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1. 发明授权

US09575441B2 Image forming system 有权
标题翻译：图像形成系统
公开(公告)号：US09575441B2
公开(公告)日：2017-02-21
申请号：US14929860
申请日：2015-11-02
申请人： Takeshi Kojima , Tomoya Ohmura , Sho Sekiguchi , Taichi Urayama , Kazuya Saitoh , Takuya Moriyama , Hiroomi Tamura , Tetsuto Ueda , Naoyuki Ozaki
发明人： Takeshi Kojima , Tomoya Ohmura , Sho Sekiguchi , Taichi Urayama , Kazuya Saitoh , Takuya Moriyama , Hiroomi Tamura , Tetsuto Ueda , Naoyuki Ozaki
IPC分类号： G03G15/16 , G03G15/00
CPC分类号： G03G15/161 , G03G15/1665 , G03G15/168 , G03G15/50 , G03G15/6538 , G03G15/6544 , G03G15/6582 , G03G2215/00599 , G03G2215/00603
摘要： An image forming system includes a post-processing unit capable of performing a post-processing on the sheet on which the toner image is formed. The image forming system is capable of executing a transfer cleaning operation to move toner from a transfer member to an image bearer by electrostatic force caused by cleaning bias applied by a bias applying unit in a state where the image bearer and the transfer member are rotated, to clean the transfer member, as an inter-sheet operation performed when at least one of inter-sheet areas that exist on the image bearer during a successive image forming period. The image forming system is capable of executing a rotation stop operation to stop rotation of the image bearer and the transfer member, as the inter-sheet operation when the post-processing is performed, in addition to the transfer cleaning operation, before or after the transfer cleaning operation is executed.
摘要翻译：图像形成系统包括能够对其上形成调色剂图像的片材进行后处理的后处理单元。图像形成系统能够执行转印清洁操作，以在图像承载体和转印构件旋转的状态下，通过由偏置施加单元施加的清洁偏压引起的静电力将调色剂从转印构件移动到图像承载体，作为在连续图像形成期间中存在于图像承载体上的片材间区域中的至少一个时执行的片材间操作，来清洁转印构件。图像形成系统除了转印清洁操作之外，还可以执行旋转停止操作，以便在执行后处理时作为片材间操作来停止图像承载体和转印部件的旋转。执行转印清洁操作。

2. 发明授权

US09454106B2 Image forming apparatus with drive control of a driven member based on a between-sheets time 有权
标题翻译：图像形成装置，具有基于片材间时间的从动构件的驱动控制
公开(公告)号：US09454106B2
公开(公告)日：2016-09-27
申请号：US14811119
申请日：2015-07-28
申请人： Sho Sekiguchi , Takeshi Kojima , Tomoya Ohmura , Hiroomi Tamura , Tetsuto Ueda , Kazuya Saitoh , Taichi Urayama , Takuya Moriyama , Naoyuki Ozaki
发明人： Sho Sekiguchi , Takeshi Kojima , Tomoya Ohmura , Hiroomi Tamura , Tetsuto Ueda , Kazuya Saitoh , Taichi Urayama , Takuya Moriyama , Naoyuki Ozaki
IPC分类号： G03G15/16
CPC分类号： G03G15/161 , G03G15/166 , G03G15/1675 , G03G15/168 , G03G2215/1661
摘要： An image forming apparatus is provided in which, during a continuous sheet passing, in the case where a between-sheets time is short, none of a cleaning mode and a drive OFF mode is performed; in the case where the between-sheets time is of a medium length of time, the cleaning mode is performed but the drive OFF mode is not performed; and in the case where the between-sheets time is long, both the cleaning mode and the drive OFF mode are performed. As a result, degradation of an image bearer due to the cleaning bias is alleviated, decreased productivity due to the cleaning mode is alleviated, a problem is alleviated in which a back surface of a recording medium gets dirty due to toner adhered to a transfer rotation body, and another problem is alleviated in which the service life of a driven member is shortened.
摘要翻译：提供一种图像形成装置，其中在连续片材通过期间，在片材间时间短的情况下，不执行清洁模式和驱动关闭模式; 在纸张间时间为中等长度的时间的情况下，执行清洁模式，但不执行驱动关闭模式; 并且在片材间时间长的情况下，执行清洁模式和驱动关闭模式。结果，减轻了由于清洁偏压引起的图像承载的退化，减轻了由于清洁模式而导致的生产率下降的问题，由于调色剂附着在转印旋转上，记录介质的背面变脏减轻了从动构件的使用寿命缩短的另一个问题。

