| Patents for B41J 19 - Character- or line-spacing mechanisms (3,869) |
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| 04/17/1991 | EP0422794A2 Printer with carriage-actuated clutch and paper-feed mechanism |
| 04/16/1991 | US5007751 Printer having carriage zeroing device |
| 04/03/1991 | EP0419876A1 Ink jet recording apparatus |
| 04/02/1991 | US5004360 Carriage device for an electronic typewriter using a two-row daisy wheel |
| 03/19/1991 | US5000594 Printer with carriage-actuated clutch and paper-feed mechanism |
| 03/13/1991 | EP0415908A1 Dot matrix printer. |
| 03/12/1991 | US4998832 Documentation system having page format function |
| 02/26/1991 | US4995748 Reciprocating printing cartridge extending beyond casing sidewall opening |
| 02/19/1991 | US4993852 Print head control for subscript and superscript correction |
| 02/12/1991 | US4991984 Belt tensioning means for a serial printer |
| 01/29/1991 | US4988221 Specific data input order for continuous strips of tags including line spacing amount |
| 01/23/1991 | EP0409175A2 Recording apparatus |
| 01/16/1991 | EP0408071A2 Reciprocating color printing system with specified positioning of printing heads relative to a printing sheet |
| 01/15/1991 | US4984917 Laminated platen bar for noise attenuation in matrix printers |
| 12/25/1990 | US4979835 Parallel setting device for a print head slide support guide |
| 12/18/1990 | US4978971 Method and apparatus for reformatting print data |
| 12/13/1990 | WO1990014957A1 Reduced banding in bidirectional ink jet printing |
| 12/12/1990 | EP0401843A1 Recording apparatus |
| 12/11/1990 | US4976556 Print carrier rack drive |
| 12/05/1990 | EP0401026A2 Image communication apparatus |
| 12/05/1990 | EP0401025A2 Image communication apparatus |
| 12/05/1990 | EP0400608A2 Printing apparatus having automatic loading function |
| 12/04/1990 | US4974978 Typewriter having a carriage which is shifted when no character is stored in a memory, space data has been input, and the typewriter operates in a mode in which a plurality of input character data is stored and then printed at one time |
| 12/04/1990 | US4974974 Printer capable of adjusting spacing between print head and print paper in specified position |
| 11/22/1990 | EP0398145A2 Method of controlling a paper feeding device in a printer |
| 11/20/1990 | US4971469 Automatic paper loading mechanism and method for printer |
| 11/20/1990 | US4971466 Printing apparatus having a rotatable member rotatable in incremental steps smaller than the pitch of a detent gear and including means for accurately retaining the rotatable member at a predetermined position when the detent mechanism is inoperable |
| 11/06/1990 | US4968163 Hot zone control of automatic line feed |
| 10/24/1990 | EP0393994A2 A linear driving apparatus |
| 10/18/1990 | WO1990011896A1 Serial printer with ballistic rebound carriage reversal |
| 10/17/1990 | EP0392702A1 Printing device having function for correcting shift in printing during a reciprocal printing |
| 10/15/1990 | WO1990012693A1 Ergonomically effective backspacing method |
| 10/15/1990 | CA2054714A1 Ergonomically effective backspacing method |
| 10/10/1990 | EP0391730A2 Method of and device for printer control |
| 10/10/1990 | EP0391505A1 Print head carriage driving device for a printer, especially for a matrix printer |
| 10/03/1990 | EP0390125A2 Recording method and recording apparatus using the same method |
| 09/26/1990 | EP0389016A1 Matrix printer |
| 09/25/1990 | US4958949 Drive element for platens of typewriters or similar office machines |
| 08/22/1990 | EP0263869B1 Print head carrier |
| 08/14/1990 | US4948280 Serial printer carriage drive with ballistic rebound reversal |
| 08/14/1990 | US4948279 Bidirectional printing device |
| 08/14/1990 | US4948273 Drive mechanism for a miniature printer |
| 08/09/1990 | DE4003677A1 Automatic paper loading mechanism and process for printer - automatically releases roller if paper is restricted during feed process |
| 08/07/1990 | US4946299 Document processing apparatus |
| 08/07/1990 | US4946298 Printing apparatus |
| 08/02/1990 | DE4001879A1 Needle matrix printer with adjustable print density - has print feed roller with different hardness segments to maintain print quality |
