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 2 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
Patents for B41J 2 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed (138,049)
04/1987
04/01/1987EP0216365A2 Signal-processing circuit for heat-sensitive recording apparatus
04/01/1987EP0216350A1 Recording apparatus
04/01/1987EP0216176A1 Arrangement of outlet orifices of a print head in a multicolour ink printer
04/01/1987EP0215884A1 Fluid applicator
03/1987
03/31/1987US4654721 System for reproducing multi-level digital images on a bi-level printer of fixed dot size
03/31/1987US4654677 Recording apparatus
03/31/1987US4654676 Valve element for use in an ink-jet printer head
03/31/1987US4654674 Thermal lift-off correctible record and erase printer
03/31/1987US4653943 Print head
03/31/1987US4653941 Impact dot matrix printer
03/31/1987US4653940 Dot-matrix printer with dot counter for efficient high-quality printing
03/31/1987US4653939 Thermal printer
03/31/1987US4653895 Printer head
03/31/1987CA1219777A1 Impact printer head capable of printing a dot at a distance narrower than a thickness of a printer unit
03/31/1987CA1219776A1 Fluid jet print head
03/26/1987WO1987001890A2 Apparatus and method for controlling a thermal printer apparatus
03/26/1987WO1987001657A1 Fluid spraying head
03/25/1987EP0215595A2 Ink jet printing head
03/25/1987EP0215471A2 Thermal recording apparatus
03/24/1987US4652893 Ink-jet recording apparatus
03/24/1987US4652892 Gradation control device for thermal ink-transfer type printing apparatus
03/24/1987US4652318 Method of making an electric field device
03/24/1987US4652158 Armature support device for torsion spring print head
03/24/1987US4652157 Printing wire
03/24/1987US4652155 Printer having a thermal head
03/24/1987US4652154 Thermal printer operative in three modes including direct printing, printing with black ink ribbon cassette, and printing with color ink ribbon cassette
03/24/1987US4652115 Print engine for color electrophotography
03/18/1987EP0214855A2 Drop-on-demand ink-jet printing apparatus
03/18/1987EP0214733A2 High density thermal ink jet printhead
03/18/1987EP0214720A1 Method and assembly for mounting fluid-jet orifice plate
03/18/1987EP0214674A1 Method of adjusting the light-emission of a light emitting diode at a given driving current
03/18/1987EP0214466A2 Ink sheet cassette and image recording apparatus using the same
03/17/1987US4651223 Recorder
03/17/1987US4651176 Optical printer head and printer using same
03/17/1987US4651175 Printer
03/17/1987US4651174 Ink jet electroformed nozzle
03/17/1987US4651168 Thermal print head
03/17/1987US4651167 Printing method
03/17/1987US4651166 Temperature control device for head of thermal printer
03/17/1987US4651165 Recorder
03/17/1987US4651164 Thermal print head
03/17/1987US4651163 Woven-fabric electrode for ink jet printer
03/17/1987US4651161 Dynamically varying the pressure of fluid to an ink jet printer head
03/17/1987US4650353 Printer wire
03/17/1987US4650350 Method and apparatus for thermal printing of plastic cards
03/17/1987US4650348 Method of dot-printing underlines
03/17/1987CA1219169A1 Single piece hammer module
03/12/1987WO1987001335A1 Print head for continuous ink jet printer
03/12/1987EP0175763A4 High-speed wire print head with wire print position shift apparatus.
03/12/1987DE3532262A1 Dot matrix print head
03/11/1987EP0213550A1 Device for exposing a record carrier with alpha-numeric characters or surfaces presenting a foreground pattern being set off against a background pattern
03/11/1987EP0213507A2 Decorative character printer
03/11/1987EP0213240A1 Utilizing a phase change ink in ink jetting
03/10/1987US4649404 Recording apparatus
03/10/1987US4649402 Electrographic stylus recording apparatus
03/10/1987US4649401 Thermal recording apparatus
03/10/1987US4649400 Thermal printer control device
03/10/1987US4649064 Crosslinked gelatin
03/10/1987US4648730 Armature group for mosaic printing head and related manufacturing method
03/10/1987US4648699 Point contact development of imaging sheets employing photosensitive microcapsules
03/10/1987US4648686 Optical switch array
03/10/1987CA1219036A1 Drive circuit for piezoelectric stack
03/05/1987DE3530895A1 Arrangement for guiding printing needles in needle matrix printers
03/04/1987EP0212943A2 Ink jet recording apparatus
03/04/1987EP0212792A1 Method and apparatus for image recording
03/04/1987EP0212717A2 Method and arrangement for embossing channels with small sections in the surface of a work piece
03/04/1987EP0212503A1 Cleaning device for an ink-printing head
03/04/1987EP0058182B1 Electrostatic printing and copying
03/04/1987CN86103724A Word processing and composite character processing method
03/03/1987US4647950 Recording apparatus
03/03/1987US4647949 Non-impact spark jet print head
03/03/1987US4647946 Laser beam recorder having synchronized scanner and drum operations
03/03/1987US4647945 Image recording method and its apparatus
03/03/1987US4647924 Device for alphanumeric arabic display for printing
03/03/1987US4647237 Dot matrix print head
03/03/1987US4647236 Print head
03/03/1987US4647235 Thermal printing cassette mountable in a thermal printer
03/03/1987US4647234 Thermal printer
03/03/1987US4647233 Thermal printer
03/03/1987US4647232 Multicolor thermal printer
03/03/1987US4647013 Silicon valve
03/03/1987CA1218757A1 Character generator system for dot matrix printers
03/03/1987CA1218640A1 Piezoelectric fluid control device
03/03/1987CA1218561A1 Differential lever actuator including differentially force-transmitting members which are not liable to break
02/1987
02/26/1987WO1987001075A1 Method and apparatus for phase detection and adjustment in ink jet printers
02/26/1987WO1987001074A1 Method and apparatus for adjusting stimulation amplitude in continuous ink jet printer
02/26/1987DE3529805A1 Arrangement for determining the end of the ink supply in ink containers of ink jet printers
02/25/1987EP0211640A2 Thermal printing system
02/25/1987EP0211509A2 Method for printing a colour image
02/25/1987EP0211331A2 Heat-sensitive recording head and method of manufacturing same
02/25/1987EP0211269A2 Dot printing apparatus and method
02/24/1987US4646259 Strip map memory controller
02/24/1987US4646163 Ion projection copier
02/24/1987US4646112 Electrographic stylus recording apparatus
02/24/1987US4646111 Ink dot printer
02/24/1987US4646110 Liquid injection recording apparatus
02/24/1987US4646108 Method for magnetographic printing, and magnetographic printing machine
02/24/1987US4646106 Method of operating an ink jet
02/24/1987US4646105 Liquid jet recording method
02/24/1987US4646104 Fluid jet print head
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