3. 发明授权

US09442429B2 Image forming apparatus and method of switching collected developer route in image forming apparatus 有权
标题翻译：图像形成装置和在图像形成装置中切换收集的显影剂路线的方法
公开(公告)号：US09442429B2
公开(公告)日：2016-09-13
申请号：US14810909
申请日：2015-07-28
申请人： Tetsuto Ueda , Hiroomi Tamura , Kazuya Saitoh , Sho Sekiguchi , Hirokatsu Suzuki , Takeshi Kojima , Takuma Iwasaki , Taichi Urayama
发明人： Tetsuto Ueda , Hiroomi Tamura , Kazuya Saitoh , Sho Sekiguchi , Hirokatsu Suzuki , Takeshi Kojima , Takuma Iwasaki , Taichi Urayama
IPC分类号： G03G21/00 , G03G15/095
CPC分类号： G03G15/095 , G03G21/105 , G03G21/12
摘要： An image forming apparatus includes an image bearer; a developing device; a transfer device; a waste-developer container; a developer collecting device including a collected-developer conveyor, a waste channel, a reuse channel, and a channel switching member to switch a route between the waste channel and the reuse channel; a switching determiner to determine whether to dispose or reuse collected developer; an operating condition data collector to collect and store operating condition data used as a degradation speed index of developer in the developing device; a determination type selector to select, according to the degradation speed index, one of a first determination type based on an operating amount and a second determination type based on developer replacement data indicating an amount of developer replaced with supplied developer in the developing device; and a switching controller to control the channel switching member according to determination made by the switching determiner.
摘要翻译：图像形成装置包括图像载体; 显影装置; 转移装置; 废显影剂容器; 包括收集显影剂输送机，废弃通道，再利用通道和通道切换构件的显影剂收集装置，以切换废物通道和再利用通道之间的路线; 确定是否处理或重用收集的开发人员的切换确定器; 操作状态数据收集器，用于收集和存储用作显影装置中的显影剂的降解速度指数的操作条件数据; 确定类型选择器，根据所述劣化速度指数，基于显示器替换数据，基于所述操作量和第二确定类型来选择第一确定类型中的一个，所述显示器替换数据指示在所述显影装置中由所提供的显影剂替换的显影剂的量; 以及开关控制器，用于根据由切换确定器做出的确定来控制信道切换部件。

