Detection of in-flight positions of ink droplets

Details Detection of in-flight positions of ink droplets Detection of in-flight positions of ink droplets

2005-04-12

2005-04-12

Nguyen, Lamson (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S012000, C347S019000

Reexamination Certificate

active

06877838

ABSTRACT:
A printing device, including an ink delivery system configured to selectively fire ink droplets from an array of nozzles onto media, the array being disposed substantially parallel to an axis, and a detection mechanism, the detection mechanism being configured to detect in-flight positions of the ink droplets relative to the axis.

REFERENCES:
patent: 6243123 (2001-06-01), Tanimoto et al.
patent: 6299275 (2001-10-01), Elgee
patent: 6315383 (2001-11-01), Sarmast et al.
patent: 6328412 (2001-12-01), Taylor et al.
patent: 6378975 (2002-04-01), Elgee et al.
patent: 6450608 (2002-09-01), Sarmast et al.
patent: 6609777 (2003-08-01), Endo
Co-pending Hewlett-Packard Company U.S. Appl. No. 09/906,368, filed Jul. 16, 2001, entitled “Methods and Systems for Detecting and Determining Trajectories of Ink Droplets”.
Co-pending Hewlett-Packard Company U.S. Appl. No. 09/915,072, filed Jul. 25, 2001, entitled “Method and Apparatus for Detecting Printer Service Station Capacity”.
Co-pending Hewlett-Packard Company U.S. Appl. No. 09/906,008, file Jul. 25, 2001, entitled “Ink Drop Detector Configurations”.

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