| Patents for B41J 19 - Character- or line-spacing mechanisms (3,869) |
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| 06/08/1988 | EP0168474B1 Position indicator means for an electrically controlled device such as a printer |
| 06/07/1988 | US4749294 Printer hammerbank cam drive having pulsed startup |
| 05/31/1988 | US4748453 Method for improving graphic image formation |
| 05/31/1988 | US4747718 Automatic cut-sheet feeder for printers |
| 05/24/1988 | US4746237 Tension adjusting device of carriage transfer belt |
| 05/24/1988 | CA1237089A1 Paper feed control in a printer |
| 05/18/1988 | EP0267801A2 Electronic typewriter with word correction function |
| 05/17/1988 | US4744686 Device for carrying printing head |
| 05/11/1988 | EP0267125A2 Line printer apparatus |
| 05/11/1988 | DE3735732A1 Stepping motor with a permanent-magnet phase |
| 05/03/1988 | US4741634 Printer with variable head displacement |
| 05/03/1988 | US4741267 Shuttle drive for reciprocably mounted line printer carriages |
| 04/27/1988 | EP0265160A2 Printer having increased speed for printing graphics characters including blank characters |
| 04/26/1988 | US4740093 Proportional spacing printing management |
| 04/21/1988 | DE3634819A1 Guide rails for the printing carriage in typewriters or similar machines |
| 04/20/1988 | EP0264267A2 Printer control system for determining the total width of the space to be occupied by a printed character |
| 04/20/1988 | EP0264265A2 Print head movement velocity control system for printer |
| 04/20/1988 | EP0263869A1 Print head carrier. |
| 04/13/1988 | EP0263688A1 Method for correcting printing alignment of a serial dot matrix printer |
| 03/29/1988 | US4733981 Motor control system of printer |
| 03/23/1988 | EP0260383A2 Word processor employing automatic relocation of printing point on continuation of document playout |
| 03/10/1988 | WO1988001571A1 Dot matrix printer |
| 03/08/1988 | US4729250 Lead screw for moving a head |
| 03/02/1988 | EP0257570A2 Method to align print nozzles in an ink jet printer head of an ink jet printer and electronic circuit for carrying out this method |
| 02/11/1988 | DE3628603C1 Electronically controlled typewriter |
| 02/09/1988 | US4723853 Thermal transfer printer |
| 02/09/1988 | CA1232656A1 Method and apparatus for normalizing the speed of an element positionable by a servomechanism |
| 02/03/1988 | EP0254970A2 Method and arrangement to generate a tachovoltage for driving dc motor in typewriters or similar office machines |
| 01/12/1988 | US4718786 Transport device for a print unit of printing machines |
| 01/07/1988 | EP0251776A2 Method of controlling a line-feed stepping motor in a printer and a driver circuit therefor |
| 01/07/1988 | EP0251725A2 Method of and apparatus for preventing overheating of heating element |
| 01/07/1988 | EP0251185A1 Method for recognising any "new line" sequence, specific for an apparatus, for telex machines |
| 12/29/1987 | US4716419 Thermal transfer printer |
| 12/29/1987 | US4715737 Printer with paper feed roller disengagement mechanism |
| 12/23/1987 | EP0250180A2 Printing apparatus |
| 12/22/1987 | US4714363 Print control device for a dot matrix printer |
| 12/22/1987 | US4714354 Support device for travel assembly |
| 12/15/1987 | US4712934 Typewriter carriage escapement mechanism having two sets of teeth |
| 12/03/1987 | DE3618371A1 Device for transporting a type carrier carriage and a recording medium on typewriters or office machines of similar design |
| 12/01/1987 | US4710046 Platen clutch mechanism |
| 12/01/1987 | US4710043 Impact printer with variable delay for print cycle based on different print-hammer energy levels |
| 12/01/1987 | US4710042 Method and apparatus for indexing the print hammer of typewriters or the like |
| 11/17/1987 | US4707649 Motor controlling system |
| 11/17/1987 | US4707154 Printer |
| 11/10/1987 | US4705412 Protection circuit for drive transistor of printer head |
| 10/22/1987 | WO1987006191A1 Print head carrier |
| 10/21/1987 | EP0242306A1 Driving rope |
| 10/13/1987 | US4699534 Sheet advancing device |
| 10/06/1987 | US4698649 Apparatus for controlling the velocity of a member in a digital printing system |
