| 发明名称 | Determining a print media malfunction condition | ||
| 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. | ||
| 申请公布号 | US9545790(B2) | 申请公布日期 | 2017.01.17 |
| 申请号 | US201315029047 | 申请日期 | 2013.10.14 |
| 申请人 | HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. | 发明人 | Gracia Verdugo Antonio;Gimenez Fernandez Valentin;Seras Franzoso Mauricio |
| 分类号 | B41J29/393;B41J2/045;B41J11/00 | 主分类号 | B41J29/393 |
| 代理机构 | HP Inc.—Patent Department | 代理人 | HP Inc.—Patent Department |
| 主权项 | 1. A method of determining a print media malfunction condition in a printing system, comprising: 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. | ||
| 地址 | Houston TX US | ||