| 08/01/1990 | CN1044356A Bidirectional graphics printing method |
| 07/31/1990 | CA1272270A1 Apparatus for controlling the velocity of a member in a digital printing system |
| 07/31/1990 | CA1272154A1 Shuttle drive for reciprocably mounted line printer carriages |
| 07/26/1990 | WO1990008039A1 Process for controlling the operation of a printing head |
| 07/25/1990 | EP0378759A2 Bidirectional graphics printing method |
| 07/18/1990 | EP0378290A1 Carrier rack drive |
| 07/11/1990 | CN1008711B Mechanism for fixing bracket of printing device |
| 07/03/1990 | US4939440 Friction-compensating mass motion controller |
| 07/03/1990 | US4938618 Method and apparatus for setting paper on a printer |
| 06/27/1990 | EP0375407A2 Recovery mechanism of an ink jet recording apparatus |
| 06/26/1990 | US4937593 Print head position control system |
| 06/13/1990 | EP0372997A2 Static dissipation in a printer |
| 06/13/1990 | EP0372844A2 A control system for a printer |
| 06/12/1990 | US4933875 Bi-directional printer for efficient of stored data and real-time input data |
| 06/12/1990 | US4932799 Typewriter or similar machine |
| 06/12/1990 | CA1270335A1 Automatic relocate on continuation of document playout |
| 05/09/1990 | EP0367059A2 Wire fire control mechanism for a wire matrix printer |
| 05/09/1990 | EP0366758A1 Toothed belt carriage drive for a printing apparatus. |
| 04/24/1990 | US4920258 Recording apparatus with carriage-driving/sheet-feeding mechanism |
| 04/04/1990 | EP0361676A1 Printer |
| 03/21/1990 | EP0359580A1 A printer |
| 03/07/1990 | EP0357526A2 Print head assembly acceleration control method |
| 03/06/1990 | US4907193 Word processor using character group discrimination codes for variable pitch and logotype character control printing |
| 02/27/1990 | US4905090 Reading or writing method and apparatus thereof |
| 02/27/1990 | CA1266258A1 Printing apparatus for insertion machines |
| 02/20/1990 | US4902150 Printing apparatus with an elongated signal-transmitting flexible member |
| 02/13/1990 | US4901248 Printing device with compressed text data memory |
| 02/06/1990 | US4898487 Print head carriage for matrix printer |
| 01/30/1990 | US4897675 Printer |
| 01/30/1990 | US4897589 Apparatus for indexing an origin of a moving member |
| 01/30/1990 | US4896978 Method for optional control of line spacing in electronic typewriter |
| 01/24/1990 | EP0351854A2 Serial recording apparatus |
| 01/23/1990 | US4896167 Image recording apparatus |
| 01/16/1990 | US4893953 Printer for normal line feed by a carriage return |
| 01/10/1990 | EP0349814A1 Belt stretcher for serial printer |
| 01/04/1990 | DE3822129A1 Device for the assembly of toothed belts which can be carried out by robots |
| 12/27/1989 | EP0348181A2 Ink jet recording method and apparatus used in the same method |
| 12/26/1989 | US4889438 Serial printer carriage drive with ballistic rebound reversal |
| 12/26/1989 | US4889052 Paper feed control for a dot-line printer |
| 12/21/1989 | DE3819825A1 Motor drive device |
| 12/13/1989 | EP0345547A2 Recording apparatus with a carriage moving transversally to the direction of the recording paper |
| 11/28/1989 | US4884162 Method and apparatus for preventing the overheat of a line feed motor for a printer |
| 11/28/1989 | US4883445 Device for tensioning of a pulling element of a printer |
| 11/21/1989 | US4881834 Printing apparatus capable of backlash regulation |
| 11/15/1989 | EP0341671A2 Bidirectional printing device |
| 11/02/1989 | EP0339287A2 Printer having reversible driving mechanism |
| 10/31/1989 | US4877343 Serial printer having means for controlling print head in relation to carriage movement |
| 10/26/1989 | DE3812462A1 Printing device |
| 10/05/1989 | WO1989009135A1 Toothed belt carriage drive for a printing apparatus |
| 10/03/1989 | CA1262154A1 Device for transport of strip-like information carriers |
| 09/27/1989 | EP0334548A2 Device to assure paper flatness and pen-to-paper spacing during printing |
| 09/26/1989 | US4869610 Carriage control system for printer |
| 09/26/1989 | US4869609 Method of controlling printing positions in a printer and an apparatus therefor |
| 09/19/1989 | US4868586 Reversible driving mechanism for electronic printer |