Patents
Sitemap › B41 - Printing; Lining machines; Typewriters; Stamps › B41J - Typewriters; Selective printing mechanisms, i.e. mechanisms printing otherwise than from a forme; Correction of typographical errors › B41J 2 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
Patents for B41J 2 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed (138,049)
03/1999
03/16/1999US5884013 Autotypical screening with optimised dotshape
03/16/1999US5883973 Method and apparatus for processing a document by segmentation into text and image areas
03/16/1999US5883821 Data transformation system performing data transformation employing interpolating operation
03/16/1999US5883732 Optical scanner
03/16/1999US5883731 Multi-beam scanning device
03/16/1999US5883724 Method and apparatus for processing image data from a plurality of sources and for forming a plurality of images on a photosensitive drum based on the processed image data
03/16/1999US5883660 Digital copier for two-sided reading using various writing modes
03/16/1999US5883659 Apparatus using a rotating polygon to form an image, the apparatus determining the polygon rotates stably at a predetermined rotation number
03/16/1999US5883658 Optical scanner assembly for use in a laser imaging system
03/16/1999US5883657 Synchronizing signal generating circuit for optical multiple-scanning device
03/16/1999US5883656 Field effect toning method/apparatus
03/16/1999US5883654 Printer having sheet convey apparatus for conveying adhered sheet
03/16/1999US5883653 Ink jet recording device and head holder with ink reserve section having a plurality of reserve grooves
03/16/1999US5883652 Device for filling up a container with fluid
03/16/1999US5883651 Arrangement for plate-shaped piezoactuators and method for the manufacture thereof
03/16/1999US5883650 Thin-film printhead device for an ink-jet printer
03/16/1999US5883649 Image forming apparatus using an aperture electrode with improved toner passage by controlling toner flow to and from the apertures
03/16/1999US5883648 Arrangement for keeping the nozzles of an ink print head clean
03/16/1999US5883647 Ink jet recording apparatus having an improved capping mechanism
03/16/1999US5883646 Compact flex-circuit for modular assembly of optical sensor components in an inkjet printer
03/16/1999US5883645 Recovery mechanism and an ink jet recording apparatus using the recovery mechanism
03/16/1999US5883644 Resolution-dependent and color-dependent print masking
03/16/1999US5883643 Device and method for printing markings on flat consignments
03/16/1999US5883385 Multibeam scanning method and apparatus with positional adjustment features
03/16/1999US5883157 Ink jet recording ink and ink jet recording method
03/16/1999US5882533 Field emission based print head
03/16/1999US5882390 Comprising a phthalocyanine colorant, dispersant, water, humectant
03/16/1999US5881646 Method and apparatus for image recording by emitting evaporated ink onto a recording medium
03/16/1999US5881451 Sensing the temperature of a printhead in an ink jet printer
03/16/1999CA2164891C Optimizing printing speed and managing printed sheet ejection based on image density and method of determining density
03/16/1999CA2136931C Thermal head apparatus
03/16/1999CA2125306C Ink jet printhead having compensation for topographical formations developed during fabrication
03/16/1999CA2119102C Modular ink-jet print head
03/16/1999CA2095106C Arrangement for an etr print head control system
03/11/1999WO1999011933A1 Multi-channel ink supply pump
03/11/1999WO1999011464A1 Printer head and printer
03/11/1999WO1999011463A1 Printer ink system
03/11/1999WO1999011462A1 Ink cartridge having waste ink absorbing function
03/11/1999WO1999011461A1 Integrated head assembly for an ink jet printer
03/11/1999WO1998052762A3 Intelligent printer components and printing system
03/10/1999EP0901278A1 Method and apparatus for generating a color table with interpolation
03/10/1999EP0901172A1 Piezoelectric actuator
03/10/1999EP0901098A2 Recording method and apparatus therefor
03/10/1999EP0901097A2 Method and apparatus for recording data on a recording medium
03/10/1999EP0900875A2 Fibrous material, production process of the fibrous material, ink-absorbing member, treating process of the ink-absorbing member, ink tank container and ink cartridge
03/10/1999EP0900830A1 Ultraviolet fluorescent ink for non-contact ink jet printers
