Patents
Sitemap › B41 - Printing; Lining machines; Typewriters; Stamps › B41J - Typewriters; Selective printing mechanisms, i.e. mechanisms printing otherwise than from a forme; Correction of typographical errors › B41J 25 - Actions or mechanisms not otherwise provided for
Patents for B41J 25 - Actions or mechanisms not otherwise provided for (5,021)
10/1988
10/04/1988US4775869 Thermal transfer printer including single reversible motor for printing
10/04/1988US4775252 Thermal printhead actuator responsive to carriage drive and including a four bar linkage and spring
09/1988
09/28/1988EP0284312A2 Document processing system
09/27/1988US4773774 Printer with erasing ribbon control function
09/20/1988US4772142 Document processing system
09/20/1988US4772141 Dot matrix printhead pin driver and method of assembly
09/07/1988WO1988006531A1 High speed print/catridge printer/feeder
09/07/1988WO1988006530A2 Print media handling system for compact printer
09/07/1988EP0281500A2 Matrix printer
09/07/1988EP0281499A2 Print gap adjustment device for thick record carriers in an office machine
09/07/1988EP0281109A1 Writing device including a writing head arrangement and a platen
09/06/1988US4768894 Thermal printer having a flat platen support mechanism
08/1988
08/30/1988US4768164 Word processor with font exchanging font synthesizing mode, and spacing mode of operation
08/30/1988CA1241229A1 Colour printer
08/25/1988WO1988006100A1 Compliant head loading mechanism for thermal printer
08/16/1988US4764040 Shock stabilized, twin counter weight shuttle drive for reciprocably mounted carriages
08/02/1988US4761665 High speed print/cartridge printer/feeder
08/02/1988US4761664 Print media handling system for compact printer with traversing, multiple print head carriage
07/1988
07/27/1988EP0181876B1 Drive system for different functions in typewriters or printing machines of similar design, based on the use of an electric motor
07/19/1988US4758849 Hand-held ink jet with insertable cartridges
07/13/1988EP0274435A2 Serial printer control
07/13/1988EP0274266A2 Motor drive transmissions for a recording apparatus
07/05/1988US4755836 Printhead cartridge and carriage assembly
07/05/1988US4755834 Thermal transfer printer
06/1988
06/30/1988WO1988004613A1 System for determining orifice interspacings of cooperative ink jet print/cartridges
06/30/1988WO1988004612A1 Transverse printing control system for multiple print/cartridge printer
06/30/1988WO1988004610A1 Ink jet printer for cooperatively printing with a plurality of insertable print/cartridges
06/30/1988WO1988004609A1 Multiple print/cartridge ink jet printer having accurate vertical interpositioning
06/30/1988WO1988004132A3 Printer head
06/28/1988CA1238513A1 Method and apparatus for thermally printing data on special fonts on documents like checks
06/21/1988US4752786 Single motor multi-function drive control recorder
06/16/1988WO1988004132A2 Printer head
06/14/1988US4750880 Compliant print head loading mechanism for thermal printers
06/09/1988DE3724224A1 Control for an electronic typewriter with changeable daisywheel
06/08/1988EP0269976A2 Supporting device for matrix printing head
06/07/1988US4750008 Thermal transfer printer
06/07/1988US4749989 Word processing composite character processing method
06/07/1988US4749294 Printer hammerbank cam drive having pulsed startup
06/07/1988US4749289 Printing device for attribute printing
05/1988
05/18/1988EP0267890A2 Thermal print head control apparatus
05/18/1988EP0267580A2 Thermal printer with a mechanism for preventing a recording sheet's meandering
05/17/1988US4744686 Device for carrying printing head
05/11/1988EP0267125A2 Line printer apparatus
05/11/1988EP0266679A1 Thermal printer with a document pinch and feed roller
05/10/1988CA1236586A1 Dot-matrix printer with font cartridge unit
05/03/1988US4741634 Printer with variable head displacement
05/03/1988US4741267 Shuttle drive for reciprocably mounted line printer carriages
04/1988
04/26/1988US4740095 Printer
04/19/1988US4738552 Platen gap adjusting mechanism of printer
04/12/1988US4737645 Printer supplies monitoring system
04/05/1988US4736213 Multiple print/cartridge ink jet printer having accurate vertical interpositioning
03/1988
03/29/1988US4734717 Insertable, multi-array print/cartridge
03/24/1988DE3630782A1 Printing mechanism with endless paper and single-sheet conveyance
03/22/1988US4733250 Recording apparatus
03/15/1988US4731639 Microfilm pickup camera with marking means for screened originals
03/01/1988US4727805 Shuttle for matrix printers
03/01/1988CA1233446A1 Two-dimensional ink jet adjustment mechanism
02/1988
02/23/1988EP0245498A4 Dot matrix printing and scanning.
