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公开(公告)号：US20080049089A1
公开(公告)日：2008-02-28
申请号：US11842573
申请日：2007-08-21
申请人： Tetsuya Ishikawa , Haruyuki Yanagi , Kentaro Onuma , Hiroyuki Saito , Hideo Sugimura , Masakazu Tsukuda
发明人： Tetsuya Ishikawa , Haruyuki Yanagi , Kentaro Onuma , Hiroyuki Saito , Hideo Sugimura , Masakazu Tsukuda
IPC分类号： B41J2/01
CPC分类号： B41J11/42 , B41J29/02 , B41J29/393
摘要： This invention relates to a printing apparatus and a conveyance control method capable of allowing even an arrangement having a plurality of conveyance rollers in a printing medium conveyance path to accurately control conveyance of a printing medium. A pattern having a predetermined uniform density is printed on a printing medium a plurality of number of times by using a printhead while conveying the printing medium and changing the conveyance amount by a small amount. A conveyance correction amount obtained on the basis of the conveyance amount upon printing a pattern selected from a plurality of printed pattern is stored in a storage medium. Conveyance of the printing medium is controlled while correcting the conveyance amount of the printing medium by the conveyance means on the basis of the conveyance correction amount stored in the storage means.
摘要翻译： 本发明涉及一种打印设备和输送控制方法，其能够允许甚至在打印介质输送路径中具有多个传送辊的布置，以精确地控制打印介质的传送。 通过使用打印头在打印介质上输送打印介质并将输送量改变少量，将打印介质上多次打印具有预定均匀浓度的图案。 在打印从多个印刷图案中选择的图案时，基于输送量获得的输送校正量被存储在存储介质中。 控制打印介质的输送，同时基于存储在存储装置中的输送校正量来校正输送装置的打印介质的输送量。
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公开(公告)号：US07926895B2
公开(公告)日：2011-04-19
申请号：US11842573
申请日：2007-08-21
申请人： Tetsuya Ishikawa , Haruyuki Yanagi , Kentaro Onuma , Hiroyuki Saito , Hideo Sugimura , Masakazu Tsukuda
发明人： Tetsuya Ishikawa , Haruyuki Yanagi , Kentaro Onuma , Hiroyuki Saito , Hideo Sugimura , Masakazu Tsukuda
IPC分类号： B41J29/38
CPC分类号： B41J11/42 , B41J29/02 , B41J29/393
摘要： This invention relates to a printing apparatus and a conveyance control method capable of allowing even an arrangement having a plurality of conveyance rollers in a printing medium conveyance path to accurately control conveyance of a printing medium. A pattern having a predetermined uniform density is printed on a printing medium a plurality of number of times by using a printhead while conveying the printing medium and changing the conveyance amount by a small amount. A conveyance correction amount obtained on the basis of the conveyance amount upon printing a pattern selected from a plurality of printed pattern is stored in a storage medium. Conveyance of the printing medium is controlled while correcting the conveyance amount of the printing medium by the conveyance means on the basis of the conveyance correction amount stored in the storage means.
摘要翻译： 本发明涉及一种打印设备和输送控制方法，其能够允许甚至在打印介质输送路径中具有多个传送辊的布置，以精确地控制打印介质的传送。 通过使用打印头在打印介质上输送打印介质并将输送量改变少量，将打印介质上多次打印具有预定均匀浓度的图案。 在打印从多个印刷图案中选择的图案时，基于输送量获得的输送校正量被存储在存储介质中。 控制打印介质的输送，同时基于存储在存储装置中的输送校正量来校正输送装置的打印介质的输送量。
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公开(公告)号：US20110063383A1
公开(公告)日：2011-03-17
申请号：US12876773
申请日：2010-09-07
IPC分类号： B41J2/175
CPC分类号： B41J2/1752 , B41J2/17509 , B41J25/34
摘要： A fail-safe capability is realized that not only forestalls the execution by the user of the head replacement operation in an erroneous sequence while the printing apparatus is in operation but also prevents the splashing of ink even if the user attempts to inadvertently replace the print head. For this purpose, the ink supply and the opening and closing of the print head replacement cover are performed by a predetermined rotation of one drive source.
摘要翻译： 实现了故障安全功能，不仅在打印设备运行时不仅防止了用户头部更换操作的执行，而且防止了即使用户无意中更换打印头，也可以防止溅墨 。 为此，墨水供应和打印头更换盖的打开和关闭通过一个驱动源的预定旋转来执行。
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公开(公告)号：US08480212B2
公开(公告)日：2013-07-09
申请号：US12876773
申请日：2010-09-07
IPC分类号： B41J2/175
CPC分类号： B41J2/1752 , B41J2/17509 , B41J25/34
摘要： A fail-safe capability is realized that not only forestalls the execution by the user of the head replacement operation in an erroneous sequence while the printing apparatus is in operation but also prevents the splashing of ink even if the user attempts to inadvertently replace the print head. For this purpose, the ink supply and the opening and closing of the print head replacement cover are performed by a predetermined rotation of one drive source.
