Patents
Patents for B41J 2 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed (138,049)
05/1988
05/04/1988EP0265994A2 Duplex electrostatic printing and copying
05/03/1988US4742553 Resolution conversion of bitmap images using error term averaging
05/03/1988US4742365 Ink jet apparatus
05/03/1988US4742364 Ink jet apparatus and method employing phase change ink
05/03/1988US4742363 Variable intensity light beam scanning apparatus with feedback
05/03/1988US4742362 Thermal head
05/03/1988US4742361 Thermal print head
05/03/1988US4741930 Ink jet color printing method
05/03/1988US4741636 Dot drive circuit of wire dot type printer
05/03/1988US4741635 Print compressor
05/03/1988US4741633 Image forming apparatus
05/03/1988US4741267 Shuttle drive for reciprocably mounted line printer carriages
05/03/1988CA1235946A1 High-speed wire print head with wire print position shift apparatus
04/1988
04/28/1988DE3735372A1 Method to produce an ink jet recording head
04/27/1988EP0265160A2 Printer having increased speed for printing graphics characters including blank characters
04/27/1988EP0265114A2 Ink jet printer and its printing method
04/27/1988EP0265034A2 Liquid jet recording head
04/27/1988EP0265033A2 Liquid jet recording head
04/27/1988EP0264595A2 Recording device for a typewriter or like office machine
04/27/1988EP0165968B1 Wire matrix print head
04/27/1988EP0160019B1 Ink feeding circuit for an ink jet printing head
04/27/1988EP0119275B1 Ink ribbon for sublimation transfer process hard copying
04/26/1988US4740809 Optical printing system
04/26/1988US4740801 Non-impact printing apparatus
04/26/1988US4740800 Liquid jet recording head
04/26/1988US4740799 Liquid applicator
04/26/1988US4740798 Transfer-type thermal printing device
04/26/1988US4740797 Thermo-magnetic recording device
04/26/1988US4740796 Bubble jet recording method and apparatus in which a heating element generates bubbles in multiple liquid flow paths to project droplets
04/26/1988US4740095 Printer
04/26/1988US4740093 Proportional spacing printing management
04/26/1988US4740092 Printhead shifting for wear distribution
04/26/1988US4739847 Ink jet printer
04/21/1988WO1988002698A1 Multilayer ink writing head
04/21/1988DE3635558A1 Substrate with thin-film circuit
04/21/1988DE3634137A1 Process and apparatus for the discontinuous application of a setting substance to an article
04/20/1988EP0264341A2 Internal drum plotter
04/20/1988EP0264281A2 Color-matched printing
04/20/1988EP0264267A2 Printer control system for determining the total width of the space to be occupied by a printed character
04/20/1988EP0264266A2 Printer control system for controlling movement of print head between successive lines of print
04/20/1988EP0264265A2 Print head movement velocity control system for printer
04/20/1988EP0263949A2 Pulse-width-modulating feedback control of electromagnetic actuators
04/19/1988US4739415 Image handling system capable of varying the size of a recorded image
04/19/1988US4739374 Color image copying system
04/19/1988US4739352 Electronic control of imaging system
04/19/1988US4739348 Recording head assembly using magnetic toner and image forming apparatus using the same
04/19/1988US4739347 Ink supply system for use in an ink-jet printer
04/19/1988US4739344 Chart recorded having multiple thermal print heads
04/19/1988US4739343 Thermal printing system for postage meter mailing machine application
04/19/1988US4739342 Crossed-element magnetographic print head
04/19/1988US4739341 Heat sensitive transfer recording apparatus and method
04/19/1988US4739340 Ink jet capping-purging operational checks method
04/19/1988US4739339 Cartridge and method of using a cartridge for phase change ink in an ink jet apparatus
04/19/1988US4739338 Heat-sensitive transfer recording method
04/19/1988US4738871 Electrodes bridged with heating resistor; controlling resistance by boring holes in said resistor
04/19/1988US4738555 Method, apparatus and thermal print ribbon to provide a protective layer over thermally-printed areas on a record medium
04/19/1988US4738553 Fixed head thermal printer
04/19/1988CA1235510A1 Postal meter having thermal printer
04/19/1988CA1235328A1 Print head
04/13/1988EP0263774A2 Scanner
04/13/1988EP0263689A1 Fluid applicator head
04/13/1988EP0263688A1 Method for correcting printing alignment of a serial dot matrix printer
04/13/1988EP0263602A2 Multifunction fluid jet-assisted ion projection marking head
04/13/1988EP0263381A1 Thermal-transfer printing device
04/12/1988US4737924 Dot matrix type serial printer
04/12/1988US4737859 Method and apparatus for producing a composite record from visually distinguishable images
04/12/1988US4737805 Multifunction ionographic marking apparatus
04/12/1988US4737803 Thermal electrostatic ink-jet recording apparatus
04/12/1988US4737802 Fluid jet printing device
04/12/1988US4737801 Ink supply device and an ink jet recording apparatus having the ink supply device
04/12/1988US4737800 Electrical supply for a thermal printing head
04/12/1988US4737799 Thermal head
04/12/1988US4737798 Laser diode mode hopping sensing and control system
04/12/1988US4737779 Data processing apparatus with dot character generator
04/12/1988US4737644 Conductive coated semiconductor electrostatic deflection plates
04/12/1988US4737229 Hand-held labeler having improved web position sensing and print head control
04/12/1988US4737042 Printing head with springs for pivotably holding printing hammers
04/12/1988US4737041 Dot printing apparatus and method
04/12/1988US4736774 Electro mechanic valve device
04/12/1988CA1235176A1 Electromagnetic interference suppression for electrical discharge printers
04/07/1988WO1988002310A1 System enabling the electrical balancing of transducers arranged in inking heads
04/06/1988EP0262821A2 Dye preparation for thermal ink-jet printheads using a one step ion exchange process
04/06/1988EP0262595A2 Thermal-transfer recording method and apparatus for the same
04/06/1988EP0262506A1 Two pass thermal printing
04/06/1988EP0262475A2 Printing machine
04/06/1988EP0262292A2 Ink delivery system
04/05/1988US4736255 Recording apparatus
04/05/1988US4736213 Multiple print/cartridge ink jet printer having accurate vertical interpositioning
04/05/1988US4736212 Ink jet recording apparatus
04/05/1988US4736210 Magnetic transducer including a plurality of heads and method for producing the magnetic transducer
04/05/1988US4736209 Tensionable ground electrode for fluid-jet marking apparatus
04/05/1988US4736089 Switching regulator for terminal printhead
04/05/1988US4735517 Printer having flux regulator
04/05/1988US4735077 Method of and device for impressing channels having a small cross-sectional area into the surface of an object
03/1988
03/31/1988DE3635420C1 Apparatus for covering ink jet outlet openings which are arranged in a plurality of rows and columns in the form of a matrix and belong to an ink jet print head
03/30/1988EP0262115A2 Drop dispensing device and method for its manufacture
03/30/1988EP0262004A1 Ink jet print head and industrial recorder equipped with same
03/30/1988EP0261978A2 Franking machine
03/30/1988EP0261801A2 Color image recording apparatus
03/30/1988EP0261764A1 Ink reservoir containing an absorbent foam for an ink jet printing device