公开(公告)号：US09545790B2

公开(公告)日：2017-01-17

申请号：US15029047

申请日：2013-10-14

申请人： Antonio Gracia Verdugo ,  Valentin Gimenez Fernandez ,  Mauricio Seras Franzoso ,  Hewlett-Packard Development Company, L.P.

发明人： Antonio Gracia Verdugo ,  Valentin Gimenez Fernandez ,  Mauricio Seras Franzoso

IPC分类号： B41J29/393 ,  B41J2/045 ,  B41J11/00

CPC分类号： B41J2/04556 ,  B41J3/28 ,  B41J3/4073 ,  B41J11/0035 ,  B41J11/0095 ,  B41J29/393

摘要： Examples of the method may comprise providing a print media under a printhead of the printing system, obtaining an actual height profile signal, related to a height between the printhead and the print media, based on measurements taken at a plurality of positions across the width of the media during at least one pass, comparing said actual height profile signal to an earlier height profile signal, obtained based on measurements taken at said plurality of positions across the width of the media during at least one earlier pass on the same print media, and determining a media malfunction condition based on said comparison.

摘要翻译： 该方法的示例可以包括在打印系统的打印头下方提供打印介质，基于在跨越打印头的宽度的多个位置处进行的测量获得与打印头和打印介质之间的高度相关的实际高度分布信号 所述介质在至少一次通过期间将所述实际高度分布信号与先前的高度分布信号进行比较，所述早期高度分布信号是基于在相同的打印介质上的至少一次以前的传播期间穿过所述介质的宽度在所述多个位置处进行的测量而获得的，以及 基于所述比较确定介质故障状况。

公开(公告)号：US20160257150A1

公开(公告)日：2016-09-08

申请号：US15029047

申请日：2013-10-14

申请人： Antonio GRACIA VERDUGO ,  Valentín FERNÁNDEZ GIMÉNEZ ,  Maurizio SERAS FRANZOSO ,  HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

发明人： Antonio Gracia Verdugo ,  Valentin Gimenez Fernandez ,  Mauricio Seras Franzoso

IPC分类号： B41J29/393

CPC分类号： B41J2/04556 ,  B41J3/28 ,  B41J3/4073 ,  B41J11/0035 ,  B41J11/0095 ,  B41J29/393

摘要： Examples of the method may comprise providing a print media under a printhead of the printing system, obtaining an actual height profile signal, related to a height between the printhead and the print media, based on measurements taken at a plurality of positions across the width of the media during at least one pass, comparing said actual height profile signal to an earlier height profile signal, obtained based on measurements taken at said plurality of positions across the width of the media during at least one earlier pass on the same print media, and determining a media malfunction condition based on said comparison.

摘要翻译： 该方法的示例可以包括在打印系统的打印头下方提供打印介质，基于在跨越打印头的宽度的多个位置处进行的测量获得与打印头和打印介质之间的高度相关的实际高度分布信号 所述介质在至少一次通过期间将所述实际高度分布信号与先前的高度分布信号进行比较，所述早期高度分布信号是基于在相同的打印介质上的至少一次以前的传播期间穿过所述介质的宽度在所述多个位置处进行的测量获得的， 基于所述比较确定介质故障状况。