摘要翻译： 实现了故障安全功能，不仅在打印设备运行时不仅防止了用户头部更换操作的执行，而且防止了即使用户无意中更换打印头，也可以防止溅墨 。 为此，墨水供应和打印头更换盖的打开和关闭通过一个驱动源的预定旋转来执行。
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公开(公告)号：US20100066782A1
公开(公告)日：2010-03-18
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
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。
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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。
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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。
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公开(公告)号：US20100134552A1
公开(公告)日：2010-06-03
申请号：US12622927
申请日：2009-11-20
申请人： Yoshiaki Suzuki , Kazuhisa Kawakami , Kenji Shigeno , Noriyuki Aoki , Yuji Kanome , Kosuke Yamamoto , Masakazu Tsukuda , Haruo Uchida , Hiroyuki Saito
发明人： Yoshiaki Suzuki , Kazuhisa Kawakami , Kenji Shigeno , Noriyuki Aoki , Yuji Kanome , Kosuke Yamamoto , Masakazu Tsukuda , Haruo Uchida , Hiroyuki Saito
IPC分类号： B41J29/38
CPC分类号： B41J11/0095 , B41J11/46
摘要： Provided is a printing apparatus including a sensor unit for measuring a moving state of a sheet by optically detecting a surface of the sheet conveyed by a conveying unit. The sensor unit measures and compares the moving states of the sheet at a first measurement position and a second measurement position which are distinct from each other in a main scanning direction, to thereby obtain information on a skew state of a skew component of the moving sheet.
摘要翻译： 提供了一种打印设备，其包括用于通过光学地检测由传送单元传送的片材的表面来测量片材的移动状态的传感器单元。 传感器单元测量并比较在主扫描方向上彼此不同的第一测量位置和第二测量位置处的片材的移动状态，从而获得关于移动片材的歪斜部件的歪斜状态的信息 。
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公开(公告)号：US08152167B2
公开(公告)日：2012-04-10
申请号：US12633860
申请日：2009-12-09
申请人： Hiroyuki Saito , Haruo Uchida , Kenji Shigeno , Noriyuki Aoki , Kazuhisa Kawakami , Yuji Kanome , Kosuke Yamamoto , Masakazu Tsukuda , Yoshiaki Suzuki
发明人： Hiroyuki Saito , Haruo Uchida , Kenji Shigeno , Noriyuki Aoki , Kazuhisa Kawakami , Yuji Kanome , Kosuke Yamamoto , Masakazu Tsukuda , Yoshiaki Suzuki
IPC分类号： B65H7/02
CPC分类号： B41J13/0009 , B41J13/02 , B41J13/03 , B65H5/062 , B65H7/14 , B65H2511/416 , B65H2513/40 , B65H2553/30 , B65H2553/414 , B65H2557/64 , B65H2801/12 , B65H2220/03 , B65H2220/11 , B65H2220/01
摘要： A printing apparatus has a sensor unit which optically detects, at a measurement position, a surface of a sheet, for measuring a moving state of the sheet. The sensor unit measures the moving state of the sheet when the sheet is located at the measurement position, and measures a moving state of a surface of the rotary member when the sheet is not located at the measurement position. The sensor unit has at least one of an image sensor arranged to perform imaging of one of the surface of the sheet and the surface of the rotary member so as to obtain image data, based on which the moving state is measured and a Doppler velocity sensor.
摘要翻译： 打印装置具有传感器单元，其在测量位置光学地检测片材的表面，以测量片材的移动状态。 当片材位于测量位置时，传感器单元测量片材的移动状态，并且当片材不位于测量位置时测量旋转部件的表面的移动状态。 所述传感器单元具有图像传感器中的至少一个，所述图像传感器布置成执行所述片材的表面中的一个和所述旋转部件的表面的成像，以便获得基于其测量移动状态的图像数据和多普勒速度传感器 。
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公开(公告)号：US20100148426A1
公开(公告)日：2010-06-17
申请号：US12633860
申请日：2009-12-09
申请人： Hiroyuki Saito , Haruo Uchida , Kenji Shigeno , Noriyuki Aoki , Kazuhisa Kawakami , Yuji Kanome , Kosuke Yamamoto , Masakazu Tsukuda , Yoshiaki Suzuki
发明人： Hiroyuki Saito , Haruo Uchida , Kenji Shigeno , Noriyuki Aoki , Kazuhisa Kawakami , Yuji Kanome , Kosuke Yamamoto , Masakazu Tsukuda , Yoshiaki Suzuki
IPC分类号： B65H7/14
CPC分类号： B41J13/0009 , B41J13/02 , B41J13/03 , B65H5/062 , B65H7/14 , B65H2511/416 , B65H2513/40 , B65H2553/30 , B65H2553/414 , B65H2557/64 , B65H2801/12 , B65H2220/03 , B65H2220/11 , B65H2220/01
摘要： Provided is a printing apparatus, including a sensor unit which optically detects, at a measurement position, a surface of a sheet, for measuring a moving state of the sheet. The sensor unit measures the moving state of the sheet when the sheet is located at the measurement position, and measures a moving state of a surface of the rotary member when the sheet is not located at the measurement position.
摘要翻译： 提供了一种打印设备，其包括传感器单元，其在测量位置光学地检测片材的表面，以测量片材的移动状态。 当片材位于测量位置时，传感器单元测量片材的移动状态，并且当片材不位于测量位置时测量旋转部件的表面的移动状态。
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