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 19 - Character- or line-spacing mechanisms
Patents for B41J 19 - Character- or line-spacing mechanisms (3,869)
06/1985
06/25/1985US4525085 Serial printer
06/25/1985US4525075 Electronic wristwatch with printer function
06/19/1985EP0144581A1 Method and arrangement for the mechanical inscription of a form
06/12/1985EP0144153A2 Dot matrix printer
06/12/1985EP0143995A2 Dot-matrix printer
06/11/1985US4523294 Character spaced justification method and apparatus
06/11/1985US4522517 Encoder system for dot matrix line printer
06/06/1985WO1985002373A1 Method of controlling a printer
06/06/1985WO1985002372A1 Method of controlling printer
06/05/1985EP0143763A1 Method of controlling a printer
06/05/1985EP0143522A1 Line spacing mechanism for printing machine
05/1985
05/28/1985CA1188004A1 Method and apparatus for automatically spacing characters during composition
05/28/1985CA1187829A1 Automated tape lettering machine
05/21/1985US4518272 Position indicator means for a high speed printer or the like
05/21/1985US4518269 Serial printer
05/15/1985EP0141404A1 Method and apparatus for compensating the tolerance in matrix recording devices
05/15/1985EP0141243A1 Method and apparatus for normalizing the speed of an element
05/14/1985US4517503 Method and apparatus for normalizing the speed of an element positionable by a servomechanism
05/08/1985EP0140389A2 Method and apparatus for the reduction of the print offset in a bidirectional matrix printer
05/07/1985US4516137 Thermal print head for heat or non-heat-sensitive paper
05/02/1985EP0139411A1 Device for controlling the rotary movement of a platen
05/02/1985EP0139344A2 Method and apparatus for automatically spacing characters during composition
05/02/1985EP0139245A2 Daisy wheel printer
05/02/1985EP0139096A1 Position tracking pulse emitter
04/1985
04/23/1985US4512675 Serial printer
04/16/1985US4511797 Circuit arrangement for positioning the printing mechanisms in printers employing a d.c. motor
03/1985
03/26/1985US4507102 Device for mounting the deflection rollers of a ruling means drive
03/19/1985US4505462 Elastomeric shock and vibration isolator
03/13/1985EP0134017A1 Microprocessor - controlled positioning system
03/06/1985EP0133650A1 Method and arrangement for positioning printer carriages, type carriers or the like
03/05/1985US4502800 Daisywheel printer
03/05/1985US4502796 Bearing for a rotating shaft
02/1985
02/19/1985US4500892 Serial thermal printer
02/19/1985CA1182846A1 Rolling bias spring
02/12/1985US4498795 Semiautomatic paper setting system
02/12/1985US4498793 Printer shuttle drive having castered cam followers
02/12/1985CA1182571A1 Printing system wherein justification determination is shared between a host processor and a printer
01/1985
01/15/1985US4493570 Control system for impact printer
01/09/1985EP0130612A2 Thermal printing system with normal and reverse image printing capability
01/08/1985US4492966 Recording apparatus
12/1984
12/27/1984EP0129005A2 Interactive display terminal including an impact printer with interchangeable typing elements of different pitches
12/25/1984US4490796 Print head motor control system using analog and digital feedback
12/11/1984US4487518 Adjustable printer head drive
11/1984
11/27/1984US4484485 Carriage drive means using cables or the like
11/06/1984US4480938 Printer escapement servomotor drive with a minimum power supply
10/1984
10/30/1984US4479731 Serial printer carriage mounting
10/24/1984EP0122774A2 Portable electric typewriter
10/09/1984US4475831 Position tracking emitter for a printer with emitter pattern on lead screw
10/09/1984US4475825 Non-impact printing apparatus
09/1984
09/25/1984US4473313 Timing control method for controlling reciprocating print head
09/12/1984EP0117892A1 Electronic typewriter
09/12/1984EP0117891A2 Right justification function for an electronic typewriter
09/11/1984US4471442 Modular electronic measuring and printing unit
09/04/1984US4469460 Matrix printer with optimum printing velocity
08/1984
08/29/1984EP0117090A2 Serial printer
08/28/1984US4468144 Detachable carriage assembly for printer
08/07/1984CA1172103A1 Bi-directional ink jet printer
08/01/1984EP0114718A2 Serial dot printer for office machines
07/1984
07/31/1984US4463435 Printer control system with controlled acceleration and deceleration
07/31/1984US4463300 Linear motor digital servo control
07/31/1984US4462709 Type carrier return and platen line space device for typewriters
07/31/1984US4462708 Automated tape lettering machine
07/31/1984US4462701 Printing system wherein justification determination is shared between a host processor and a printer
07/17/1984US4460968 Print head motor control with stop distance compensation
07/10/1984US4459675 Printer control system with error count averaging
07/10/1984US4459431 Output control system for dot-type printer
07/10/1984US4459054 Shared character selection, escapement and line advance system for serial printer
07/10/1984US4459053 Serial dot printer for office machines
07/10/1984US4459050 Servo control system for carriage of matrix printer
07/04/1984EP0112759A1 Mechanical multiplexing device for a thermal printer
07/03/1984US4457639 Motor control for printer carriage
07/03/1984CA1170206A1 Snubbed anchoring apparatus
06/1984
06/27/1984EP0111667A2 High speed printer or the like
06/26/1984US4456395 Platen knob device of typewriter
06/20/1984EP0035552B1 Apparatus for advancing a record medium
06/19/1984CA1169377A1 Serial printer
06/05/1984US4452542 Serial printer
05/1984
05/30/1984EP0109803A2 Shuttle type line printer
05/29/1984CA1168108A1 Matrix printer with automatic printing head adjustment
05/23/1984EP0109329A2 Balanced print head drive mechanism
05/22/1984US4449417 Carrier moving mechanism
05/22/1984CA1167795A1 Torque-limiting carriage return knock-off mechanism
05/22/1984CA1167691A1 Serial dot printer for office machines
05/10/1984WO1984001744A1 Balanced print head drive mechanism
05/08/1984US4446789 Dot matrix printer
05/02/1984EP0107501A2 Position indicator for high speed printers
05/01/1984US4445798 Serial printer with a linear motor printer carriage
05/01/1984CA1166754A1 Bi-directional serial printer with look-ahead
04/1984
04/25/1984EP0106599A2 Improvements in or relating to support and drive members
04/24/1984US4444521 Print medium advancing mechanism including print head retraction
04/17/1984US4443125 Printer
04/17/1984US4443123 Small serial printer
04/11/1984EP0105095A2 Printer with optimum printing velocity
04/10/1984US4441832 Adaptive high speed serial printer
03/1984
03/27/1984US4439779 Serial dot printer for office machines
03/20/1984US4437780 Cylindrical platen printer with improved paper guide
03/20/1984US4437777 Printer having plural type wheel assembly
03/13/1984US4436439 Small printer
03/06/1984CA1163138A1 Modular electronic measuring and printing unit
03/06/1984CA1163136A1 Serial impact calculator printer with dual feed and validation mechanism
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