专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US06421512B2 Image forming apparatus with image bearing member charger that reduces the amount of toner electric charge 有权
标题翻译：具有图像承载部件充电器的图像形成装置，其减少调色剂电荷的量
公开(公告)号：US06421512B2
公开(公告)日：2002-07-16
申请号：US09749540
申请日：2000-12-28
申请人： Yasunari Watanabe , Motoki Adachi , Masao Uyama
发明人： Yasunari Watanabe , Motoki Adachi , Masao Uyama
IPC分类号： G03G1530
CPC分类号： G03G15/0216 , G03G21/0064 , G03G21/007 , G03G2215/021 , G03G2221/0005
摘要： An image forming apparatus includes an image bearing member for bearing an electrostatic image; a developing unit for developing the electrostatic image on the image bearing member with toner electrically charged to a predetermined polarity; a transfer unit for transferring the toner image from the image bearing member to a transfer material; a toner charging unit for electrically charging residual toner remaining on the image bearing member to the same polarity as the predetermined polarity; and an image bearing member charging unit for contacting to the image bearing member carrying the toner charged by the toner charging unit to electrically charge the image bearing member to the same polarity as the predetermined polarity, the image bearing member charging unit being effective to reduce a charge amount of the toner.
摘要翻译：图像形成装置包括用于承载静电图像的图像承载部件; 显影单元，用于利用调色剂充电到预定极性来使图像承载部件上的静电图像显影; 转印单元，用于将调色剂图像从图像承载部件转印到转印材料上; 调色剂充电单元，用于将剩余在图像承载部件上的残留调色剂充电至与预定极性相同的极性; 以及图像承载部件充电单元，用于与承载由调色剂充电单元充电的调色剂的图像承载部件接触，以对图像承载部件进行与预定极性相同的极性，图像承载部件充电单元有效地减小调色剂的充电量。

22. 发明授权

US08577248B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08577248B2
公开(公告)日：2013-11-05
申请号：US13038820
申请日：2011-03-02
申请人： Shuhei Kawasaki , Motoki Adachi , Tomoo Akizuki
发明人： Shuhei Kawasaki , Motoki Adachi , Tomoo Akizuki
IPC分类号： G03G15/16 , G03G15/00 , G03G21/00
CPC分类号： G03G15/161 , G03G21/0005
摘要： When toner on an intermediate transfer member is picked up by a cleaning unit by transferring the toner to an image bearing member in a recovery operation, pickup conditions are controlled to be changed on the basis of the ambience detected in performing the recovery operation and such that the toner on the intermediate transfer member is picked up by the cleaning unit while being temporarily retained by a secondary transfer roller.
摘要翻译：当在中间转印部件上的调色剂被清洁单元拾取时，通过在恢复操作中将调色剂转印到图像承载部件上，根据在执行恢复操作中检测到的环境来控制拾取条件改变，并且使得中间转印部件上的调色剂由清洁单元拾取，同时由二次转印辊暂时保持。

23. 发明授权

US08155564B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08155564B2
公开(公告)日：2012-04-10
申请号：US12548349
申请日：2009-08-26
申请人： Motoki Adachi , Yuji Kawaguchi , Shuhei Kawasaki , Daisuke Aoki
发明人： Motoki Adachi , Yuji Kawaguchi , Shuhei Kawasaki , Daisuke Aoki
IPC分类号： G03G15/01
CPC分类号： G03G15/0818 , G03G15/0121 , G03G15/0173 , G03G2215/0154 , G03G2215/0164 , G03G2215/0177
摘要： In a rotary-type image forming apparatus, rotation of a rotary is temporarily stopped at a position where a coupling member and a drive transmission member are engageable with each other, and a developing roller is set in a rotating state. Subsequently, the rotary is rotated so as to bring the developing roller into contact with a surface of a photosensitive drum.
摘要翻译：在旋转式图像形成装置中，旋转体的旋转暂时停止在联接构件和驱动传递构件能够彼此接合的位置，并且显影辊被设定为旋转状态。随后，使旋转体旋转，使显影辊与感光鼓的表面接触。

