Patents
Patents for B41J 2 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed (138,049)
12/1992
12/29/1992US5175628 Memory management for electronic color printer
12/29/1992US5175568 Process and apparatus for forming image on novel recording medium
12/29/1992US5175567 Recording apparatus and recording head having an improved discharge post arrangement
12/29/1992US5175566 Image communicating apparatus with ink jet printer having controlled capping operation
12/29/1992US5175565 Ink jet substrate including plural temperature sensors and heaters
12/29/1992US5175564 Color printer with improved image registration
12/29/1992US5175563 Image recording apparatus and ink sheet cassette usable in the image recording apparatus
12/29/1992US5174665 Ink-supply system for a dot matrix printer
12/29/1992US5174664 Armature with angled bore for print needle fastening
12/29/1992US5174663 Wire dot print head and method for manufacturing same
12/29/1992US5174205 Controller for spark discharge imaging
12/29/1992US5173988 Dewatering apparatus for drop marking bottles and cans
12/29/1992CA1311964C Shear mode transducer for ink jet systems
12/26/1992CA2072425A1 Apparatus and method for color calibration
12/24/1992DE4220175A1 Paper printing mechanism - has low friction coating e.g. of PVC on roller covering allowing paper to slip
12/23/1992WO1992022614A1 Penetrants for aqueous ink jet inks
12/23/1992WO1992022429A1 Multi-channel array droplet deposition apparatus
12/23/1992WO1992016822A3 Fluid cooled contact mask
12/23/1992EP0519711A2 Apparatus and process for printing large graphics
12/23/1992EP0519708A2 Array jet velocity normalization
12/23/1992EP0519700A2 Methods and apparatus for supplying phase change ink to an ink jet printer
12/23/1992EP0519698A2 Dewatering apparatus for drop marking containers
12/23/1992EP0519682A2 Automatic print head spacing mechanism for ink jet printer
12/23/1992EP0519664A2 Spring-bag printer ink cartridge with volume indicator
12/23/1992EP0519656A2 Print medium support for printing operations
12/23/1992EP0519495A2 Ink jet printer
12/23/1992EP0519457A2 Ink tank with pressure regulation means, ink jet cartridge having said tank and recording apparatus therefor
12/23/1992EP0519453A2 Liquid storing container for ink jet recording apparatus
12/23/1992EP0519452A2 Ink tank for ink jet recording apparatus
12/23/1992EP0519403A2 Ink jet print head and ink jet printer
12/23/1992EP0519391A1 Laser edgemarking equipment
12/23/1992EP0519279A2 Recording head of an ink-jet type
12/23/1992EP0519226A2 LED array head type electrophotographic recording apparatus
12/23/1992EP0475941B1 Arrangement for determining the radiant energy emitted by light-emitting semiconductor elements and its use in an electrophotographic printer
12/23/1992EP0380631B1 An ultrasonic pixel printer
12/23/1992EP0354951B1 Image forming apparatus
12/23/1992EP0316432B1 Signal processing for a thermal printer
12/23/1992CA2111082A1 Multi-channel array droplet deposition apparatus
12/22/1992US5173950 Color image transferring method and apparatus
12/22/1992US5173769 Video signal processing apparatus
12/22/1992US5173759 Array of light emitting devices or photo detectors with marker regions
12/22/1992US5173717 Ink jet recording head in which the ejection elements are driven in blocks
12/22/1992CA2071270A1 Color thermal printer
12/19/1992CA2070189A1 Laser edgemarking equipment
12/16/1992EP0518700A2 Ink jet heads less susceptible to rectified diffusion and methods for preparing them
12/16/1992EP0518674A1 Ink jet printer architecture and method
12/16/1992EP0518670A2 Ink jet recording apparatus
12/16/1992EP0518621A2 Methods for processing printed substrates
12/16/1992EP0518489A1 Ink for ink jet printing
12/16/1992EP0518467A2 Substrate for recording head, recording head and method for producing same
