Patents
Patents for B41J 2 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed (138,049)
07/1987
07/07/1987US4678529 Selective application of adhesive and bonding process for ink jet printheads
07/07/1987US4677845 Device for detecting viscosity of liquid
07/01/1987EP0227232A2 Ink monitor system
07/01/1987EP0227106A2 Dot-printing device
07/01/1987EP0226878A1 Apparatus for controlling the velocity of a member in a digital printing system
07/01/1987EP0226579A1 Print element band for impact printer.
06/1987
06/30/1987US4677571 Electronic publishing
06/30/1987US4677448 Recording apparatus with a carriage-mounted ink tank and overflow tank
06/30/1987US4677447 Ink jet printhead having a preloaded check valve
06/30/1987US4676677 Dot pattern generating system
06/30/1987US4676676 Embossing imprinter including an electronic printer
06/30/1987CA1223561A1 Hand-held labeler
06/30/1987CA1223559A1 Hand-held labeler
06/30/1987CA1223478A1 Pulsed aperture for an electrostatic ink jet system
06/25/1987DE3643321A1 Method and device for controlling a full-colour printer
06/25/1987DE3544328A1 Liquid reservoir for writing or printing implements
06/24/1987EP0226445A2 Laser array
06/24/1987EP0226388A2 Print wire fire control mechanism for a wire matrix printer
06/23/1987US4675743 System for scanning and storing an image
06/23/1987US4675741 Image forming apparatus
06/23/1987US4675703 Multi-electrode ion generating system for electrostatic images
06/23/1987US4675701 Vibrating thermal printing
06/23/1987US4675700 Thermal printer
06/23/1987US4675698 Thermal transfer recording method
06/23/1987US4675697 Thermal head driving device
06/23/1987US4675696 Recording apparatus
06/23/1987US4675695 Method and apparatus for temperature control in thermal printers
06/23/1987US4675694 Method and apparatus for a high density array printer using hot melt inks
06/23/1987US4675693 Liquid injection recording method in which the liquid droplet volume has a predetermined relationship to the area of the liquid discharge port
06/23/1987US4675692 Dot printing method and apparatus
06/23/1987US4675568 For use in a serial printer
06/23/1987US4675083 Compound bore nozzle for ink jet printhead and method of manufacture
06/23/1987US4675043 Apparatus for manufacture of tubular elements for ink jet printers
06/23/1987US4674897 Actuator for dot matrix printhead
06/23/1987US4674896 Printing mechanism for an impact matrix printer
06/23/1987US4674895 Dot matrix printer control and storage device
06/23/1987US4674856 Image formation apparatus
06/23/1987US4674179 Making an armature assembly for matrix print heads
06/23/1987CA1223149A1 Regulated voltage and approximate constant power for thermal printhead
06/23/1987CA1223148A1 Thermal print head
06/19/1987DE3543780A1 Duct plate for print heads of ink jet printers
06/18/1987WO1987003678A1 Ink jet printer electrical field-mist reduction system
06/17/1987CN86108329A Fluid assisted ion projection printing head
06/16/1987US4673955 Ink receptacle for ink jet printer
06/16/1987US4673954 Multi-pen recording device
06/16/1987US4673952 Driving device for a thermal element
06/16/1987US4673951 Tone reproducible ink jet printer
06/16/1987US4673303 Offset ink jet postage printing
06/16/1987EP0225786A2 Ion projection printer head
06/16/1987EP0225782A1 Wire dot print head
06/16/1987EP0225697A2 ELectric image printer
06/16/1987EP0225693A1 Electro luminescence device and electrophotographic printing system using the same
06/16/1987EP0225582A2 Thermal transfer printer
06/16/1987EP0225383A1 Method for fabricating thermo-inking ribbons for thermo-transfer printing, and thermo-inking ribbon obtained thereby.
06/11/1987DE3642204A1 Ink jet printer
06/10/1987EP0225169A2 Ink jet apparatus
06/10/1987EP0225168A2 Impulse ink jet apparatus
06/10/1987EP0224937A2 Thermal ink jet print head assembly
06/10/1987CN86106461A Front-end system
06/09/1987US4672465 Image forming apparatus
06/09/1987US4672398 Ink droplet expelling apparatus
06/09/1987US4672397 On-demand type ink-jet print head having an air flow path
06/09/1987US4672393 Thermal printer
06/09/1987US4672392 Thermal head for thermal printer
06/09/1987US4672391 Thermal head
06/09/1987US4672390 Ink jet printer carriage assembly
06/09/1987US4672258 Semiconductor light source device in image output device
06/09/1987US4672192 Laser light beam noise reducing apparatus
06/09/1987US4671685 Composed of fine tungsten carbide grains uniformly distributed through cobalt matrix
06/04/1987WO1987003365A1 Replaceable thermal ink jet component and thermosonic beam bonding process for fabricating same
06/04/1987WO1987003364A1 Ink jet barrier layer and orifice plate printhead and fabrication method
06/04/1987WO1987003363A1 Multitone ink jet printer and method of operation
06/04/1987WO1987003251A1 Print head mounting
06/04/1987DE3542053A1 Ink jet printer for multi-colour printing on recording media
06/03/1987EP0224403A1 Process for manufacturing a magnetic transducer made up of several heads
06/03/1987EP0224324A1 Ion projection copier
06/03/1987EP0223979A1 Method and apparatus for controlling print quality of a thermal printer
06/03/1987EP0136332B1 Wire coil assembly for matrix print head and manufacturing method
06/02/1987US4670780 Method of matching hardcopy colors to video display colors in which unreachable video display colors are converted into reachable hardcopy colors in a mixture-single-white (MSW) color space
06/02/1987US4670761 Ink-jet recording apparatus
06/02/1987US4669898 Dot matrix print head
06/02/1987US4669897 Dot matrix printer capable of varying character size
06/02/1987US4669896 Actuating mechanism for printing head of printing machine
06/02/1987CA1222411A1 Drive for thermal printing lift-off correction
05/1987
05/27/1987EP0223692A2 Registration system for an electrostatic printer/plotter
05/27/1987EP0223679A2 Pen printer
05/27/1987EP0223501A2 Waterfast ink jet compositions and process
05/27/1987EP0223481A2 Electrographic charge deposition apparatus
05/27/1987EP0223412A2 Ink jet print head and printer
05/27/1987EP0223379A1 Printing device
05/27/1987EP0223375A2 Ink drop collection device
05/27/1987EP0223148A1 Matrix print head
05/27/1987CN86104546A Electromagnetic hammer actuator for impact printer
05/26/1987US4668965 Method of purging impurities from a printing head
05/26/1987US4668964 Stimulator for inkjet printer
05/26/1987US4668963 Pen recorder
05/26/1987US4668962 Thermal print head
05/26/1987US4668959 Mist reduction for ink jet printers
05/26/1987CA1222162A1 Ink jet printer
05/21/1987WO1987002938A1 Method and apparatus for providing guard drops in an ink jet printer