公开(公告)号：US08810186B2

公开(公告)日：2014-08-19

申请号：US13374772

申请日：2012-01-12

申请人： Shotaro Kamiyama ,  Kenji Ogasawara ,  Saburo Manaka ,  Keishi Honmura ,  Kazumi Sakumoto ,  Hiroshi Shimizu ,  Kosuke Yamamoto

发明人： Shotaro Kamiyama ,  Kenji Ogasawara ,  Saburo Manaka ,  Keishi Honmura ,  Kazumi Sakumoto ,  Hiroshi Shimizu ,  Kosuke Yamamoto

IPC分类号： H02P8/38 ,  H02P8/02

CPC分类号： H02P8/02 ,  G04C3/143 ,  G04C10/02 ,  G04C10/04 ,  H02P8/12 ,  H02P8/38

摘要： A motor drive device includes a charging detection and reverse current prevention portion and a pulse selection control portion. The charging detection and reverse current prevention portion detects a charging state of a secondary battery that is charged by an electromotive force of a solar battery, the charging state indicating whether the secondary battery is being charged. The pulse selection control portion causes a first drive pulse for driving a motor to be generated and, in a case where the charging state that is detected by the charging detection and reverse current prevention portion is different after the first drive pulse has been output from what it was before the first drive pulse was output, causes a second drive pulse for driving the motor to be generated.

摘要翻译： 电动机驱动装置包括充电检测和反向电流防止部分和脉冲选择控制部分。 充电检测和反向电流防止部分检测由太阳能电池的电动势充电的二次电池的充电状态，指示二次电池是否正在充电的充电状态。 脉冲选择控制部分产生用于驱动电动机的第一驱动脉冲，并且在从第一驱动脉冲从第一驱动脉冲输出之后由充电检测和反向电流防止部分检测的充电状态不同的情况下 在第一驱动脉冲输出之前，产生用于驱动电动机的第二驱动脉冲。

公开(公告)号：US08511781B2

公开(公告)日：2013-08-20

申请号：US12558182

申请日：2009-09-11

申请人： Kosuke Yamamoto ,  Kazuhisa Kawakami ,  Kenji Shigeno ,  Noriyuki Aoki ,  Yuji Kanome ,  Masakazu Tsukuda ,  Haruo Uchida ,  Hiroyuki Saito ,  Yoshiaki Suzuki

发明人： Kosuke Yamamoto ,  Kazuhisa Kawakami ,  Kenji Shigeno ,  Noriyuki Aoki ,  Yuji Kanome ,  Masakazu Tsukuda ,  Haruo Uchida ,  Hiroyuki Saito ,  Yoshiaki Suzuki

IPC分类号： B41J29/38 ,  B41J29/393

CPC分类号： B41J11/0095 ,  B41J13/0027 ,  B41J29/02 ,  B41J29/13 ,  B41J29/38 ,  B41J29/44

摘要： A printing apparatus including a conveyance mechanism configured to convey a sheet in a predetermined direction, a printing unit configured to print an image on the sheet, a direct sensor having an image pickup device configured to image the sheet, which is used to sense movement of the sheet by signal processing of an output from the image pickup device, a movement mechanism configured to move the image pickup device in a direction including a component of the predetermined direction, and a control unit configured to control the conveyance mechanism, the printing unit, and the movement mechanism.

摘要翻译： 一种打印装置，包括被配置为沿预定方向传送纸张的输送机构，被配置为在纸张上打印图像的打印单元，具有被配置为对纸张进行成像的图像拾取装置的直接传感器， 通过信号处理来自图像拾取装置的输出的片材;移动机构，被配置为沿着包括预定方向的分量的方向移动图像拾取装置;以及控制单元，被配置为控制输送机构，打印单元， 和运动机制。

公开(公告)号：US08419155B2

公开(公告)日：2013-04-16

申请号：US12619074

申请日：2009-11-16

申请人： Kazuhisa Kawakami ,  Kenji Shigeno ,  Noriyuki Aoki ,  Yuji Kanome ,  Kosuke Yamamoto ,  Masakazu Tsukuda ,  Haruo Uchida ,  Hiroyuki Saito ,  Yoshiaki Suzuki

