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)
06/1998
06/03/1998CN1183348A Apparatus for automatically supplying ink in ink jet printer
06/02/1998US5761575 Image forming apparatus
06/02/1998US5761566 Image output device having function for judging installation of genuine cartridge and method for determining authenticity of the cartridge
06/02/1998US5761565 Color highlighting accessory for a monochromatic printer
06/02/1998US5761393 Video printer and printing method
06/02/1998US5761231 Method and circuit arrangement for regulating the luminous power of a laser diode
06/02/1998US5760944 Scanning optical device
06/02/1998US5760920 System and method for generating calibrated dither matrices
06/02/1998US5760818 Mounting arrangement for a raster output scanner
06/02/1998US5760817 Laser printer with apparatus to reduce banding by servo adjustment of a scanned laser beam
06/02/1998US5760816 Variable phase clock generator for an electrophotographic printer
06/02/1998US5760815 Fiber optic registration mark detection system for a color reproduction device
06/02/1998US5760813 Printing method using divisional dots and a printer therefor
06/02/1998US5760811 Halftone image recording apparatus and method based on first and second timing signals chosen from a plurality of synchronized clocks
06/02/1998US5760810 Field emission print head
06/02/1998US5760808 Thermoelectric printing unit for transferring an ink onto a recording medium
06/02/1998US5760807 Ink jet recording method and ink jet recording apparatus
06/02/1998US5760806 Ink supply device ink jet printer and ink supply method
06/02/1998US5760805 Ink supply container with improved foam retention properties
06/02/1998US5760804 Ink-jet printing head for a liquid-jet printing device operating on the heat converter principle and process for making it
06/02/1998US5760803 Ink jet recording transfer molding processes for forming an ink jet recording head and a recording apparatus using the heads
06/02/1998US5760802 Recording apparatus and ink cartridge
06/02/1998US5760801 Ink jet printer having print head and maintenance system alignment
06/02/1998US5760799 Ink jet printer and method of adjusting the same
06/02/1998US5760798 Ink jet recording apparatus and method in which an amount of ink ejected is corrected according to a recording head state
06/02/1998US5760797 Ink jet recording head with adjustable temperature sensor and ink jet recording system having the same
06/02/1998US5760796 Liquid injection recording apparatus with a common clock for energizing recording elements and transferring recording data
06/02/1998US5760548 Electron source
06/02/1998US5760460 Light-emitting diode array
06/02/1998US5759954 Lubricating, heat resistant layer on reverse surface; high quality color picture images
06/02/1998US5759421 Nozzle plate for ink jet printer and method of manufacturing said nozzle plate
06/02/1998US5758417 For discharging ink
05/1998
05/28/1998WO1998022544A1 Electrostatic deposition
05/28/1998WO1998022290A1 An inkjet cartridge refill device
05/28/1998WO1998022289A1 Droplet deposition apparatus
05/28/1998WO1998022288A1 Ink-jet recording head
05/28/1998DE19751669A1 Print head for direct electrostatic printing
05/28/1998DE19751618A1 Print head for direct electro-static printing
05/28/1998DE19751106A1 Laser printer with array of laser diodes
05/27/1998EP0844707A2 Multiple beam light source device and multiple beam scanning optical apparatus using the device
05/27/1998EP0844287A1 Hot-melt solid ink composition
05/27/1998EP0844094A2 Ink-jet recording device
05/27/1998EP0844093A2 Ink-jet printer with switch valve between caps for printheads and pump
05/27/1998EP0844092A2 Cap for service station for ink-jet printheads
05/27/1998EP0844091A2 An ink jet recording apparatus
05/27/1998EP0844090A2 Method of forming a multi-channel array printhead body of a drop-on-demand ink-jet printhead
05/27/1998EP0844089A2 Passivation of ceramic piezoelectric ink jet print heads
05/27/1998EP0844088A2 Electrostatic ink-jet printing head and method for manufacturing the same
05/27/1998EP0844087A2 Electrostatic ink-jet printing head and method for manufacturing head block thereof
05/27/1998EP0606490B1 Intermediate transfer type ink jet recording method
