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1. 发明申请

US20060039711A1 Image forming apparatus 审中-公开
标题翻译：图像形成装置
公开(公告)号：US20060039711A1
公开(公告)日：2006-02-23
申请号：US11019034
申请日：2004-12-22
申请人： Satoru Shibuya , Yasunori Nakayama , Hidetoshi Noguchi , Hideo Yamaki , Yasuo Tanaka , Hideji Higashimura , Tomohide Mori
发明人： Satoru Shibuya , Yasunori Nakayama , Hidetoshi Noguchi , Hideo Yamaki , Yasuo Tanaka , Hideji Higashimura , Tomohide Mori
IPC分类号： G03G15/00 , G03G21/00
CPC分类号： G03G21/0035 , G03G2215/00548
摘要： An image forming apparatus has a control section. The control section controls a power supply for applying a bias voltage to a cleaning brush and a driving mechanism for the cleaning brush so that the cleaning brush 41 begins to rotate when a predetermined delay time has passed after the start of the application of the bias voltage to cleaning brush. Toner remaining on an image bearing body at an upstream side of a nip portion between the cleaning brush and the image bearing body is surely removed.
摘要翻译：图像形成装置具有控制部。控制部分控制用于向清洁刷施加偏置电压的电源和用于清洁刷的驱动机构，使得当在施加偏压之后经过预定的延迟时间时，清洁刷41开始旋转清洁刷子。在清洁刷和图像承载体之间的夹持部的上游侧残留在图像承载体上的调色剂被确定地去除。

2. 发明授权

US07389061B2 Cleaning device and image forming apparatus having a cleaning brush and a collection roller that move in the same direction at a contact area therebetween 有权
标题翻译：具有清洁刷和收集辊的清洁装置和图像形成装置，其在它们之间的接触区域沿相同的方向移动
公开(公告)号：US07389061B2
公开(公告)日：2008-06-17
申请号：US11008630
申请日：2004-12-10
申请人： Hideo Yamaki , Yasunori Nakayama , Hidetoshi Noguchi , Satoru Shibuya , Tomohide Mori , Yasuo Tanaka , Hideji Higashimura
发明人： Hideo Yamaki , Yasunori Nakayama , Hidetoshi Noguchi , Satoru Shibuya , Tomohide Mori , Yasuo Tanaka , Hideji Higashimura
IPC分类号： G03G15/00
CPC分类号： G03G21/0035
摘要： A secondary cleaning device has a cleaning brush, collection roller, and controller. The cleaning brush is driven by a drive mechanism and thereby rotates in a state that brush fibers thereof are contacting with a secondary transfer belt to collect toner on the secondary transfer belt. The collection roller is driven by another drive mechanism and thereby rotates in a state contacting with the cleaning brush to collect toner from the cleaning brush. The collection roller rotates in such a manner that the collection roller and the cleaning brush move in the same direction with each other at a contact area between the collection roller and the cleaning brush. The controller controls the drive mechanism such that the circumferential speed ratio of the collection roller with respect to the cleaning brush is greater than one and smaller than two.
摘要翻译：二次清洁装置具有清洁刷，收集辊和控制器。清洁刷由驱动机构驱动，从而在其刷纤维与二次转印带接触的状态下旋转，以在二次转印带上收集调色剂。收集辊由另一个驱动机构驱动，从而以与清洁刷接触的状态旋转，以从清洁刷收集调色剂。收集辊以收集辊和清洁刷在收集辊和清洁刷之间的接触区域处于相同方向移动的方式旋转。控制器控制驱动机构，使得收集辊相对于清洁刷的圆周速度比大于1且小于2。