24. 发明授权

US08155539B2 Image forming apparatus with electrostatic capacity detection 有权
标题翻译：具有静电容量检测的图像形成装置
公开(公告)号：US08155539B2
公开(公告)日：2012-04-10
申请号：US12476593
申请日：2009-06-02
申请人： Shuhei Kawasaki , Motoki Adachi , Yuji Kawaguchi
发明人： Shuhei Kawasaki , Motoki Adachi , Yuji Kawaguchi
IPC分类号： G03G15/08
CPC分类号： G03G15/0856 , G03G15/086 , G03G2215/0177
摘要： An image forming apparatus includes a rotary for changing an attitude of a developing device to a first attitude in which developer in a developer accommodating chamber is feedable to a developer feeding member and to a second attitude in which the developer having been located above a nip between the developer feeding member and a developing roller drops from the nip. In the image attitude of the developing device, an electrostatic latent image is developed. In the second attitude of the developing device, detection of a remaining amount of the developer is carried out.
摘要翻译：图像形成装置包括用于将显影装置的姿态改变为显影剂容纳室中的显影剂可供给显影剂供给部件的第一姿势的旋转体，以及位于显影剂的位于辊隙之间的显影剂的第二姿态显影剂供给构件和显影辊从辊隙下降。在显影装置的图像姿态中，显影静电潜像。在显影装置的第二姿态中，进行显影剂剩余量的检测。

25. 发明授权

US07162167B2 Image forming apparatus, method of adjusting developing unit of the apparatus, developing unit, and storage medium 有权
标题翻译：图像形成装置，调整装置的显影单元，显影单元和存储介质的方法
公开(公告)号：US07162167B2
公开(公告)日：2007-01-09
申请号：US10807319
申请日：2004-03-24
申请人： Kenichi Iida , Masao Uyama , Masahide Kinoshita , Motoki Adachi
发明人： Kenichi Iida , Masao Uyama , Masahide Kinoshita , Motoki Adachi
IPC分类号： G03G15/08
CPC分类号： G03G15/0849 , G03G15/0856
摘要： In adjustment control of a developing device, the number of printed sheets and the toner consumption amount per sheet are calculated. If the accumulated toner consumption amount is smaller than a predetermined amount when a predetermined number of sheets are printed, the developing device is caused to supply a developer in a predetermined amount corresponding to the difference, thereby performing development adjustment of the developing device.
摘要翻译：在显影装置的调节控制中，计算印张的数量和每张纸的调色剂消耗量。如果当打印预定数量的纸张时累积的调色剂消耗量小于预定量，则使显影装置以与该差异相对应的预定量供应显影剂，从而进行显影装置的显影调整。

26. 发明申请

US20050025506A1 Image forming apparatus and unit, and storage medium mounted in the unit 有权
标题翻译：图像形成装置和单元，以及安装在该单元中的存储介质
公开(公告)号：US20050025506A1
公开(公告)日：2005-02-03
申请号：US10896898
申请日：2004-07-23
申请人： Motoki Adachi
发明人： Motoki Adachi
IPC分类号： G03G21/00 , G03G15/08 , G03G21/18
CPC分类号： G03G21/1889 , G03G2221/1838
摘要： An image forming apparatus which forms an image by using a unit having at least a member associated with image formation and storage unit storing information, comprising, an image carrier, developing unit for developing a latent image formed on said image carrier by supplying toner to said image carrier and controller for controlling image formation operation on the basis of the information stored in said storage unit, wherein said storage unit stores information for controlling toner consumption operation in accordance with a characteristic of the toner, and said controller controls the toner consumption operation on the basis of the information stored in said storage unit without printing any image on a print medium.
摘要翻译：一种图像形成装置，其通过使用具有至少与图像形成和存储单元相关联的构件的单元形成图像，所述单元具有图像载体，包括图像载体，用于通过向所述图像载体供应调色剂来显影形成在所述图像载体上的潜像的显影单元图像载体和控制器，用于根据存储在所述存储单元中的信息控制图像形成操作，其中所述存储单元根据调色剂的特性存储用于控制调色剂消耗操作的信息，并且所述控制器控制调色剂消耗操作存储在所述存储单元中的信息的基础，而不在打印介质上打印任何图像。