05/27/1998CN1183078A Cleaning fluid apparatus and method for continuous printing ink-jet nozzle
05/27/1998CN1182680A Container of liquid for jetting
05/27/1998CN1182679A Ink jetting printer with switch valve between printing head cover and pump
05/27/1998CN1182678A Cover for ink jetting head platform
05/27/1998CN1182677A Ink-jetting head
05/27/1998CN1182676A Ink-jet printer with integral box and printing head assembly
05/26/1998US5758036 Production of improved digitized stereoscopic polarizing images
05/26/1998US5757982 Quadrantal scaling of dot matrix data
05/26/1998US5757976 Adaptive filtering and thresholding arrangement for reducing graininess of images
05/26/1998US5757413 Optical filtering system for a document processing system
05/26/1998US5757411 Method and apparatus for ameliorating the effects of misalignment between two or more arrays of imaging elements
05/26/1998US5757406 Negative pressure ink delivery system
05/26/1998US5757404 Inkjet array and method of production
05/26/1998US5757403 Recording apparatus with means for mounting a recording head
05/26/1998US5757402 Module assembly for an ink-jet printer
05/26/1998US5757401 Ink jet head, method of using thereof and method of manufacturing thereof
05/26/1998US5757400 High resolution matrix ink jet arrangement
05/26/1998US5757399 Ink jet recording apparatus with movable recovery assembly
05/26/1998US5757398 Liquid ink printer including a maintenance system
05/26/1998US5757397 Recovery mechanism and ink jet recording apparatus equipped therewith
05/26/1998US5757396 Ink jet printhead having an ultrasonic maintenance system incorporated therein and an associated method of maintaining an ink jet printhead by purging foreign matter therefrom
05/26/1998US5757395 Color capable single-cartridge inkjet service station
05/26/1998US5757394 Ink jet print head identification circuit with programmed transistor array
05/26/1998US5757393 Image recording apparatus
05/26/1998US5757392 Piezoelectric type liquid droplet ejecting device which compensates for residual pressure fluctuations
05/26/1998US5757391 High-frequency drop-on-demand ink jet system
05/26/1998US5757390 Ink volume sensing and replenishing system
05/26/1998US5757389 Printing device for objects, which are continously moved forward, in particular for parcels, wrapped magazine piles or the like
05/26/1998US5757388 Electronic camera and integral ink jet printer
05/26/1998US5757387 Print head cleaning and ink drying apparatus for mailing machine
05/26/1998US5756693 Black colorant for ink jet printing
05/26/1998US5756692 Chemical compounds
05/26/1998US5755909 Electroding of ceramic piezoelectric transducers
05/26/1998US5755860 Invisible fluorescent jet ink
05/26/1998US5755032 Method of forming an inkjet printhead with channels connecting trench and firing chambers
05/26/1998US5755024 Printhead element butting
05/26/1998US5755019 Piezoelectric driver for an ink jet recording head, and its manufacturing method
05/22/1998WO1998021044A1 System and method for synchronizing clock sources driving piezoelectric crystals of ink jet printheads
05/20/1998EP0843459A2 Light beam scanning apparatus and image forming apparatus
05/20/1998EP0843367A2 Ceramic diaphragm structure having convex diaphragm portion and method of producing the same
05/20/1998EP0843227A1 Electrophotographic image forming apparatus
05/20/1998EP0843192A1 Scanning optical device
05/20/1998EP0842787A1 Receptor layer transfer sheet, thermal transfer sheet, thermal transfer method and apparatus therefor
05/20/1998EP0842784A1 Continuous multi-colour inkjet press, synchronization method for such press, and printed product obtained therewith
05/20/1998EP0842783A1 Head device provided with drive ics, to which protective coating is applied, and method of forming protective coating
05/20/1998EP0842782A2 Thermal recording process
05/20/1998EP0842781A2 Ink-jet printing apparatus and ink-jet printing method for reducing density unevenness in a printed image due to deviation of ink application position
05/20/1998EP0842780A2 Method of manufacturing an ink cartridge for use in ink-jet recorder
05/20/1998EP0842779A2 Ink-jet recording apparatus
05/20/1998EP0842778A2 Ink flow heat exchanger for ink-jet printhead
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