| 10/06/1987 | US4697943 Electric platen driving device with manual override |
| 09/30/1987 | EP0239077A2 Printer, in particular a matrix line printer |
| 09/23/1987 | EP0238328A1 Printing apparatus |
| 09/16/1987 | EP0237272A2 Serial dot printer with movable head-carrying carriage |
| 09/16/1987 | EP0236774A2 Print head carriage drive mechanism for a printer particularly for a matrix printer |
| 09/16/1987 | EP0236727A2 Control stand for a printer, in particular a matrix printer |
| 09/15/1987 | US4693618 Dot matrix printer providing multiple print pulses for one energization of a printing head stepping motor |
| 09/15/1987 | CA1226884A1 Support and drive members for use, for example, in shower units |
| 08/25/1987 | US4688956 Carriage feed control method for bold and shadow printing |
| 08/18/1987 | US4687361 Rack mount for a rack and pinion carriage moving mechanism |
| 08/18/1987 | US4687356 Electronic printer with interleaved storage of print wheel position, hammer intensity, and carriage position data in read only memory |
| 08/18/1987 | US4686899 Shuttle mounting in matrix line printer |
| 08/04/1987 | US4684961 Detachable facsimile print head drive |
| 08/04/1987 | US4684274 Print head shifting apparatus for electronic typewriter or the like |
| 08/04/1987 | US4683819 Compact printer with hammer structure within type drum |
| 08/04/1987 | US4683818 Print element control |
| 07/07/1987 | US4678979 Apparatus for controlling the carriage of a printer |
| 07/07/1987 | US4678354 Typewriter cable tensioning mechanism |
| 07/01/1987 | EP0227609A2 Print head pitch control for an electronic printer |
| 07/01/1987 | EP0227251A2 Printhead transport apparatus |
| 07/01/1987 | EP0226878A1 Apparatus for controlling the velocity of a member in a digital printing system |
| 06/24/1987 | EP0226450A2 Print head motor control system for printer with moving print head |
| 06/24/1987 | EP0226449A2 Apparatus and method for calculating parameters of print head drive system for printer |
| 06/23/1987 | US4675764 Drive mechanism for a magnetic head carriage assembly |
| 06/23/1987 | US4674895 Dot matrix printer control and storage device |
| 06/23/1987 | US4674684 Support and drive members suitable, for example, for use in shower units of papermaking machines |
| 06/16/1987 | EP0225710A2 Printing apparatus |
| 06/02/1987 | US4669900 Home position setting system for a print carriage |
| 06/02/1987 | US4669897 Dot matrix printer capable of varying character size |
| 06/02/1987 | US4669327 Vibration preventing device in intermittent driving mechanism |
| 05/27/1987 | EP0223523A2 Method and apparatus for operating a printer |
| 05/26/1987 | US4668114 Printer with a device for preventing print head from interfering with temporary binder portions of multiple-sheet recording medium |
| 05/19/1987 | CA1221933A1 Microprocessor - controlled positioning system |
| 05/19/1987 | CA1221871A1 Paper handling system |
| 05/13/1987 | EP0221837A2 Platen |
| 05/12/1987 | US4663982 Governor device for printer |
| 04/28/1987 | US4661003 Bidirectional color printing apparatus |
| 04/23/1987 | DE3537464A1 Drive for moving a print head of a printer |
| 04/23/1987 | DE3537240A1 Tensioning device for a cable-like transmission member of a drive device in typewriters or office machines of similar design |
| 04/22/1987 | EP0219252A1 Printing apparatus with carriage drive utilized to feed print and erase ribbons and/or to feed the print ribbon and shift the erase ribbon |
| 04/22/1987 | EP0219119A2 Thermal-head type recording device and recording method making use of the same |
| 04/08/1987 | EP0216946A1 Matrix printer, in particular a matrix line printer |
| 03/31/1987 | US4653948 Tract wire tightening device for carriage of printer |
| 03/24/1987 | US4652159 Printer |
| 03/17/1987 | US4651288 Method and apparatus for filling out a form by a machine |
| 03/17/1987 | US4651229 Arrangement for guiding and shifting a carriage of an office machine |
| 03/17/1987 | US4651165 Recorder |
| 02/24/1987 | US4645365 Paper feed control in a printer |
| 02/24/1987 | CA1218263A1 Position indicator for high speed printers |
| 02/17/1987 | US4643602 Carriage supporting device for a printer |
| 02/10/1987 | US4642658 Image forming apparatus |