Patents
Patents for B41J 2 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed (138,049)
08/1999
08/24/1999US5943074 Liquid discharge method and liquid discharge apparatus
08/24/1999US5943073 Ink jet recording apparatus and method
08/24/1999US5943072 Ink-jet printhead for high resolution printing and method for operating same
08/24/1999US5943071 Wiper blade cleaning system for nozzle faces of a color printhead
08/24/1999US5943070 Substrate for thermal recording head, ink jet recording head using the substrate, recording apparatus with the recording head, and method of driving recording head
08/24/1999US5943069 Ink jet recording head and apparatus in which recording is controlled in accordance with calculations involving a measured resistance
08/24/1999US5943068 Printer, facsimile apparatus using printer and image processing apparatus
08/24/1999US5943067 Reusable media inkjet printing system
08/24/1999US5942900 Method of fault detection in ink jet printhead heater chips
08/24/1999US5942043 Method of cleaning a print head using a plurality of cleaning operations
08/24/1999US5940957 Laser process for making a filter for an ink jet
08/24/1999US5940947 Method of making a piezoelectric/electrostrictive film element with a diaphragm having at least one stress releasing end section
08/19/1999WO1999041320A1 Ink jet ink containing polyurethane dispersant
08/19/1999WO1999041319A1 Pigmented inks and n-(1,2-dicarboxyethyl)-n-disubstituted sulfosuccinamate dispersants used therewith
08/19/1999WO1999041084A1 Operation of droplet deposition apparatus
08/19/1999WO1999041083A1 Ink jet recorder, sub-tank unit suitable therefor, and method of recovering ink droplet discharging capability
08/19/1999WO1999027019A8 Reactive dyes containing a halobenzene nucleus
08/18/1999EP0936684A1 Piezoelectric actuator having an array of drive columns
08/18/1999EP0936652A1 Film formation method, method for fabricating electron emitting element employing the same film, and method for manufacturing image forming apparatus employing the same element
08/18/1999EP0936573A2 Dot recording with plural nozzle groups
08/18/1999EP0936509A2 Driving circuit and led head with constant turn-on time
08/18/1999EP0936259A1 Ink set for ink-jet image formation
08/18/1999EP0936258A1 Magenta phase change ink formulation containing organic sulfonic acid
08/18/1999EP0936257A1 Phase change ink formulation using urethane isocyanate-derived resins and a toughening agent
08/18/1999EP0936256A1 Phase change ink formulation using urethane isocyanate-derived resins
08/18/1999EP0936255A1 Phase change ink formulation with organoleptic maskant additive
08/18/1999EP0936075A2 Printer, method of printing, and computer program product to actualize the printer
08/18/1999EP0936074A1 Printer and printing method
08/18/1999EP0936073A2 Method of charging ink into an ink cartridge
08/18/1999EP0936072A2 Wiper structure
08/18/1999EP0936071A1 Method and apparatus for cleaning an ink jet printhead
08/18/1999EP0936070A2 Liquid ejecting method and liquid ejecting head
08/18/1999EP0936069A2 Ink-jet head driving device
08/18/1999EP0936066A1 Control device for a printing press
08/18/1999EP0935533A1 Liquid collection
08/18/1999EP0775584B1 Method of forming auxiliary electrode layer for common electrode pattern in thermal head
08/18/1999EP0743189B1 Head release mechanism of printer
08/17/1999US5940671 Printer with transfer unit support and adjustment
08/17/1999US5940666 Liquid electrophotographic printer having liquid carrier recovery apparatus
08/17/1999US5940663 Image exposure apparatus
08/17/1999US5940185 Information processing apparatus for controlling ejection recovery of connected ink jet printer
08/17/1999US5940115 Method of irradiating photosensitive material with a laser beam of a particular type
08/17/1999US5940114 Image forming apparatus for correcting positional deviations of an image
08/17/1999US5940113 Lensless printing system with a light bar printhead
08/17/1999US5940112 Temporary take-up drum for removing curl from rolled receiver paper
08/17/1999US5940111 Image formation on objective bodies
08/17/1999US5940110 Thermal head and method for manufacturing same
08/17/1999US5940109 Thermal printhead, substrate for the same and method for making the substrate
08/17/1999US5940108 Printer
08/17/1999US5940106 For determining the size of media supplied to an inkjet printing mechanism
