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David L Jeanmaire, James M Chwalek, Christopher N Delametter: Continuous ink-jet printing method and apparatus. Eastman Kodak Company, William R Zimmerli, July 8, 2003: US06588888 (152 worldwide citation)

An apparatus for printing an image is provided. The apparatus includes a droplet forming mechanism operable in a first state to form droplets having a first volume travelling along a path and in a second state to form droplets having a plurality of other volumes travelling along the same path. A dro ...


2
David L Jeanmaire, James M Chwalek: Printhead having gas flow ink droplet separation and method of diverging ink droplets. Eastman Kodak Company, William R Zimmerli, April 29, 2003: US06554410 (132 worldwide citation)

An apparatus for printing an image is provided. The apparatus includes an ink droplet forming mechanism operable to selectively create a stream of ink droplets having a plurality of volumes and a droplet deflector having a gas source. The gas source is positioned at an angle with respect to the stre ...


3
James M Chwalek, Christopher N Delametter, David L Jeanmaire: Ink jet apparatus having amplified asymmetric heating drop deflection. Eastman Kodak Company, William R Zimmerli, January 14, 2003: US06505921 (112 worldwide citation)

Apparatus for controlling ink in a continuous ink jet printer includes an ink delivery channel; a source of pressurized ink communicating with the ink delivery channel; a nozzle bore which opens into the ink delivery channel to establish a continuous flow of ink in a stream, the nozzle bore defining ...


4
James M Chwalek, David L Jeanmaire, Constantine N Anagnostopoulos: Continuous ink jet printer with asymmetric heating drop deflection. Eastman Kodak Company, Milton S Sales, June 27, 2000: US06079821 (104 worldwide citation)

Apparatus for controlling ink in a continuous ink jet printer includes an ink delivery channel; a source of pressurized ink communicating with the ink delivery channel; a nozzle bore which opens into the ink delivery channel to establish a continuous flow of ink in a stream, the nozzle bore defining ...


5
David L Jeanmaire: Continuous ink jet printing apparatus with improved drop placement. Eastman Kodak Company, Milton S Sales, December 10, 2002: US06491362 (101 worldwide citation)

An apparatus for printing an image is provided. In this apparatus, each nozzle is operable to selectively create a stream of ink droplets having a plurality of volumes. The apparatus also includes a droplet deflector having a gas source. The gas source is positioned at an angle with respect to the s ...


6
David L Jeanmaire, Gilbert A Hawkins, Ravi Sharma: Continuous inkjet printhead with selectable printing volumes of ink. Eastman Kodak Company, Stephen H Shaw, June 10, 2003: US06575566 (100 worldwide citation)

An inkjet printhead, that includes a plurality of nozzle bores from which streams of ink droplets having selectable first and second volumes are emitted; a droplet deflector for deflecting the ink droplets having first and second volumes into first and second paths respectively, the droplet deflecto ...


7
David L Jeanmaire, Gilbert A Hawkins, Charles F Faisst Jr, Gregory J Garbacz: Continuous ink-jet printing apparatus having an improved droplet deflector and catcher. Eastman Kodak Company, William R Zimmerli, February 8, 2005: US06851796 (97 worldwide citation)

An apparatus for printing an image is provided. The apparatus includes an ink droplet forming mechanism operable to selectively create a stream of ink droplets having a plurality of volumes traveling along a first path. A droplet deflector is positioned at an angle with respect to the stream of ink ...


8
Gilbert A Hawkins, David L Jeanmaire, Christopher N Delametter: Continuous ink jet printhead having two-dimensional nozzle array and method of redundant printing. Eastman Kodak Company, William R Zimmerli, October 1, 2002: US06457807 (90 worldwide citation)

A continuous inkjet printing apparatus is provided. The apparatus includes a printhead having a two-dimensional nozzle array with the two-dimensional nozzle array having a plurality of nozzles disposed such that a redundant nozzle pair is formed. A drop forming mechanism is positioned relative to th ...


9
David L Jeanmaire: Continuous ink jet printing apparatus with improved drop placement. Eastman Kodak Company, Milton S Sales, Mark G Bocchetti, September 21, 2004: US06793328 (79 worldwide citation)

An apparatus for printing an image is provided. In this apparatus, each nozzle is operable to selectively create a stream of ink droplets having a plurality of volumes. The apparatus also includes a droplet deflector having a gas source. The gas source is positioned at an angle with respect to the s ...


10
David L Jeanmaire, David P Trauernicht, James M Chwalek: Continuous ink jet printing method and apparatus with ink droplet velocity discrimination. Eastman Kodak Company, Milton S Sales, Mark G Bocchetti, December 7, 2004: US06827429 (70 worldwide citation)

An apparatus for printing an image is provided. In this apparatus, each nozzle is operable to selectively create a stream of ink droplets having a plurality of velocities. The apparatus also includes a droplet deflector having a gas source. The gas source is positioned at an angle with respect to th ...