Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
February 13, 2007
Patent Application Number
10915605
Date Filed
August 10, 2004
Patent Primary Examiner
Patent abstract
Since the pulse currents supplied to a pair of heating resistors can be controlled at once based on a color signal from a color tone detector, the discharge angle of ink droplets can be easily adjusted to an angle that provides a predetermined color tone.
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