Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
David Andrew Horsnell0
Ammar Lecheheb0
Date of Patent
July 1, 2008
0Patent Application Number
105710250
Date Filed
September 2, 2004
0Patent Primary Examiner
Patent abstract
A method of operating a continuous ink jet printer apparatus, the method comprising the steps of: applying a first voltage pulse to an electrode in order to modify the direction of an ink stream; applying a second voltage pulse to the electrode for a pre-determined period of time; measuring the charge carried on the ink stream; and modifying the operation of the printer in response to the charge measured.
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