| Patents for B41J 2 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed (138,049) |
|---|
| 01/10/1989 | US4797693 Polychromatic acoustic ink printing |
| 01/10/1989 | US4797692 Thermal ink jet printer having ink nucleation control |
| 01/10/1989 | US4797691 Side printing head assembly |
| 01/10/1989 | US4797689 Ultrasonic vibration driving type thermal printer |
| 01/10/1989 | US4797688 Multi-nozzle ink-jet printer |
| 01/10/1989 | US4797017 Wire dot matrix printer capable of printing letters on a plurality of superposed sheets of paper |
| 01/10/1989 | US4796782 Ink monitor system |
| 01/10/1989 | CA1248409A1 Method of operating an ink jet |
| 01/05/1989 | DE3820927A1 Thermal printing recording device with multi-tone reproduction |
| 01/04/1989 | EP0297753A1 Valve and nozzle system for ink jet printing apparatus |
| 01/04/1989 | EP0297668A2 Method for printing on disc-shaped information carriers |
| 01/04/1989 | EP0297568A2 Label printer |
| 01/03/1989 | US4796265 Imaging using collectively controlled multiple beams |
| 01/03/1989 | US4796094 Method for reconstructing a dither matrix |
| 01/03/1989 | US4796093 Method and system of driving light source |
| 01/03/1989 | US4796036 Capsule rupture printing system |
| 01/03/1989 | US4795999 Thermal transfer type printer |
| 01/03/1989 | US4795887 Thermal printhead with common electrode formed directly over glazing layer |
| 01/03/1989 | US4795283 Print head for a dot-printer |
| 01/03/1989 | US4794859 Active paper drop for printers |
| 01/03/1989 | CA1247933A1 Cassette type printing head |
| 12/29/1988 | WO1988010410A1 Rf driver and control |
| 12/29/1988 | WO1988010371A1 A transporter |
| 12/29/1988 | WO1988010192A1 Ink printing head with tangential-feed pressure chambers |
| 12/29/1988 | DE3820082A1 Ink jet print head |
| 12/29/1988 | DE3819036A1 Ink-jet printing head |
| 12/28/1988 | EP0296704A1 Array of marking electrodes for an ionographic marking apparatus |
| 12/28/1988 | EP0296637A2 Printing end for a matrix print head |
| 12/28/1988 | CA1247573A Multi-ink-jet writing device |
| 12/27/1988 | US4794463 Ink jet system |
| 12/27/1988 | US4794411 Thermal ink-jet head structure with orifice offset from resistor |
| 12/27/1988 | US4794410 Barrier structure for thermal ink-jet printheads |
| 12/27/1988 | US4794409 Ink jet pen having improved ink storage and distribution capabilities |
| 12/27/1988 | US4794407 Recording device having rotatable matrix unit and sensor means for detecting relative movement direction, relative speed and rotation angle of matrix column |
| 12/27/1988 | US4794404 Thermal transfer printer |
| 12/27/1988 | US4793672 Constant deviation scanning apparatus |
| 12/27/1988 | US4793252 Matrix line printer |
| 12/21/1988 | EP0295953A2 Printing method of thermal printer |
| 12/21/1988 | EP0295918A2 Marker sleeve assembly |
| 12/21/1988 | EP0295863A2 Optical printer of scanning type |
| 12/21/1988 | EP0295673A2 Light scanning apparatus |
| 12/21/1988 | EP0295364A2 Thermodynamic printing method and means |
| 12/20/1988 | US4792860 Thermodynamic printing method and means |
| 12/20/1988 | US4792818 Thermal drop-on-demand ink jet print head |
| 12/20/1988 | US4792817 Ink jet printing systems |
| 12/20/1988 | US4792292 Ink pump system |
| 12/20/1988 | US4792247 Armature supporting structure of a print head |
| 12/20/1988 | CA1247187A1 Thermal recording apparatus |
| 12/20/1988 | CA1246937A1 Position indicator means for a high speed printer or the like |
| 12/20/1988 | CA1246936A1 Printing device |
| 12/20/1988 | CA1246911A1 Fiber optic writing head |
| 12/15/1988 | WO1988010043A1 Image printer system |
| 12/15/1988 | WO1988010042A1 Energizing heating elements of a thermal printer |
