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1. (WO2013158105) INKJET ISSUE DETERMINATION

Pub. No.:    WO/2013/158105    International Application No.:    PCT/US2012/034249
Publication Date: Fri Oct 25 01:59:59 CEST 2013 International Filing Date: Fri Apr 20 01:59:59 CEST 2012
IPC: B41J 2/045
B41J 2/07
Applicants: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
VAN BROCKLIN, Andrew, L.
GHOZEIL, Adam, L.
HUNTER, Mark
LINN, Scott, A.
Inventors: VAN BROCKLIN, Andrew, L.
GHOZEIL, Adam, L.
HUNTER, Mark
LINN, Scott, A.
Title: INKJET ISSUE DETERMINATION
Abstract:
Determining an issue in an inkjet nozzle may include activating (801) a drive bubble formation mechanism in an ink chamber to eject an ink droplet through the inkjet nozzle and measuring (802) the drive bubble in the ink chamber after the drive bubble formation mechanism is activated.