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11. 发明授权

US07826786B2 Image forming apparatus, lubricant applying device, transfer device, process cartridge, and toner 有权
标题翻译：图像形成装置，润滑剂涂布装置，转印装置，处理盒和调色剂
公开(公告)号：US07826786B2
公开(公告)日：2010-11-02
申请号：US10588957
申请日：2005-12-06
申请人： Takeo Suda , Shinichi Kawahara , Takatsugu Fujishiro , Tokuya Ojimi , Takeshi Tabuchi , Masato Yanagida , Haruji Mizuishi , Teruyuki Kasuga , Hiroomi Harada , Shuji Tanaka , Takaaki Tawada , Hiroshi Ono , Ken Amemiya , Toshio Koike , Yuji Arai , Masanori Kawasumi , Takuzi Yoneda , Masami Tomita , Yutaka Takahashi , Yoshio Hattori , Keiichi Yoshida
发明人： Takeo Suda , Shinichi Kawahara , Takatsugu Fujishiro , Tokuya Ojimi , Takeshi Tabuchi , Masato Yanagida , Haruji Mizuishi , Teruyuki Kasuga , Hiroomi Harada , Shuji Tanaka , Takaaki Tawada , Hiroshi Ono , Ken Amemiya , Toshio Koike , Yuji Arai , Masanori Kawasumi , Takuzi Yoneda , Masami Tomita , Yutaka Takahashi , Yoshio Hattori , Keiichi Yoshida
IPC分类号： G03G21/00
CPC分类号： G03G21/0011
摘要： In an image forming apparatus, an area applied with a lubricant, i.e., an area of a lubricant layer having a uniform thickness, is obtained by spreading the lubricant by a lubricant smoothing blade. The area applied with a lubricant covers an area cleaned by a cleaning blade, i.e., a contact portion of the cleaning blade with a photoconductor.
摘要翻译：在图像形成装置中，通过润滑剂平滑刮刀涂布润滑剂，获得涂有润滑剂的区域，即具有均匀厚度的润滑剂层的区域。涂有润滑剂的区域覆盖由清洁刮板清洁的区域，即清洁刮板与感光体的接触部分。

12. 发明授权

US06898383B2 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US06898383B2
公开(公告)日：2005-05-24
申请号：US10610883
申请日：2003-07-02
申请人： Mayumi Ohori , Masaru Tanaka , Haruji Mizuishi , Hiroyuki Ohkaji , Kenzo Tatsumi , Hiroshi Mizusawa , Ken Amemiya , Hideki Zenba , Fumio Kishi
发明人： Mayumi Ohori , Masaru Tanaka , Haruji Mizuishi , Hiroyuki Ohkaji , Kenzo Tatsumi , Hiroshi Mizusawa , Ken Amemiya , Hideki Zenba , Fumio Kishi
IPC分类号： B41J11/42 , B65H7/06 , B65H43/04 , G03G15/00 , G03G15/08
CPC分类号： G03G15/70 , G03G15/5041 , G03G2215/00042 , G03G2215/00392 , G03G2215/00544 , G03G2215/00548 , G03G2215/00616 , G03G2215/00721
摘要： A control system for an image forming device includes a sensor mounted on an optical path unobstructed by elements that are subject to wear for detecting a time varying signal representing reflected light from both a photoconductive element and a transfer sheet internal to the image forming device, a memory storing reference values, and a controller to control an image forming operation based on the reference values stored in the memory and the time-varying signal received from the sensor. The controller reads the time-varying signal from the sensor and compares the time-varying signal read to the reference values to determine a condition of the image forming device.
摘要翻译：一种用于图像形成装置的控制系统包括安装在光路上的传感器，其不受被磨损的元件阻挡，以检测表示来自图像形成装置内部的光电导元件和转印片材的反射光的时变信号，存储器存储参考值，以及控制器，用于基于存储在存储器中的参考值和从传感器接收的时变信号来控制图像形成操作。控制器从传感器读取时变信号，并将读取的时变信号与参考值进行比较，以确定图像形成装置的状态。

