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Class Information
Number: 347/75
Name: Incremental printing of symbolic information > Ink jet > Ejector mechanism (i.e., print head) > Continuous stream (includes dispersion) > With individual drop generation and/or control > Drop generation means
Description: Subject matter wherein the drop formation means includes a specific structure for creating or controlling drop formation.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8662646 Droplet generator Mar. 4, 2014
8641175 Variable drop volume continuous liquid jet printing Feb. 4, 2014
8602535 Digital drop patterning device and method Dec. 10, 2013
8579415 Inkjet printing of nanoparticulate functional inks Nov. 12, 2013
8573757 Methods and apparatus of manufacturing micro and nano-scale features Nov. 5, 2013
8544974 Droplet selection mechanism Oct. 1, 2013
8544976 Focus-activated acoustic ejection Oct. 1, 2013
8449086 Inkjet chamber and inlets for circulating flow May. 28, 2013
8444259 Recirculating ink system for inkjet printing May. 21, 2013
8360560 Ink jet printer head assembly Jan. 29, 2013
8318236 Stent coating method Nov. 27, 2012
8310722 Method for actuating an inkjet printing device Nov. 13, 2012
8289570 Method and apparatus for ascertaining and adjusting friction between media pages in a document feeder Oct. 16, 2012
8235506 Electrostatic suction type fluid discharge method and device for the same Aug. 7, 2012
8226199 Ink jet break-off length measurement apparatus and method Jul. 24, 2012
8226216 Method for operating continuous printers Jul. 24, 2012
8136900 Inkjet recording apparatus Mar. 20, 2012
8136928 Generation of drops for inkjet printing Mar. 20, 2012
8104170 Charge plate fabrication technique Jan. 31, 2012
8104878 Phase shifts for two groups of nozzles Jan. 31, 2012
7988250 Continuous printing using temperature lowering pulses Aug. 2, 2011
7976891 Abluminal stent coating apparatus and method of using focused acoustic energy Jul. 12, 2011
7976124 Ink jet device and method of manufacturing the same Jul. 12, 2011
7837307 System for controlling droplet volume in continuous ink-jet printer Nov. 23, 2010
7777395 Continuous drop emitter with reduced stimulation crosstalk Aug. 17, 2010
7758171 Aerodynamic error reduction for liquid drop emitters Jul. 20, 2010
7651192 Liquid droplet deposition method and liquid droplet deposition apparatus Jan. 26, 2010
7438396 Inkjet printing method and apparatus Oct. 21, 2008
7401906 Ink jet break-off length controlled dynamically by individual jet stimulation Jul. 22, 2008
7364276 Continuous ink jet apparatus with integrated drop action devices and control circuitry Apr. 29, 2008
7364277 Apparatus and method of controlling droplet trajectory Apr. 29, 2008
7354141 Acoustic assessment of characteristics of a fluid relevant to acoustic ejection Apr. 8, 2008
7334880 Method of driving a droplet jetting head Feb. 26, 2008
7147307 Printhead IC with actuator movement parallel to ink inlet flow Dec. 12, 2006
7085002 Defective nozzle compensation Aug. 1, 2006
7080897 System for delivering material onto a substrate Jul. 25, 2006
7033003 Continuous stream binary array ink jet print head Apr. 25, 2006
7004571 Preventing defective nozzle ink discharge in continuous inkjet printhead from being used for printing Feb. 28, 2006
6981760 Ink jet head and ink jet printer Jan. 3, 2006
6938995 Acoustic assessment of fluids in a plurality of reservoirs Sep. 6, 2005
6923866 Apparatus for depositing droplets Aug. 2, 2005
6742876 Eyelid operation for an ink jet printer Jun. 1, 2004
6676249 Continuous color ink jet print head apparatus and method Jan. 13, 2004
6655769 Image recording method and a printer using the same Dec. 2, 2003
6637871 Droplet generator for a continuous stream ink jet print head Oct. 28, 2003
6592211 Electrostatic mechanism for inkjet printers resulting in improved image quality Jul. 15, 2003
6588888 Continuous ink-jet printing method and apparatus Jul. 8, 2003
6554410 Printhead having gas flow ink droplet separation and method of diverging ink droplets Apr. 29, 2003
6545773 Compensation for print-direction induced hue shift using depletion Apr. 8, 2003
6536881 Continuous stream ink jet print head droplet generator having backing member bridging divided vibrator Mar. 25, 2003

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