公开(公告)号：US07216952B2

公开(公告)日：2007-05-15

申请号：US10882381

申请日：2004-07-02

申请人： David Claramunt ,  Carles Flotats ,  Jose M Rio Doval ,  Rodrigo Ruiz ,  Francesc Subirada ,  Marc Jansa ,  Xavier Soler ,  Fernando Juan

发明人： David Claramunt ,  Carles Flotats ,  Jose M Rio Doval ,  Rodrigo Ruiz ,  Francesc Subirada ,  Marc Jansa ,  Xavier Soler ,  Fernando Juan

IPC分类号： B41J29/393

CPC分类号： G03G15/5062 ,  B41J2/435 ,  G03G2215/0119 ,  G03G2215/0158

摘要： A multicolor-printer has at least a first and a second print station, first and second optical sensors and a surface recordings comparator. The first and second print stations are arranged to print images on a surface of a moving recording medium. The first and second optical sensors view, at the first and second print stations, an area of the recording medium surface to obtain at least one first surface recording, in a manner related to the first print station's image printing, and second surface recordings, respectively. A storage is arranged to store the first surface recording. The surface recordings comparator is arranged to test, during the recording medium movement, for correspondence of second surface recordings with the stored first surface recording. The printer is arranged to repeatedly, within one image, register raster lines of the image of the second print station to corresponding raster lines of the image of the first print station in response to correspondences found between the first and second surface recordings.

摘要翻译： 多色打印机至少具有第一和第二印刷台，第一和第二光学传感器和表面记录比较器。 第一和第二打印站布置成在移动记录介质的表面上打印图像。 第一和第二光学传感器在第一和第二打印站处观察记录介质表面的区域，以分别以与第一打印站的图像打印相关的方式和第二表面记录来获得至少一个第一表面记录 。 存储器被布置成存储第一表面记录。 表面记录比较器布置成在记录介质运动期间测试第二表面记录与存储的第一表面记录的对应关系。 打印机被布置为在一个图像内重复地响应于在第一和第二表面记录之间找到的对应来将第二打印站的图像的光栅线记录到第一打印站的图像的相应光栅行。

公开(公告)号：US07111918B2

公开(公告)日：2006-09-26

申请号：US10766554

申请日：2004-08-13

申请人： Carles Flotats ,  David Claramunt ,  Jose M. Rio Doval ,  Rodrigo Ruiz ,  Francesc Subirada ,  Joaquim Veciana ,  Marc Jansa

发明人： Carles Flotats ,  David Claramunt ,  Jose M. Rio Doval ,  Rodrigo Ruiz ,  Francesc Subirada ,  Joaquim Veciana ,  Marc Jansa

IPC分类号： B41J29/393 ,  B41J29/38

CPC分类号： H04N1/00681 ,  B41J11/0095 ,  H04N1/00702 ,  H04N1/00708 ,  H04N1/0074 ,  H04N1/0075 ,  H04N1/00774

摘要： A media-positioning sensor assembly in one embodiment of the invention is disclosed that includes a mechanism and a media-positioning sensor. The mechanism moves back and forth over media along a first axis. The media advances past the mechanism along a second axis perpendicular to the first axis. The media-positioning sensor is situated on the mechanism and is to detect positioning of the media relative to the mechanism along at least one of the first axis and the second axis.

公开(公告)号：US20050185009A1

公开(公告)日：2005-08-25

申请号：US10882381

申请日：2004-07-02

申请人： David Claramunt ,  Carles Flotats ,  Jose Rio Doval ,  Rodrigo Ruiz ,  Francesc Subirada ,  Marc Jansa ,  Xavier Soler ,  Fernando Juan

发明人： David Claramunt ,  Carles Flotats ,  Jose Rio Doval ,  Rodrigo Ruiz ,  Francesc Subirada ,  Marc Jansa ,  Xavier Soler ,  Fernando Juan

IPC分类号： B41J2/525 ,  B41J2/435 ,  G03G15/00 ,  H04N1/04 ,  B41J2/155

CPC分类号： G03G15/5062 ,  B41J2/435 ,  G03G2215/0119 ,  G03G2215/0158

摘要： A multicolor-printer has at least a first and a second print station, first and second optical sensors and a surface recordings comparator. The first and second print stations are arranged to print images on a surface of a moving recording medium. The first and second optical sensors view, at the first and second print stations, an area of the recording medium surface to obtain at least one first surface recording, in a manner related to the first print station's image printing, and second surface recordings, respectively. A storage is arranged to store the first surface recording. The surface recordings comparator is arranged to test, during the recording medium movement, for correspondence of second surface recordings with the stored first surface recording. The printer is arranged to repeatedly, within one image, register raster lines of the image of the second print station to corresponding raster lines of the image of the first print station in response to correspondences found between the first and second surface recordings.