13. 发明授权

US06628903B1 Image forming apparatus having a sensor for sensing an amount of reflected light from both a photoconductive element and a paper 失效
标题翻译：图像形成装置具有用于感测来自感光元件和纸张的反射光量的传感器
公开(公告)号：US06628903B1
公开(公告)日：2003-09-30
申请号：US09627323
申请日：2000-07-27
申请人： Mayumi Ohori , Masaru Tanaka , Haruji Mizuishi , Hiroyuki Ohkaji , Kenzo Tatsumi , Hiroshi Mizusawa , Ken Amemiya , Hideki Zenba , Fumio Kishi
发明人： Mayumi Ohori , Masaru Tanaka , Haruji Mizuishi , Hiroyuki Ohkaji , Kenzo Tatsumi , Hiroshi Mizusawa , Ken Amemiya , Hideki Zenba , Fumio Kishi
IPC分类号： G03G1500
CPC分类号： G03G15/70 , G03G15/5041 , G03G2215/00042 , G03G2215/00392 , G03G2215/00544 , G03G2215/00548 , G03G2215/00616 , G03G2215/00721
摘要： An image forming apparatus with a sensing control system having an optical sensor and a control device. A detected object is recognized by using the difference of an output characteristics correspond to a quantity of reflected light. Thus, one or more detected objects may be precisely detected by the one optical sensor.
摘要翻译：一种具有感测控制系统的图像形成装置，具有光学传感器和控制装置。通过使用与反射光量对应的输出特性的差异来识别被检测物体。因此，可以由一个光学传感器精确地检测一个或多个检测到的物体。

14. 发明授权

US6144811A Image forming apparatus having a sensor for sensing an amount of reflected light from both a photoconductive element and a paper 失效
标题翻译：图像形成装置具有用于感测来自感光元件和纸张的反射光量的传感器
公开(公告)号：US6144811A
公开(公告)日：2000-11-07
申请号：US241856
申请日：1999-02-02
申请人： Mayumi Ohori , Masaru Tanaka , Haruji Mizuishi , Hiroyuki Ohkaji , Kenzo Tatsumi , Hiroshi Mizusawa , Ken Amemiya , Hideki Zenba , Fumio Kishi
发明人： Mayumi Ohori , Masaru Tanaka , Haruji Mizuishi , Hiroyuki Ohkaji , Kenzo Tatsumi , Hiroshi Mizusawa , Ken Amemiya , Hideki Zenba , Fumio Kishi
IPC分类号： B41J11/42 , B65H7/06 , B65H43/04 , G03G15/00 , G03G15/08
CPC分类号： G03G15/70 , G03G15/5041 , G03G2215/00042 , G03G2215/00392 , G03G2215/00544 , G03G2215/00548 , G03G2215/00616 , G03G2215/00721
摘要： A image forming apparatus with a sensing control system having an optical sensor and a control device. An detected object is recognized by using the difference of an output characteristics correspond to a quantity of reflected light. Thus, one or more detected objects may be precisely detected by the one optical sensor.
摘要翻译：一种具有感测控制系统的图像形成装置，具有光学传感器和控制装置。通过使用与反射光量对应的输出特性的差异来识别被检测物体。因此，可以由一个光学传感器精确地检测一个或多个检测到的物体。

