公开(公告)号：US08465146B2

公开(公告)日：2013-06-18

申请号：US13031936

申请日：2011-02-22

申请人： Nobuyuki Satoh ,  Jun Yamane ,  Masato Kobayashi ,  Norikazu Taki ,  Tatsuhiko Okada ,  Daisaku Horikawa ,  Daisuke Sawada

发明人： Nobuyuki Satoh ,  Jun Yamane ,  Masato Kobayashi ,  Norikazu Taki ,  Tatsuhiko Okada ,  Daisaku Horikawa ,  Daisuke Sawada

IPC分类号： B41J2/01 ,  B65H16/10

CPC分类号： B65H23/16 ,  B65H2301/4493 ,  B65H2553/51 ,  B65H2801/12

摘要： A movable member encoder is used to detect the position of a movable member, and a correction value calculator calculates a correction value corresponding to the amount of displacement of the movable member from a reference position and the integration of the amount of displacement. The correction value calculated by the correction value calculator is then used in correcting a voltage instruction value output from a feed motor controller to a feed motor.

摘要翻译： 使用可动构件编码器来检测可动构件的位置，并且校正值计算器计算对应于可动构件从基准位置的位移量和位移量的积分的校正值。 然后，由校正值计算器计算的校正值用于校正从进给电动机控制器输出到进给电动机的电压指令值。

公开(公告)号：US20110298854A1

公开(公告)日：2011-12-08

申请号：US13064213

申请日：2011-03-11

申请人： Yuichi Sakurada ,  Nobuyuki Satoh ,  Masato Kobayashi ,  Arata Suzuki ,  Tatsuhiko Okada ,  Daisaku Horikawa ,  Daisuke Sawada ,  Norikazu Taki

发明人： Yuichi Sakurada ,  Nobuyuki Satoh ,  Masato Kobayashi ,  Arata Suzuki ,  Tatsuhiko Okada ,  Daisaku Horikawa ,  Daisuke Sawada ,  Norikazu Taki

IPC分类号： B41J29/38

CPC分类号： B41J29/393 ,  B41J2/04503 ,  B41J2/04505 ,  B41J2/04573 ,  B41J2/04586 ,  B41J19/142 ,  B41J29/38 ,  B41J2029/3935

摘要： A recording apparatus includes a carriage having a recording head including nozzles, a moving unit moving the carriage, a platen including plate members connected in a carriage traveling direction to support a recording medium when the nozzles eject ink onto the recording medium, a transferring unit transferring the recording medium in a transferring direction perpendicular to the carriage traveling direction, a recording control unit recording patterns at predetermined positions in the carriage traveling direction while moving the carriage in forward and backward traveling directions to form a carriage traveling direction pattern array, a determination unit determining ink ejecting times at the predetermined positions in the carriage traveling direction, and a time control unit to linearly interpolate between the determined ink ejecting times at the predetermined positions in the carriage traveling direction to control ink ejecting times for intervals between the predetermined positions based on a result of the linear interpolation.

摘要翻译： 一种记录装置，包括具有包括喷嘴的记录头的滑架，移动滑架的移动单元，包括沿滑架行进方向连接的板构件的台板，当喷嘴将墨喷射到记录介质上时支撑记录介质;传送单元， 所述记录介质在与所述滑架行进方向垂直的传送方向上，记录控制单元，在沿着所述滑架行进方向移动所述滑架的同时在所述滑架行进方向上的预定位置记录图案，以形成滑架行进方向图案阵列;确定单元 确定在滑架行进方向上的预定位置处的喷墨时间;以及时间控制单元，用于在所述滑架行进方向上的预定位置处的所确定的墨水喷射时间之间线性内插以控制喷墨时间， ns基于线性插值的结果。

公开(公告)号：US20110211031A1

公开(公告)日：2011-09-01

申请号：US13031936

申请日：2011-02-22

申请人： Nobuyuki SATOH ,  Jun Yamane ,  Masato Kobayashi ,  Norikazu Taki ,  Tatsuhiko Okada ,  Daisaku Horikawa ,  Daisuke Sawada

发明人： Nobuyuki SATOH ,  Jun Yamane ,  Masato Kobayashi ,  Norikazu Taki ,  Tatsuhiko Okada ,  Daisaku Horikawa ,  Daisuke Sawada

IPC分类号： B41J2/01 ,  B65H23/10 ,  B65H23/185 ,  B65H23/16

CPC分类号： B65H23/16 ,  B65H2301/4493 ,  B65H2553/51 ,  B65H2801/12

摘要： A movable member encoder is used to detect the position of a movable member, and a correction value calculator calculates a correction value corresponding to the amount of displacement of the movable member from a reference position and the integration of the amount of displacement. The correction value calculated by the correction value calculator is then used in correcting a voltage instruction value output from a feed motor controller to a feed motor.

