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1. 发明授权

US08474816B2 Sheet conveying device, image forming apparatus, sheet conveying motor control system, and storage medium 有权
标题翻译：片材输送装置，成像装置，片材输送电机控制系统和存储介质
公开(公告)号：US08474816B2
公开(公告)日：2013-07-02
申请号：US13525448
申请日：2012-06-18
申请人： Yuusuke Ishizaki , Takahisa Koike , Minoru Takahashi
发明人： Yuusuke Ishizaki , Takahisa Koike , Minoru Takahashi
IPC分类号： B65H5/34
CPC分类号： B65H9/006 , B65H2220/09 , B65H2404/14 , B65H2513/10 , B65H2553/51 , B65H2557/24 , B65H2801/06 , G03G15/1615 , G03G15/167 , B65H2220/02 , B65H2220/11 , B65H2220/01
摘要： A sheet conveying device includes a first rotator, a second rotator, and a third rotator, at least one of which is configured to convey a sheet medium; a first detection unit configured to detect a first control factor for controlling a first motor that rotates the first rotator; a second detection unit configured to detect a second control factor for controlling a second motor that rotates the second rotator; a motor control unit configured to control a rotational speed of a third motor that rotates the third rotator; and a speed control unit configured to request the motor control unit to change the rotational speed of the third motor based on the sum of the first control factor and the second control factor.
摘要翻译：片材输送装置包括第一旋转器，第二旋转器和第三旋转器，其中至少一个构造成输送片材介质; 第一检测单元，被配置为检测用于控制旋转所述第一旋转器的第一电动机的第一控制因素; 第二检测单元，被配置为检测用于控制旋转所述第二旋转器的第二电动机的第二控制因素; 电动机控制单元，被配置为控制旋转所述第三转子的第三电动机的转速; 以及速度控制单元，被配置为基于所述第一控制因数和所述第二控制因子的总和，请求所述电动机控制单元改变所述第三电动机的转速。

2. 发明申请

US20120326387A1 SHEET CONVEYING DEVICE, IMAGE FORMING APPARATUS, SHEET CONVEYING MOTOR CONTROL SYSTEM, AND STORAGE MEDIUM 有权
标题翻译：输送装置，图像形成装置，输送电机控制系统和存储介质
公开(公告)号：US20120326387A1
公开(公告)日：2012-12-27
申请号：US13525448
申请日：2012-06-18
申请人： Yuusuke Ishizaki , Takahisa Koike , Minoru Takahashi
发明人： Yuusuke Ishizaki , Takahisa Koike , Minoru Takahashi
IPC分类号： B65H5/06
CPC分类号： B65H9/006 , B65H2220/09 , B65H2404/14 , B65H2513/10 , B65H2553/51 , B65H2557/24 , B65H2801/06 , G03G15/1615 , G03G15/167 , B65H2220/02 , B65H2220/11 , B65H2220/01
摘要： A sheet conveying device includes a first rotator, a second rotator, and a third rotator, at least one of which is configured to convey a sheet medium; a first detection unit configured to detect a first control factor for controlling a first motor that rotates the first rotator; a second detection unit configured to detect a second control factor for controlling a second motor that rotates the second rotator; a motor control unit configured to control a rotational speed of a third motor that rotates the third rotator; and a speed control unit configured to request the motor control unit to change the rotational speed of the third motor based on the sum of the first control factor and the second control factor.
摘要翻译：片材输送装置包括第一旋转器，第二旋转器和第三旋转器，其中至少一个构造成输送片材介质; 第一检测单元，被配置为检测用于控制旋转所述第一旋转器的第一电动机的第一控制因素; 第二检测单元，被配置为检测用于控制旋转所述第二旋转器的第二电动机的第二控制因素; 电动机控制单元，被配置为控制旋转所述第三转子的第三电动机的转速; 以及速度控制单元，被配置为基于所述第一控制因数和所述第二控制因子的总和，请求所述电动机控制单元改变所述第三电动机的转速。

