| Patents for B41J 7 - Type-selecting or type-actuating mechanisms (695) |
|---|
| 11/06/1990 | US4967654 Print head setting apparatus |
| 10/24/1990 | EP0393439A1 Print wheel type printer |
| 10/03/1990 | CN1045731A New type-setting method for letterpressing |
| 08/14/1990 | US4948273 Drive mechanism for a miniature printer |
| 08/08/1990 | CA2008967A1 Drive system for rotary printing apparatus including improved means for locking and unlocking the apparatus |
| 07/17/1990 | US4942394 Hall effect encoder apparatus |
| 07/10/1990 | US4940344 Printer having a variable interval between printing and carriage movement |
| 05/22/1990 | US4928089 Hall effect printwheel encoder |
| 04/04/1990 | EP0361923A1 Apparatus and method for controlling the positioning of marking elements in a serial impact printer |
| 03/28/1990 | EP0360728A1 Print head gap adjusting device for a printer, in particular for a matrix needle printer |
| 03/27/1990 | US4911568 Printer |
| 03/06/1990 | US4905600 Single revolution drive system including a rotary timing cam |
| 02/20/1990 | US4902148 Typewriter with a print wheel and hammer driven by one motor |
| 02/14/1990 | CN1039554A Rubbing typewriting method and printing mechanism as well as matrix encode thereof |
| 02/07/1990 | CN1039382A Right chinese character typewriter |
| 01/16/1990 | US4893950 Apparatus and method for controlling the positioning of marking elements in a serial impact printer |
| 01/16/1990 | US4893949 Distance adjuster for a print head of an office machine |
| 01/09/1990 | US4893121 Printwheel and encoder assembly |
| 10/31/1989 | US4876959 Drive system for rotary printing apparatus including improved means for locking and unlocking the apparatus |
| 09/27/1989 | EP0333768A1 Printer head |
| 09/12/1989 | US4865475 Printer adjusting the print hammer position for precise printing |
| 09/12/1989 | CA1259222A1 Impact printer with means for adjusting the associated print hammer |
| 09/05/1989 | US4863295 Printer platen motor controller |
| 08/29/1989 | US4861174 Device for driving print member of printer |
| 08/29/1989 | CA1258880A1 Microprocessor controlled d.c. motor for controlling print value selection means |
| 08/22/1989 | US4860028 Print head assembly |
| 08/08/1989 | US4854753 Printer |
| 08/08/1989 | CA1258198A1 Electronic printer |
| 07/26/1989 | CN2041623U Fast chinese typewriter |
| 07/11/1989 | US4846715 Postage meter voice coil motor printwheel setting assembly |
| 06/29/1989 | DE3743388A1 Matrix printer having a high-resolution optoelectric reading device |
| 06/06/1989 | CA1255243A1 Full field magnetic ink character recognition encoder |
| 05/23/1989 | US4832517 Printing apparatus with a type wheel |
| 04/26/1989 | EP0312772A2 Impact printer |
| 04/25/1989 | US4824267 Control apparatus for hammer type impact printer |
| 04/19/1989 | CN2036101U Type case for chinese type writer |
| 03/29/1989 | EP0308633A2 Automatic function control for an electronic typewriter |
| 03/29/1989 | CN2034905U Dual-purpose high efficiency proofread equipment |
| 03/28/1989 | US4815873 Initializing method for printing type rings in printer |
| 03/14/1989 | US4812061 Technique for improving the wear resistance of a wire matrix printing head |
| 03/07/1989 | US4810115 Character selecting mechanism |
| 03/07/1989 | US4809603 Setting mechanism for selective printing member |
| 02/14/1989 | US4804285 Printhead transport apparatus |
| 02/14/1989 | US4804282 Character selecting mechanism |
| 02/14/1989 | US4804281 Printing apparatus with a type-wheel |
| 12/21/1988 | CN88201035U Means for checking correctness of setting |
| 11/29/1988 | US4787761 Miniature printer |
| 11/15/1988 | US4785312 Electronic equipment with a printer unit |
| 10/18/1988 | US4778294 Printer |