发明人： Kazuhisa Kawakami ,  Kenji Shigeno ,  Noriyuki Aoki ,  Yuji Kanome ,  Kosuke Yamamoto ,  Masakazu Tsukuda ,  Haruo Uchida ,  Hiroyuki Saito ,  Yoshiaki Suzuki

IPC分类号： B41J29/38

CPC分类号： B41J29/393 ,  B41J11/0095 ,  B41J11/42

摘要： A printing apparatus includes a plurality of image sensors imaging a sheet to be conveyed, and a direct sensor unit performing the signal processing of the outputs of the image sensors to detect the movement of the sheet. Here, the plurality of image sensors are provided on the carriage at least at two positions with at least the recording element array diagonally put between the two positions. The plurality of image sensors can image the sheet at two positions separated in a main scan direction and a sub-scan direction.

摘要翻译： 打印装置包括对要传送的片材进行成像的多个图像传感器，以及执行图像传感器的输出的信号处理以检测片材的移动的直接传感器单元。 这里，多个图像传感器至少在两个位置处设置在滑架上，至少记录元件阵列对角地放置在两个位置之间。 多个图像传感器可以在主扫描方向和副扫描方向上分离的两个位置对片材进行成像。

公开(公告)号：US08335135B2

公开(公告)日：2012-12-18

申请号：US12653533

申请日：2009-12-15

申请人： Saburo Manaka ,  Akira Takakura ,  Kenji Ogasawara ,  Kazumi Sakumoto ,  Kazuo Kato ,  Keishi Honmura ,  Takanori Hasegawa ,  Kosuke Yamamoto ,  Hiroshi Shimizu

发明人： Saburo Manaka ,  Akira Takakura ,  Kenji Ogasawara ,  Kazumi Sakumoto ,  Kazuo Kato ,  Keishi Honmura ,  Takanori Hasegawa ,  Kosuke Yamamoto ,  Hiroshi Shimizu

IPC分类号： H02P8/38 ,  G04B19/04

CPC分类号： G04C3/143 ,  H02P8/02 ,  H02P8/36

摘要： When a stepping motor is driven to rotate by a main driving pulse, if an induced signal exceeding a reference threshold voltage is detected only in a third segment, a pulse down operation is performed, and the main driving pulse is not changed when the same is detected in at least a first and the third segments. When it is detected only in a second and the third segments, a rank-up is performed without performing the driving by a correction drive pulse and, when it is not detected in at least the third segment, the rank up operation is performed after the driving by the correction driving pulse.

摘要翻译： 当通过主驱动脉冲驱动步进电机旋转时，如果仅在第三段检测到超过参考阈值电压的感应信号，则执行脉冲下降操作，并且当主驱动脉冲相同时，主驱动脉冲不改变 在至少第一和第三段中检测。 当仅在第二和第三段中检测到时，不执行校正驱动脉冲的驱动来执行排序，并且当至少在第三段中没有检测到时，排列操作在 通过校正驱动脉冲驱动。

公开(公告)号：US20120300595A1

公开(公告)日：2012-11-29

申请号：US13473834

申请日：2012-05-17

申请人： Shotaro KAMIYAMA ,  Akira Takakura ,  Saburo Manaka ,  Hiroshi Shimizu ,  Keishi Honmura ,  Kosuke Yamamoto ,  Kazumi Sakumoto ,  Kenji Ogasawara

发明人： Shotaro KAMIYAMA ,  Akira Takakura ,  Saburo Manaka ,  Hiroshi Shimizu ,  Keishi Honmura ,  Kosuke Yamamoto ,  Kazumi Sakumoto ,  Kenji Ogasawara

IPC分类号： H02P8/12 ,  G04B19/04

CPC分类号： G04C3/146 ,  G04C10/02 ,  G04C10/04 ,  H02P8/02

摘要： A secondary cell supplies drive power to a motor of an analogue electronic timepiece, and a state detection circuit detects whether or not a state at the time of driving the motor is a predetermined state. A cell voltage detection circuit detects a voltage of the secondary cell at intervals corresponding to a detection result by the state detection circuit. A control unit drives the motor by selecting a drive pulse of energy corresponding to a detection result of the cell voltage detection circuit out of drive pulses of different energies. When the state detection circuit detects that a state at the time of driving the motor is the predetermined state, the cell voltage detection circuit detects the voltage of the secondary cell at intervals shorter than intervals when the state detection circuit detects that the state at the time of driving the motors is not the predetermined state.

