-
公开(公告)号：US10525742B2
公开(公告)日：2020-01-07
申请号：US16174038
申请日：2018-10-29
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Cesar Fernandez , Jose Galmes , Alisher Alikhodjaev
Abstract: In one example a method is disclosed for printing duplex images. The method includes printing an image on side A of media, including an alignment mark. Detecting the alignment mark with a sensor. The velocity of the media is determined when the alignment mark is detected. Printing an image on side B of the media where the location of the image on side B is dependent on the velocity of the media. In another example a printer is disclosed that uses the method to print duplex images.
-
公开(公告)号：US10348929B2
公开(公告)日：2019-07-09
申请号：US15569345
申请日：2015-07-28
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Jose Galmes , Lluis Abello Rosello , Joan Vidal Fortia , Frank E. Perdicaro
Abstract: An example system includes a controller. The controller is to determine a first end point of a previous frame in a first image. The first image is to be printed on a first ribbon. The controller is to determine a second end point of the previous frame in a second image to be printed on a second ribbon. The controller is to create a current frame containing first image data from the first image starting after the first end point, second image data from the second image starting after the second end point, and third image data from a beginning of the first image. The system includes an image engine to form an image corresponding to the current frame on a medium.
-
公开(公告)号：US10201990B2
公开(公告)日：2019-02-12
申请号：US15519799
申请日：2014-11-09
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Cèsar Fernandez , Jose Galmes , Alisher Alikhodjaev
Abstract: In one example a method is disclosed for printing duplex images. The method includes printing an image on side A of media, including an alignment mark. Detecting the alignment mark with a sensor. The velocity of the media is determined when the alignment mark is detected. Printing an image on side B of the media where the location of the image on side B is dependent on the velocity of the media. In another example a printer is disclosed that uses the method to print duplex images.
-
Patent Agency Ranking
公开(公告)号：US10457066B2
公开(公告)日：2019-10-29
申请号：US15760314
申请日：2015-11-30
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Frank E. Perdicaro , Jose Galmes
IPC: B41J2/21 , G06T3/00 , G06T3/60 , B41J29/393 , H04N1/00
Abstract: An example system includes a print engine to print a first image on a medium. The system also includes a controller communicatively coupled with the print engine. The controller is to detect a failure in the print engine that results in a defect in the first image. The controller also is to perform an affine transformation on a second image to produce a transformed second image. The controller is to instruct the print engine to print the transformed second image.
-
公开(公告)号：US10300689B2
公开(公告)日：2019-05-28
申请号：US14907427
申请日：2013-07-31
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Cesar Fernandez Espasa , Santiago Garcia-Reyero Vinas , Jose Galmes
Abstract: A web press system including a first printbar, a first sensor, a second printbar, a second sensor, and a controller. The first printbar prints first user content on a first side of a web of media. The first sensor senses a pattern on the web of media and provides first sensor data as the first printbar prints the first user content. A second printbar prints second user content on the first side of the web of media. The second sensor senses the pattern on the web of media and provides second sensor data as the second printbar prints the second user content. The controller determines an amount of expansion of the web of media in a direction perpendicular to a web advanced direction based on the first sensor data and the second sensor data and modifies printing performed by the second printbar based on the amount of expansion.
-
公开(公告)号：US20160167361A1
公开(公告)日：2016-06-16
申请号：US14907427
申请日：2013-07-31
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Cesar Femandez Espasa , Santiango Garcia-Reyero Vinas , Jose Galmes
IPC: B41F33/00
CPC classification number: B41F33/00 , B41J2/2135 , B41J2/2146 , B41J11/002 , B41J11/0095
Abstract: A web press system including a first printbar, a first sensor, a second printbar, a second sensor, and a controller. The first printbar prints first user content on a first side of a web of media. The first sensor senses a pattern on the web of media and provides first sensor data as the first printbar prints the first user content. A second printbar prints second user content on the first side of the web of media. The second sensor senses the pattern on the web of media and provides second sensor data as the second printbar prints the second user content. The controller determines an amount of expansion of the web of media in a direction perpendicular to a web advanced direction based on the first sensor data and the second sensor data and modifies printing performed by the second printbar based on the amount of expansion.
Abstract translation: 一种卷筒纸印刷机系统，包括第一印刷条，第一传感器，第二印刷条，第二传感器和控制器。 第一印刷条在介质网的第一面上打印第一用户内容。 第一传感器感测介质网上的图案，并且当第一印刷条印刷第一用户内容时提供第一传感器数据。 第二个打印条在第二个媒体网页上打印出第二个用户内容。 第二传感器感测介质网上的图案，并且当第二印刷条印刷第二用户内容时提供第二传感器数据。 控制器基于第一传感器数据和第二传感器数据来确定介质沿着与纸幅高度方向垂直的方向的膨胀量，并且基于膨胀量修改由第二打印纸执行的打印。
-
公开(公告)号：US10538079B2
公开(公告)日：2020-01-21
申请号：US16415408
申请日：2019-05-17
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Cesar Fernandez Espasa , Santiago Garcia-Reyero Vinas , Jose Galmes
Abstract: A web press system including a first printbar, a first sensor, a second printbar, a second sensor, and a controller. The first printbar prints first user content on a first side of a web of media. The first sensor senses a pattern on the web of media and provides first sensor data as the first printbar prints the first user content. A second printbar prints second user content on the first side of the web of media. The second sensor senses the pattern on the web of media and provides second sensor data as the second printbar prints the second user content. The controller determines an amount of expansion of the web of media in a direction perpendicular to a web advanced direction based on the first sensor data and the second sensor data and modifies printing performed by the second printbar based on the amount of expansion.
-
公开(公告)号：US20190270303A1
公开(公告)日：2019-09-05
申请号：US16415408
申请日：2019-05-17
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Cesar Fernandez Espasa , Santiago Garcia-Reyero Vinas , Jose Galmes
Abstract: A web press system including a first printbar, a first sensor, a second printbar, a second sensor, and a controller. The first printbar prints first user content on a first side of a web of media. The first sensor senses a pattern on the web of media and provides first sensor data as the first printbar prints the first user content. A second printbar prints second user content on the first side of the web of media. The second sensor senses the pattern on the web of media and provides second sensor data as the second printbar prints the second user content. The controller determines an amount of expansion of the web of media in a direction perpendicular to a web advanced direction based on the first sensor data and the second sensor data and modifies printing performed by the second printbar based on the amount of expansion.
-
-
-
-
-
-
-
Search Results
8
records
(took 0.025 seconds)
