Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Isao Niwa0
Date of Patent
March 30, 2010
0Patent Application Number
115214810
Date Filed
September 15, 2006
0Patent Primary Examiner
Patent abstract
A print head has m driver devices 1 that are fed with a supply voltage VDD and that control the driving of resistive elements acting as heaters and a regulator 2 that is fed with a supply voltage VH higher than the supply voltage VDD and that converts the supply voltage VH into a supply voltage VG, which the regulator 2 then feeds to the individual driver devices 1.
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