摘要翻译： 使用可动构件编码器来检测可动构件的位置，并且校正值计算器计算对应于可动构件从基准位置的位移量和位移量的积分的校正值。 然后，由校正值计算器计算的校正值用于校正从进给电动机控制器输出到进给电动机的电压指令值。

公开(公告)号：US08287076B2

公开(公告)日：2012-10-16

申请号：US12923216

申请日：2010-09-09

申请人： Masato Kobayashi ,  Nobuyuki Satoh ,  Norikazu Taki ,  Tatsuhiko Okada ,  Daisuke Sawada ,  Daisaku Horikawa

发明人： Masato Kobayashi ,  Nobuyuki Satoh ,  Norikazu Taki ,  Tatsuhiko Okada ,  Daisuke Sawada ,  Daisaku Horikawa

IPC分类号： B41J29/38

CPC分类号： B41J11/44 ,  B41J11/46

摘要： A conveying distance control device includes a conveying roller; a first detecting unit detecting rotational positions of the conveying roller; a line sensor sequentially detecting marks arranged on a test chart; a calculation unit, and a control unit. The calculation unit calculates a skew angle between a line passing through positions of a first mark and a second mark and a conveying direction of the conveying roller. The control unit obtains conveying distance errors indicating differences between corrected conveying distances not including errors caused by the skew angle and theoretical conveying distance of the marks in association with the rotational positions of the conveying roller, calculates a correction value for correcting a conveying distance of the conveying roller based on relationships between the conveying distance errors and the rotational positions of the conveying roller, and controls the conveying distance of the conveying roller based on the correction value.

摘要翻译： 输送距离控制装置包括输送辊; 第一检测单元，检测输送辊的旋转位置; 线传感器，其顺序地检测布置在测试图上的标记; 计算单元和控制单元。 计算单元计算通过第一标记的位置的线与第二标记之间的偏斜角和输送辊的输送方向。 所述控制单元获得指示与所述输送辊的旋转位置相关联的不包括由所述歪斜角度引起的误差和所述标记的理论输送距离的校正传送距离之间的差异的传送距离误差，计算校正所述传送距离的校正值 输送辊基于传送距离误差与输送辊的旋转位置之间的关系，并且基于校正值来控制输送辊的输送距离。

公开(公告)号：US08581944B2

公开(公告)日：2013-11-12

申请号：US13047469

申请日：2011-03-14

申请人： Tatsuhiko Okada ,  Nobuyuki Satoh ,  Masato Kobayashi ,  Norikazu Taki ,  Daisuke Sawada ,  Daisaku Horikawa

发明人： Tatsuhiko Okada ,  Nobuyuki Satoh ,  Masato Kobayashi ,  Norikazu Taki ,  Daisuke Sawada ,  Daisaku Horikawa

IPC分类号： B41J2/385 ,  B41J29/393 ,  B41J2/45

CPC分类号： B41J2/45 ,  G03G15/04054 ,  G03G15/5041 ,  G03G2215/0409

摘要： An image forming apparatus includes a photoconductor drum, a first printer head that forms a first pattern on the photoconductor drum and has a first end part, a second printer head that forms second and third patterns on the photoconductor drum and has a second end part that overlaps the first end part in a main scanning direction, a detection sensor that detects the densities of first and second test patterns formed at an area of the photoconductor drum at which the first and second end parts overlap, the first test pattern being formed by combining the first and second patterns, the second test pattern being formed by combining the first and third patterns, and a determination part that determines a deviation direction between the first and second printer heads by comparing the densities detected by the detection sensor.

摘要翻译： 一种成像设备包括一个感光鼓，一个在感光鼓上形成第一图案的第一打印机头，具有第一端部，在感光鼓上形成第二和第三图案的第二打印头，具有第二端部， 在主扫描方向上与第一端部重叠的检测传感器，其检测形成在第一和第二端部重叠的感光鼓的区域处的第一和第二测试图案的密度，第一测试图案通过组合形成 第一和第二图案，第二测试图案是通过组合第一图案和第三图案而形成的;以及确定部件，其通过比较由检测传感器检测的密度来确定第一和第二打印头之间的偏离方向。

公开(公告)号：US08496312B2

公开(公告)日：2013-07-30

申请号：US13064213

申请日：2011-03-11

申请人： Yuichi Sakurada ,  Nobuyuki Satoh ,  Masato Kobayashi ,  Arata Suzuki ,  Tatsuhiko Okada ,  Daisaku Horikawa ,  Daisuke Sawada ,  Norikazu Taki