4. 发明申请

US20150227108A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20150227108A1
公开(公告)日：2015-08-13
申请号：US14622213
申请日：2015-02-13
申请人： Tetsuto Ueda , Hiroomi Tamura , Kazuya Saitoh , Sho Sekiguchi , Hirokatsu Suzuki , Takeshi Kojima , Takuma Iwasaki
发明人： Tetsuto Ueda , Hiroomi Tamura , Kazuya Saitoh , Sho Sekiguchi , Hirokatsu Suzuki , Takeshi Kojima , Takuma Iwasaki
IPC分类号： G03G21/00
CPC分类号： G03G21/105
摘要： An image forming apparatus includes an image bearer; a developing device to develop a latent image; a transfer device to transfer a developed image from the image bearer; a developer collecting device to collect developer remaining on the image bearer; a waste-developer container to contain developer to be disposed, a switching determiner to perform determination of a preferred transfer amount of developer in a target period, estimation of an accumulative consumption of developer in the target period, determination of whether to dispose or reuse collected developer collected by the developer collecting device, and determination of whether to perform switching between disposal and reuse of the collected developer based on comparison between the preferred transfer amount and the estimated accumulative consumption of developer; and a switching controller to cause the developer collecting device to perform the switching between disposal and reuse.
摘要翻译：图像形成装置包括图像载体; 用于开发潜像的显影装置; 传送装置，用于从图像载体传送显影图像; 用于收集剩余在图像承载体上的显影剂的显影剂收集装置; 用于容纳待处理的显影剂的废弃显影剂容器，用于在目标期间内确定显影剂的优选转移量的切换确定器，目标期间的显影剂的累积消耗的估计，是否被配置或再利用的确定由开发商收集装置收集的开发商，以及基于优选的转移量和估计的显影剂的累积消耗之间的比较来确定是否进行所收集的开发者的处理和再利用之间的切换; 以及切换控制器，用于使显影剂收集装置执行处理和再利用之间的切换。

5. 发明授权

US09316997B2 Image forming apparatus that selectively recycles developer 有权
标题翻译：选择性地再循环显影剂的图像形成装置
公开(公告)号：US09316997B2
公开(公告)日：2016-04-19
申请号：US14622213
申请日：2015-02-13
申请人： Tetsuto Ueda , Hiroomi Tamura , Kazuya Saitoh , Sho Sekiguchi , Hirokatsu Suzuki , Takeshi Kojima , Takuma Iwasaki
发明人： Tetsuto Ueda , Hiroomi Tamura , Kazuya Saitoh , Sho Sekiguchi , Hirokatsu Suzuki , Takeshi Kojima , Takuma Iwasaki
IPC分类号： G03G21/10
CPC分类号： G03G21/105
摘要： An image forming apparatus that includes an image bearer, a developing device to develop a latent image, a transfer device to transfer a developed image from the image bearer, a developer collecting device to collect developer remaining on the image bearer, and a waste-developer container to contain developer to be disposed. The apparatus also includes a switching determiner to perform a determination of a preferred transfer amount of developer in a target period, an estimation of an accumulative consumption of developer in the target period, a determination of whether to dispose or reuse collected developer, and a determination of whether to perform switching between disposal and reuse of the collected developer based on comparison between the preferred transfer amount and the estimated accumulative consumption of developer. The apparatus also includes a switching controller to cause the developer collecting device to perform the switching between disposal and reuse.
摘要翻译：一种图像形成装置，包括图像载体，用于显影潜像的显影装置，用于从图像载体传送显影图像的转印装置，用于收集残留在图像载体上的显影剂的显影剂收集装置，以及废弃显影剂容器包含待处理的开发商。该设备还包括切换确定器，用于在目标周期内确定显影剂的优选转移量，在目标周期内对显影剂的累积消耗的估计，是否处置或重新利用收集的显影剂的确定以及确定基于优选的转移量和估计的显影剂的累积消耗之间的比较，是否执行所收集的开发者的处理和再利用之间的切换。该装置还包括切换控制器，以使得显影剂收集装置执行处置和再利用之间的切换。

6. 发明授权

US09778608B2 Control device and non-transitory recording medium storing control program for image forming apparatus, and method for controlling the image forming apparatus 有权
公开(公告)号：US09778608B2
公开(公告)日：2017-10-03
申请号：US15157492
申请日：2016-05-18
申请人： Kazuya Saitoh , Takeshi Kojima , Sho Sekiguchi , Tatsumi Yamada , Takuya Moriyama
发明人： Kazuya Saitoh , Takeshi Kojima , Sho Sekiguchi , Tatsumi Yamada , Takuya Moriyama
IPC分类号： G03G15/00
CPC分类号： G03G15/5004 , G03G2215/0129
摘要： A control device for an image forming apparatus that transitions to a restricted mode which is a print mode to alternately transition between a printable state to perform a print operation, in which a predetermined print amount is printable, and a sleep state to stop a subsequent print operation for a predetermined sleep time after the print operation is performed, includes a print-operation determiner and a print controller. The print-operation determiner determines, when a print-operation execution request to the image forming apparatus is received in the sleep state, whether the image forming apparatus is to perform the subsequent print operation based on a print amount of the print-operation execution request. The print controller controls the subsequent print operation of the image forming apparatus according to a determination result of the print-operation determiner as to whether the image forming apparatus is to perform the subsequent print operation.