3. 发明申请

US20050191069A1 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：US20050191069A1
公开(公告)日：2005-09-01
申请号：US11008630
申请日：2004-12-10
申请人： Hideo Yamaki , Yasunori Nakayama , Hidetoshi Noguchi , Satoru Shibuya , Tomohide Mori , Yasuo Tanaka , Hideji Higashimura
发明人： Hideo Yamaki , Yasunori Nakayama , Hidetoshi Noguchi , Satoru Shibuya , Tomohide Mori , Yasuo Tanaka , Hideji Higashimura
IPC分类号： G03G21/10 , G03G15/00 , G03G15/16 , G03G21/00
CPC分类号： G03G21/0035
摘要： A secondary cleaning device has a cleaning brush, collection roller, and controller. The cleaning brush is driven by a drive mechanism and thereby rotates in a state that brush fibers thereof are contacting with a secondary transfer belt to collect toner on the secondary transfer belt. The collection roller is driven by another drive mechanism and thereby rotates in a state contacting with the cleaning brush to collect toner from the cleaning brush. The collection roller rotates in such a manner that the collection roller and the cleaning brush move in the same direction with each other at a contact area between the collection roller and the cleaning brush. The controller controls the drive mechanism such that the circumferential speed ratio of the collection roller with respect to the cleaning brush is greater than one and smaller than two.
摘要翻译：二次清洁装置具有清洁刷，收集辊和控制器。清洁刷由驱动机构驱动，从而在其刷纤维与二次转印带接触的状态下旋转，以在二次转印带上收集调色剂。收集辊由另一个驱动机构驱动，从而以与清洁刷接触的状态旋转，以从清洁刷收集调色剂。收集辊以收集辊和清洁刷在收集辊和清洁刷之间的接触区域处于相同方向移动的方式旋转。控制器控制驱动机构，使得收集辊相对于清洁刷的圆周速度比大于1且小于2。

4. 发明授权

US07127191B2 Cleaning device for collecting toner on a surface of an image forming apparatus 有权
标题翻译：用于在图像形成装置的表面上收集调色剂的清洁装置
公开(公告)号：US07127191B2
公开(公告)日：2006-10-24
申请号：US10809786
申请日：2004-03-26
申请人： Tomohide Mori , Hidetoshi Noguchi , Hideo Yamaki , Yasunori Nakayama , Yasuo Tanaka , Satoru Shibuya , Hideji Higashimura
发明人： Tomohide Mori , Hidetoshi Noguchi , Hideo Yamaki , Yasunori Nakayama , Yasuo Tanaka , Satoru Shibuya , Hideji Higashimura
IPC分类号： G03G15/16
CPC分类号： G03G15/166 , G03G21/0035
摘要： A cleaning device is provided with a conductive fur brush kept in contact with a transfer belt, a conductive brush kept in contact with the transfer belt upstream of the fur brush in the feed direction, and a single of constant-current d.c. power supply. The fur brush is connected to the constant-current d.c. power supply, and the conductive brush is grounded. A current flows from the constant-current d.c. power supply via the transfer belt to the conductive brush.
摘要翻译：清洁装置设置有与转印带保持接触的导电毛刷，在馈送方向上保持与毛刷上游的转印带接触的导电刷，以及恒流电流单相。电源。毛刷与恒流d.c.相连。电源，导电刷接地。电流从恒流d.c. 通过转印带向导电刷供电。

5. 发明授权

US08837996B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08837996B2
公开(公告)日：2014-09-16
申请号：US13450776
申请日：2012-04-19
申请人： Satoshi Nishida , Hideo Yamaki , Yusuke Nishisaka
发明人： Satoshi Nishida , Hideo Yamaki , Yusuke Nishisaka
IPC分类号： G03G15/01
CPC分类号： G03G15/161 , G03G15/168
摘要： An image forming apparatus includes a transfer belt, a pressure receiving roller, a secondary transfer roller, and a belt movement restricting section. The belt movement restricting section is disposed close to the back of the belt. When pressing the belt between the pressure receiving roller and the secondary transfer roller, and nipping paper between the belt and the secondary transfer roller, an angle defined by the portion, upstream from the secondary transfer roller, of the belt and an imaginary line connecting the pressure-receiving-roller axis with the secondary-transfer-roller axis is less than 90 degrees. During non-secondary-transfer mode, the belt movement restricting section is separated from the belt. During secondary transfer, the belt movement restricting section holds the belt not to let the belt pushed by the paper move toward the pressure receiving roller.
摘要翻译：图像形成装置包括转印带，受压辊，二次转印辊和带运动限制部。皮带移动限制部分靠近皮带后部设置。当在压力接收辊和二次转印辊之间按压带并且将纸张夹在带和二次转印辊之间时，由该带的上游侧的部分和连接该转印辊的假想线限定的角度带有二次转印辊轴的受压辊轴小于90度。在非二次转印模式期间，皮带移动限制部分与皮带分离。在二次转印期间，带运动限制部保持带不使由纸张推动的带向受压辊移动。