3. 发明申请

US20110176846A1 CONVEYING DEVICE, IMAGE FORMING APPARATUS, AND PROGRAM 有权
标题翻译：传输设备，图像形成设备和程序
公开(公告)号：US20110176846A1
公开(公告)日：2011-07-21
申请号：US13006737
申请日：2011-01-14
申请人： Yuusuke ISHIZAKI , Takahisa Koike
发明人： Yuusuke ISHIZAKI , Takahisa Koike
IPC分类号： G03G15/00
CPC分类号： B65H7/06 , B65H2511/414 , B65H2511/514 , B65H2511/52 , B65H2513/10 , B65H2513/51 , B65H2513/511 , B65H2515/30 , B65H2515/815 , B65H2701/1311 , B65H2801/06 , B65H2220/01 , B65H2220/02 , B65H2220/03
摘要： An image forming apparatus includes a feed unit, a sensor, a control unit, a measuring unit, and a determining unit. The feed unit 1 conveys a sheet. The sensor detects the sheet being conveyed. The control unit controls to change the force acting on the sheet from that is in normal conveyance of the sheet. The measuring unit measures a measurement value related to conveyance speed of the detected sheet with the acting force changed. The determining unit determines whether there is an indication of abnormality in conveyance of the sheet on the basis of the measurement value.
摘要翻译：图像形成装置包括进给单元，传感器，控制单元，测量单元和确定单元。进给单元1传送片材。传感器检测正在传送的纸张。控制单元控制从纸张的正常传送中改变作用在纸张上的力。测量单元测量与改变的作用力相关的检测到的片材的传送速度的测量值。确定单元基于测量值确定是否存在纸张的传送异常的指示。

4. 发明申请

US20100179772A1 Control device, image forming device, wear detecting method, program, and storage device 失效
标题翻译：控制装置，成像装置，磨损检测方法，程序和存储装置
公开(公告)号：US20100179772A1
公开(公告)日：2010-07-15
申请号：US12654030
申请日：2009-12-08
申请人： Yuusuke Ishizaki , Takahisa Koike
发明人： Yuusuke Ishizaki , Takahisa Koike
IPC分类号： G06F19/00 , H02P31/00
CPC分类号： G05B23/0283
摘要： A control device includes a transmission unit including a first gear rotating with a motor shaft and a second gear rotating with a rotating roller which drives a rotated body, a speed detecting unit for detecting the rotational speed of the rotated body or rotating roller, a motor controlling unit for maintaining a constant motor shaft rotational speed based on the rotational speed, a converting unit for converting the rotational speed to a relationship between a frequency contained in a variation of the rotational speed in association with time and a variation value of the rotational speed, and a wear detecting unit for detecting a predictor of wear of cogs in at least one of the first and second gears when the variation value at a specified frequency, determined based on the number of the cogs of the first gear and the motor shaft rotational speed, exceeds a threshold value.
摘要翻译：一种控制装置，包括：传动单元，包括与马达轴一起旋转的第一齿轮和与驱动旋转体的旋转辊一起旋转的第二齿轮;速度检测单元，用于检测旋转体或旋转辊的旋转速度;马达控制单元，用于基于转速维持恒定的电动机轴转速;转换单元，用于将转速转换为包含在与时间相关联的转速变化中的频率与转速的变化值之间的关系以及磨损检测单元，用于当基于所述第一齿轮的所述齿数和所述马达轴旋转的确定的所述特定频率的变化值时，检测所述第一和第二齿轮中的至少一个中的齿轮的磨损的预测器速度超过阈值。

5. 发明授权

US08000622B2 Moving body controlling device, intermediate transferring device, and image forming apparatus having the same 有权
标题翻译：移动体控制装置，中间转印装置和具有该移动体控制装置的图像形成装置
公开(公告)号：US08000622B2
公开(公告)日：2011-08-16
申请号：US12659715
申请日：2010-03-18
申请人： Yuusuke Ishizaki , Takahisa Koike , Koji Kiryu
发明人： Yuusuke Ishizaki , Takahisa Koike , Koji Kiryu
IPC分类号： G03G15/16
CPC分类号： G03G15/161 , G03G15/1615 , G03G2215/0129
摘要： A disclosed moving body controlling device includes a first moving body driven by a first motor that is controlled by a first control unit, a second moving body driven by a second motor that is controlled by a second control unit and affecting movement of the first moving body, a memory unit storing a relationship between the second motor rotational speed and an indicating value for driving the first and second motors when the second control unit changes the second motor rotational speed while the first control unit controls a first motor rotational speed to cause a first rotational body surface speed to be a predetermined speed in a mode of setting a second motor target rotational speed, whereby a reference point at which the surface speed starts to exceed the predetermined speed is detected, and based on the reference point the second motor target rotational speed is set.
摘要翻译：所公开的移动体控制装置包括由第一控制单元控制的第一电动机驱动的第一移动体，由第二控制单元控制的第二电动机驱动的第二移动体，影响第一移动体存储单元，当所述第二控制单元改变所述第二电动机转速时，存储所述第二电动机转速与用于驱动所述第一和第二电动机的指示值之间的关系，同时所述第一控制单元控制第一电动机转速，旋转体表面速度以设定第二电动机目标转速的方式为预定速度，由此检测出表面速度开始超过预定速度的参考点，并且基于参考点，第二电动机目标旋转速度设定。