摘要翻译： 多色打印机至少具有第一和第二印刷台，第一和第二光学传感器和表面记录比较器。 第一和第二打印站布置成在移动记录介质的表面上打印图像。 第一和第二光学传感器在第一和第二打印站处观察记录介质表面的区域，以分别与第一打印站的图像打印和第二表面记录相关的方式获得至少一个第一表面记录 。 存储器被布置成存储第一表面记录。 表面记录比较器布置成在记录介质运动期间测试第二表面记录与存储的第一表面记录的对应关系。 打印机被布置为在一个图像内重复地响应于在第一和第二表面记录之间找到的对应来将第二打印站的图像的光栅线记录到第一打印站的图像的相应光栅行。

公开(公告)号：US07431412B2

公开(公告)日：2008-10-07

申请号：US10977368

申请日：2004-10-29

申请人： Carles Flotats ,  David Claramunt ,  Jose M Rio Doval ,  Rodrigo Ruiz ,  Francesc Subirada

发明人： Carles Flotats ,  David Claramunt ,  Jose M Rio Doval ,  Rodrigo Ruiz ,  Francesc Subirada

IPC分类号： B41J25/308

CPC分类号： B41J11/0035 ,  B41J11/0095

摘要： A printer device comprising a mechanism adapted to generate an image on an image surface, the device comprising a sensor adapted to image a predetermined optical object located substantially on the image surface, the device being adapted to determine at least one dimension of the object's image and thereby determine the distance separating the mechanism and the image surface.

摘要翻译： 一种打印机设备，包括适于在图像表面上生成图像的机构，所述设备包括适于对基本上位于所述图像表面上的预定光学对象进行成像的传感器，所述设备适于确定所述对象的图像的至少一个维度，以及 从而确定分离机构和图像表面的距离。

公开(公告)号：US07027076B2

公开(公告)日：2006-04-11

申请号：US10627674

申请日：2003-07-28

申请人： Rodrigo Ruiz ,  David Claramunt ,  Carles Flotats ,  Jose M Rio Doval ,  Francesc Subirada ,  Francisco Javier Rodriguez

发明人： Rodrigo Ruiz ,  David Claramunt ,  Carles Flotats ,  Jose M Rio Doval ,  Francesc Subirada ,  Francisco Javier Rodriguez

IPC分类号： B41J2/335

CPC分类号： B41J13/0009

摘要： A sensor system for detecting skew in print media along the feed path of a hardcopy device is disclosed. In one embodiment of the invention the system is arranged to generate a first image of a portion of print media at a first position along the feed path and to generate a second image of the portion of print media at a second position along the feed path, the system is arranged to compare the first and second images and thereby detect a change in the angle of skew of the media between the first and second positions.

摘要翻译： 公开了一种用于检测打印介质沿着硬拷贝装置的进给路径的偏斜的传感器系统。 在本发明的一个实施例中，系统被布置成在沿着进给路径的第一位置处产生打印介质的一部分的第一图像，并且沿着进给路径在第二位置处产生打印介质的该部分的第二图像， 系统被布置为比较第一和第二图像，从而检测介质在第一和第二位置之间的倾斜角度的变化。

公开(公告)号：US07146049B2

公开(公告)日：2006-12-05

申请号：US10375260

申请日：2003-02-28

申请人： Carles Flotats ,  David Claramunt ,  Jose M Rio Doval ,  Rodrigo Ruiz ,  Francesc Subirada

发明人： Carles Flotats ,  David Claramunt ,  Jose M Rio Doval ,  Rodrigo Ruiz ,  Francesc Subirada

IPC分类号： G06K9/36 ,  G06K9/68

CPC分类号： G01P3/68 ,  G06T7/254

摘要： A method for image recognition. In the method, a section of an element is imaged while the element is at a first speed to obtain a first image pattern. The section of the element is also imaged while the element is at a second speed to obtain a second image pattern. The first speed differs from the second speed. In addition, the apparent speeds of the element in the first image pattern and the second image pattern are made to appear approximately the same.

摘要翻译： 一种图像识别方法。 在该方法中，当元件处于第一速度以获得第一图像图案时，元件的一部分被成像。 元件的部分也被成像，同时元件处于第二速度以获得第二图像图案。 第一速度与第二速度不同。 此外，使第一图像图案和第二图像图案中的元件的视在速度看起来大致相同。

公开(公告)号：US06929342B2

公开(公告)日：2005-08-16

申请号：US10629639

申请日：2003-07-30

申请人： David Claramunt ,  Carles Flotats ,  Jose M Rio Doval ,  Rodrigo Ruiz ,  Marc Jansa

发明人： David Claramunt ,  Carles Flotats ,  Jose M Rio Doval ,  Rodrigo Ruiz ,  Marc Jansa

IPC分类号： B41J13/00 ,  B41J29/38

CPC分类号： B41J13/0009

摘要： A sensor system for detecting skew in print media along the feed path of a hardcopy device is disclosed. In one embodiment of the invention the system is arranged to generate a first image of a area of print media at a first position along the feed path and to generate a second image of the area of print media at a second position along the feed path, the system is arranged to compare the first and second images and thereby detect a change in the angle of skew of the media between the first and second positions.