7. 发明授权

US09429895B2 Cleaning device and image forming apparatus 有权
标题翻译：清洁装置和成像装置
公开(公告)号：US09429895B2
公开(公告)日：2016-08-30
申请号：US14610036
申请日：2015-01-30
申请人： Hajime Teraji , Hiromichi Ninomiya , Takeshi Kojima , Michiya Okamoto , Takuma Iwasaki , Shinya Karasawa , Daisuke Sawada , Kentaroh Nodera , Masanori Moro
发明人： Hajime Teraji , Hiromichi Ninomiya , Takeshi Kojima , Michiya Okamoto , Takuma Iwasaki , Shinya Karasawa , Daisuke Sawada , Kentaroh Nodera , Masanori Moro
IPC分类号： G03G21/00 , B08B1/00 , B08B1/04
CPC分类号： G03G21/0029 , B08B1/005 , B08B1/007 , B08B1/04 , G03G21/0035 , G03G21/0076 , G03G2215/1661
摘要： A cleaning device comprises: a to-be-cleaned member; a cleaning member that cleans the surface of the to-be-cleaned member; a conveying member that conveys a substance removed from the surface of the to-be-cleaned member to outside of the device; a rotatable collecting member that conveys with its surface the substance toward the conveying member; and a partitioning member that guides the substance from the collecting member to the conveying member. The collecting member comprises a conveying portion that carries and conveys the substance; and a protrusion that protrudes toward an upstream side of the conveying portion in a rotating direction of the collecting member. One end of the partitioning member faces the rotating collecting member, and the other end faces the conveying member. The conveying portion and the protrusion are brought into contact with the partitioning member by the rotation of the collecting member.
摘要翻译：清洁装置包括：待清洁部件; 清洁被清洁部件的表面的清洁部件; 输送构件，其将从待清洁构件的表面移除的物质输送到所述装置的外部; 可旋转收集构件，其表面物质朝向输送构件传送; 以及将物质从收集构件引导到输送构件的分隔构件。收集构件包括承载和输送物质的输送部分; 以及在收集部件的旋转方向上朝向输送部的上游侧突出的突起。分隔构件的一端面向旋转收集构件，另一端面向输送构件。输送部和突起通过收集构件的旋转与分隔构件接触。

8. 发明授权

US09170554B2 Cleaning device, process cartridge, and image forming apparatus 有权
标题翻译：清洁装置，处理盒和成像装置
公开(公告)号：US09170554B2
公开(公告)日：2015-10-27
申请号：US13974768
申请日：2013-08-23
申请人： Takeshi Kojima , Hirotaka Hatta , Toshiya Satoh , Akira Asaoka
发明人： Takeshi Kojima , Hirotaka Hatta , Toshiya Satoh , Akira Asaoka
IPC分类号： G03G21/10 , G03G21/00
CPC分类号： G03G21/0011 , G03G21/0017 , G03G21/0035 , G03G21/007
摘要： A cleaning device includes a brush to contact a photoconductive member, a roller to contact the brush, and a blade. The blade is located along the roller in a longitudinal direction. The blade has a first portion, a second portion, and a bent portion between the first portion and the second portion. A contact surface or edge of the first portion contacts a surface of the roller to remove toner therefrom.
摘要翻译：清洁装置包括用于接触感光体的刷子，与刷子接触的辊子和刀片。叶片沿着辊沿纵向方向定位。刀片在第一部分和第二部分之间具有第一部分，第二部分和弯曲部分。第一部分的接触表面或边缘接触辊的表面以从中去除调色剂。