| 10/18/1988 | US4778289 Rotary character-carrying member and selector device therefor for a print unit in typewriters |
| 10/11/1988 | US4776713 Home position detecting apparatus for a print wheel |
| 10/04/1988 | US4774881 Rotary operated character selection system for postage meters |
| 09/14/1988 | EP0282104A1 Word processing system |
| 09/13/1988 | US4770551 Printing apparatus for enciphering/deciphering text |
| 09/07/1988 | EP0281499A2 Print gap adjustment device for thick record carriers in an office machine |
| 09/06/1988 | CA1241567A1 System and method for automatically detecting defective thermal printhead elements |
| 08/16/1988 | US4764039 Method for controlling line printers comprising a revolving type band and a print hammer bank |
| 08/02/1988 | CA1239982A1 Microprocessor controlled d.c. motor for controlling a postage meter |
| 07/05/1988 | CA1238982A1 Fine-coarse positioning control system with easy adjustment |
| 06/30/1988 | WO1988004132A3 Printer head |
| 06/16/1988 | WO1988004132A2 Printer head |
| 05/31/1988 | US4747709 Printing apparatus with variable impact pressure |
| 05/31/1988 | US4747708 Selector device for a character-carrying element on printing machine |
| 05/24/1988 | US4746235 Printing element homing device |
| 05/17/1988 | US4744682 Needle printing head |
| 05/03/1988 | US4741268 Planetary transmission system for selective type wheels |
| 04/26/1988 | US4740094 Print pressure control device |
| 04/12/1988 | US4737923 Type arrangement data editing apparatus |
| 03/16/1988 | EP0259685A2 Printing head |
| 02/09/1988 | CA1232656A1 Method and apparatus for normalizing the speed of an element positionable by a servomechanism |
| 01/27/1988 | EP0254015A1 Type slug guided digital input of alphanumerical and/or special symbols in data processing systems |
| 01/26/1988 | CA1232010A1 Microprocessor controlled d.c. motor for controlling a load |
| 01/20/1988 | EP0253399A2 Printer of the automatically interchangeable character wheel type |
| 12/29/1987 | US4715277 Type selection mechanism for a printer |
| 12/23/1987 | EP0250051A2 Needle printing head |
| 12/23/1987 | CN86210020U Character selecting screen with synchronous tracing function |
| 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 |
| 12/01/1987 | US4709630 Printing wheel setting and aligning apparatus |
| 11/17/1987 | US4706563 Card printer by means of a card feeding and type selecting printing method |
| 11/17/1987 | US4706562 Printing mechanism having one electromagnetic selector for two type rings |
| 09/09/1987 | CN86102201A High efficiency inspection machine with less fatigue and less error |
| 09/02/1987 | EP0234342A2 Printing device |
| 09/02/1987 | CN86201017U Type pick |
| 09/01/1987 | CA1226146A1 Drive unit |
| 08/25/1987 | CA1225960A1 Daisy wheel type printing device |
| 08/25/1987 | CA1225870A1 Thermal printing apparatus |
| 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 | US4686900 Impact printer with application of oblique print force |
| 08/11/1987 | US4685816 Impact printer with means for adjusting the associated print hammer |
| 07/01/1987 | EP0227251A2 Printhead transport apparatus |
| 06/30/1987 | US4676155 Drive unit |
| 06/24/1987 | EP0226398A2 Impact printer with application of oblique print force |
| 06/16/1987 | EP0225710A2 Printing apparatus |
| 04/22/1987 | EP0154632B1 Character selection for a printer |
| 04/14/1987 | CA1220440A1 Electronic typewriter with a device for zero positioning of a rotary character-carrying device |
| 03/31/1987 | US4653945 Rotary wheel printing apparatus with controllable hammer striking force |
| 03/31/1987 | US4653944 Character selecting mechanism for a serial printer |
| 03/25/1987 | EP0215141A1 Control method for line-printers with revolving type belt and print hammer bank |
| 03/24/1987 | CA1219541A1 Printing means |