Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
February 16, 2010
Patent Application Number
11654631
Date Filed
January 18, 2007
Patent Primary Examiner
Patent abstract
The liquid ejection head includes: a liquid flow channel of which at least one wall is constituted by an elastic member; a nozzle which is provided at an end of the liquid flow channel; and a pressure generating device which generates a pressure pulse wave in liquid inside the liquid flow channel. The liquid flow channel and the pressure generating device are composed in such a manner that the pressure pulse wave propagates as a soliton through the liquid in the liquid flow channel.
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