27. 发明授权

US06807384B2 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US06807384B2
公开(公告)日：2004-10-19
申请号：US10418054
申请日：2003-04-18
申请人： Kazuhiro Okubo , Masahide Kinoshita , Masaki Ojima , Motoki Adachi , Masao Uyama
发明人： Kazuhiro Okubo , Masahide Kinoshita , Masaki Ojima , Motoki Adachi , Masao Uyama
IPC分类号： G03G1502
CPC分类号： G03G15/0266
摘要： To provide an image forming apparatus improving discharging of a developer from charge providing member for providing charge to the developer remaining on an image bearing member to the image bearing member, the developer is charged from the charge providing member to the image bearing member. When a developer discharging region of the image bearing member is disposed at a charging position, charging member is applied with a voltage having a direct current component of an absolute value equal to or smaller than an absolute value of voltage applied to the charge providing member without an alternating current component.
摘要翻译：为了提供一种图像形成装置，改善显影剂从充电提供构件的放电，以向图像承载部件上的图像承载部件上剩余的显影剂提供电荷，显影剂从电荷提供部件被充电到图像承载部件。当图像承载部件的显影剂排出区域被设置在充电位置时，充电部件施加具有等于或小于施加到电荷提供部件的电压的绝对值的绝对值的直流分量的电压而没有交流分量。

28. 发明授权

US06532347B2 Method of controlling an AC voltage applied to an electrifier 有权
标题翻译：控制施加到电气设备的交流电压的方法
公开(公告)号：US06532347B2
公开(公告)日：2003-03-11
申请号：US09761720
申请日：2001-01-18
申请人： Yasunari Watanabe , Motoki Adachi
发明人： Yasunari Watanabe , Motoki Adachi
IPC分类号： G03G1502
CPC分类号： G03G15/0266 , G03G2215/021
摘要： A control method of a voltage to be applied to an electrifier includes the steps of measuring an integral value of an alternating waveform, and controlling an alternating current so that the integral value is constant in a predetermined time.
摘要翻译：要施加到电气装置的电压的控制方法包括以下步骤：测量交变波形的积分值，并且控制交流电流，使得积分值在预定时间内是恒定的。

29. 发明申请

US20090317138A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20090317138A1
公开(公告)日：2009-12-24
申请号：US12476593
申请日：2009-06-02
申请人： Shuhei Kawasaki , Motoki Adachi , Yuji Kawaguchi
发明人： Shuhei Kawasaki , Motoki Adachi , Yuji Kawaguchi
IPC分类号： G03G15/01
CPC分类号： G03G15/0856 , G03G15/086 , G03G2215/0177
摘要： An image forming apparatus includes a rotary for changing an attitude of a developing device to a first attitude in which developer in a developer accommodating chamber is feedable to a developer feeding member and to a second attitude in which the developer having been located above a nip between the developer feeding member and a developing roller drops from the nip. In the image attitude of the developing device, an electrostatic latent image is developed. In the second attitude of the developing device, detection of a remaining amount of the developer is carried out.
摘要翻译：图像形成装置包括用于将显影装置的姿态改变为显影剂容纳室中的显影剂可供给显影剂供给部件的第一姿势的旋转体，以及位于显影剂的位于辊隙之间的显影剂的第二姿态显影剂供给构件和显影辊从辊隙下降。在显影装置的图像姿态中，显影静电潜像。在显影装置的第二姿态中，进行显影剂剩余量的检测。

30. 发明申请

US20050271417A1 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US20050271417A1
公开(公告)日：2005-12-08
申请号：US11149541
申请日：2005-06-10
申请人： Masaki Ojima , Masahide Kinoshita , Motoki Adachi , Masao Uyama , Kazuhiro Okubo
发明人： Masaki Ojima , Masahide Kinoshita , Motoki Adachi , Masao Uyama , Kazuhiro Okubo
IPC分类号： G03G15/01 , G03G15/08 , G03G21/00
CPC分类号： G03G21/0064
摘要： An image forming apparatus includes a photosensitive drum, a charging roller, a transfer roller, and a toner charging brush, wherein the toner charging brush reciprocates in a longitudinal direction of the photosensitive drum. In the image forming apparatus, when a number of rotations per a unit time of the image bearing member is assumed to be “a” and a number of times of reciprocation per unit time of the toner charging brush is assumed to be “b” assuming that R=b/a, R is set to be in a range of ½≦R≦3. However, R=m/n (m and n are integers of 5 or less) is excluded. Consequently, generation of a periodic attachment pattern appearing on the photosensitive drum is eliminated.
摘要翻译：图像形成装置包括感光鼓，充电辊，转印辊和调色剂充电刷，其中调色剂充电刷在感光鼓的纵向方向上往复运动。在图像形成装置中，当将图像承载部件的每单位时间的转数假设为“a”，并且假设调色剂充电刷的每单位时间的往复次数假定为“b” R = b / a，R设定在½<= R <= 3的范围内。然而，排除R = m / n（m和n为5以下的整数）。因此，消除了出现在感光鼓上的周期性附着图案的产生。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式