摘要翻译： 二次电池向模拟电子表的电动机提供驱动电力，状态检测电路检测电动机驱动时的状态是否为预定状态。 电池电压检测电路以与状态检测电路的检测结果对应的间隔检测二次电池的电压。 控制单元通过从不同能量的驱动脉冲中选择与单电池电压检测电路的检测结果相对应的能量的驱动脉冲来驱动电动机。 当状态检测电路检测到电动机驱动时的状态为预定状态时，电池电压检测电路以比该状态检测电路检测到该状态时的间隔短的间隔来检测二次电池的电压 驱动电动机不是预定状态。

公开(公告)号：US08139445B2

公开(公告)日：2012-03-20

申请号：US12661359

申请日：2010-03-16

申请人： Keishi Honmura ,  Saburo Manaka ,  Kosuke Yamamoto ,  Akira Takakura ,  Kenji Ogasawara ,  Kazumi Sakumoto ,  Kazuo Kato ,  Takanori Hasegawa

发明人： Keishi Honmura ,  Saburo Manaka ,  Kosuke Yamamoto ,  Akira Takakura ,  Kenji Ogasawara ,  Kazumi Sakumoto ,  Kazuo Kato ,  Takanori Hasegawa

IPC分类号： G06F1/04 ,  G04F5/00 ,  H02P8/00

CPC分类号： G04C3/143 ,  H02P8/02

摘要： A stepping motor control circuit includes a rotation detecting means which detects an induced signal generated by rotation of a rotor of a stepping motor, and detects a rotation state of the stepping motor according to whether the induced signal exceeds a predetermined reference threshold voltage in a predetermined detection section, and a control means which controls driving of the stepping motor by using any one of a plurality of main driving pulses having energies different from each other or a correction driving pulse with energy higher than energy of each main driving pulse according to a detection result of the rotation detecting means. The detection section is divided into a first section immediately after driving by the main driving pulse, a second section after the first section and a third section after the second section. During the driving of the stepping motor by the main driving pulse, when the rotation detecting means has detected an induced signal exceeding a first reference threshold voltage in the first section and the second section, if an induced signal exceeding a second reference threshold voltage lower than the first reference threshold voltage is not detected in the third section, the control means drives the stepping motor by using the correction driving pulse.

摘要翻译： 步进电动机控制电路包括旋转检测装置，其检测由步进电动机的转子旋转产生的感应信号，并且根据感应信号是否超过预定的参考阈值电压来检测步进电动机的旋转状态 检测部分和控制装置，其通过使用具有彼此不同的能量的多个主驱动脉冲中的任何一个来控制步进电机的驱动，或者根据检测来控制具有高于每个主驱动脉冲的能量的能量的校正驱动脉冲 旋转检测装置的结果。 检测部分通过主驱动脉冲被分成紧接在驱动之后的第一部分，第一部分之后的第二部分和第二部分之后的第三部分。 在通过主驱动脉冲驱动步进电机的过程中，当旋转检测装置在第一部分和第二部分检测到超过第一参考阈值电压的感应信号时，如果超过第二参考阈值电压的感应信号低于 在第三部分中没有检测到第一参考阈值电压，控制装置通过使用校正驱动脉冲来驱动步进电机。

公开(公告)号：US20120057436A1

公开(公告)日：2012-03-08

申请号：US13199492

申请日：2011-08-31

申请人： Kazumi Sakumoto ,  Keishi Honmura ,  Saburo Manaka ,  Kosuke Yamamoto ,  Kenji Ogasawara ,  Hiroshi Shimizu

