Patents
Patents for B41J 29 - Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for (36,873)
03/1987
03/19/1987DE3532803A1 Equipment support for configurations of computer equipment which have a printer
03/18/1987EP0214144A1 Filter apparatus for high speed printers
03/18/1987CN85106526A Sound-proof cover for printer
03/17/1987US4651278 Interface process for an all points addressable printer
03/17/1987US4651173 Continuous-form recorder having decrumpling means for removing creases in the form
03/17/1987US4651162 Thermal printer erasure method
03/17/1987US4650348 Method of dot-printing underlines
03/10/1987US4649400 Thermal printer control device
03/10/1987US4648731 Error correction member positioning system for a printer
03/04/1987EP0212754A1 Transport device for continuous forms for printing units and additional feeder applied therefor
03/04/1987EP0212335A2 Printer, and printer characteristics identifying system
03/03/1987US4647239 Paper loading system for use in a printer
03/03/1987US4647235 Thermal printing cassette mountable in a thermal printer
02/1987
02/24/1987US4645333 Image forming apparatus
02/24/1987US4645275 Portable carrying case and sound shield for a printer with a self-contained support stand
02/19/1987DE3528561A1 Automatic sheet-end device for electronic memory typewriters
02/17/1987US4644372 Ink jet printer
02/17/1987US4644370 Image-forming apparatus
02/10/1987US4641982 Housing cover for printers
02/03/1987US4640635 Method for inhibiting printing during ribbon reversal
01/1987
01/28/1987CN86103729A Knocking type typewriter
01/27/1987US4639650 Control system for a cooling fan in an impact printer
01/27/1987US4639607 Device for sensing a recording medium in a line printer
01/21/1987EP0208698A1 Acoustic panel, clear plastic sheet extensions and acoustic enclosures and walls made therefrom
01/20/1987US4637744 Actuation device for two typewriter functions
01/20/1987CA1216776A1 Radiation hardened transfer medium and process of manufacture
01/17/1987CN85101083A Oprinter support assembly and method of assembling
01/15/1987WO1987000124A1 Lighting device for typewriters or printers
01/14/1987EP0208342A1 Office automation system
01/14/1987EP0208203A1 Unit type thermal label printer
01/13/1987US4636101 Low-noise type impact printer
01/13/1987CA1216534A1 Guide for a print head of a printing device
01/08/1987DE3621543A1 Computer print=out control for preventing unauthorised access to data - prevents initiation of printer drive mechanism until entered password is verified
01/08/1987DE3524049A1 Self-adjusting bearing for an elastically deformable body
01/06/1987US4634823 Unit-type operating apparatus
01/06/1987US4634629 Lift-off tape usable many times
01/06/1987US4634304 Printer
12/1986
12/30/1986US4632585 Image forming apparatus
12/30/1986US4632471 Computer video work station with copyholder
12/16/1986US4629341 Method for controlling printing position on a typewriter for underlining
12/16/1986CA1215264A1 Printer with automatic stacker
12/10/1986EP0204114A2 Protection device for printing machines
12/09/1986US4627751 Control apparatus for hammer type impact printer
12/03/1986EP0203297A1 Operator height adjustable cardholder
12/02/1986US4626117 Typewriter
12/02/1986US4626048 Computer printer housing
12/02/1986CA1214745A1 Correction tape take-up spool for typewriter
12/02/1986CA1214744A1 Printing apparatus capable of correcting printed characters
11/1986
11/26/1986EP0202871A1 A printing head drive apparatus for a printer
11/26/1986CN86103597A Casing for electronic apparatus
11/25/1986US4625220 Monitoring apparatus for liquid jet recording head
11/25/1986US4625219 Video signal generating apparatus for laser beam printer
11/25/1986US4624593 Impact printer cleaning system
11/20/1986WO1986006683A1 Apparatus and method for cleaning printer head
11/18/1986US4623899 Recording apparatus
11/18/1986US4623273 Cartridge for a ribbon for typewriters
11/18/1986US4623139 Paper transporting mechanism of a printer
11/18/1986CA1214143A1 Strip chart recorders
11/04/1986US4620810 Sound proof device of a printer
10/1986
10/28/1986US4619429 Copy holder for data processing work station
10/21/1986US4618275 Method for resetting the printing head of a typewriter
10/14/1986US4616944 Printer frame assembly and method of assembly
10/08/1986EP0196794A1 Output apparatus
10/07/1986US4616235 External acoustic absorber for ink jet printer
10/07/1986US4615631 Printing apparatus with means for indicating the selected printing pitch and paper advancing pitch
10/07/1986CA1212348A1 Printhead mounting/demounting mechanism
10/01/1986EP0195949A2 Printer with one or more print stations
09/1986
09/30/1986US4614949 Transfer-type thermal printer
09/23/1986US4613873 Printer with supply voltage control circuit
09/23/1986US4613248 Ribbon lift mechanism for a typewriter
09/12/1986WO1986005260A1 Filter apparatus for high speed printers
09/09/1986CA1211064A1 Typing and erasing device for printing machines
09/02/1986US4609585 Correction tape for copies
09/02/1986US4609297 Print and correction ribbon drive system
08/1986
08/26/1986CA1210359A1 Printer comprising a noise-sealing paper-transport roller
08/20/1986EP0191290A2 Document holder for teletypewriters
08/20/1986EP0191177A2 Interface process for an all points addressable printer
08/13/1986EP0190295A1 Printer stand
08/06/1986EP0189798A1 Method for controlling the paper-feeding in a printing device
08/06/1986EP0189770A2 Electrothermic printing device ink ribbon cassette for point matrix sign printing without stroke
08/06/1986CN85204228U Letter-eliminating pen
08/05/1986CA1209084A1 Disposable strip assembly and retention device for a line printer
07/1986
07/30/1986EP0189124A1 Document-processing device for forms obtained from an endless fan-fold web
07/29/1986US4602881 Wire printing device with internal supports for thermal conduction
07/23/1986EP0062662A4 Dot matrix printer.
07/22/1986US4601596 Typing and erasing device for printing machines
07/17/1986WO1986004022A1 Acoustic panel, clear plastic sheet extensions and acoustic enclosures and walls made therefrom
07/15/1986US4600326 Casing structure for electrical and mechanical units
07/15/1986US4600319 Control for dot matrix printers operating in harsh environments
07/09/1986EP0186892A1 Ribbon lifting mechanism for a typewriter
07/09/1986EP0186746A2 An electronic word processing apparatus
07/02/1986EP0186442A2 Method and apparatus for sensing sheets
07/02/1986EP0186212A2 Printer with a motor controlled by chopping means
07/02/1986EP0185910A1 Thermal printer control device
06/1986
06/24/1986US4596993 Thermal recording system and method
06/19/1986WO1986003458A1 Printer support unit
06/18/1986EP0184730A2 Thermal printing cassette and thermal printer
06/17/1986US4595935 System for detecting defective thermal printhead elements
06/17/1986US4595931 Recording method
06/04/1986EP0183680A2 Thermal recording system and method