公开(公告)号：US11981121B2

公开(公告)日：2024-05-14

申请号：US17767577

申请日：2019-11-05

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

Inventor： Raimon Castells De Monet ,  Josep Tarradas I Juan ,  Marco Ignacio Barbetta

IPC: B41J11/00 ,  B41F23/04

CPC classification number: B41J11/00218 ,  B41F23/0406

Abstract: Examples relate to methods to heat a print agent deposited on a print agent, print an image on a print media and heating systems for a heating a print agent deposited on a print media. A heating system comprises a radiation emitter to irradiate a print agent deposited on a print media, a reflector to reflect a radiation emitted by the radiation emitter back to the radiation emitter, and a displacing member to shift the heating system between a pre-heating position wherein the radiation reflected back to the radiation emitter has a higher magnitude and a heating position wherein the radiation reflected back to the radiation emitter has a lower magnitude.

公开(公告)号：US10792942B2

公开(公告)日：2020-10-06

申请号：US16340640

申请日：2017-01-19

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

Inventor： Raimon Castells de Monet ,  David Faundez Barroso ,  David Munoz Navarro ,  Marco Ignacio Barbetta

IPC: B41J25/308 ,  G01B5/06 ,  B41J11/00

Abstract: Measuring the thickness of a print media supported by a platen or belt by: moving a measurement bar to a first position to contact a surface of the platen or belt, moving the measurement bar to a second position to contact a surface of the print media when supported by the platen or belt, and determining the spatial difference between the first and second positions such as to measure the thickness of the print media. The measurement bar is arranged to cover a width of the print media when supported by the platen or belt.