6. 发明申请

US20100239293A1 Moving body controlling device, intermediate transferring device, and image forming apparatus having the same 有权
标题翻译：移动体控制装置，中间转印装置和具有该移动体控制装置的图像形成装置
公开(公告)号：US20100239293A1
公开(公告)日：2010-09-23
申请号：US12659715
申请日：2010-03-18
申请人： Yuusuke Ishizaki , Takahisa Koike , Koji Kiryu
发明人： Yuusuke Ishizaki , Takahisa Koike , Koji Kiryu
IPC分类号： G03G15/16 , G05B11/32
CPC分类号： G03G15/161 , G03G15/1615 , G03G2215/0129
摘要： A disclosed moving body controlling device includes a first moving body driven by a first motor that is controlled by a first control unit, a second moving body driven by a second motor that is controlled by a second control unit and affecting movement of the first moving body, a memory unit storing a relationship between the second motor rotational speed and an indicating value for driving the first and second motors when the second control unit changes the second motor rotational speed while the first control unit controls a first motor rotational speed to cause a first rotational body surface speed to be a predetermined speed in a mode of setting a second motor target rotational speed, whereby a reference point at which the surface speed starts to exceed the predetermined speed is detected, and based on the reference point the second motor target rotational speed is set.
摘要翻译：所公开的移动体控制装置包括由第一控制单元控制的第一电动机驱动的第一移动体，由第二控制单元控制的第二电动机驱动的第二移动体，影响第一移动体存储单元，当所述第二控制单元改变所述第二电动机转速时，存储所述第二电动机转速与用于驱动所述第一和第二电动机的指示值之间的关系，同时所述第一控制单元控制第一电动机转速，旋转体表面速度以设定第二电动机目标转速的方式为预定速度，由此检测出表面速度开始超过预定速度的参考点，并且基于参考点，第二电动机目标旋转速度设定。

7. 发明授权

US08561985B2 Conveying device, image forming apparatus, and program 有权
标题翻译：输送装置，成像装置和程序
公开(公告)号：US08561985B2
公开(公告)日：2013-10-22
申请号：US13006737
申请日：2011-01-14
申请人： Yuusuke Ishizaki , Takahisa Koike
发明人： Yuusuke Ishizaki , Takahisa Koike
IPC分类号： B65H5/34
CPC分类号： B65H7/06 , B65H2511/414 , B65H2511/514 , B65H2511/52 , B65H2513/10 , B65H2513/51 , B65H2513/511 , B65H2515/30 , B65H2515/815 , B65H2701/1311 , B65H2801/06 , B65H2220/01 , B65H2220/02 , B65H2220/03
摘要： An image forming apparatus includes a feed unit, a sensor, a control unit, a measuring unit, and a determining unit. The feed unit 1 conveys a sheet. The sensor detects the sheet being conveyed. The control unit controls to change the force acting on the sheet from that is in normal conveyance of the sheet. The measuring unit measures a measurement value related to conveyance speed of the detected sheet with the acting force changed. The determining unit determines whether there is an indication of abnormality in conveyance of the sheet on the basis of the measurement value.
摘要翻译：图像形成装置包括进给单元，传感器，控制单元，测量单元和确定单元。进给单元1传送片材。传感器检测正在传送的纸张。控制单元控制从纸张的正常传送中改变作用在纸张上的力。测量单元测量与改变的作用力相关的检测到的片材的传送速度的测量值。确定单元基于测量值确定是否存在纸张的传送异常的指示。

8. 发明授权

US08326549B2 Control device, image forming device, wear detecting method, program, and storage device 失效
标题翻译：控制装置，成像装置，磨损检测方法，程序和存储装置
公开(公告)号：US08326549B2
公开(公告)日：2012-12-04
申请号：US12654030
申请日：2009-12-08
申请人： Yuusuke Ishizaki , Takahisa Koike
发明人： Yuusuke Ishizaki , Takahisa Koike
IPC分类号： G01B3/44
CPC分类号： G05B23/0283
摘要： A control device includes a transmission unit including a first gear rotating with a motor shaft and a second gear rotating with a rotating roller which drives a rotated body, a speed detecting unit for detecting the rotational speed of the rotated body or rotating roller, a motor controlling unit for maintaining a constant motor shaft rotational speed based on the rotational speed, a converting unit for converting the rotational speed to a relationship between a frequency contained in a variation of the rotational speed in association with time and a variation value of the rotational speed, and a wear detecting unit for detecting a predictor of wear of cogs in at least one of the first and second gears when the variation value at a specified frequency, determined based on the number of the cogs of the first gear and the motor shaft rotational speed, exceeds a threshold value.
摘要翻译：一种控制装置，包括：传动单元，包括与马达轴一起旋转的第一齿轮和与驱动旋转体的旋转辊一起旋转的第二齿轮;速度检测单元，用于检测旋转体或旋转辊的旋转速度;马达控制单元，用于基于转速维持恒定的电动机轴转速;转换单元，用于将转速转换为包含在与时间相关联的转速变化中的频率与转速的变化值之间的关系以及磨损检测单元，用于当基于所述第一齿轮的所述齿数和所述马达轴旋转的确定的所述特定频率的变化值时，检测所述第一和第二齿轮中的至少一个中的齿轮的磨损的预测器速度超过阈值。

