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1. 发明授权

US08430584B2 Electronic device 有权
标题翻译：电子设备
公开(公告)号：US08430584B2
公开(公告)日：2013-04-30
申请号：US12556279
申请日：2009-09-09
申请人： Shigeki Akiyama , Kenichi Iesaki , Kohei Terada , Mitsuhiro Nozaki , Tomoaki Hazeyama
发明人： Shigeki Akiyama , Kenichi Iesaki , Kohei Terada , Mitsuhiro Nozaki , Tomoaki Hazeyama
IPC分类号： B41J2/01 , B41J29/42 , B41J19/18
CPC分类号： B41J11/006
摘要： An electronic device includes a carriage conveyance unit, a sheet conveyance unit, a failure detection unit, a position detection unit, and a jam determination unit. The carriage conveyance unit includes a motor and conveys a carriage in a main scanning direction by a driving force of the motor. The sheet conveyance unit conveys a sheet in a sub-scanning direction which crosses the main scanning direction in which the carriage is conveyed. The failure detection unit detects a conveyance failure of the carriage. The position detection unit detects a position of the carriage in the main scanning direction. The jam determination unit determines whether or not the conveyance failure is due to jamming caused by interference between the carriage and the sheet, based on the position of the carriage detected by the position detection unit at a time when the conveyance failure is detected by the failure detection unit.
摘要翻译：电子设备包括托架输送单元，输纸单元，故障检测单元，位置检测单元和卡纸确定单元。托架输送单元包括马达，并通过马达的驱动力沿主扫描方向输送托架。纸张传送单元沿与传送托架的主扫描方向交叉的副扫描方向传送纸张。故障检测单元检测托架的输送故障。位置检测单元检测托架在主扫描方向上的位置。卡纸确定单元基于在由故障检测到输送故障时由位置检测单元检测到的滑架的位置来确定输送故障是否由于滑架和薄片之间的干扰而引起的卡住检测单元

2. 发明申请

US20100067926A1 ELECTRONIC DEVICE 有权
标题翻译：电子设备
公开(公告)号：US20100067926A1
公开(公告)日：2010-03-18
申请号：US12556279
申请日：2009-09-09
申请人： Shigeki Akiyama , Kenichi Iesaki , Kohei Terada , Mitsuhiro Nozaki , Tomoaki Hazeyama
发明人： Shigeki Akiyama , Kenichi Iesaki , Kohei Terada , Mitsuhiro Nozaki , Tomoaki Hazeyama
IPC分类号： G03G15/00
CPC分类号： B41J11/006
摘要： An electronic device includes a carriage conveyance unit, a sheet conveyance unit, a failure detection unit, a position detection unit, and a jam determination unit. The carriage conveyance unit includes a motor and conveys a carriage in a main scanning direction by a driving force of the motor. The sheet conveyance unit conveys a sheet in a sub-scanning direction which crosses the main scanning direction in which the carriage is conveyed. The failure detection unit detects a conveyance failure of the carriage. The position detection unit detects a position of the carriage in the main scanning direction. The jam determination unit determines whether or not the conveyance failure is due to jamming caused by interference between the carriage and the sheet, based on the position of the carriage detected by the position detection unit at a time when the conveyance failure is detected by the failure detection unit.
摘要翻译：电子设备包括托架输送单元，输纸单元，故障检测单元，位置检测单元和卡纸确定单元。托架输送单元包括马达，并通过马达的驱动力沿主扫描方向输送托架。纸张传送单元沿与传送托架的主扫描方向交叉的副扫描方向传送纸张。故障检测单元检测托架的输送故障。位置检测单元检测托架在主扫描方向上的位置。卡纸确定单元基于在由故障检测到输送故障时由位置检测单元检测到的滑架的位置来确定输送故障是否由于滑架和薄片之间的干扰而引起的卡住检测单元

