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31. 发明申请

US20120328321A1 IMAGE FORMING APPARATUS, IMAGE FORMING SYSTEM, AND TRANSFER METHOD 有权
标题翻译：图像形成装置，图像形成系统和传送方法
公开(公告)号：US20120328321A1
公开(公告)日：2012-12-27
申请号：US13526894
申请日：2012-06-19
申请人： Tomokazu TAKEUCHI , Hiroyoshi Haga , Yasunobu Shimizu , Hiromi Ogiyama , Kenji Sengoku , Junpei Fujita , Shinya Tanaka
发明人： Tomokazu TAKEUCHI , Hiroyoshi Haga , Yasunobu Shimizu , Hiromi Ogiyama , Kenji Sengoku , Junpei Fujita , Shinya Tanaka
IPC分类号： G03G15/00
CPC分类号： G03G15/1675 , G03G2215/0129
摘要： An image forming apparatus includes a transfer unit configured to transfer a toner image onto a recording medium; a power supply unit configured to apply one of a superimposed voltage in which an alternating-current voltage and a first direct-current voltage are superimposed and a second direct-current voltage to the transfer unit; and a power supply control configured to, when the power supply unit outputs the superimposed voltage, instruct the power supply unit to output the first direct-current voltage at a first timing, and, when the power-supply unit outputs the second direct-current voltage, instruct the power-supply unit to output the second direct-current voltage at a second timing which is later than the first timing.
摘要翻译：图像形成装置包括被配置为将调色剂图像转印到记录介质上的转印单元; 电源单元，被配置为将交替电压和第一直流电压叠加的叠加电压和第二直流电压中的一个施加到所述转移单元; 以及电源控制，其被配置为当所述电源单元输出叠加的电压时，指示所述电源单元在第一定时输出所述第一直流电压，并且当所述电源单元输出所述第二直流电指示电源单元在比第一定时晚的第二定时输出第二直流电压。

32. 发明申请

US20120328320A1 POWER SUPPLY MODULE AND IMAGE FORMING APPARATUS INCLUDING SAME 有权
标题翻译：电源模块和图像形成装置，包括它们
公开(公告)号：US20120328320A1
公开(公告)日：2012-12-27
申请号：US13472743
申请日：2012-05-16
申请人： Junpei Fujita , Tomokazu Takeuchi , Hiroyoshi Haga , Hiromi Ogiyama , Yasunobu Shimizu , Kenji Sengoku
发明人： Junpei Fujita , Tomokazu Takeuchi , Hiroyoshi Haga , Hiromi Ogiyama , Yasunobu Shimizu , Kenji Sengoku
IPC分类号： G03G15/00
CPC分类号： G03G15/1645 , G03G15/50
摘要： An image forming apparatus includes an image bearing member to bear a toner image on a surface thereof, a transfer unit including a transfer device to transfer the toner image onto a recording medium, disposed opposite the image bearing member, a direct current (DC) power source to apply, between the image bearing member and the transfer device, a DC bias to form a first transfer electric field to transfer the toner image onto the recording medium, and a power supply module detachably attachable relative to the image forming apparatus. The power supply module includes an AC-DC superimposed bias power source to apply, between the image bearing member and the transfer device, a superimposed bias in which an alternating voltage is superimposed on a DC voltage to form a second transfer electric field to transfer the toner image onto the recording medium.
摘要翻译：图像形成装置包括在其表面上承载调色剂图像的图像承载部件，转印单元，包括转印装置，用于将调色剂图像转印到与图像承载部件相对的记录介质上，直流（DC）功率在图像承载部件和转印装置之间施加直流偏压以形成第一转印电场以将调色剂图像转印到记录介质上，以及相对于图像形成装置可拆卸地安装的电源模块。电源模块包括AC-DC叠加偏置电源，以在图像承载部件和转印装置之间施加叠加的偏压，其中交替电压叠加在DC电压上以形成第二转印电场，以将调色剂图像到记录介质上。