9. 发明授权

US09141020B2 Charger positioning adjuster and image forming apparatus incorporating same 有权
标题翻译：充电器定位调节器和结合其的图像形成装置
公开(公告)号：US09141020B2
公开(公告)日：2015-09-22
申请号：US14205621
申请日：2014-03-12
申请人： Hiroyuki Uenishi , Hirotaka Hatta , Toshiya Sato , Takeshi Kojima , Akira Asaoka , Yusuke Ishizuka
发明人： Hiroyuki Uenishi , Hirotaka Hatta , Toshiya Sato , Takeshi Kojima , Akira Asaoka , Yusuke Ishizuka
IPC分类号： G03G15/02 , G03G21/16
CPC分类号： G03G15/0291 , G03G15/0258 , G03G21/1647 , G03G21/1661
摘要： A charger positioning adjuster, which is included in an image forming apparatus and disposed facing a charger uniformly charging a surface of an image carrier using corona discharging, includes a mounting part provided at a position on which the charger is detachably attached, a positioning member attached to the mounting part and positioning the charger by contacting thereto, and a spacer disposed between the mounting part and the positioning member and adjusting a distance between the surface of the image carrier and the charger.
摘要翻译：一种充电器定位调节器，其包括在图像形成装置中并且面向使用电晕放电均匀地对图像载体的表面充电的充电器进行设置，所述充电器定位调节器包括设置在充电器可拆卸地附接的位置的安装部，到安装部分并且通过与充电器接触来定位充电器，以及间隔件，其设置在安装部分和定位部件之间并且调整图像载体的表面与充电器之间的距离。

10. 发明授权

US08998213B2 Mechanical seal device and processing apparatus 有权
标题翻译：机械密封装置及加工装置
公开(公告)号：US08998213B2
公开(公告)日：2015-04-07
申请号：US13261089
申请日：2010-07-22
申请人： Takeshi Kojima , Shinichi Yamagami
发明人： Takeshi Kojima , Shinichi Yamagami
IPC分类号： F16J15/34 , B01F7/18 , F16J15/40
CPC分类号： F16J15/3484 , B01F7/18 , F16J15/40
摘要： A mechanical seal device in which, between a processing equipment which performs processing under a sterile condition and a rotary shaft used with its one end inserted in the processing equipment from an atmosphere side, seal parts are disposed outside the processing equipment at least at two places along a length direction of the rotary shaft from the processing equipment side toward the atmosphere side seals the rotary shaft, and when the inside of the processing equipment and the seal parts are sterilized, the atmosphere-side seal part is also easily and surely sterilized similarly to the other seal part. An airtight area is provided on an atmosphere side of an atmosphere-side seal part so that an area communicating with the atmosphere-side seal part is kept airtight all along a circumferential direction of a rotary shaft, and sterilizing gas supplied to a sealing fluid supplied area, which is an area between the rotary shaft and a device main body of the mechanical seal device, in order to sterilize the seal parts is retained in the airtight area.
摘要翻译：一种机械密封装置，其特征在于，在无菌状态下进行处理的处理设备与从气氛侧插入到处理设备中的一端使用的旋转轴之间，至少在两处设置在处理设备外部沿着旋转轴的长度方向从加工设备侧向大气侧密封旋转轴，并且当处理设备的内部和密封部件被灭菌时，气氛侧密封部也容易且可靠地灭菌到另一个密封部分。在大气侧密封部的气氛侧设置有气密区域，使得与大气侧密封部连通的区域沿着旋转轴的圆周方向保持气密，并且供给到供给的密封流体的消毒气体作为机械密封装置的旋转轴和装置主体之间的区域，为了对密封部进行消毒，保持在气密区域中。

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