Patents
Patents for B41J 2 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed (138,049)
11/1999
11/03/1999EP0953452A2 An adjustment method of dot printing positions and a printing apparatus
11/03/1999EP0953451A2 Printing system with phase shift printing to reduce peak power consumption
11/03/1999EP0953450A1 Inkjet ink level detection
11/03/1999EP0953449A1 Inkjet ink container and containment using particles for backpressure transition
11/03/1999EP0953448A1 Head wiping arrangement for ink jet printer
11/03/1999EP0953447A2 Ink flow design to provide increased heat removal from an inkjet printhead and to provide for air accumulation
11/03/1999EP0953446A2 Energy control method for an inkjet print cartridge
11/03/1999EP0953445A2 Liquid ejecting method, liquid ejecting head and liquid ejecting apparatus
11/03/1999EP0953444A2 Image processing method and apparatus and recording medium
11/03/1999EP0953079A1 Ink jet transfer systems, process for producing the same and their use in a printing process
11/03/1999EP0952927A1 Secure thermal ink jet printing composition and substrate and method and apparatus utilizing same
11/03/1999EP0759248B1 Process and device for generating a grey composite proof
11/03/1999EP0742759B1 Ink jet recording device
11/03/1999EP0696234B1 Fluid droplet apparatus
11/03/1999CN1233788A Apparatus for filtering solvent of liquid electrophtographic printer
11/03/1999CN1233633A Ink, Ink set, ink cartridge, recording unit, image recording process and image recording apparatus
11/03/1999CN1233632A Reactive ink set for ink-jet printing
11/03/1999CN1233565A Recording apparatus and manufacture thereof
11/03/1999CN1233562A Inkjet ink containment using particles for backpressure transition
11/03/1999CN1233561A Liquid ejecting method and liquid ejecting head
11/03/1999CN1233560A Electrical storage device for replaceable printing component
11/02/1999US5978557 Printing device control apparatus and method
11/02/1999US5978555 Color image recording apparatus
11/02/1999US5978553 System for processing received print data prior to printing
11/02/1999US5978403 Two-dimensional device array, two-dimensional surface light emitting laser array and image forming apparatus
11/02/1999US5978107 Method and apparatus for determining color transformation coefficients
11/02/1999US5978007 Thermal head
11/02/1999US5978006 Thermal dye transfer printing method with electrical loss compensation
11/02/1999US5978005 Thermal printer and method for detecting donor ribbon type and for aligning color patches relative to a print head
11/02/1999US5978004 Label printer with label edge sensor
11/02/1999US5978002 High resolution microfluidic printing array valve
11/02/1999US5978001 Magnetic brush development roller
11/02/1999US5977949 Character forming apparatus
11/02/1999US5977207 Ink jet recording ink and ink jet recording method
11/02/1999US5976347 Micro cutting method and system
11/02/1999US5976342 Method for manufacturing an orifice plate
11/02/1999US5976303 Method of attaching nozzle plate to ink jet actuator
11/02/1999US5976232 Forcing the pigment through an acute pressure valve process wherein the pigment is homogenized to a size of about 0.1 mu.m.
11/02/1999US5976231 Water, an anionic dye, and a monoquaternary cationic penetrant; generating multicolored images wherein intercolor bleed between the first ink and the second ink is reduced.