3. 发明授权

US07621518B2 Image recording apparatus 有权
标题翻译：图像记录装置
公开(公告)号：US07621518B2
公开(公告)日：2009-11-24
申请号：US12202959
申请日：2008-09-02
申请人： Kenichi Iesaki , Shigeki Akiyama
发明人： Kenichi Iesaki , Shigeki Akiyama
IPC分类号： B65H5/22 , B65H83/00 , B65H85/00
CPC分类号： B65H5/062 , B41J13/0027 , B65H2220/09 , B65H2301/4474 , B65H2404/143 , B65H2511/20 , B65H2553/51 , B65H2557/33 , B65H2601/121 , B65H2601/122 , B65H2220/01 , B65H2220/02
摘要： An image recording apparatus includes a record unit; a first roller provided upstream of the record unit; a second roller provided downstream of the record unit; a motor which drives the first and second rollers; a first drive signal generation unit which generates a first drive signal based on a first rotation amount of the first roller and a first target rotation amount; a correction value generation unit which generates a correction value based on the first rotation amount and a second rotation amount of the second roller; a target value generation unit which generates a second target rotation amount based on the first target rotation amount and the correction value; a second drive signal generation unit which generates a second drive signal based on the second target rotation amount and the second rotation amount; and a controller which controls the motor by the first drive signal until a conveyed sheet reaches a position and controls the motor by the second drive signal thereafter.
摘要翻译：图像记录装置包括记录单元; 设置在记录单元上游的第一辊; 设置在记录单元下游的第二辊; 驱动第一和第二辊的马达; 第一驱动信号生成单元，其基于第一辊的第一旋转量产生第一驱动信号和第一目标旋转量; 校正值生成单元，其基于第一旋转量和第二辊的第二旋转量生成校正值; 目标值生成单元，其基于所述第一目标旋转量和所述校正值生成第二目标旋转量; 第二驱动信号生成单元，其基于第二目标旋转量和第二旋转量生成第二驱动信号; 以及控制器，其通过第一驱动信号控制电动机，直到传送的纸张到达位置，并且此后由第二驱动信号控制电动机。

4. 发明授权

US08511780B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08511780B2
公开(公告)日：2013-08-20
申请号：US12130407
申请日：2008-05-30
申请人： Shigeki Akiyama , Kenichi Iesaki , Kohei Terada , Mitsuhiro Nozaki , Tomoaki Hazeyama
发明人： Shigeki Akiyama , Kenichi Iesaki , Kohei Terada , Mitsuhiro Nozaki , Tomoaki Hazeyama
IPC分类号： B41J29/38
CPC分类号： G03G21/02 , G03G15/6511 , G03G2215/00679
摘要： An image forming apparatus comprises: an image forming mechanism including a motor, and an image forming unit which operates by the motor to form an image on a recording sheet; a registration unit which registers a job; a control unit which controls the image forming mechanism to form an image corresponding to the job registered through the registration unit on a recording sheet; a number obtaining unit which obtains the number of recording sheets required for the job registered through the registration unit; and a setting unit which sets a rotation speed of the motor according to the number of recording sheets obtained by the number obtaining unit. The control unit controls the image forming mechanism to form the image corresponding to the job registered through the registration unit on the recording sheet by rotating the motor at the rotation speed set by the setting unit.
摘要翻译：一种图像形成装置包括：图像形成机构，包括电动机;以及图像形成单元，其通过所述电动机操作以在记录纸上形成图像; 登记工作的登记单位; 控制单元，其控制图像形成机构，以形成与通过记录单元登记的作业对应的图像在记录纸上; 数字获取单元，其通过所述注册单元获得所登记的作业所需的记录页数; 以及设定单元，其根据由所述数量获取单元获得的记录纸张的数量来设定所述电动机的转速。控制单元通过以由设定单元设定的旋转速度旋转马达来控制图像形成机构，以形成与通过记录单元登记的作业对应的图像。

5. 发明授权

US08040577B2 Image reading apparatus 有权
标题翻译：图像读取装置
公开(公告)号：US08040577B2
公开(公告)日：2011-10-18
申请号：US11934217
申请日：2007-11-02
申请人： Shigeki Akiyama
发明人： Shigeki Akiyama
IPC分类号： H04N1/04
CPC分类号： H04N1/047 , H04N1/0464 , H04N1/1017 , H04N1/12 , H04N1/193 , H04N1/32448 , H04N2201/02416 , H04N2201/03108 , H04N2201/0471 , H04N2201/04725 , H04N2201/04731 , H04N2201/04734 , H04N2201/04755 , H04N2201/04756 , H04N2201/04786 , H04N2201/04789 , H04N2201/04791
摘要： In an image reading apparatus, a retreat control device moves a conveyance target through a conveyance mechanism, when a stop operation is performed by a stop control device, in an opposite direction to an image reading direction to a position further from a restart reference position set by a position setting unit. A reading control device again moves the conveyance target, which has been moved by the retreat control device, at a constant speed in the image reading direction under a predetermined condition; inputs a line start signal to a reading unit when an offset time set by a time setting unit has elapsed from a time point when the conveyance target reaches the restart reference position; and periodically inputs a line start signal to thereby cause the reading unit to perform a reading operation from a point; where the reading unit is located when the offset time has elapsed.
摘要翻译：在图像读取装置中，退避控制装置在通过停止控制装置执行停止操作时沿与图像读取方向相反的方向通过输送机构移动输送目标到远离重新启动基准位置组的位置通过位置设定单元。读取控制装置在预定条件下，在图像读取方向上以恒定的速度再次移动由退避控制装置移动的输送目标; 当从传送目标到达重新启动基准位置的时间点起经过了由时间设定单元设定的偏移时间时，将行开始信号输入到读取单元; 并且周期性地输入行开始信号，从而使读取单元从一点执行读取操作; 当偏移时间过去时读取单元位于哪里。