33. 发明申请

US20120315058A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20120315058A1
公开(公告)日：2012-12-13
申请号：US13485151
申请日：2012-05-31
申请人： Yasunobu Shimizu , Hiroyoshi Haga , Tomokazu Takeuchi , Hiromi Ogiyama , Kenji Sengoku , Junpei Fujita
发明人： Yasunobu Shimizu , Hiroyoshi Haga , Tomokazu Takeuchi , Hiromi Ogiyama , Kenji Sengoku , Junpei Fujita
IPC分类号： G03G15/16
CPC分类号： G03G15/1605 , G03G15/1645
摘要： An image forming apparatus includes an image carrier; a facing member facing the image carrier via a transfer position; a power supply to output a voltage between a first position on the image carrier side and a second position on the facing member side; a resistance detector to detect electrical resistance between the first position and the second position via the transfer position; and a controller to switch between a first transfer mode in which the power supply outputs a direct current voltage, and a second transfer mode in which the power supply outputs a superimposed voltage. When a toner image on the image carrier is transferred onto a recording medium at the transfer position, the controller selects either the first transfer mode or the second transfer mode. When the resistance detector detects the electrical resistance, the controller selects the first transfer mode.
摘要翻译：图像形成装置包括图像载体; 经由转印位置面向图像载体的面对构件; 电源，用于在图像载体侧的第一位置和面对构件侧的第二位置之间输出电压; 电阻检测器，用于经由所述传送位置检测所述第一位置和所述第二位置之间的电阻; 以及控制器，用于在电源输出直流电压的第一传送模式与电源输出叠加电压的第二传送模式之间切换。当图像载体上的调色剂图像在转印位置转印到记录介质上时，控制器选择第一转印模式或第二转印模式。当电阻检测器检测到电阻时，控制器选择第一个传输模式。

34. 发明授权

US09696662B2 Cleaning device and image forming apparatus incorporating same 有权
公开(公告)号：US09696662B2
公开(公告)日：2017-07-04
申请号：US15003239
申请日：2016-01-21
申请人： Kazuki Yogosawa , Mitsuru Takahashi , Hiroyoshi Haga , Kenji Sugiura , Naohiro Kumagai , Seiichi Kogure , Kenji Sengoku , Takehide Mizutani , Junpei Fujita , Yuuji Wada , Tatsuya Ohsugi
发明人： Kazuki Yogosawa , Mitsuru Takahashi , Hiroyoshi Haga , Kenji Sugiura , Naohiro Kumagai , Seiichi Kogure , Kenji Sengoku , Takehide Mizutani , Junpei Fujita , Yuuji Wada , Tatsuya Ohsugi
IPC分类号： G03G15/00 , G03G15/16 , B08B6/00 , B08B1/02 , B08B1/04 , B08B1/00 , G03G21/00
CPC分类号： G03G15/161 , B08B1/002 , B08B1/007 , B08B1/02 , B08B1/04 , B08B6/00 , G03G21/0035 , G03G21/0058 , G03G21/0076 , G03G2215/0129 , G03G2221/001
摘要： A cleaning device includes an upstream cleaner, an upstream cleaner, and a collection member. The upstream cleaner is configured to remove toner from a surface of a cleaning target. The downstream cleaner is disposed downstream from the upstream cleaner in a direction of movement of the surface of the cleaning target. The downstream cleaner is configured to remove toner from the surface of the cleaning target. The collection member is configured to collect toner from the downstream cleaner.

35. 发明授权

US09519257B2 Cleaning device and image forming apparatus incorporating same 有权
标题翻译：清洁装置和结合其的图像形成装置
公开(公告)号：US09519257B2
公开(公告)日：2016-12-13
申请号：US15003938
申请日：2016-01-22
申请人： Kenji Sengoku , Kazuki Yogosawa , Mitsuru Takahashi , Seiichi Kogure , Kenji Sugiura , Hiroyoshi Haga , Junpei Fujita , Takehide Mizutani , Tatsuya Ohsugi , Yuuji Wada
发明人： Kenji Sengoku , Kazuki Yogosawa , Mitsuru Takahashi , Seiichi Kogure , Kenji Sugiura , Hiroyoshi Haga , Junpei Fujita , Takehide Mizutani , Tatsuya Ohsugi , Yuuji Wada
IPC分类号： G03G15/16 , G03G21/00
CPC分类号： G03G21/00 , G03G15/161 , G03G21/0035 , G03G21/0058 , G03G21/0076 , G03G2215/0129 , G03G2221/001
摘要： A cleaning device includes a cleaner, a casing, and an exit seal. The cleaner is configured to remove toner from a cleaning target. The casing accommodates the cleaner. The exit seal is attached to the casing and has a free end contacting the cleaning target at a position downward from the cleaner in a direction of movement of the cleaning target and an attached end attached to the casing. A space is disposed between a surface of the cleaning target and an opposite face of the exit seal opposite the cleaning target. The space includes an opening at a lateral end of the exit seal. The exit seal contacts the cleaning target from a trailing direction of the exit seal and seals the opening at at least an attached end side of the exit seal.
摘要翻译：清洁装置包括清洁器，壳体和出口密封件。清洁器配置为从清洁目标中去除碳粉。外壳容纳清洁剂。出口密封件附接到壳体，并且在清洁对象的移动方向和附接到壳体的附接端部上，在从清洁器向下方的位置处接触清洁对象的自由端。在清洁对象的表面和与清洁对象物相对的出口密封件的相对面之间设置有空间。该空间包括在出口密封件的侧端处的开口。出口密封件从出口密封件的拖尾方向接触清洁目标，并且在出口密封件的至少一个附接端侧密封开口。