15. 发明授权

US6128449A Image forming apparatus and method for controlling charging and developing bias voltage 有权
标题翻译：用于控制充电和显影偏压的图像形成装置和方法
公开(公告)号：US6128449A
公开(公告)日：2000-10-03
申请号：US166146
申请日：1998-10-05
申请人： Hideki Zenba , Masaru Tanaka , Haruji Mizuishi , Hiroyuki Okaji , Kenzo Tatsumi , Hiroshi Mizusawa , Ken Amemiya , Mayumi Ohori
发明人： Hideki Zenba , Masaru Tanaka , Haruji Mizuishi , Hiroyuki Okaji , Kenzo Tatsumi , Hiroshi Mizusawa , Ken Amemiya , Mayumi Ohori
IPC分类号： G03G15/02 , G03G15/06 , G03G15/08
CPC分类号： G03G15/0216 , G03G15/065
摘要： An image forming apparatus includes a charging element configured to apply a charging voltage to an image bearing member to charge the image bearing member, an optical writing device configured to form a latent image on a charged surface of the image bearing member charged by the charging element, a developer bearing member which carries developer including toner having a same polarity as that of the charging voltage to the image bearing member and which applies the toner to the latent image on the image bearing member to form a toner image when a developing bias voltage is applied thereto, and a control device which controls application of the charging voltage by the charging element and application of the developing bias voltage to the developer bearing member so as to increase an absolute value of the charging voltage to the image bearing member and an absolute value of the developing bias voltage to the developer bearing member to a predetermined value in a plurality of steps, respectively and wherein the following relation holds for each of the plurality of steps:190(V).ltoreq.(V.sub.DC -V.sub.D).ltoreq.375(V)where V.sub.DC represents a mean value per unit time of the developing bias and V.sub.D represents a charged potential of the image bearing member.
摘要翻译：一种图像形成装置，包括充电元件，其被配置为向图像承载部件施加充电电压以对图像承载部件充电;光学写入装置，被配置为在由充电元件充电的图像承载部件的充电表面上形成潜像，显影剂承载构件，其将显影剂包括具有与充电电压相同的极性的调色剂到图像承载部件，并且当显影偏压为（显影偏压）时，将调色剂施加到图像承载部件上的潜像以形成调色剂图像以及控制装置，其控制由充电元件施加充电电压并将显影偏压施加到显影剂承载部件，以便增加对图像承载部件的充电电压的绝对值和绝对值显影偏压到显影剂承载构件的多个步骤中的预定值，其中VDC代表显影偏压每单位时间的平均值，VD表示（VDC-VD）≤350（V）图像承载部件的带电电位。

16. 发明授权

US07477856B2 Method and apparatus for image forming capable of effectively preventing resonance of frequencies 有权
标题翻译：用于图像形成的方法和装置，其能够有效地防止频率的共振
公开(公告)号：US07477856B2
公开(公告)日：2009-01-13
申请号：US11271814
申请日：2005-11-14
申请人： Takuzi Yoneda , Hiroshi Ono , Masanori Kawasumi , Yuji Arai , Toshio Koike , Ken Amemiya , Tokuya Ohjimi , Takatsugu Fujishiro , Masami Tomita , Haruji Mizuishi , Hitoshi Ishibashi
发明人： Takuzi Yoneda , Hiroshi Ono , Masanori Kawasumi , Yuji Arai , Toshio Koike , Ken Amemiya , Tokuya Ohjimi , Takatsugu Fujishiro , Masami Tomita , Haruji Mizuishi , Hitoshi Ishibashi
IPC分类号： G03G15/00
CPC分类号： G03G15/5037 , G03G15/0266
摘要： An image forming apparatus including an image bearing member, a charging member, and a measuring member. The image forming member is configured to bear an image. The charging member is configured to charge a surface of the image bearing member when a direct current bias voltage is added to at least an alternating bias voltage which is applied to the charging member, and has a frequency fc of the alternating bias voltage. The measuring member is configured to measure a potential of the surface of the image bearing member, and has a drive frequency fvsen. The relationship of the frequency fc and the drive frequency fvsen is expressed as fc≠fvsen×n and fc×n≠fvsen.
摘要翻译：一种图像形成装置，包括图像承载部件，充电部件和测量部件。图像形成构件被构造成承载图像。充电构件被构造成当将至少一个施加到充电构件的交流偏压施加直流偏置电压并且具有交流偏压的频率fc时，对图像承载构件的表面充电。测量构件被配置为测量图像承载构件的表面的电位，并且具有驱动频率fvsen。频率fc和驱动频率fvsen的关系表示为fc <> fvsenxn和fcxn <> fvsen。

