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)
06/1991
06/05/1991EP0430077A2 An ink jet recording apparatus
06/05/1991EP0430064A2 Serial dot matrix printer
06/05/1991EP0430039A2 Thermal head
06/05/1991EP0429828A1 Ink and ink jet recording method, ink cartridge, ink jet device and ink jet recording apparatus using the same
06/05/1991CN1051885A Ink jet printing heat and method to implement this head intended in particular for printing of large characters
06/05/1991CN1051884A Ink jet recording apparatus and method for controlling temperature thereof
06/04/1991US5021810 Printing machine
06/04/1991US5021809 Ink jet recording device with pressure-fluctuation absorption
06/04/1991US5021808 Laser actuated recording apparatus
06/04/1991US5021807 Apparatus for electrophotography representing half-tones
06/04/1991US5021806 Use in thermal printing
06/04/1991US5021805 Recording device with sheet heater
06/04/1991US5021804 Thermal transfer color printer
06/04/1991US5021803 Ink jet parallel cusp producing slot or edge configured nozzle system
06/04/1991US5021272 Overhead projector sheet for printing by thermal transfer printing and method of printing the same
06/04/1991US5021194 Thick film resistor material and thermal head obtained therefrom
06/04/1991US5020927 Grouping of dot data in a multiple column dot-matrix printer
06/04/1991CA1284596C Apparatus to damp turbulence in an ink jet fluid supply chamber
06/04/1991CA1284595C Ink jet printer for cooperatively printing with a plurality of insertable print/cartridges
05/1991
05/30/1991WO1991007283A1 Compensation for crosstalk between channels of an ink jet printer
05/30/1991WO1991007282A1 Ink jet recording method
05/29/1991EP0429434A2 Pressure adjusting mechanism for ink jet printer
05/29/1991EP0429387A2 Nonsubvertible security displays especially for page printers
05/29/1991EP0429171A1 Fixation of reactive dyes to paper by ink-jet printing
05/29/1991EP0429071A2 A thermal head and thermal transfer apparatus
05/29/1991EP0429002A2 Thermal recording head
05/29/1991EP0428835A2 Infrared radiator
05/29/1991EP0428790A1 Image reproducing method
05/29/1991EP0428730A1 Ink jet head having heat-generating resistor constituted of non-monocrystalline substance containing iridium, tantalum and aluminum, and ink jet device equipped with said head
05/29/1991EP0428721A1 Improved drop ejector components for bubble jet print heads and fabrication method
05/29/1991EP0428658A1 Reduced banding in bidirectional ink jet printing
05/29/1991CN1051698A Suction recovery device for ink jet recording head and recording apparatus having same
05/28/1991US5020005 Image overlay printing controlling method and apparatus for printer
05/28/1991US5019872 Continuous-form electrophotographic printer
05/28/1991US5019836 Printing method of thermal printer
05/28/1991US5019675 Ink jet printer
05/28/1991US5019549 Donor element for thermal imaging containing infra-red absorbing squarylium compound
05/28/1991US5018884 Recording apparatus in which a plurality of carriages can be connected and separated
05/28/1991US5018883 Vector font processing in a printing device
05/28/1991US5018813 Multichannel integrated optic modulator for laser printer
05/28/1991US5018808 Method and apparatus for beam displacement in a light beam scanner
05/28/1991US5018806 Image forming apparatus
05/28/1991US5018805 Laser printer
05/22/1991EP0428369A2 Printer with high frequency charge carrier generation
05/22/1991EP0428356A2 Pattern generation method and pattern generation apparatus
05/22/1991EP0428088A2 Electrooptical printer
05/22/1991EP0427740A1 Device for determining the end of the ink supply in replaceable ink reservoirs for printing devices
05/22/1991CN1051529A Ink jet recording head, cartridge and apparatus
05/21/1991US5018085 Color printing system usable for reproduction of computer-generated images
05/21/1991US5018079 Image forming apparatus
05/21/1991US5018008 Method of and appartus for setting color separation