| 12/15/1988 | WO1988010041A1 Signal processing for a thermal printer |
| 12/14/1988 | EP0295102A2 Device for magnifying displacement of piezoelectric element or the like |
| 12/14/1988 | EP0294946A1 Thermal transfer printer |
| 12/14/1988 | EP0294631A2 A thermal drop-on-demand ink jet print head |
| 12/14/1988 | EP0294474A1 Apparatus and method for indicating the extent of movement of a movable member of an electromagnetic device. |
| 12/14/1988 | EP0294446A1 Ink jet printer for cooperatively printing with a plurality of insertable print/cartridges. |
| 12/14/1988 | EP0294421A1 Pressure regulation system for multi-head ink jet printing apparatus |
| 12/14/1988 | CN88101184A Pressure development apparatus for imaging sheets employing photosensitive microcapsules |
| 12/13/1988 | US4791452 Image forming apparatus having at least two-color image print function and method for controlling the same |
| 12/13/1988 | US4791440 Thermal drop-on-demand ink jet print head |
| 12/13/1988 | US4791439 Ink jet apparatus with improved reservoir system for handling hot melt ink |
| 12/13/1988 | US4791438 Method for controlling backpressure |
| 12/13/1988 | US4791437 Multiple nozzle ink jet dot printer |
| 12/13/1988 | US4791436 Nozzle plate geometry for ink jet pens and method of manufacture |
| 12/13/1988 | US4791435 Thermal inkjet printhead temperature control |
| 12/13/1988 | US4791434 Droplet stream alignment for jet printers |
| 12/13/1988 | US4790674 Impact printer having wear-resistant platings on hammer springs and pole piece tips |
| 12/13/1988 | US4790632 Liquid crystal device having the microlenses in correspondence with the pixel electrodes |
| 12/07/1988 | EP0294288A2 Dot matrix print head drive method |
| 12/07/1988 | EP0294236A2 Image printers |
| 12/07/1988 | EP0294172A2 Acoustic ink printer |
| 12/07/1988 | EP0294156A2 Method of generating overhead transparency projections using an ink-jet device |
| 12/07/1988 | EP0294155A1 Image development of overhead transparencies |
| 12/07/1988 | EP0294032A2 Barrier structure for thermal ink-jet printheads |
| 12/07/1988 | EP0293638A1 Needle print head with flap armature electomagnets |
| 12/07/1988 | EP0293496A1 Method and apparatus for high resolution ink jet printing |
| 12/07/1988 | CN88103275A Magnetic ink medium and printing method using the medium |
| 12/06/1988 | US4789949 Printer throughput |
| 12/06/1988 | US4789874 Single channel encoder system |
| 12/06/1988 | US4789872 Multi-color energy transfer image recording system |
| 12/06/1988 | US4789871 Fluid spraying head |
| 12/06/1988 | US4789870 Method and device for controlling a thermal printing head |
| 12/06/1988 | US4789425 Thermal ink jet printhead fabricating process |
| 12/06/1988 | US4788861 Apparatus and circuit for monitoring the ink supply and ink printer devices |
| 12/06/1988 | CA1246022A1 Drop dispensing device |
| 12/01/1988 | DE3815702A1 Wire matrix print head with drive magnets and restoring clapper armature magnets |
| 11/30/1988 | EP0293236A2 Printer with print head |
| 11/30/1988 | EP0293089A2 Flat bed thermal printer |
| 11/30/1988 | EP0292938A2 Image recording apparatus |
| 11/30/1988 | EP0292779A1 Method and device for cleaning elements with cavities |
| 11/30/1988 | EP0292597A1 Magnetic print head comprising at least one linear array of magnetic printing elements |
| 11/30/1988 | EP0292540A1 Process control for electrostatographic machine |
| 11/29/1988 | US4788560 Multi-beam scanning system with time sharing beam control |
| 11/29/1988 | US4788557 Ink jet method and apparatus for reducing cross talk |
| 11/29/1988 | US4788556 For removing gas dissolved in hot melt ink |
| 11/29/1988 | US4787762 Power transmission apparatus |
| 11/29/1988 | US4787760 Dot matrix print head |