMAGE FORMING APPARATUS, AND FIXING METHOD 有权
标题翻译：固定装置，图像形成装置和固定方法
公开(公告)号：US20110076069A1
公开(公告)日：2011-03-31
申请号：US12891038
申请日：2010-09-27
申请人： Makoto YAGAWARA , Tsukasa Onose , Souichi Nakazawa , Sho Sawahata , Ken Onodera , Masahiro Mizuno , Soushi Kikuchi , Takahiro Inoue
发明人： Makoto YAGAWARA , Tsukasa Onose , Souichi Nakazawa , Sho Sawahata , Ken Onodera , Masahiro Mizuno , Soushi Kikuchi , Takahiro Inoue
IPC分类号： G03G15/20
CPC分类号： G03G15/2025 , G03G2215/2093
摘要： A fixing device includes: a fixing member that fixes a toner image onto a recording medium; a pressing member that presses the recording medium against the fixing member; an oiling unit that applies release oil onto a surface of the fixing member to clean the surface; a removing member that is arranged between an downstream side of the oiling unit and an upstream side of the pressing member in a rotating direction of the fixing member and movable between an in-contact state where the removing member is in contact with the surface of the fixing member and an out-of-contact state where the removing member is out of contact with the surface; a drive unit that drives the removing member; and an oiling control unit that, when starting earliest fixing, controls the drive unit to gradually move the removing member from the in-contact state into the out-of-contact state.
摘要翻译：固定装置包括：固定构件，其将调色剂图像定影到记录介质上; 按压构件，其将记录介质压靠在固定构件上; 上油单元，其将释放油施加到所述固定构件的表面上以清洁所述表面; 排出构件，其沿着所述固定构件的旋转方向布置在所述上油单元的下游侧和所述按压构件的上游侧之间，并且能够在所述移除构件与所述定影构件的表面接触的接触状态之间移动固定构件和脱离构件与表面不接触的不接触状态; 驱动所述移除部件的驱动部; 以及上油控制单元，当开始最早的定影时，控制所述驱动单元以使所述移除构件从所述接触状态逐渐移动到所述不接触状态。

7. 发明申请

US20070212086A1 IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD 有权
标题翻译：图像形成装置和图像形成方法
公开(公告)号：US20070212086A1
公开(公告)日：2007-09-13
申请号：US11681836
申请日：2007-03-05
申请人： Makoto YAGAWARA , Hideharu MIKI , Souichi NAKAZAWA , Shinichi AKATSU , Akira ASAOKA , Akihiko YAMAZAKI , Isao NAKAJIMA
发明人： Makoto YAGAWARA , Hideharu MIKI , Souichi NAKAZAWA , Shinichi AKATSU , Akira ASAOKA , Akihiko YAMAZAKI , Isao NAKAJIMA
IPC分类号： G03G15/00 , G03G15/02 , G03G15/043 , G03G15/06
CPC分类号： G03G15/5058 , G03G15/0131 , G03G2215/00059 , G03G2215/00063 , G03G2215/0158
摘要： An image forming apparatus is disclosed that is able to form a full color image with high precision by correcting the adhesion quantity of an image visualizing agent and a position shift of a visible image while continuing to perform a printing process. The image forming apparatus includes an intermediate transfer unit; plural photoconductors; plural charging units; plural exposure units; plural developing units; plural first transferring units; and plural second transferring units. The intermediate transfer unit has a correction pattern image formed in a region outside of a predetermined maximum document region of the intermediate transfer unit in a direction perpendicular to the moving direction. A detector is provided in the intermediate transfer unit for detecting the correction pattern image. A correction controller is provided for correcting, based on detection results of the detector, setting values of one or more of the charging units, the exposure units, and the developing units when a region corresponding to an interval between the visible images passes a position beneath one of the one or more units.
摘要翻译：公开了一种图像形成装置，其能够通过在继续进行打印处理的同时修正图像可视化剂的粘附量和可见图像的位置偏移来以高精度形成全色图像。图像形成装置包括中间转印单元; 多个感光体; 多个充电单元; 多个曝光单位; 多个发展单位多个第一传输单元; 和多个第二转印单元。中间转印单元具有在垂直于移动方向的方向上形成在中间转印单元的预定最大文档区域外的区域中的校正图案图像。检测器设置在中间传送单元中，用于检测校正图案图像。提供校正控制器，用于当与可见图像之间的间隔相对应的区域通过下方的位置时，基于检测器的检测结果来校正一个或多个充电单元，曝光单元和显影单元的设定值一个或多个单位之一。

8. 发明申请

US20080044192A1 Image forming apparatus and toner adhesion amount correction method 有权
标题翻译：图像形成装置和调色剂附着量校正方法
公开(公告)号：US20080044192A1
公开(公告)日：2008-02-21
申请号：US11806392
申请日：2007-05-31
申请人： Makoto Yagawara , Hideharu Miki , Isao Nakajima , Akihiko Yamazaki , Akira Asaoka , Yukio Otome , Souichi Nakazawa
发明人： Makoto Yagawara , Hideharu Miki , Isao Nakajima , Akihiko Yamazaki , Akira Asaoka , Yukio Otome , Souichi Nakazawa
IPC分类号： G03G15/00 , G03G15/02 , G03G15/043 , G03G15/08
CPC分类号： G03G15/5041 , G03G15/5058 , G03G2215/00059 , G03G2215/00063
摘要： According to one embodiment, an image forming apparatus includes an image carrier, a image forming unit, a measurement unit and a controller. The image carrier includes a central region on which a target image as an object of an image forming is formed and a peripheral region placed outward of the central region. The image forming unit forms a reference image on the peripheral region and the central region, before the image forming is started. Also, the image forming unit forms the target image on the central region based on a preset condition and a third reference image on the peripheral region, during the image forming. The measurement unit measures a physical quantity for the reference images.
摘要翻译：根据一个实施例，图像形成装置包括图像载体，图像形成单元，测量单元和控制器。图像载体包括形成作为图像形成对象的目标图像的中心区域，以及设置在中央区域外侧的周边区域。在图像形成开始之前，图像形成单元在周边区域和中心区域上形成参考图像。此外，图像形成单元在图像形成期间，基于周边区域上的预设条件和第三参考图像，在中心区域上形成目标图像。测量单元测量参考图像的物理量。

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