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1. (WO2017034513) EMISSION DEVICE TO EXPOSE PRINTING MATERIAL

Pub. No.:    WO/2017/034513    International Application No.:    PCT/US2015/046235
Publication Date: Fri Mar 03 00:59:59 CET 2017 International Filing Date: Sat Aug 22 01:59:59 CEST 2015
IPC: B41J 2/44
B29C 67/00
B33Y 30/00
B41J 2/15
B41J 2/155
Applicants: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventors: CHEN, Chien-Hua
LIU, Qin
TAN, Hua
CHEN, Zhizhang
Title: EMISSION DEVICE TO EXPOSE PRINTING MATERIAL
Abstract:
Examples include a printhead comprising a plurality of nozzles for ejecting printing material drops. Examples include at least one emission device positioned proximate the printhead, where the at least one emission device is to emit energy to thereby expose ejected printing material drops to emitted energy to change at least one material property of ejected printing material drops in-flight.