12/16/1992EP0518380A2 On-demand type ink jet print head
12/16/1992EP0517852A1 Tri- and tetra-substituted guanidines and their use as excitatory amino acid antagonists
12/16/1992EP0517809A1 Raster print engine driver
12/15/1992US5172180 Image forming equipment with variable stepwise drive means operation
12/15/1992US5172142 Ink jet recording apparatus with driving means providing a driving signal having upper and lower limits in response to an input signal
12/15/1992US5172141 Ink jet recording head using a piezoelectric element having an asymmetrical electric field applied thereto
12/15/1992US5172140 Ink jet recording apparatus including a device for indicating need to change waste ink pack
12/15/1992US5172139 Liquid jet head for gradation recording
12/15/1992US5172137 Thermal printer
12/15/1992US5172136 Color registration is scanning thermal printer
12/15/1992US5172135 Hot melt ink supply unit
12/15/1992US5172134 Ink jet recording head, driving method for same and ink jet recording apparatus
12/15/1992US5172130 Method and apparatus for regulating thermal recording head temperature
12/15/1992US5171650 Having dynamic release layer, imaging radiation-ablative topcoat; laser induced; for color proofing/printing, rapid, sensitive
12/15/1992US5171093 Control system for a dot matrix printer
12/15/1992CA1311421C Screening techniques by identification of constant grey components
12/09/1992EP0517616A2 Optical exposure system for color video printer
12/09/1992EP0517545A2 Recording apparatus and a method of forming driving data
12/09/1992EP0517543A2 Ink jet recording method
12/09/1992EP0517521A2 Tone recording method using ink jet recording head
12/09/1992EP0517520A2 Ink-jet recording method and ink-jet recording apparatus
12/09/1992EP0517519A2 Recording apparatus and recording method
12/09/1992EP0517468A2 Ink jet recording method and apparatus
12/09/1992EP0516756A1 Apparatus for printing including slide mechanism
12/08/1992US5170417 Preset number of pulses generated within given time period even when time period changes
12/08/1992US5170261 Printing method
12/08/1992US5170189 Electrostatic latent image forming device with integral feeder terminal connection
12/08/1992US5170188 Print engine for printing on a moving media
12/08/1992US5170187 Ink supply mechanism for a thermal ink-jet recording apparatus
12/08/1992US5170186 Ink jet recording apparatus with dry absorption control of recording head cap
12/08/1992US5170185 Image forming apparatus
12/08/1992US5170180 Exposure head for image recording apparatus
12/08/1992US5170179 Thermal printhead with improved resolution and inter-dot isolation
12/08/1992US5170178 Thermal transfer recording apparatus
12/08/1992US5170177 Method of operating an ink jet to achieve high print quality and high print rate
12/08/1992US5169827 Color separation plate manufacturing method
12/08/1992US5169806 Heating; undergoes solid phase epitaxy; textured film
12/08/1992US5169437 Water based ink compositions exhibiting reduced crusting, clogging and kogation
12/08/1992US5169247 For recording an image
12/08/1992US5169246 Reduced diameter wire tips in a wire printing head
12/08/1992CA1311311C Full page graphics image display data reduction
12/08/1992CA1311129C Multi-disc cutter and method of manufacture
12/02/1992EP0516435A2 Electrostatic recorder
12/02/1992EP0516420A2 Ink jet recording method and apparatus
12/02/1992EP0516418A1 Probe-driving mechanism, production thereof, and apparatus and piezoelectric actuator employing the same
12/02/1992EP0516366A2 Ink jet recording apparatus and method capable of increasing density
12/02/1992EP0516284A2 Droplet jet device
12/02/1992EP0516247A1 Thermal transfer type printer
12/02/1992EP0516188A1 Drop-on-demand ink-jet printing head
12/02/1992EP0516091A2 System for driving thermal head of dye thermal printer