Patents
Patents for B41J 29 - Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for (36,873)
06/1986
06/04/1986EP0183535A2 Self-correcting printer-verifier
06/04/1986EP0183465A1 Typewriter misprint correction method
06/03/1986US4592669 Direct-recording printer and housing structure therefor
05/1986
05/28/1986EP0181949A1 Printer, in particular a matrix printer
05/27/1986US4591284 Daisywheel printer with improved mounting for mechanical elements
05/27/1986CA1205035A1 Printing apparatus having a memory for storing printed character information
05/22/1986WO1986002884A1 Method for the control of an ink jet printing head and flexible workshop provided therewith
05/21/1986EP0181742A1 Circuit for actuating electric motors, especially in an electronic typewriter
05/20/1986US4590330 Printer
05/20/1986CA1204880A1 Method of automatically determining and controlling the print quality of a printer
05/14/1986EP0181064A2 Fixed head thermal printer
05/14/1986EP0060852B1 Dot matrix printer
05/06/1986US4587411 Method of printing, evaluating and checking the printing image of a printer and apparatus for carrying out said process
05/06/1986US4586838 Compact battery operated printer
04/1986
04/30/1986EP0179614A2 Printing system
04/30/1986EP0179279A2 Method to control placement of image of document to be printed on paper in an interactive text processing system
04/30/1986EP0179206A2 Table driven print formatting
04/29/1986US4586147 History information providing device for printers
04/29/1986US4585362 One-touch character correction and replacement system
04/23/1986CN85202074U Apparatus for helping typewziten to read
04/16/1986EP0177977A1 Bottom margin indicator apparatus for typewriters
04/15/1986US4582381 Electrical interlock
04/15/1986US4582285 Copy holder
04/09/1986EP0176732A2 Apparatus and method for limiting the operating temperature of the print head of a printer
04/09/1986EP0176676A1 Electrical interlock
04/08/1986US4580915 Single shaft sheet advancement mechanism
04/08/1986CA1203004A1 Method and apparatus for electrophotography
04/02/1986EP0176179A1 Two-dimensional adjustment mechanism for ink jet print heads
04/02/1986EP0175765A1 Automated keyboard testing
04/01/1986US4580145 Thermal printer
04/01/1986US4580144 Postal fixed and variable data thermal printer
04/01/1986US4579469 Cooling apparatus for dot matrix printing head
04/01/1986US4579467 Dot printer with predriving force for removing particles from dot pins
03/1986
03/26/1986EP0175343A2 Data output apparatus
03/26/1986EP0175009A1 Matrix printer, in particular a matrix line printer
03/19/1986EP0174751A1 Apparatus and method for automatically determining defective thermal printhead elements
03/11/1986US4575733 Thermal printer
03/11/1986US4575729 Ink printer pivotal frame
03/11/1986US4575269 Portable electronic typewriter
03/05/1986EP0173578A2 Printing device
03/04/1986US4574363 Mixed mode enhanced resolution hyphenation function for a text processing system
03/04/1986US4573813 Ribbon lift device for a printer
03/04/1986US4573409 Method of treating printed computer paper
02/1986
02/27/1986WO1986001156A1 Printer stand
02/26/1986EP0172561A2 Thermal mechanism for printing fixed and variable information and postage meter having such a mechanism
02/25/1986US4572691 Pen-like instrument for applying correction fluid
02/25/1986US4572687 Repetitive mode for thermal printing lift-off correction
02/18/1986US4571101 Print head
02/18/1986US4571100 Electronic typewriter
02/18/1986US4570802 Printer stand
02/18/1986CA1200910A1 Terminal device for editing document and communicating data
02/12/1986EP0170823A1 Printer with device for use in the removal of a printed portion from a continuous web document
02/11/1986US4570168 Two-dimensional ink jet adjustment mechanism
02/05/1986EP0170222A2 Eraser of characters etc.
02/05/1986EP0170133A2 Repetitive mode for thermal printing lift-off correction
02/04/1986US4568949 Thermal transfer printer with improved adhesion of colored material spots to the record medium
02/04/1986US4568212 Printer stand
02/04/1986US4568211 Printer with slidable tear bar
02/04/1986US4568052 Apparatus for supporting an object in a desired position
02/04/1986CA1200143A1 Printing apparatus
01/1986
01/28/1986US4566345 Metal core, nylon-polytetrafluoroethylene sheath, acetyl copolymerbearings
01/22/1986EP0168734A2 Paper loading system for use in a printer
01/15/1986EP0167743A1 Set of printer frame components
01/14/1986US4564304 Typewriter with resetting function for margin position and tab position
01/14/1986US4563943 Filter apparatus for high speed printers
01/14/1986CA1199233A1 Laminated thermal transfer medium for correction
01/02/1986EP0166131A2 Electric motor mounting apparatus
12/1985
12/31/1985US4561793 Automatic work correcting system
12/17/1985US4558965 Printing apparatus controlling advancement of printing paper, actuation of a hammer, and advancement of an ink ribbon
12/17/1985US4558527 Reading aid apparatus, especially a copyholder for typewriters
12/17/1985US4558482 Type element cleaner
12/10/1985US4557615 Electronic typewriter with automatic power-off device
12/04/1985EP0163285A2 Printing device
12/03/1985US4556890 Cleaning apparatus for a magnetographic recording head
11/1985
11/26/1985US4555715 Thermal printhead mounting control
11/26/1985US4554753 Thin-profile copy holder
11/19/1985US4554434 Heating plate for printing apparatus
11/19/1985US4553870 Impact type color printer
11/19/1985US4553867 Dot printer control system
11/19/1985US4553866 Electronic typewriter
11/19/1985CA1196778A1 Precision liquid coating apparatus for an electrolytic printer
11/12/1985US4552634 Radiation hardened lift-off correction medium and process of manufacture
11/06/1985EP0160041A1 Apparatus for use in the feeding of a table printer with endless paper sheets
11/05/1985US4550798 Acoustic panel and enclosure
10/1985
10/29/1985US4550260 Apparatus for controlling a pulse generator
10/29/1985CA1196095A1 Tape cassette anti-static member
10/23/1985EP0158719A2 Method of homing a printing mechanism on a typewriter or the like
10/23/1985EP0158718A2 Method for driving the print position in a typewriter for the automatic underlining of a text passage
10/16/1985EP0157851A1 A method and device for printing quality control.
10/15/1985US4547089 Guide for a print head of a printing device
10/15/1985US4546947 Keyboard dust cover having integral copyholder
10/10/1985WO1985004351A1 Automated keyboard testing
10/09/1985EP0157727A2 Matrix print head
10/08/1985US4546449 Output device capable of automatically determining an output format
10/08/1985US4545693 Drive for thermal printing lift-off correction
10/08/1985US4545554 Wrist support for use with an office machine having a keyboard
10/02/1985EP0156579A2 Electronic typewriter
10/02/1985EP0156359A2 Electronic typewriter
10/02/1985EP0156019A2 Device for the assembly of wall elements for carriage pedestals in printing arrangements
10/02/1985EP0155975A1 Cooling apparatus for dot matrix impact print head