6. 发明申请

US20070292172A1 Image forming device 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：US20070292172A1
公开(公告)日：2007-12-20
申请号：US11802845
申请日：2007-05-25
申请人： Hideo Yamaki
发明人： Hideo Yamaki
IPC分类号： G03G15/01
CPC分类号： G03G15/0131 , G03G15/161 , G03G2215/0177
摘要： An image forming device that transfers a plurality of toner images of different colors in layers, onto an intermediate transfer member by controlling a timing of forming each of the plurality of toner images, based on a reference position on a surface of the intermediate transfer member, the image forming device comprising: an uneven part detecting unit operable to detect at least one uneven part that is any of a depression and a projection, on the surface of the intermediate transfer member; and a reference uneven part setting unit operable to set a reference uneven part that defines the reference position, from among the at least one uneven part detected by the uneven part detecting unit.
摘要翻译：一种图像形成装置，其基于中间转印部件的表面上的基准位置，通过控制形成多个调色剂图像的每一个的定时将多个不同颜色的多个调色剂图像分层转印到中间转印部件上，所述图像形成装置包括：不平坦部分检测单元，其可操作以在所述中间转印部件的表面上检测至少一个凹陷部分和突出部分的凹凸部分; 以及基准不均匀部分设定单元，用于从由所述不平坦部分检测单元检测到的所述至少一个不均匀部分中，设定限定所述基准位置的基准不平坦部分。

7. 发明授权

US08855521B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08855521B2
公开(公告)日：2014-10-07
申请号：US13300969
申请日：2011-11-21
申请人： Hideo Yamaki , Shigetaka Kurosu , Hiroshi Morimoto , Satoshi Nishida , Yusuke Nishisaka
发明人： Hideo Yamaki , Shigetaka Kurosu , Hiroshi Morimoto , Satoshi Nishida , Yusuke Nishisaka
IPC分类号： G03G15/00 , G03G15/16
CPC分类号： G03G15/161 , G03G2215/0135
摘要： An image forming apparatus including: an image forming section having a intermediate transfer body to carry a toner image on a photoreceptor and transfer the toner image onto a sheet of paper; a cleaning section for removing residual toner on the intermediate transfer body by bringing a cleaning blade into close contact with the intermediate transfer body; and a control section for controlling a rotation of the intermediate transfer body so as to carry out a return action of a blade configuration which stops or reverses the rotation of the intermediate transfer body, when a rotation amount reaches a predetermined value, wherein the control section carries out the return action when the rotation amount reaches a value smaller than the predetermined value, in a case where a plurality of previous printing jobs is determined to be intermittent printing.
摘要翻译：一种图像形成装置，包括：图像形成部，具有中间转印体，用于将感光体上的调色剂图像传送到一张纸上; 用于通过使清洁刮板与中间转印体紧密接触来去除中间转印体上的残留调色剂的清洁部分; 以及控制部，其控制所述中间转印体的旋转，以便当旋转量达到预定值时，执行停止或反转所述中间转印体的旋转的叶片构造的返回动作，其中所述控制部在多个以前的打印作业被确定为间歇打印的情况下，当旋转量达到小于预定值的值时，执行返回动作。

