专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06816178B2 Method and apparatus for color image forming capable of performing a precise synchronization between toner image forming per color and its overlaying 有权
标题翻译：用于彩色图像形成的方法和装置，其能够执行每种颜色的调色剂图像形成与其重叠之间的精确同步
公开(公告)号：US06816178B2
公开(公告)日：2004-11-09
申请号：US10214742
申请日：2002-08-09
申请人： Yasufumi Yamada , Mitsuru Takahashi , Takuroh Kamiya , Mikio Kamoshita , Koichi Kudo
发明人： Yasufumi Yamada , Mitsuru Takahashi , Takuroh Kamiya , Mikio Kamoshita , Koichi Kudo
IPC分类号： B41J2385
CPC分类号： H04N1/506 , G03G15/0121 , G03G15/0173 , G03G2215/0158 , G03G2215/0177 , H04N1/1135 , H04N1/12 , H04N2201/03108 , H04N2201/0471 , H04N2201/04722 , H04N2201/04731 , H04N2201/04734 , H04N2201/04756 , H04N2201/04772 , H04N2201/04791
摘要： An image forming apparatus including a drum, an optical scanning mechanism, a development mechanism, an intermediate transfer member, movement detecting mechanisms, and a controller. The intermediate transfer member is rotated in synchronism with a rotation of the drum and receives color toner image multiple times to form thereon a composite color toner image including multiple images of different color toners overlaying one to another. The movement detecting mechanisms detect respective movements of the drum and the intermediate transfer member. The controller controls respective rotations of the drum and the intermediate transfer member with results of respective detection performed by the movement detecting mechanisms.

2. 发明授权

US07853189B2 Belt moving device and image forming apparatus using same 有权
标题翻译：带移动装置和使用它的成像装置
公开(公告)号：US07853189B2
公开(公告)日：2010-12-14
申请号：US11976519
申请日：2007-10-25
申请人： Mikio Kamoshita , Koichi Kudo , Masahiko Kato , Hideaki Kibune
发明人： Mikio Kamoshita , Koichi Kudo , Masahiko Kato , Hideaki Kibune
IPC分类号： G03G15/01 , G03G15/20
CPC分类号： G03G15/0131 , G03G15/1615 , G03G15/1685 , G03G2215/00156 , G03G2215/0016 , G03G2215/0129 , G03G2215/0141 , G03G2215/0158
摘要： In a belt moving device that is capable of reducing belt speed fluctuation and positional deviation from a target belt position in a sub-scanning direction and performing highly precise position control in a main scanning direction, and an image forming apparatus that uses this belt moving device to prevent color shift in both the main scanning direction and sub-scanning direction of a formed image such that a high-quality image can be formed, belt shift control means reduce shift position variation within a single round trip of an endless belt by feeding back a target value for canceling out the shift position variation within a single round trip of the endless belt and feeding forward a value obtained by multiplying an inverse transfer characteristic of moving means by a transfer characteristic of a target value of the moving means in relation to the control content of the moving means.
摘要翻译：在能够减少皮带速度变动和副扫描方向上的目标皮带位置的位置偏离并且在主扫描方向上执行高精度位置控制的皮带移动装置中，以及使用该皮带移动装置的图像形成装置为了防止形成图像的主扫描方向和副扫描方向的颜色偏移，能够形成高质量的图像，带位移控制装置通过反馈减少环形带的单次往返行驶中的位移变化用于消除环形带的单次往返行驶期间的换档位置变化的目标值，并且将通过将移动装置的反向传递特性乘以移动装置的目标值的传递特性而获得的值相对于控制移动装置的内容。