发明人： Kazumi Sakumoto ,  Keishi Honmura ,  Saburo Manaka ,  Kosuke Yamamoto ,  Kenji Ogasawara ,  Hiroshi Shimizu

IPC分类号： G04G19/00

CPC分类号： G04C10/02 ,  G04G19/00 ,  G04G19/10 ,  G04G19/12

摘要： An electronic device includes a primary power supply portion generating power by converting a first energy into electric energy as a second energy; a secondary power supply portion storing the electric energy obtained by the power generation; a charge detection portion detecting a state where the secondary power supply portion is not charged with the electric energy; a clocking portion clocking time and stopping display of clocked time when an operation input is detected; and a low power consumption state control portion which measures a time of a state where the operation input is detected and the charging is not performed, and stops the operation of the clocking portion when the measured time exceeds a preset time.

摘要翻译： 电子设备包括通过将第一能量转换为电能作为第二能量而产生功率的主电源部分; 存储通过发电获得的电能的二次电源部; 电荷检测部，检测二次电源部未被电能充电的状态; 时钟部分时钟时间，并且当检测到操作输入时停止显示时钟时间; 以及低功耗状态控制部分，其测量检测到操作输入的状态的时间并且不执行充电，并且当测量时间超过预设时间时，停止时钟部分的操作。

公开(公告)号：US08079589B2

公开(公告)日：2011-12-20

申请号：US12465977

申请日：2009-05-14

申请人： Hiroyuki Kinoshita ,  Hideyuki Terashima ,  Naohiro Iwata ,  Kosuke Yamamoto ,  Akihiro Tomoda ,  Ryosuke Sato ,  Akio Okubo

发明人： Hiroyuki Kinoshita ,  Hideyuki Terashima ,  Naohiro Iwata ,  Kosuke Yamamoto ,  Akihiro Tomoda ,  Ryosuke Sato ,  Akio Okubo

IPC分类号： B65H9/04

CPC分类号： B65H9/006 ,  B65H2403/70 ,  B65H2404/1424 ,  B65H2404/1531 ,  B65H2405/332

摘要： A first conveying mechanism includes an intermediate conveying roller for conveying a recording sheet, an intermediate conveying roller shaft for supporting the intermediate conveying roller, an intermediate conveying roller drive mechanism for rotationally driving the intermediate conveying roller shaft, and a roller control mechanism for controlling movements of the intermediate conveying roller relative to the intermediate conveying roller shaft. The roller control mechanism performs skew correction along with conveying the recording sheet by rotating the intermediate conveying roller integrally with the intermediate conveying roller shaft while the intermediate conveying roller drive mechanism rotationally drives the intermediate conveying roller shaft and stops the rotational drive of the intermediate conveying roller shaft performed by the intermediate conveying roller drive mechanism after the skew correction to cause the intermediate conveying roller to be movable within a predetermined range in the axial direction of the intermediate conveying roller shaft.

摘要翻译： 第一输送机构包括用于输送记录纸的中间输送辊，用于支撑中间输送辊的中间输送辊轴，用于旋转驱动中间输送辊轴的中间输送辊驱动机构，以及用于控制运动的辊控制机构 中间输送辊相对于中间输送辊轴。 当中间输送辊驱动机构旋转地驱动中间输送辊轴并停止中间输送辊的旋转驱动时，滚子控制机构通过与中间输送辊轴一体地旋转中间输送辊而进行扭曲校正以及输送记录纸 在偏斜校正之后由中间输送辊驱动机构执行的轴，以使中间输送辊能够在中间输送辊轴的轴向方向上的预定范围内移动。

公开(公告)号：US20110249536A1

公开(公告)日：2011-10-13

申请号：US12930369

申请日：2011-01-05

申请人： Kenji Ogasawara ,  Akira Takakura ,  Saburo Manaka ,  Keishi Honmura ,  Takanori Hasegawa ,  Kosuke Yamamoto ,  Kazumi Sakumoto ,  Hiroshi Shimizu ,  Kazuo Kato ,  Eriko Noguchi ,  Tomohiro Ihashi