9. 发明授权

US09376287B2 Sheet conveying device, image forming apparatus, sheet thickness detection system 有权
标题翻译：片材输送装置，成像装置，片材厚度检测系统
公开(公告)号：US09376287B2
公开(公告)日：2016-06-28
申请号：US13687216
申请日：2012-11-28
申请人： Yoshihiro Asano , Minoru Takahashi , Takahisa Koike
发明人： Yoshihiro Asano , Minoru Takahashi , Takahisa Koike
IPC分类号： B65H7/02 , B65H43/00
CPC分类号： B65H43/00 , B65H2220/09 , B65H2404/14 , B65H2511/13 , B65H2513/10 , B65H2553/51 , B65H2801/06 , B65H2220/03 , B65H2220/01 , B65H2220/11
摘要： A sheet conveying device includes a conveying roller provided on an inner side of a curved part of a conveying path of a sheet; a driving unit configured to rotate the conveying roller; a drive control unit configured to control a rotation speed of the conveying roller by the driving unit; a rotation speed detecting unit configured to detect the rotation speed of the conveying roller; a conveying unit configured to convey the sheet laid across the conveying roller and the conveying unit; a conveying speed detecting unit configured to detect a conveying speed of the sheet; and a sheet thickness detecting unit configured to detect a thickness of the sheet based on the conveying speed of the sheet detected by the conveying speed detecting unit and the rotation speed of the conveying roller detected by the rotation speed detecting unit.
摘要翻译：片材输送装置包括设置在片材的输送路径的弯曲部分的内侧的输送辊; 驱动单元，构造成使所述输送辊旋转; 驱动控制单元，被配置为通过所述驱动单元来控制所述输送辊的旋转速度; 旋转速度检测单元，被配置为检测所述输送辊的转速; 输送单元，其构造成输送横跨所述输送辊和所述输送单元的纸张; 传送速度检测单元，被配置为检测纸张的传送速度; 以及纸张厚度检测单元，其被配置为基于由所述输送速度检测单元检测到的纸张的输送速度和由所述转速检测单元检测到的所述输送辊的转速来检测所述纸张的厚度。

10. 发明申请

US20100034565A1 Intermediate transfer device, image forming apparatus and secondary transfer method 有权
标题翻译：中间转印装置，成像装置和二次转印方法
公开(公告)号：US20100034565A1
公开(公告)日：2010-02-11
申请号：US12458986
申请日：2009-07-29
申请人： Masahiro Ashikawa , Takahisa Koike , Hideyuki Takayama , Yoshihiro Asano , Minoru Takahashi
发明人： Masahiro Ashikawa , Takahisa Koike , Hideyuki Takayama , Yoshihiro Asano , Minoru Takahashi
IPC分类号： G03G15/01
CPC分类号： G03G15/0131 , G03G15/1605 , G03G15/167 , G03G2215/1614 , G03G2215/1623 , G03G2221/1642 , G03G2221/1654
摘要： An intermediate transfer device including an intermediate transfer body having a primary transfer portion and a secondary transfer portion which bears a secondary image formed by transferring a primary image from an image bearing member; a pair of secondary transfer rollers having a secondary transfer roller and a support roller provided in contact with each other via the intermediate transfer body at the secondary transfer portion, which transfers the secondary image to a recording medium at the secondary transfer portion; a variation detection device that detects an amount of variance occurring to a transfer rotation body when the recording medium is transferred to the secondary transfer portion; and an adjustment device that adjusts the distance between the pair of the secondary transfer rollers according to the amount of variance detected by the variation detection device.
摘要翻译：一种中间转印装置，包括具有一次转印部分和二次转印部分的中间转印体，所述中间转印体承载通过从图像承载部件转印原始图像形成的二次图像; 一对二次转印辊，其具有二次转印辊和支撑辊，所述二次转印辊和支撑辊经由二次转印部分处的中间转印体彼此接触，将二次图像转印到二次转印部分的记录介质; 变化检测装置，其检测当所述记录介质被传送到所述二次转印部分时转印旋转体发生的变化量; 以及调整装置，其根据由变化检测装置检测出的方差量来调整一对二次转印辊之间的距离。

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