36. 发明授权

US09182698B2 Method of transferring image and image transferring system and image forming apparatus with same 有权
标题翻译：传输图像和图像传输系统的方法和图像形成装置
公开(公告)号：US09182698B2
公开(公告)日：2015-11-10
申请号：US14163042
申请日：2014-01-24
申请人： Junichi Ichikawa , Kenji Sengoku , Shinya Tanaka , Junpei Fujita , Kunio Hasegawa
发明人： Junichi Ichikawa , Kenji Sengoku , Shinya Tanaka , Junpei Fujita , Kunio Hasegawa
IPC分类号： G03G15/16 , G03G21/00 , G03G13/14
CPC分类号： G03G13/14 , G03G15/1605 , G03G21/0005 , G03G21/0041
摘要： A method of transferring an image includes the steps of; bringing an image bearer bearing an image thereon as a transfer origin in contact with a transferring objective (onto which the image is transferred) as a transfer destination; moving at least one of the image bearer and the transferring objective in a prescribed direction; and sequentially transferring the image borne on the image bearer onto the transferring objective in a contacting section in which the image bearer and the transferring objective contact each other in a direction in which the image does not pass through the contacting section.
摘要翻译：传送图像的方法包括以下步骤：使作为转印目的地的转印目的地（图像被转印到其上）作为转印目的地的带有图像的图像承载体; 沿规定方向移动图像载体和转印目标中的至少一个; 并且在图像载体和转印对象在图像未通过接触部分的方向上彼此接触的接触部分中，将图像载体上的图像依次传送到传送目标上。

37. 发明授权

US09057991B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US09057991B2
公开(公告)日：2015-06-16
申请号：US13485151
申请日：2012-05-31
申请人： Yasunobu Shimizu , Hiroyoshi Haga , Tomokazu Takeuchi , Hiromi Ogiyama , Kenji Sengoku , Junpei Fujita
发明人： Yasunobu Shimizu , Hiroyoshi Haga , Tomokazu Takeuchi , Hiromi Ogiyama , Kenji Sengoku , Junpei Fujita
IPC分类号： G03G15/16
CPC分类号： G03G15/1605 , G03G15/1645
摘要： An image forming apparatus includes an image carrier; a facing member facing the image carrier via a transfer position; a power supply to output a voltage between a first position on the image carrier side and a second position on the facing member side; a resistance detector to detect electrical resistance between the first position and the second position via the transfer position; and a controller to switch between a first transfer mode in which the power supply outputs a direct current voltage, and a second transfer mode in which the power supply outputs a superimposed voltage. When a toner image on the image carrier is transferred onto a recording medium at the transfer position, the controller selects either the first transfer mode or the second transfer mode. When the resistance detector detects the electrical resistance, the controller selects the first transfer mode.
摘要翻译：图像形成装置包括图像载体; 经由转印位置面向图像载体的面对构件; 电源，用于在图像载体侧的第一位置和面对构件侧的第二位置之间输出电压; 电阻检测器，用于经由所述传送位置检测所述第一位置和所述第二位置之间的电阻; 以及控制器，用于在电源输出直流电压的第一传送模式与电源输出叠加电压的第二传送模式之间切换。当图像载体上的调色剂图像在转印位置转印到记录介质上时，控制器选择第一转印模式或第二转印模式。当电阻检测器检测到电阻时，控制器选择第一个传输模式。