17. 发明授权

US07539451B2 Image forming apparatus and toner 有权
标题翻译：图像形成装置和调色剂
公开(公告)号：US07539451B2
公开(公告)日：2009-05-26
申请号：US11223923
申请日：2005-09-13
申请人： Masanori Kawasumi , Haruji Mizuishi , Tokuya Ojimi , Toshio Koike , Takeshi Shintani , Yuji Arai , Tazuki Yoneda , Ken Amemiya , Takaaki Tawada , Masami Tomita , Takeshi Uchitani , Nobuo Kuwahara , Hiroyuki Nagashima , Masato Yanagida
发明人： Masanori Kawasumi , Haruji Mizuishi , Tokuya Ojimi , Toshio Koike , Takeshi Shintani , Yuji Arai , Tazuki Yoneda , Ken Amemiya , Takaaki Tawada , Masami Tomita , Takeshi Uchitani , Nobuo Kuwahara , Hiroyuki Nagashima , Masato Yanagida
IPC分类号： G03G21/00
CPC分类号： G03G15/0233 , G03G15/025
摘要： An image forming apparatus having an image support body configured to support a latent image, a charging member configured to provide a substantially uniform charge to a surface of the image support body and a spacer coupled to the charging member and configured to contact the image support body to maintain a gap between the image support body and the charging member. A cleaning part is configured to clean the surface of the image support body after developer is applied to the image support body and transferred to a recording medium. The cleaning part is configured to satisfy the relationship A+B≦C, where A is a width of the effective charging area of the charging member that charges a surface of the image support body, B is a total width of the spacer that contacts the image support body, and C is a width of cleaning part that contacts the image support body.
摘要翻译：一种图像形成装置，其具有构造成支撑潜像的图像支撑体，充电构件，被配置为向图像支撑体的表面提供基本上均匀的电荷;以及间隔件，其耦合到充电构件并且被配置为接触图像支撑体以保持图像支撑体和充电构件之间的间隙。清洁部件构造成在将显影剂施加到图像支撑体上并转印到记录介质之后，将图像支撑体的表面清洁。清洁部被配置为满足关系A + B <= C，其中A是对图像载体的表面充电的充电部件的有效充电区域的宽度，B是接触的间隔物的总宽度图像支撑体，C是与图像支撑体接触的清洁部的宽度。

18. 发明申请

US20060194662A1 Method and apparatus for image forming and effectively applying lubricant to an image bearing member 有权
标题翻译：用于图像形成并有效地将润滑剂应用于图像承载部件的方法和装置
公开(公告)号：US20060194662A1
公开(公告)日：2006-08-31
申请号：US11315164
申请日：2005-12-23
申请人： Yoshiki Hozumi , Toshio Koike , Ken Amemiya , Masanori Kawasumi , Yuji Arai , Tokuya Ojimi , Takuzi Yoneda , Masami Tomita , Hiroshi Ono , Takatsugu Fujishiro , Haruji Mizuishi
发明人： Yoshiki Hozumi , Toshio Koike , Ken Amemiya , Masanori Kawasumi , Yuji Arai , Tokuya Ojimi , Takuzi Yoneda , Masami Tomita , Hiroshi Ono , Takatsugu Fujishiro , Haruji Mizuishi
IPC分类号： F16H7/08
CPC分类号： G03G21/007
摘要： A lubricant supplying device including a molded lubricant having a Martens hardness of approximately 40 N/mm2 to approximately 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 approximately 5 deniers to approximately 15 deniers in a circumference of a rotative supporting axis of the rotative member with a density of approximately 20,000 fibers to approximately 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 remove the lubricant shavings remaining on the surface of the image bearing member, and a pressing member configured to press contact the molded lubricant with the rotative member at a pressure force ranging from approximately 2 N/m to approximately 12 N/m.
摘要翻译：一种润滑剂供给装置，其包括用50mN的试验力测量的Martens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，旋转构件包括厚度约5旦至约15旦尼尔的纤维刷，旋转构件的旋转支撑轴的周长密度为约20,000根纤维至约100,000根纤维并且构造成将润滑剂润滑剂润滑剂施加到与清洁部件保持接触的图像承载部件上，并除去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至约12N / m的压力下具有旋转构件的润滑剂。

