公开(公告)号：US20210146700A1

公开(公告)日：2021-05-20

申请号：US17047298

申请日：2018-05-08

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Carles Flotats Villagrasa ,  Francesc Ros Cerro ,  Douglas Knight ,  Alexander David McDowell ,  Benjamin Jules Millner ,  Alan Jacques

IPC: B41J11/00 ,  B41J15/04

Abstract: There is provided a print apparatus and a media roll for the print apparatus, comprising a media identifier located on an end of a core section of the media roll. A type of media loaded into the print apparatus is determined by sensing the media identifier on the media roll using a non-contact sensor to scan the end of the core section.