08/17/1999US5940105 Motor drive controlling method for an image forming apparatus and motor drive controlling apparatus in the image forming apparatus using the method
08/17/1999US5940104 Ink jet head having sealing member with opening
08/17/1999US5940103 Device for preventing re-use of a container for supplying ink
08/17/1999US5940102 Ink jet cartridge, ink jet apparatus and ink container
08/17/1999US5940101 Method and apparatus for determining optimum ink drop formation-frequency in an ink jet printer
08/17/1999US5940100 Device permitting the emission of a stimulated jet of pressurized material through a sealable nozzle
08/17/1999US5940099 Ink jet print head with ink supply through porous medium
08/17/1999US5940098 Ink-jet printer using ink containing pigment particles
08/17/1999US5940097 Arrangement for detaching a head unit from a carriage in an ink jet printer
08/17/1999US5940096 Ink jet printhead assembly with non-emitting orifices
08/17/1999US5940095 Ink jet print head identification circuit with serial out, dynamic shift registers
08/17/1999US5940094 Recording apparatus and method having a temperature overrise protection function
08/17/1999US5940093 Method of printing with an ink jet printer to inhibit the formation of a print artifact
08/17/1999US5940092 Printing apparatus and method
08/17/1999US5940084 Character generating method and apparatus
08/17/1999US5939468 Blush resistant invisible fluorescent jet ink
08/17/1999US5939210 Recording paper, ink-jet recording process and recording system making use of the recording paper
08/17/1999US5939206 Stabilized porous, electrically conductive substrates
08/17/1999US5938830 Pigmented inks and N-(1,2-dicarboxyethyl)-N-disubstituted sulfosuccinamate dispersants used therewith
08/17/1999US5938829 Water based ink and ink-jet recording method
08/17/1999US5938117 Methods and apparatus for dispensing liquids as an atomized spray
08/17/1999CA2105180C Compositions containing sumatriptan
08/12/1999WO1999039913A1 Thermoprinter with a replaceable printing unit
08/12/1999WO1999039911A1 Ink-jet recording method and device
08/12/1999WO1999039910A1 Bar code printing on cartons with hot melt ink
08/12/1999WO1999039909A2 Memory expansion circuit for ink jet print head identification circuit
08/12/1999DE19904804A1 Ink supply arrangement for black and white or color printer, plotter or similar
08/12/1999DE19904745A1 Computer image printing process spans two or more paper web pages
08/12/1999DE19904034A1 Producing non-self-illuminating display with number of pixels in ink jet printer
08/12/1999DE19804808A1 Thermodrucker mit austauschbarer Druckeinheit Thermal printer with replaceable pressure unit
08/11/1999EP0935213A2 Interlaced ink jet printing
08/11/1999EP0934831A1 Ink jet printing system with pen alignment and method
08/11/1999EP0934830A1 Ink jet printhead having a patternable ink channel structure
08/11/1999EP0934829A2 Ink jet head, ink jet head cartidge and ink jet apparatus
08/11/1999EP0934828A2 Ink jet printer having variable maintenance algorithm
08/11/1999EP0934370A1 Organic solvent based ink for invisible marking/identification
08/11/1999EP0934168A1 Tape printing apparatus
08/11/1999EP0934167A1 Method and device for controlled discharging of liquid, its application in printing
08/10/1999US5937250 Development apparatus with cleaning device for liquid electrophotographic printer
08/10/1999US5937246 Color printer having unit controlling evacuation and return of printing units
08/10/1999US5937232 Image forming apparatus with display device for displaying before and after image processing data
08/10/1999US5937145 Method and apparatus for improving ink-jet print quality using a jittered print mode
08/10/1999US5936755 Multi-beam scanning apparatus
08/10/1999US5936740 Scanner head cartridge and apparatus for processing information capable of mounting such scanner head cartridge thereon
08/10/1999US5936717 Imaging system
08/10/1999US5936657 Self replacing OLED multibar printbar
08/10/1999US5936656 Ink sheet and printer which adjusts beam position responsive to polarization of reflected light from ink sheet
08/10/1999US5936653 Thermal transfer printing mechanism and facsimile device
08/10/1999US5936652 Apparatus for protecting a lens array of a printhead used for copy restrictive documents
08/10/1999US5936651 Recording medium conveying mechanism for image recording apparatus