3. 发明授权

US06925279B2 Belt moving device and image forming apparatus including the same 有权
标题翻译：皮带移动装置和包括其的图像形成装置
公开(公告)号：US06925279B2
公开(公告)日：2005-08-02
申请号：US10368574
申请日：2003-02-20
申请人： Mikio Kamoshita , Koichi Kudo
发明人： Mikio Kamoshita , Koichi Kudo
IPC分类号： G03G15/01 , G03G15/16
CPC分类号： G03G15/0131 , G03G2215/0158
摘要： A belt moving device of the present invention includes a drive shaft for moving the belt and a drive transfer line for transferring the output torque of a motor to the drive shaft. A marker sensor senses a marker positioned on the belt to thereby determine the position of the belt in the direction of movement. A rotation condition sensor senses the rotation condition of the drive shaft. A first correction information generating circuit generates, based on the output of the marker sensor, correction information for correcting the position of the belt. A second correction information generating circuit generates, based on the output of the rotation condition sensor, correction information for correcting the rotation condition of the drive shaft. A controller controls the movement of the motor in accordance with the correction information output from the first and second correction information generating circuits.
摘要翻译：本发明的皮带移动装置包括用于移动皮带的驱动轴和用于将马达的输出扭矩传递到驱动轴的驱动传递线。标记传感器感测位于皮带上的标记，从而确定皮带在运动方向上的位置。旋转状态传感器感测驱动轴的旋转状态。第一校正信息生成电路基于标记传感器的输出生成用于校正带的位置的校正信息。第二校正信息生成电路基于旋转状态传感器的输出生成用于校正驱动轴的旋转状态的校正信息。控制器根据从第一和第二校正信息产生电路输出的校正信息来控制电动机的移动。

4. 发明授权

US6031633A Control method of scanner optical system of original image reading apparatus, motor control device and moving unit driving device of image reading apparatus 失效
标题翻译：原始图像读取装置，电机控制装置和图像读取装置的移动单元驱动装置的扫描器光学系统的控制方法
公开(公告)号：US6031633A
公开(公告)日：2000-02-29
申请号：US892065
申请日：1997-07-14
申请人： Toshiyuki Andoh , Mikio Kamoshita , Minoru Takahashi , Tomiko Takahashi
发明人： Toshiyuki Andoh , Mikio Kamoshita , Minoru Takahashi , Tomiko Takahashi
IPC分类号： G03G21/14 , G03G15/04 , G05D3/12 , H02P29/00 , H04N1/047 , H04N1/10 , H04N1/193 , H04N1/36
CPC分类号： H04N1/1026 , G03G15/04 , H04N1/0473 , H04N1/1043 , H04N1/1048 , H04N1/1052 , G03G15/043 , H04N1/1017 , H04N1/193 , H04N2201/0471 , H04N2201/04725 , H04N2201/04734 , H04N2201/04755 , H04N2201/04794
摘要： An original image reading apparatus comprises an exposure optical system including a scanner optical system which can perform go and return operations, a scanner driving motor which drives said scanner optical system, velocity detecting means for detecting a moving velocity of said scanner optical system and position detecting means for detecting the position of said scanner optical system. In the apparatus, return control is performed which is control of returning said scanner optical system after an original image reading scan has been finished. A target velocity is calculated from a residual distance from a current position of said scanner optical system to a target reference position. Target acceleration is used as feedforward. Velocity control is performed so that detected velocity follows the target velocity.
摘要翻译：一种原始图像读取装置，包括：曝光光学系统，包括能够执行返回操作的扫描仪光学系统;驱动所述扫描光学系统的扫描仪驱动电机;检测所述扫描光学系统的移动速度的速度检测装置; 用于检测所述扫描仪光学系统的位置的装置。在该装置中，执行返回控制，该控制是在原始图像读取扫描完成之后返回所述扫描仪光学系统的控制。从从所述扫描仪光学系统的当前位置到目标参考位置的剩余距离计算目标速度。目标加速度用作前馈。执行速度控制，使得检测到的速度跟随目标速度。

5. 发明授权

US09116464B2 Developing device and image forming apparatus 有权
标题翻译：显影装置和图像形成装置
公开(公告)号：US09116464B2
公开(公告)日：2015-08-25
申请号：US13756705
申请日：2013-02-01
申请人： Makoto Komatsu , Kaoru Kataoka , Mikio Kamoshita , Masaru Kumagai , Atsushi Mori
发明人： Makoto Komatsu , Kaoru Kataoka , Mikio Kamoshita , Masaru Kumagai , Atsushi Mori
IPC分类号： G03G15/08
CPC分类号： G03G15/0824 , G03G15/0849 , G03G15/0879 , G03G15/0893
摘要： An image forming apparatus includes a latent image carrier carrying a latent image, a developing device visualizing the latent image utilizing a two-component developer, a supply device supplying toner according to a change in toner density in the two-component developer inside the developing device, and a control device having an input side connected to a density sensor detecting a value of the toner density and an image information acquisition device acquiring information on an image formed on the latent image carrier, and an output side connected to a driving device driving the supply device. When the detected value is higher than a target value of the toner density stored by the control device, the control device performs control to stop the driving device or drive the driving device to supply toner in an amount less than a combined toner supply amount of first and second toner supply amounts.
摘要翻译：图像形成装置包括承载潜像的潜像载体，使用双组分显影剂使潜像可视化的显影装置，根据显影装置内部的双组分显影剂中的调色剂浓度变化供应调色剂的供给装置以及控制装置，其输入侧连接到检测调色剂浓度的值的浓度传感器，以及图像信息获取装置获取关于在潜像载体上形成的图像的信息，以及连接到驱动装置的驱动装置的输出侧供应装置。当检测值高于由控制装置存储的调色剂浓度的目标值时，控制装置执行控制以停止驱动装置或驱动驱动装置，以便以小于第一和第二调色剂供应量。