8. 发明授权

US07747183B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US07747183B2
公开(公告)日：2010-06-29
申请号：US12331140
申请日：2008-12-09
申请人： Hideo Yamaki
发明人： Hideo Yamaki
IPC分类号： G03G15/00
CPC分类号： G03G15/161 , G03G21/0029 , G03G2215/0177
摘要： An image forming apparatus capable of appropriately cleaning an image carrier is provided. An image forming apparatus 1 including toner cartridges 11Y, 11M, 11C, and 11K, a developing section which forms toner images, an image carrier 4 which carries the toner images formed by the developing section, a transfer member 5 which transfers toner images from the image carrier 4 to a recording sheet S, and a cleaner 14 which is operable for press and release operation to/from the image carrier 4 and which is pressed to the image carrier 4 to scrape off the toner remaining on the image carrier 4 is provided with a control means 23 which decreases the number of press and release operations of the cleaner 14 when the cumulated value of the number of images formed since the first use of the brand-new toner cartridges 11Y, 11M, 11C, and 11K is large.
摘要翻译：提供能够适当地清洁图像载体的图像形成装置。包括调色剂盒11Y，11M，11C和11K的图像形成装置1，形成调色剂图像的显影部分，承载由显影部分形成的调色剂图像的图像载体4，转印部件5，其从图像载体4到记录片材S，以及清洁器14，其可操作用于向/从图像载体4按压和释放操作，并且被按压到图像载体4以刮除残留在图像载体4上的调色剂具有控制装置23，当自全新的调色剂盒11Y，11M，11C和11K的第一次使用以来形成的图像的累积值大时，减少了清洁器14的按压和释放操作次数的控制装置23。

9. 发明授权

US6070039A Method and apparatus for removing developer from a developer carrier 有权
标题翻译：从显影剂载体上除去显影剂的方法和装置
公开(公告)号：US6070039A
公开(公告)日：2000-05-30
申请号：US192510
申请日：1998-11-17
申请人： Hideo Yamaki , Hiroyuki Maeda , Hiromasa Ueno
发明人： Hideo Yamaki , Hiroyuki Maeda , Hiromasa Ueno
IPC分类号： G03G15/08
CPC分类号： G03G15/0815
摘要： An apparatus for removing developer from a developer carrier includes a developer-charge-eliminating means including a first elastic member. The first elastic member is electrically conductive and contacts the developer carrier with an uneven surface. Preferably, the uneven surface includes exposed cells of a foamed body. The uneven surface of the first elastic member insures that sufficient contact and frictional resistance is applied to excess developer on a developer carrier. Preferably, the first elastic body is backed by a backing member which is more flexible than the first elastic member. The flexible second elastic body further insures that the charge-eliminating member sufficiently contacts the developer carried by the developer carrier even with extended use.
摘要翻译：用于从显影剂载体除去显影剂的装置包括显影剂 - 电荷消除装置，其包括第一弹性构件。第一弹性构件是导电的，并且与不平坦的表面接触显影剂载体。优选地，不平坦表面包括发泡体的暴露的细胞。第一弹性构件的不平坦表面确保对显影剂载体上的过量显影剂施加足够的接触和摩擦阻力。优选地，第一弹性体由比第一弹性构件更柔性的背衬构件支撑。柔性第二弹性体进一步确保电荷消除部件即使在延长使用时也充分地接触显影剂载体承载的显影剂。

10. 发明授权

US5559580A Image forming apparatus having a bipolar photosensitive member 失效
标题翻译：具有双极性感光部件的图像形成装置
公开(公告)号：US5559580A
公开(公告)日：1996-09-24
申请号：US457142
申请日：1995-06-01
申请人： Koji Niizawa , Masami Matsuura , Hideo Yamaki
发明人： Koji Niizawa , Masami Matsuura , Hideo Yamaki
IPC分类号： G03G15/00 , G03G15/047 , G03G15/22 , G03G21/00 , G03G21/08 , G03G15/045
CPC分类号： G03G21/08 , G03G15/223
摘要： In a microfilm reader printer, a photosensitive member which can be charged to be positive and negative. The photosensitive member is charged to be positive in a reverse development mode and charged to be negative in a normal development mode. In the reverse development mode at least right before the reverse development mode is switched to the normal development mode, not only a charge area but also a non-charge area are irradiated by a main eraser. On the other hand, in the normal development mode at least right before the normal development mode is switched to the reverse development mode, only a charge area is irradiated by the main eraser.
摘要翻译：在微缩胶片读取器打印机中，可以被充电为正和负的感光部件。感光构件以反向显影模式被充电为正，并且在正常显影模式下被充电为负值。在反向显影模式下，至少在反向显影模式切换到正常显影模式之前，不仅主要的橡皮擦照射了电荷区域，而且照射非电荷区域。另一方面，在正常显影模式正常显影模式切换到反向显影模式之前的正常显影模式中，只有主橡皮擦照射充电区域。

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