6. 发明授权

US07766445B2 Inkjet recording apparatus 有权
标题翻译：喷墨记录装置
公开(公告)号：US07766445B2
公开(公告)日：2010-08-03
申请号：US11319052
申请日：2005-12-28
申请人： Shigeki Akiyama , Mitsuhiro Nozaki , Masatoshi Kokubo
发明人： Shigeki Akiyama , Mitsuhiro Nozaki , Masatoshi Kokubo
IPC分类号： B41J29/393
CPC分类号： B41J2/205 , B41J2/2139 , B41J25/001
摘要： An inkjet recording apparatus of a serial recording type which comprises a recording head, a carriage and a conveying device. The recording head is capable of selectively ejecting ink toward a recording medium. The carriage with the recording head mounted thereon reciprocatingly moves in specified directions. The conveying device intermittently conveys the recording medium in a direction perpendicular to the specified directions when the recording head does not eject ink. An image is recorded on the recording medium by repeatedly performing, in turn, movement of the carriage and ejection of ink by the recording head, and intermittent conveyance of the recording medium by the conveying device. The inkjet recording apparatus also includes a vibration applying device that vibrates at least one of the recording medium and the recording head when the recording head ejects ink toward the recording medium while the carriage is being moved.
摘要翻译：一种串行记录类型的喷墨记录装置，包括记录头，托架和输送装置。记录头能够向记录介质选择性地喷射墨水。安装有记录头的托架在特定方向上往复运动。当记录头不喷射墨水时，输送装置间断地沿垂直于指定方向的方向传送记录介质。通过反复执行滑架的移动和记录头的墨水的排出以及由输送装置间歇地输送记录介质，将图像记录在记录介质上。喷墨记录装置还包括振动施加装置，当记录头在滑架移动时将记录头向记录介质喷射，从而使记录介质和记录头中的至少一个振动。

7. 发明申请

US20070002113A1 Motor controlling method, motor controlling apparatus, and recording apparatus 有权
标题翻译：马达控制方法，马达控制装置和记录装置
公开(公告)号：US20070002113A1
公开(公告)日：2007-01-04
申请号：US11477603
申请日：2006-06-30
申请人： Shigeki Akiyama
发明人： Shigeki Akiyama
IPC分类号： B41J2/01
CPC分类号： B41J11/485 , B41J13/0009 , B41J19/202
摘要： A method of controlling, by an adaptive control method, an electric motor as a drive source of an operating apparatus that operates, based on a driving force produced by the electric motor, under an arbitrary one of a plurality of operating conditions, and exhibits different dynamic characteristics corresponding to the plurality of operating conditions. The method includes preparing, for a control portion controlling the electric motor, a plurality of control-parameter groups which correspond to the plurality of operating conditions, respectively, and each group of which includes at least one control parameter comprising at least one adjustable parameter, determining, based on one of the control-parameter groups that corresponds to the arbitrary one of the operating conditions, and a plurality of target control outputs of the operating apparatus that correspond to a plurality of times, respectively, a plurality of control inputs to be inputted to the electric motor at the plurality of times, respectively, and adjusting, while the operating apparatus operates under one of the operating conditions that corresponds to each one of the control-parameter groups, the at least one adjustable parameter of the each control-parameter group in a direction in which an actual control-output trajectory including a plurality of actual control outputs of the operating apparatus that correspond to the plurality of control inputs, respectively, approaches a target control-output trajectory including the plurality of target control outputs of the operating apparatus.
摘要翻译：一种通过自适应控制方法控制作为操作装置的驱动源的电动机的方法，所述操作装置基于由所述电动机产生的驱动力在多个操作条件中的任意一个下操作，并且显示不同对应于多个操作条件的动态特性。该方法包括为控制电动机的控制部分准备分别对应于多个操作条件的多个控制参数组，并且每组控制参数组包括至少一个控制参数，该至少一个控制参数包括至少一个可调参数，基于对应于操作条件的任意一个的控制参数组中的一个和分别对应于多个时间的操作装置的多个目标控制输出，确定多个控制输入分别在多个时刻输入到电动机，并且当操作装置在与每个控制参数组对应的操作条件之一下操作时，调整每个控制参数组的至少一个可调整参数，参数组，其中包括多个实际控制输出的实际控制输出轨迹的方向对应于多个控制输入的操作装置接近包括操作装置的多个目标控制输出的目标控制输出轨迹。