发明人： Yuichi Sakurada ,  Nobuyuki Satoh ,  Masato Kobayashi ,  Arata Suzuki ,  Tatsuhiko Okada ,  Daisaku Horikawa ,  Daisuke Sawada ,  Norikazu Taki

IPC分类号： B41J29/38

CPC分类号： B41J29/393 ,  B41J2/04503 ,  B41J2/04505 ,  B41J2/04573 ,  B41J2/04586 ,  B41J19/142 ,  B41J29/38 ,  B41J2029/3935

摘要： A recording apparatus includes a carriage having a recording head including nozzles, a moving unit moving the carriage, a platen including plate members connected in a carriage traveling direction to support a recording medium when the nozzles eject ink onto the recording medium, a transferring unit transferring the recording medium in a transferring direction perpendicular to the carriage traveling direction, a recording control unit recording patterns at predetermined positions in the carriage traveling direction while moving the carriage in forward and backward traveling directions to form a carriage traveling direction pattern array, a determination unit determining ink ejecting times at the predetermined positions in the carriage traveling direction, and a time control unit to linearly interpolate between the determined ink ejecting times at the predetermined positions in the carriage traveling direction to control ink ejecting times for intervals between the predetermined positions based on a result of the linear interpolation.

摘要翻译： 一种记录装置，包括具有包括喷嘴的记录头的滑架，移动滑架的移动单元，包括沿滑架行进方向连接的板构件的台板，当喷嘴将墨喷射到记录介质上时支撑记录介质;传送单元， 所述记录介质在与所述滑架行进方向垂直的传送方向上，记录控制单元，在沿着所述滑架行进方向移动所述滑架的同时在所述滑架行进方向上的预定位置记录图案，以形成滑架行进方向图案阵列;确定单元 确定在滑架行进方向上的预定位置处的喷墨时间;以及时间控制单元，用于在所述滑架行进方向上的预定位置处的所确定的墨水喷射时间之间线性内插以控制喷墨时间， ns基于线性插值的结果。

公开(公告)号：US20110063356A1

公开(公告)日：2011-03-17

申请号：US12923216

申请日：2010-09-09

申请人： Masato Kobayashi ,  Nobuyuki Satoh ,  Norikazu Taki ,  Tatsuhiko Okada ,  Daisuke Sawada ,  Daisaku Horikawa

发明人： Masato Kobayashi ,  Nobuyuki Satoh ,  Norikazu Taki ,  Tatsuhiko Okada ,  Daisuke Sawada ,  Daisaku Horikawa

IPC分类号： B41J29/38 ,  B65H7/02 ,  B65H9/00 ,  G06F7/00

CPC分类号： B41J11/44 ,  B41J11/46

摘要： A conveying distance control device includes a conveying roller; a first detecting unit detecting rotational positions of the conveying roller; a line sensor sequentially detecting marks arranged on a test chart; a calculation unit, and a control unit. The calculation unit calculates a skew angle between a line passing through positions of a first mark and a second mark and a conveying direction of the conveying roller. The control unit obtains conveying distance errors indicating differences between corrected conveying distances not including errors caused by the skew angle and theoretical conveying distance of the marks in association with the rotational positions of the conveying roller, calculates a correction value for correcting a conveying distance of the conveying roller based on relationships between the conveying distance errors and the rotational positions of the conveying roller, and controls the conveying distance of the conveying roller based on the correction value.

摘要翻译： 输送距离控制装置包括输送辊; 第一检测单元，检测输送辊的旋转位置; 线传感器，其顺序地检测布置在测试图上的标记; 计算单元和控制单元。 计算单元计算通过第一标记的位置的线与第二标记之间的偏斜角和输送辊的输送方向。 所述控制单元获得指示与所述输送辊的旋转位置相关联的不包括由所述歪斜角度引起的误差和所述标记的理论输送距离的校正输送距离之间的差的输送距离误差，计算用于校正所述输送距离的校正值 输送辊基于传送距离误差与输送辊的旋转位置之间的关系，并且基于校正值来控制输送辊的输送距离。