02/17/1988EP0255867A2 Ink jet printer with an exchangeable print head
02/17/1988EP0255841A1 Image recording apparatus
02/16/1988US4725858 Roller pressure unloading means for a thermal printing mechanism
02/10/1988EP0255687A2 Ink jet printer with an exchangeable printhead incorporating an electrothermal transducer
02/02/1988CA1232166A1 Mechanism for ink-transfer serial dot thermal printer
01/1988
01/20/1988EP0253399A2 Printer of the automatically interchangeable character wheel type
01/19/1988US4720200 Adjusting the distance of a print head from a platen
01/12/1988US4718785 Compliant head loading mechanism for thermal printer
01/12/1988US4718783 Thermal printer
01/12/1988US4718782 Thermal printer
01/12/1988CA1231268A1 Dot matrix print head
12/1987
12/23/1987EP0249626A1 Replaceable thermal ink jet component and thermosonic beam bonding process for fabricating same.
12/16/1987EP0249497A2 Printing device for attribute printing
12/02/1987EP0247772A1 Thermal printers
12/01/1987US4710040 Printer having constant pressure between print head and platen
11/1987
11/25/1987EP0246312A1 Raster scanning system for enhanced resolution
11/24/1987US4709248 Transverse printing control system for multiple print/cartridge printer
11/24/1987US4709247 High resolution, print/cartridge ink, jet printer
11/24/1987US4709246 Adjustable print/cartridge ink jet printer
11/24/1987US4709245 Ink jet printer for cooperatively printing with a plurality of insertable print/cartridges
11/24/1987US4709244 System for determining orifice interspacings of cooperative ink jet print/cartridges
11/24/1987US4709242 Printer
11/24/1987US4708502 Mounting mechanism for a print head
11/24/1987US4708500 Thermal printer
11/19/1987EP0245498A1 Dot matrix printing and scanning
11/10/1987US4705416 Positioning device for positioning type-wheel index motor in a printer
11/10/1987US4705414 Printhead mounting and movement control assembly
11/03/1987US4704619 Printer comprising a printing head guided by rollers
10/1987
10/27/1987US4703346 Three-color drum printer with specific relationship between transmission ratio drum radius and information carrier thickness
10/27/1987US4703332 Ink jet print head and printer
10/27/1987US4702629 Apparatus for adjusting the print head gap in a dot matrix printer
09/1987
09/30/1987EP0239077A2 Printer, in particular a matrix line printer
09/23/1987EP0237876A2 Microfilm camera provided with indicating means for the originals
09/22/1987US4695173 Printing apparatus with a thermal print head
09/16/1987EP0237272A2 Serial dot printer with movable head-carrying carriage
09/16/1987EP0236773A2 Print head platen distance adjusting device for a printer particularly for a matrix printer
09/02/1987EP0234885A2 Document bearing characteristic ink-printed indicia juxtaposed with corresponding characteristic synthetic watermark and method for producing same
08/1987
08/25/1987US4688955 Automatic ribbon positioning serial printer
08/18/1987US4687356 Electronic printer with interleaved storage of print wheel position, hammer intensity, and carriage position data in read only memory
08/18/1987US4686899 Shuttle mounting in matrix line printer
08/13/1987WO1987004666A1 Image recording device and ink-sheet cassette applicable to said device
08/11/1987US4685815 Printing apparatus
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