8. 发明授权

US07135831B2 Method and device for controlling motor 有权
标题翻译：电机控制方法及装置
公开(公告)号：US07135831B2
公开(公告)日：2006-11-14
申请号：US11289446
申请日：2005-11-30
申请人： Shigeki Akiyama
发明人： Shigeki Akiyama
IPC分类号： G05B19/29
CPC分类号： G05B19/416 , G05B2219/43186
摘要： A motor control method is provided in which a cycle between at least one of leading edges and trailing edges of a pulse signal is measured. The pulse signal is outputted from a pulse signal generator which generates a pulse signal every time a driven target is driven for a specified distance by a motor. A driving velocity of the driven target is calculated from the measured edge cycle. A manipulated variable of the motor is calculated such that the calculated driving velocity corresponds to a specified target velocity, and the motor is driven and controlled based on the manipulated variable. The driving velocity is replaced with a specified set velocity that is lower than the target velocity, when no output of edges from the pulse signal generator continues for and over a specified replacement determination time while the motor is driven and controlled.
摘要翻译：提供一种马达控制方法，其中测量脉冲信号的前沿和后沿中的至少一个之间的周期。脉冲信号从脉冲信号发生器输出，每当驱动目标被马达驱动一定距离时产生脉冲信号。从测量的边缘周期计算驱动目标的驱动速度。计算马达的操作变量，使得计算的驱动速度对应于指定的目标速度，并且基于操作变量来驱动和控制马达。驱动速度被替换为低于目标速度的指定设定速度，当电机被驱动和控制时，当脉冲信号发生器的边沿没有输出持续和超过指定的替换确定时间时。

9. 发明申请

US20060139385A1 Inkjet recording apparatus 有权
标题翻译：喷墨记录装置
公开(公告)号：US20060139385A1
公开(公告)日：2006-06-29
申请号：US11319052
申请日：2005-12-28
申请人： Shigeki Akiyama , Mitsuhiro Nozaki , Masatoshi Kokubo
发明人： Shigeki Akiyama , Mitsuhiro Nozaki , Masatoshi Kokubo
IPC分类号： B41J29/38
CPC分类号： B41J2/205 , B41J2/2139 , B41J25/001
摘要： An inkjet recording apparatus of a serial recording type which comprises a recording head, a carriage and a conveying device. The recording head is capable of selectively ejecting ink toward a recording medium. The carriage with the recording head mounted thereon reciprocatingly moves in specified directions. The conveying device intermittently conveys the recording medium in a direction perpendicular to the specified directions when the recording head does not eject ink. An image is recorded on the recording medium by repeatedly performing, in turn, movement of the carriage and ejection of ink by the recording head, and intermittent conveyance of the recording medium by the conveying device. The inkjet recording apparatus also includes a vibration applying device that vibrates at least one of the recording medium and the recording head when the recording head ejects ink toward the recording medium while the carriage is being moved.
摘要翻译：一种串行记录类型的喷墨记录装置，包括记录头，托架和输送装置。记录头能够向记录介质选择性地喷射墨水。安装有记录头的托架在特定方向上往复运动。当记录头不喷射墨水时，输送装置间断地沿垂直于指定方向的方向传送记录介质。通过反复执行滑架的移动和记录头的墨水的排出以及由输送装置间歇地输送记录介质，将图像记录在记录介质上。喷墨记录装置还包括振动施加装置，当记录头在滑架移动时将记录头向记录介质喷射，从而使记录介质和记录头中的至少一个振动。

10. 发明申请

US20060113931A1 Method and device for controlling motor 有权
公开(公告)号：US20060113931A1
公开(公告)日：2006-06-01
申请号：US11289446
申请日：2005-11-30
申请人： Shigeki Akiyama
发明人： Shigeki Akiyama
IPC分类号： H02P7/08
CPC分类号： G05B19/416 , G05B2219/43186
摘要： A motor control method is provided in which a cycle between at least one of leading edges and trailing edges of a pulse signal is measured. The pulse signal is outputted from a pulse signal generator which generates a pulse signal every time a driven target is driven for a specified distance by a motor. A driving velocity of the driven target is calculated from the measured edge cycle. A manipulated variable of the motor is calculated such that the calculated driving velocity corresponds to a specified target velocity, and the motor is driven and controlled based on the manipulated variable. The driving velocity is replaced with a specified set velocity that is lower than the target velocity, when no output of edges from the pulse signal generator continues for and over a specified replacement determination time while the motor is driven and controlled.

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