发明人： Kenji Ogasawara ,  Akira Takakura ,  Saburo Manaka ,  Keishi Honmura ,  Takanori Hasegawa ,  Kosuke Yamamoto ,  Kazumi Sakumoto ,  Hiroshi Shimizu ,  Kazuo Kato ,  Eriko Noguchi ,  Tomohiro Ihashi

IPC分类号： G04F10/00

CPC分类号： G04F8/08

摘要： For a chronograph timepiece that chronograph hands are mechanically reset to zero and electrically driven, the chronograph hands are prevented from being electrically driven while being mechanically locked. A chronograph timepiece that is mechanically reset to zero includes a chronograph motor for driving a chronograph hand, a drive unit configured to drive the chronograph motor according a time measurement operation in response to a starting operation by an operating section, and a control unit configured to control the drive unit. The control unit has a rotation detecting circuit for detecting a rotation status of the chronograph motor. When the rotation detecting circuit detects that the chronograph motor is not rotated after the chronograph motor has been rotated a predetermined time period, driving the chronograph motor by the drive unit is stopped for resetting the time measurement operation.

摘要翻译： 对于计时手表机械复位为零并电动驱动的计时腕表，防止计时指针被机械锁定而被电动驱动。 机械复位为零的计时钟表包括用于驱动计时指针的计时电动机，驱动单元，其被配置成响应于操作部的启动操作，根据时间测量操作来驱动计时电动机;以及控制单元，被配置为 控制驱动单元。 控制单元具有用于检测计时电动机的旋转状态的旋转检测电路。 当旋转检测电路在计时器电动机旋转了预定时间后检测到计时器电动机没有旋转时，通过驱动单元驱动计时电动机停止，以复位时间测量操作。

公开(公告)号：US20110122733A1

公开(公告)日：2011-05-26

申请号：US12924552

申请日：2010-09-29

申请人： Keishi Honmura ,  Akira Takakura ,  Saburo Manaka ,  Kazumi Sakumoto ,  Kosuke Yamamoto ,  Takanori Hasegawa ,  Kenji Ogasawara ,  Hiroshi Shimizu ,  Tomohiro Ihashi ,  Kazuo Kato ,  Erico Noguchi

发明人： Keishi Honmura ,  Akira Takakura ,  Saburo Manaka ,  Kazumi Sakumoto ,  Kosuke Yamamoto ,  Takanori Hasegawa ,  Kenji Ogasawara ,  Hiroshi Shimizu ,  Tomohiro Ihashi ,  Kazuo Kato ,  Erico Noguchi

IPC分类号： G04B19/04 ,  H02P8/38

CPC分类号： G04C3/143 ,  H02P8/38

摘要： A stepping motor control circuit includes a rotation detection portion that detects a rotation condition of a stepping motor, and a control portion that drives and controls the stepping motor by a correction drive pulse P2 having larger drive energy than one of any one of a plurality of main drive pulses P1 each having different drive energy and the respective main drive pulses P1 depending on a detection result of the rotation detection portion. The control portion drives the stepping motor by switching to a fixed drive pulse having drive energy not smaller than drive energy of a main drive pulse P1nmax having maximum drive energy in a case where there is no drive allowance when the stepping motor is driven by the main drive pulse P1nmax having the maximum drive energy. The stepping motor is thus rotary driven normally even in a DC magnetic field.

摘要翻译： 步进电动机控制电路包括：检测步进电动机的旋转状态的旋转检测部;以及驱动和控制步进电动机的控制部，该修正驱动脉冲P2具有比多个 主驱动脉冲P1各自具有不同的驱动能量和相应的主驱动脉冲P1，这取决于旋转检测部分的检测结果。 控制部通过切换到具有不小于具有最大驱动能量的主驱动脉冲P1nmax的驱动能量的固定驱动脉冲来驱动步进电机，在步进电机由主驱动时不存在驱动余量的情况下 具有最大驱动能量的驱动脉冲P1nmax。 因此，即使在直流磁场中，步进电机也能正常旋转驱动。