05/21/1991US5017948 Ink jet recording device with thermal energy adjustment
05/21/1991US5017947 Liquid ejection recording head having a substrate supporting a wall portion which includes support walls to form open channels that securely bond a lid member to the wall portion
05/21/1991US5017946 Fluoropolymer, ink repellant, silane coupler, silazanes
05/21/1991US5017941 Thermal ink jet printhead with recirculating cooling system
05/21/1991US5017547 Use of vacuum for improved density in laser-induced thermal dye transfer
05/21/1991US5017028 Substrate clamping apparatus for a thermal printer
05/21/1991US5017027 Impact printer
05/21/1991US5016983 Drive method of liquid crystal device
05/21/1991CA1284394C Bumpless tape automated bonding
05/21/1991CA1284284C Drop dispensing device and method for its manufacture
05/16/1991WO1991006924A1 High speed character generator
05/16/1991WO1991006829A1 Negative image thermal print system
05/16/1991WO1991006432A1 Ink-printing mechanism with replaceable printing heads
05/16/1991WO1991006430A1 Process for operating a recording device powered by at least one rechargeable accumulator
05/16/1991WO1991006429A1 Wire driving mechanism
05/16/1991DE4040713A1 Ink print head for ink printer - has several ink channels and is made in film technology with porous ceramic film carrier for channels, contacts, etc.
05/15/1991EP0427506A2 Electronic color printing system
05/15/1991EP0427471A2 Electrophotographic copying machine
05/15/1991EP0427291A1 Ink jet print head
05/15/1991EP0427212A2 Line-type thermal transfer recording method and apparatus
05/15/1991EP0427202A2 Ink jet recording apparatus
05/15/1991EP0427186A2 Ink recording apparatus
05/15/1991EP0426854A1 Ink-jet printing head and method of making it
05/15/1991EP0426692A1 Apparatus for monitoring ink reservoirs of ink printing devices.
05/15/1991EP0426661A1 An ink reservoir for ink-jet printing devices with protection against unauthorised refilling
05/14/1991WO1991007843A1 Non-gray scale anti-aliasing method for laser printers
05/14/1991US5016195 High quality plotting technique for raster printing devices
05/14/1991US5016194 Image forming apparatus
05/14/1991US5016191 Half toning pixel processor
05/14/1991US5016028 High density multi-channel array, electrically pulsed droplet deposition apparatus
05/14/1991US5016027 Light output power monitor for a LED printhead
05/14/1991US5016024 Integral ink jet print head
05/14/1991US5016023 Large expandable array thermal ink jet pen and method of manufacturing same
05/14/1991US5016002 Matrix display
05/14/1991US5015846 Light beam control apparatus and linear scale device suitable for use therein
05/14/1991US5015552 Multilayer optical image recording process involving crosslinking, treatment with heat or light, transferring
05/14/1991CA2068528A1 Non-gray scale anti-aliasing method for laser printers
05/14/1991CA1284060C Ink delivery system
05/14/1991CA1284058C Book cover serial stamp printer
05/08/1991EP0426495A2 Fluid deposition system for producing processed color images
05/08/1991EP0426473A2 Drop-on-demand ink jet print head
05/08/1991EP0426128A2 Image forming apparatus using laser beam
05/08/1991EP0426116A2 Apparatus and method of producing indication tape
05/08/1991EP0425679A1 Ink jet head having heat-generating resistor constituted of non-monocrystalline substance containing iridium and tantalum, and ink jet device equipped with said head
05/08/1991EP0425583A1 Page memory control in a raster image processor.
05/08/1991EP0229825B1 Apparatus for stabilizing a laser beam
05/08/1991DE4035391A1 Optical scanning unit with variable intensity - has separate image generators for forming different intensity images in different regions of scanned surface
05/08/1991CN1051140A Ink jet recording head and ink jet apparatus having same
05/07/1991US5014076 Printer with high frequency charge carrier generation
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