公开(公告)号：US20060033769A1

公开(公告)日：2006-02-16

申请号：US10766554

申请日：2004-08-13

申请人： Carles Flotats ,  David Claramunt ,  Jose Rio Doval ,  Rodrigo Ruiz ,  Francesc Subirada ,  Joaquim Veciana ,  Marc Jansa

发明人： Carles Flotats ,  David Claramunt ,  Jose Rio Doval ,  Rodrigo Ruiz ,  Francesc Subirada ,  Joaquim Veciana ,  Marc Jansa

IPC分类号： B41J29/393

CPC分类号： H04N1/00681 ,  B41J11/0095 ,  H04N1/00702 ,  H04N1/00708 ,  H04N1/0074 ,  H04N1/0075 ,  H04N1/00774

摘要： A media-positioning sensor assembly in one embodiment of the invention is disclosed that includes a mechanism and a media-positioning sensor. The mechanism moves back and forth over media along a first axis. The media advances past the mechanism along a second axis perpendicular to the first axis. The media-positioning sensor is situated on the mechanism and is to detect positioning of the media relative to the mechanism along at least one of the first axis and the second axis.

摘要翻译： 公开了一种在本发明的一个实施例中的介质定位传感器组件，其包括机构和介质定位传感器。 该机构沿着第一轴线在介质上来回移动。 介质沿垂直于第一轴线的第二轴线前进过机构。 介质定位传感器位于机构上，并且是沿着第一轴线和第二轴线中的至少一个来检测介质相对于机构的定位。

公开(公告)号：US06846058B2

公开(公告)日：2005-01-25

申请号：US10419326

申请日：2003-04-19

申请人： David Claramunt ,  Carles Flotats ,  Jose M Rio Doval ,  Rodrigo Ruiz ,  Fancesc Subirada

发明人： David Claramunt ,  Carles Flotats ,  Jose M Rio Doval ,  Rodrigo Ruiz ,  Fancesc Subirada

IPC分类号： B41J11/00 ,  B41J11/42 ,  B65H7/00 ,  B41J11/44 ,  B65H7/02 ,  B65H7/14

CPC分类号： B41J11/0095 ,  B41J11/42

摘要： An embodiment of the invention is disclosed in which media advances at a first speed to an interim position based on signals from a first sensor having a first accuracy. While the media is advancing at the first speed, signals are accumulated from a second sensor having a second accuracy greater than the first accuracy. Upon the media reaching the interim position, an actual position of the media is adjusted based on the signals accumulated from the second sensor.

摘要翻译： 公开了本发明的实施例，其中介质基于来自具有第一精度的第一传感器的信号以一速度前进到临时位置。 当介质以第一速度前进时，信号从具有大于第一精度的第二精度的第二传感器累积。 当介质到达临时位置时，基于从第二传感器累积的信号来调整介质的实际位置。

公开(公告)号：US20050024413A1

公开(公告)日：2005-02-03

申请号：US10627674

申请日：2003-07-28

申请人： Rodrigo Ruiz ,  David Claramunt ,  Carles Flotats ,  Jose Doval ,  Francesc Subirada ,  Francisco Rodriguez

发明人： Rodrigo Ruiz ,  David Claramunt ,  Carles Flotats ,  Jose Doval ,  Francesc Subirada ,  Francisco Rodriguez

IPC分类号： B41J13/00 ,  B41J29/393

CPC分类号： B41J13/0009

摘要： A sensor system for detecting skew in print media along the feed path of a hardcopy device is disclosed. In one embodiment of the invention the system is arranged to generate a first image of a portion of print media at a first position along the feed path and to generate a second image of the portion of print media at a second position along the feed path, the system is arranged to compare the first and second images and thereby detect a change in the angle of skew of the media between the first and second positions.

摘要翻译： 公开了一种用于检测打印介质沿着硬拷贝装置的进给路径的偏斜的传感器系统。 在本发明的一个实施例中，系统被布置成在沿着进给路径的第一位置处产生打印介质的一部分的第一图像，并且沿着进给路径在第二位置处产生打印介质的该部分的第二图像， 系统被布置为比较第一和第二图像，从而检测介质在第一和第二位置之间的倾斜角度的变化。