38. 发明申请

US20130016989A1 POWER SUPPLY MODULE AND IMAGE FORMING APPARATUS INCLUDING SAME 有权
标题翻译：电源模块和图像形成装置，包括它们
公开(公告)号：US20130016989A1
公开(公告)日：2013-01-17
申请号：US13527153
申请日：2012-06-19
申请人： Junpei FUJITA , Tomokazu Takeuchi , Hiroyoshi Haga , Hiromi Ogiyama , Yasunobu Shimizu , Kenji Sengoku
发明人： Junpei FUJITA , Tomokazu Takeuchi , Hiroyoshi Haga , Hiromi Ogiyama , Yasunobu Shimizu , Kenji Sengoku
IPC分类号： G03G15/00
CPC分类号： G03G15/00 , G03G15/1605 , G03G15/1675
摘要： An image forming apparatus includes an image bearing member, a transfer unit, a control circuit board, and a power supply module detachably attachable relative to the image forming apparatus. The image bearing member bears a toner image on a surface thereof. The transfer unit includes a transfer device to transfer the toner image onto a recording medium and is disposed opposite the image bearing member. The control circuit board controls the transfer unit. The power supply module is disposed in the transfer unit and includes a power source to apply, between the image bearing member and the transfer device, an AC-DC superimposed bias in which an alternating voltage (AC) is superimposed on a direct current (DC) voltage to form a transfer electric field to transfer the toner image from the image bearing member onto the recording medium.
摘要翻译：图像形成装置包括图像承载部件，转印单元，控制电路板以及相对于图像形成装置可拆卸地安装的电源模块。图像承载部件在其表面上承载调色剂图像。转印单元包括将调色剂图像转印到记录介质上并与图像承载部件相对设置的转印装置。控制电路板控制传送单元。电源模块设置在传送单元中，并且包括在图像承载部件和传送装置之间施加AC-DC叠加偏压的电源，其中交流电压（AC）叠加在直流电（DC）上）电压以形成转印电场，以将调色剂图像从图像承载部件转印到记录介质上。

39. 发明授权

US08934822B2 Transfer device and image forming apparatus 有权
标题翻译：转印装置和图像形成装置
公开(公告)号：US08934822B2
公开(公告)日：2015-01-13
申请号：US13646898
申请日：2012-10-08
申请人： Ryuuichi Mimbu , Shinya Tanaka , Hirokazu Ishii , Yasunobu Shimizu , Keigo Nakamura , Hiromi Ogiyama , Kenji Sengoku
发明人： Ryuuichi Mimbu , Shinya Tanaka , Hirokazu Ishii , Yasunobu Shimizu , Keigo Nakamura , Hiromi Ogiyama , Kenji Sengoku
IPC分类号： G03G15/20 , G03G21/00 , G03G15/16
CPC分类号： G03G15/168
摘要： A transfer device comprises a freely rotatable transferring member contacting an image bearing member to form a transfer nip therebetween; a transfer bias applying member to apply a first bias created by superimposing an alternating current component on a direct current component to the transferring member to transfer a toner image borne on the image bearing member to a recording medium in the transfer nip; and an applicator to apply a protective agent to a surface of the transferring member.
摘要翻译：传送装置包括可自由旋转的传送构件，其与图像承载构件接触以在它们之间形成传送辊隙; 转印偏压施加构件，用于将通过将交流分量叠加在直流分量上产生的第一偏压施加到转印构件，以将承载在图像承载构件上的调色剂图像转印到转印辊隙中的记录介质; 以及施加器以将保护剂施加到所述转印构件的表面。

40. 发明授权

US08892013B2 Transfer device and image forming apparatus 有权
公开(公告)号：US08892013B2
公开(公告)日：2014-11-18
申请号：US13646898
申请日：2012-10-08
申请人： Ryuuichi Mimbu , Shinya Tanaka , Hirokazu Ishii , Yasunobu Shimizu , Keigo Nakamura , Hiromi Ogiyama , Kenji Sengoku
发明人： Ryuuichi Mimbu , Shinya Tanaka , Hirokazu Ishii , Yasunobu Shimizu , Keigo Nakamura , Hiromi Ogiyama , Kenji Sengoku
IPC分类号： G03G15/20 , G03G21/00 , G03G15/16
摘要： A transfer device comprises a freely rotatable transferring member contacting an image bearing member to form a transfer nip therebetween; a transfer bias applying member to apply a first bias created by superimposing an alternating current component on a direct current component to the transferring member to transfer a toner image borne on the image bearing member to a recording medium in the transfer nip; and an applicator to apply a protective agent to a surface of the transferring member.

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