03/10/1999EP0900667A2 Recording medium and ink-jet recording process
03/10/1999EP0900663A2 Ink-jet printing apparatus and ink reservoir unit
03/10/1999EP0900662A2 A storage container for inkjet cartridges having removable capping means and a method for storing inkjet cartridges
03/10/1999EP0900661A2 A storage container for inkjet cartridges having cleaning means and a method for storing inkjet cartridges
03/10/1999EP0900660A2 A method for manufacturing liquid jet recording heads and a head manufactured by such method of manufacture
03/10/1999EP0900659A2 Ink-jet head and ink-jet printing apparatus
03/10/1999EP0900658A2 Electrostatic inkjet head
03/10/1999EP0900657A2 Ink jet printer
03/10/1999EP0900656A2 Ink printing with variable drop volume separation
03/10/1999EP0900654A1 Method and apparatus for forming transfer images and transfer drum used in the same
03/10/1999EP0775056B1 An ink jet printer
03/10/1999EP0720534B1 High frequency drop-on-demand ink jet system
03/10/1999EP0681682B1 High precision charge imaging cartridge
03/10/1999CN1210490A Industrial printer for use with at least one cartridge of consumable material
03/10/1999CN1210282A Wet electrophotographic printer
03/10/1999CN1210076A Roller separating apparatus for laser printer
03/10/1999CN1210075A Method and apparatus for forming transfer images and transfer drum used in the same
03/10/1999CN1210074A Ink cartridge loading mechanism for inkjet printer
03/10/1999CN1210073A Pinch point angle variation among multiple inkjet nozzle feed channels
03/09/1999US5880766 Apparatus for correcting positional deviation of light source emitting light beams in image recording apparatus
03/09/1999US5880764 Adaptive ink supply for an ink-jet printer
03/09/1999US5880763 Ink jet recording head with head frame and piezoelectric vibration elements having configuration for suppressing stress in flow path unit
03/09/1999US5880762 Ink jet head with preliminary heater element
03/09/1999US5880761 Ink jet print head
03/09/1999US5880759 Liquid ink printing apparatus and system
03/09/1999US5880758 Printer with pen containing a low dot spread black ink and a high dot spread color ink
03/09/1999US5880757 Print resolution enhancement by adjusting printhead position
03/09/1999US5880756 Ink jet recording head
03/09/1999US5880755 Wiping device for an ink-jet postage meter
03/09/1999US5880754 Recording apparatus including recording head and temperature stabilization portion
03/09/1999US5880753 Temperature compensation apparatus and recording head and apparatus using the same
03/09/1999US5880752 Print system for ink-jet pens
03/09/1999US5880751 Ink jet recording apparatus and ink droplet amount ejection control method therefor
03/09/1999US5880750 Ink-jet apparatus having a preliminary pulse signal and a jet pulse signal and a driving method thereof
03/09/1999US5880749 Recording method and apparatus in which use of recording heads is equalized
03/09/1999US5880748 Ink delivery system for an inkjet pen having an automatic pressure regulation system
03/09/1999US5880738 Color mapping system utilizing weighted distance error measure
03/09/1999US5880196 Inkjet printing media
03/09/1999US5880062 Incorporating desensitizing agent capable of reacting with color former or with color developer
03/09/1999US5879091 Impact printer with yielding platen
03/08/1999CA2246781A1 Ultraviolet fluorescent ink for non-contact ink jet printers
03/04/1999WO1999010769A1 Applications for encapsulated electrophoretic displays
03/04/1999WO1999010768A1 Novel addressing schemes for electrophoretic displays
03/04/1999WO1999010767A1 Electrophoretic displays and materials
03/04/1999WO1999010180A1 An ink cartridge
03/04/1999WO1999010179A1 Method of manufacture of printing apparatus
03/04/1999WO1999010178A1 Non-resonant burst mode operation of drop on demand ink jet printer
03/04/1999DE3546838C2 Ink holder feed tube
03/04/1999DE19840017A1 Picture exposure apparatus for photographic paper used in laser printer
03/04/1999DE19839291A1 Printer for recording on photo sensitive paper
03/03/1999EP0899943A2 Image formation method
03/03/1999EP0899937A2 Halftoning processing
03/03/1999EP0899681A1 Method of printing with an ink jet printer using an enhanced horizontal resolution
03/03/1999EP0899628A2 Electrophotographic printer
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