6. 发明申请

US20130202319A1 DEVELOPING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：开发设备和图像形成装置
公开(公告)号：US20130202319A1
公开(公告)日：2013-08-08
申请号：US13756705
申请日：2013-02-01
申请人： Makoto KOMATSU , Kaoru Kataoka , Mikio Kamoshita , Masaru Kumagai , Atsushi Mori
发明人： Makoto KOMATSU , Kaoru Kataoka , Mikio Kamoshita , Masaru Kumagai , Atsushi Mori
IPC分类号： G03G15/08
CPC分类号： G03G15/0824 , G03G15/0849 , G03G15/0879 , G03G15/0893
摘要： An image forming apparatus includes a latent image carrier carrying a latent image, a developing device visualizing the latent image utilizing a two-component developer, a supply device supplying toner according to a change in toner density in the two-component developer inside the developing device, and a control device having an input side connected to a density sensor detecting a value of the toner density and an image information acquisition device acquiring information on an image formed on the latent image carrier, and an output side connected to a driving device driving the supply device. When the detected value is higher than a target value of the toner density stored by the control device, the control device performs control to stop the driving device or drive the driving device to supply toner in an amount less than a combined toner supply amount of first and second toner supply amounts.
摘要翻译：图像形成装置包括承载潜像的潜像载体，使用双组分显影剂使潜像可视化的显影装置，根据显影装置内部的双组分显影剂中的调色剂浓度变化供应调色剂的供给装置以及控制装置，其输入侧连接到检测调色剂浓度的值的浓度传感器，以及图像信息获取装置获取关于在潜像载体上形成的图像的信息，以及连接到驱动装置的驱动装置的输出侧供应装置。当检测值高于由控制装置存储的调色剂浓度的目标值时，控制装置执行控制以停止驱动装置或驱动驱动装置，以便以小于第一和第二调色剂供应量。

7. 发明申请

US20080213009A1 Belt moving device and image forming apparatus using same 有权
标题翻译：带移动装置和使用它的成像装置
公开(公告)号：US20080213009A1
公开(公告)日：2008-09-04
申请号：US11976519
申请日：2007-10-25
申请人： Mikio Kamoshita , Koichi Kudo , Masahiko Kato , Hideaki Kibune
发明人： Mikio Kamoshita , Koichi Kudo , Masahiko Kato , Hideaki Kibune
IPC分类号： G03G15/20
CPC分类号： G03G15/0131 , G03G15/1615 , G03G15/1685 , G03G2215/00156 , G03G2215/0016 , G03G2215/0129 , G03G2215/0141 , G03G2215/0158
摘要： In a belt moving device that is capable of reducing belt speed fluctuation and positional deviation from a target belt position in a sub-scanning direction and performing highly precise position control in a main scanning direction, and an image forming apparatus that uses this belt moving device to prevent color shift in both the main scanning direction and sub-scanning direction of a formed image such that a high-quality image can be formed, belt shift control means reduce shift position variation within a single round trip of an endless belt by feeding back a target value for canceling out the shift position variation within a single round trip of the endless belt and feeding forward a value obtained by multiplying an inverse transfer characteristic of moving means by a transfer characteristic of a target value of the moving means in relation to the control content of the moving means.
摘要翻译：在能够减少皮带速度变动和副扫描方向上的目标皮带位置的位置偏离并且在主扫描方向上执行高精度位置控制的皮带移动装置中，以及使用该皮带移动装置的图像形成装置为了防止形成图像的主扫描方向和副扫描方向的颜色偏移，能够形成高质量的图像，带位移控制装置通过反馈减少环形带的单次往返行驶中的位移变化用于消除环形带的单次往返行驶期间的换档位置变化的目标值，并且将通过将移动装置的反向传递特性乘以移动装置的目标值的传递特性而获得的值相对于控制移动装置的内容。

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