11/02/1999US5976230 Reactive ink set for ink-jet printing
11/02/1999US5975777 Printing apparatus with a shuttle for moving the printing ribbon
11/02/1999US5975776 Dot matrix print head with unitary armature assembly and method of operation thereof
11/02/1999US5975690 Solid ink stick supply system
11/02/1999US5975689 Air purge apparatus for inkjet print cartridges
11/02/1999US5975688 Ink cartridge for printer and ink cartridge identifying apparatus
11/02/1999US5975687 Insertable baffle for an ink supply reservoir
11/02/1999US5975686 Regulator for a free-ink inkjet pen
11/02/1999US5975685 Ink jet recording head having an oriented p-n junction diode, and recording apparatus using the head
11/02/1999US5975684 Ink jet recording head having an ink stream path
11/02/1999US5975683 Electric-field manipulation of ejected ink drops in printing
11/02/1999US5975682 Two-dimensional fluid droplet arrays generated using a single nozzle
11/02/1999US5975681 Ink jet printer and ink jet print head
11/02/1999US5975680 Producing a non-emissive display having a plurality of pixels
11/02/1999US5975679 Dot alignment in mixed resolution printer
11/02/1999US5975678 Ink jet recording apparatus and method using plural types of ink
11/02/1999US5975677 Multiple cartridge printhead assembly for use in an inkjet printing system
11/02/1999US5975676 Ink jet recording apparatus and recovery processing device for said apparatus
11/02/1999US5975675 Perfume spraying printer
11/02/1999US5975674 Optical path optimization for light transmission and reflection in a carriage-mounted inkjet printer sensor
11/02/1999US5975673 Image output method and apparatus for smoothing image data by manipulating dot sizes
11/02/1999US5975672 Ink jet printing apparatus and method accommodating printing mode control
11/02/1999US5975670 Recording apparatus for gradation recording
11/02/1999US5975669 Ink-jet recording apparatus and recording method
11/02/1999US5975668 Ink jet printer and its control method for detecting a recording condition
11/02/1999US5975667 Ink jet recording apparatus and method utilizing two-pulse driving
11/02/1999US5975666 Ink jet recording apparatus with gap adjustment between recording head and recording medium
11/02/1999US5975665 Ink jet recording apparatus having residual quantity detection unit and residual quantity detection method thereof
11/02/1999US5975522 Discharged-sheet receiving table for an image forming apparatus
11/02/1999US5975330 Liquid accommodating container providing negative pressure, manufacturing method for the same, ink jet cartridge having the container and ink jet recording head as a unit, and ink jet recording apparatus
11/02/1999CA2152967C High frequency drop-on-demand ink jet system
10/1999
10/29/1999CA2268638A1 Method of calibrating distances between imaging devices and a rotating drum
10/28/1999WO1999055073A1 Medium on which printing control program is recorded, printing controller, and printing controlling method
10/28/1999WO1999054142A1 Method and device for monitoring and/or correcting the alignment of an ink-jet printer
10/28/1999WO1999054140A1 Liquid projection apparatus
10/28/1999WO1999054139A2 Method of operating computerized printer heads
10/28/1999WO1999044831A3 Printhead structure in an image recording device
10/27/1999EP0952498A1 Direct electrostatic printing process for forming a resist pattern on a conducting surface and use thereof in a fabrication process for printed circuit boards
10/27/1999EP0952496A2 Developer unit for image forming apparatus
10/27/1999EP0952196A1 Ink-jet printing system for improved print quality
10/27/1999EP0952195A2 Ink set for improved print quality
10/27/1999EP0952004A1 Ink jet printer casing
10/27/1999EP0952003A1 Ink jet printing
10/27/1999EP0952001A1 Drum platen type printing machine for printing on regular and card-stock substrates
10/27/1999EP0952000A2 Piezoelectric device, ink jet recording head, and methods of manufacturing said device and head
10/27/1999EP0951999A2 Reduced drop volume ink jet print head
10/27/1999EP0951516A1 Methods for improving the adhesion and/or colorfastness of ink jet inks with respect to substrates applied thereto, and compositions useful therefor
10/27/1999EP0951515A1 Multicolour ink jet printing method
10/27/1999EP0951395A1 Ink cartridge for an ink jet printer
10/27/1999EP0951394A1 Passivation of ink-jet printheads
10/27/1999EP0951393A1 Continuous inkjet printer
10/27/1999EP0763431B1 Thermal printing head, substrate used therefor and method for producing the substrate
10/27/1999CN2345349Y Portable thermosensitive printer
10/27/1999CN1233214A Method and device for controlled discharging of liquid, its application in printing
10/27/1999CN1232994A Optical printer head and optical printer
10/27/1999CN1232846A Ink, ink set, ink cartridge, recording unit, image recording apparatus and image recording method
10/27/1999CN1232753A Printing method and apparatus
10/27/1999CN1232752A Image recording method
10/27/1999CN1232751A Thermal transfer printing printer
10/27/1999CN1232750A Reduced drop volume ink jet print head
10/27/1999CN1232749A Ink jet recording head