公开(公告)号：US09129196B2

公开(公告)日：2015-09-08

申请号：US14166557

申请日：2014-01-28

申请人： Nobuyuki Satoh ,  Masato Kobayashi ,  Norikazu Taki ,  Daisaku Horikawa

发明人： Nobuyuki Satoh ,  Masato Kobayashi ,  Norikazu Taki ,  Daisaku Horikawa

IPC分类号： B41J29/393 ,  G06K15/02 ,  H04N1/60

CPC分类号： G06K15/027 ,  B41J29/393 ,  H04N1/6044

摘要： An image capturing device includes: a housing; a reference pattern used for color measurement and arranged in the housing; an image capturing element that captures an image of the reference pattern in a first area and an image of an object in a second area of the image capturing area; an image forming element causing the image of the reference pattern and the image of the object to be formed on the image capturing element by being arranged on a first optical path between the image capturing element and the reference pattern and a second optical path between the image capturing element and the object; and an optical member that guides any one of the images of the reference pattern and the object formed by the image forming element so that the images are to be formed on an element surface of the image capturing element.

摘要翻译： 图像捕获装置包括：壳体; 用于颜色测量并布置在壳体中的参考图案; 图像捕获元件，其捕获第一区域中的参考图案的图像和图像拍摄区域的第二区域中的对象的图像; 图像形成元件，其通过布置在图像拍摄元件和参考图案之间的第一光路上，以及图像之间的第二光路，使得参考图案的图像和要形成在图像捕获元件上的图像的图像 捕捉元素和对象; 以及光学构件，其引导参考图案的图像和由图像形成元件形成的对象的图像，使得图像将被形成在图像捕获元件的元件表面上。

公开(公告)号：US20140218754A1

公开(公告)日：2014-08-07

申请号：US14166557

申请日：2014-01-28

申请人： Nobuyuki Satoh ,  Masato Kobayashi ,  Norikazu Taki ,  Daisaku Horikawa

发明人： Nobuyuki Satoh ,  Masato Kobayashi ,  Norikazu Taki ,  Daisaku Horikawa

IPC分类号： G06K15/02

CPC分类号： G06K15/027 ,  B41J29/393 ,  H04N1/6044

摘要： An image capturing device includes: a housing; a reference pattern used for color measurement and arranged in the housing; an image capturing element that captures an image of the reference pattern in a first area and an image of an object in a second area of the image capturing area; an image forming element causing the image of the reference pattern and the image of the object to be formed on the image capturing element by being arranged on a first optical path between the image capturing element and the reference pattern and a second optical path between the image capturing element and the object; and an optical member that guides any one of the images of the reference pattern and the object formed by the image forming element so that the images are to be formed on an element surface of the image capturing element.

摘要翻译： 图像捕获装置包括：壳体; 用于颜色测量并布置在壳体中的参考图案; 图像捕获元件，其捕获第一区域中的参考图案的图像和图像拍摄区域的第二区域中的对象的图像; 图像形成元件，其通过布置在图像拍摄元件和参考图案之间的第一光路上，以及图像之间的第二光路，使得参考图案的图像和要形成在图像捕获元件上的图像的图像 捕捉元素和对象; 以及光学构件，其引导参考图案的图像和由图像形成元件形成的对象的图像，使得图像将被形成在图像捕获元件的元件表面上。

公开(公告)号：US08678540B2

公开(公告)日：2014-03-25

申请号：US13232460

申请日：2011-09-14

申请人： Nobuyuki Satoh ,  Masato Kobayashi ,  Norikazu Taki ,  Daisaku Horikawa

发明人： Nobuyuki Satoh ,  Masato Kobayashi ,  Norikazu Taki ,  Daisaku Horikawa

IPC分类号： B41J29/393

CPC分类号： G06K15/027 ,  B41J29/393 ,  H04N1/6044

摘要： An image capturing device includes: a housing; a reference pattern used for color measurement and arranged in the housing; an image capturing element that captures an image of the reference pattern in a first area and an image of an object in a second area of the image capturing area; an image forming element causing the image of the reference pattern and the image of the object to be formed on the image capturing element by being arranged on a first optical path between the image capturing element and the reference pattern and a second optical path between the image capturing element and the object; and an optical member that guides any one of the images of the reference pattern and the object formed by the image forming element so that the images are to be formed on an element surface of the image capturing element.

摘要翻译： 图像捕获装置包括：壳体; 用于颜色测量并布置在壳体中的参考图案; 图像捕获元件，其捕获第一区域中的参考图案的图像和图像拍摄区域的第二区域中的对象的图像; 图像形成元件，其通过布置在图像拍摄元件和参考图案之间的第一光路上，以及图像之间的第二光路，使得参考图案的图像和要形成在图像捕获元件上的图像的图像 捕捉元素和对象; 以及光学构件，其引导参考图案的图像和由图像形成元件形成的对象的图像，使得图像将被形成在图像捕获元件的元件表面上。