19. 发明申请

US20060133837A1 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20060133837A1
公开(公告)日：2006-06-22
申请号：US11289488
申请日：2005-11-30
申请人： Eiji Shimojo , Haruji Mizuishi , Tokuya Ojimi , Masanori Kawasumi , Takuzi Yoneda , Ken Amemiya , Takatsugu Fujishiro , Hiroshi Ono , Toshio Koike , Masami Tomita , Yuji Arai , Takeshi Uchitani
发明人： Eiji Shimojo , Haruji Mizuishi , Tokuya Ojimi , Masanori Kawasumi , Takuzi Yoneda , Ken Amemiya , Takatsugu Fujishiro , Hiroshi Ono , Toshio Koike , Masami Tomita , Yuji Arai , Takeshi Uchitani
IPC分类号： G03G21/00
CPC分类号： G03G21/0005
摘要： An image forming apparatus that can prevent the generation of filming with the simplest possible configuration even if a plurality of photosensitive member linear velocities are provided and the AC frequency of the charge apparatus is fixed. A charge apparatus that charges by uniformly superimposing on a photosensitive member an alternate current bias voltage with a fixed frequency over a direct current bias voltage as the charge bias voltage; an exposure apparatus that exposes the surface of the charged photosensitive member based on image data, and writes a latent image; a developing apparatus that supplies toner to and makes visible the latent image formed on the surface of the photosensitive member; a transfer apparatus that transfers the visible image on the photosensitive member to a transfer medium; and a cleaning apparatus that cleans the surface of the photosensitive member after transfer. The image forming apparatus further comprises a filming removal mode that removes filming on the surface of the photosensitive member; and the filming removal mode is selected corresponding to the plurality of photosensitive member linear velocities.
摘要翻译：即使设置多个感光构件的线速度并且充电装置的交流频率固定，也能以尽可能简单的结构防止产生成膜的图像形成装置。一种充电装置，通过在感光构件上以直流偏置电压作为充电偏置电压以固定频率均匀地叠加的充电装置; 曝光装置，其基于图像数据曝光所述充电的感光构件的表面，并写入潜像; 向感光构件的表面上形成的潜像供给调色剂并使其可见的显影装置; 将感光构件上的可见图像转印到转印介质上的转印装置; 以及在转印后清洁感光构件的表面的清洁装置。图像形成装置还包括去除感光构件表面上的成膜的成膜去除模式; 并且对应于多个感光构件线速度选择成像去除模式。

20. 发明授权

US07672635B2 Method and apparatus for image forming and effectively applying lubricant to an image bearing member 有权
标题翻译：用于图像形成并有效地将润滑剂应用于图像承载部件的方法和装置
公开(公告)号：US07672635B2
公开(公告)日：2010-03-02
申请号：US12051880
申请日：2008-03-20
申请人： Yoshiki Hozumi , Toshio Koike , Ken Amemiya , Masanori Kawasumi , Yuji Arai , Tokuya Ojimi , Takuzi Yoneda , Masami Tomita , Hiroshi Ono , Takatsugu Fujishiro , Haruji Mizuishi
发明人： Yoshiki Hozumi , Toshio Koike , Ken Amemiya , Masanori Kawasumi , Yuji Arai , Tokuya Ojimi , Takuzi Yoneda , Masami Tomita , Hiroshi Ono , Takatsugu Fujishiro , Haruji Mizuishi
IPC分类号： G03G21/00
CPC分类号： G03G21/007
摘要： 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.
摘要翻译：一种润滑剂供给装置，其包括以50mN的试验力和30秒的载荷施加周期测定的马氏体硬度为约40N / mm 2至约70N / mm 2的模制润滑剂，包括纤维刷的旋转构件在旋转构件的旋转支撑轴的圆周上具有约5旦数至约15旦尼尔的厚度，密度为约20,000个纤维至约100,000个纤维/平方英寸，并且构造成将模制润滑剂的润滑剂刮屑施加到图像上承载构件保持与清洁构件接触并且去除残留在图像承载构件的表面上的润滑剂刮屑;以及加压构件，其构造成以约2N / m 2的压力将压缩的模制润滑剂压靠在旋转构件上至约12N / m。

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