Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yasuko Unno0
Date of Patent
September 8, 2009
0Patent Application Number
114470590
Date Filed
June 6, 2006
0Patent Primary Examiner
Patent abstract
A liquid ejection head includes ejection ports ejecting as droplets a solution containing colorant particles dispersed therein and a device that makes uniform ejection of the solution from respective ejection channels in an ejection channel region where the ejection ports are arranged. A liquid ejection head of electrostatic type makes an electrostatic force to act on the solution containing charged particles dispersed therein as the colorant particles to eject the droplets.
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