Patent ID: 6540317
Filing Date: 2003-04-01
Classification: B41J

Abstract:
A printer head in an ink jet printer, comprising:a quantification medium pressuring chamber where a quantification medium is introduced; a discharge medium pressuring chamber where a discharge medium is introduced; a quantification medium nozzle communicating with said quantification medium pressuring chamber; a discharge medium nozzle communicating with said discharge medium pressuring chamber, said discharge medium nozzle being disposed to adjoin said quantification medium nozzle; and a first pressure generating element pulling said quantification medium pushed out of said quantification medium nozzle into said discharge medium nozzle to form a mixed solution by contacting said quantification medium in said discharge medium nozzle through a surface where said quantification medium nozzle opens, wherein said first pressure generating element then generates a pressure for discharging said mixed solution from said discharge medium nozzle.