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)
11/1992
11/10/1992US5162813 Method of and device for driving thermal head in printer
11/10/1992US5162635 Heater
11/10/1992US5162191 Print heads
11/10/1992CA1310072C Laser apparatus for repetitively marking a moving sheet
11/04/1992EP0511828A2 Alarm control method for detecting abnormality in a drive circuit of an actuator
11/04/1992EP0511602A1 Method and apparatus for controlling the temperature of thermal ink jet and thermal printheads through the use of nonprinting pulses
11/04/1992EP0511552A1 Solenoid actuator
11/04/1992EP0511368A1 Optical printing system with discontinuous print medium.
11/04/1992EP0511335A1 Printing apparatus.
11/04/1992EP0511332A1 Printing apparatus and method
11/04/1992EP0511329A1 Radiation source for a printer.
11/04/1992CN1018906B Recording head with cover
11/04/1992CA2067700A1 Modular multijet deflexion head and fabrication process thereof
11/03/1992US5161064 Radiation source for a printer
11/03/1992US5161046 Beam position control apparatus
11/03/1992US5161010 For processing signals from a raster input scanner
11/03/1992US5160965 Image forming apparatus with small LED array
11/03/1992US5160946 Image registration system
11/03/1992US5160945 Pagewidth thermal ink jet printhead
11/03/1992US5160941 Method for driving thermal print head to maintain more constant print density
11/03/1992US5160940 Ink-jet printing device for straws to contain biological fluids
11/03/1992US5160939 Device for controlling and regulating an ink and processing thereof in a continuous ink jet printer
11/03/1992US5160938 Method and means for calibrating an ink jet printer
11/03/1992US5160837 Light emitter array diagnostic apparatus
11/03/1992US5160577 Method of fabricating an aperture plate for a roof-shooter type printhead
11/03/1992US5160403 Precision diced aligning surfaces for devices such as ink jet printheads
11/03/1992CA1309780C Patchification system
10/1992
10/29/1992WO1992018948A1 Dot-matrix printer
10/29/1992WO1992018335A1 Ink residual quantity sensor of ink jet printer
10/29/1992WO1992015966A3 Mode-setting method and apparatus for a serial printer
10/28/1992EP0510963A2 Printing method and apparatus
10/28/1992EP0510934A2 Ink jet recording apparatus and method capable of performing high-speed recording
10/28/1992EP0510924A2 Output method and apparatus employing the same
10/28/1992EP0510922A2 Output method and apparatus
10/28/1992EP0510897A2 Image processing method and apparatus
10/28/1992EP0510894A2 Ink jet apparatus with recovery mechanism
10/28/1992EP0510665A2 Ink jet cartridge with an improved ink tank and ink jet apparatus equipped with the cartridge
10/28/1992EP0510648A2 High frequency printing mechanism
10/28/1992EP0510612A2 Image formation system
10/28/1992EP0510274A1 Light emitting diode printhead
10/28/1992CN1065623A Information processing apparatus
10/28/1992CN1018811B Supply circuit of ink jet printing device
10/27/1992US5159693 Method for preventing overheating of a thermal line print head by detecting a temperature and adjusting printing blocks
10/27/1992US5159666 Apparatus and a method for enlarging dot matrix data
10/27/1992US5159484 Reflection mirror support structure of raster scanner
10/27/1992US5159444 Apparatus for reading and reproducing a color image
10/27/1992US5159358 Divided screen printer
10/27/1992US5159357 Non-impact printer for recording in color
10/27/1992US5159355 Ink jet apparatus with voltage control unit controlling a voltage source to apply AC preheating voltage and DC ink-boiling voltage
10/27/1992US5159354 Liquid jet recording head having tapered liquid passages
10/27/1992US5159353 Metal oxide semiconductor field effect transistor incorporated directly on printhead
10/27/1992US5159352 Dynamic focusing system for use with discontinuous medium
10/27/1992US5159349 Recording apparatus which projects droplets of liquid through generation of bubbles in a liquid flow path in response to signals received from a photosensor
10/27/1992US5159348 Ink jet printing apparatus
10/27/1992US5159193 Optical unit for use in laser beam printer or the like with temperature expansion compensation
10/27/1992US5158379 Printing starting position controller for serial printer
10/27/1992US5158377 Ink-supply system for a dot matrix printer
10/27/1992CA1309294C Pressure chamber for ink jet systems
10/22/1992DE4212030A1 Image processing with size expansion based upon interpolation operation - allows original images to be processed to control laser providing high definition size changed images on film
10/21/1992EP0509747A1 Ink detecting device for a liquid-ink printing element
10/21/1992EP0509688A1 Bleed alleviation in ink-jet inks
10/21/1992EP0509687A2 Priming apparatus and process for multi-color ink-jet pens
10/21/1992EP0509686A2 Valve for ink-jet pen
10/21/1992EP0509685A2 Method and apparatus for adapting raster data to printer resolution
10/21/1992EP0509669A2 Thermal inkjet printhead orifice plate and method of manufacture
10/21/1992EP0509491A2 Method and apparatus for manufacturing ink jet head
10/21/1992EP0335913B1 Planar ink printing head in a dual-in-line casing
10/20/1992US5157536 Optical apparatus having spring holding means for lenses
10/20/1992US5157533 Multi-beam optical system
10/20/1992US5157505 Apparatus for and method of image recording and reading, apparatus for and method of image recording, and apparatus for and method of image reading
10/20/1992US5157468 Light emitting diode resistant to change in operating temperature
10/20/1992US5157423 Apparatus for pattern generation on a dielectric substrate
10/20/1992US5157421 Ink cartridge
10/20/1992US5157420 Ink jet recording head having reduced manufacturing steps
10/20/1992US5157419 Recording head substrate having a functional element connected to an electrothermal transducer by a layer of a material used in a heater layer of the electrothermal transducer
10/20/1992US5157418 Ink jet recording head with through-hole wiring connector
10/20/1992US5157417 Printing apparatus
10/20/1992US5157416 Laser scanner protecting mechanism
10/20/1992US5157415 Stationary thermal printer for using detachable cassette
10/20/1992US5157414 Thick film type thermal head and thermal recording device
10/20/1992US5157413 Thermal inked ribbon printer mechanism
10/20/1992US5157412 Laser beam-induced color printing
10/20/1992US5157411 Recording head and a recording device utilizing the recording head
10/20/1992US5157107 Heat-resistant insulating coating material and thermal head making use thereof
10/20/1992US5156896 Silicon substrate having porous oxidized silicon layers and its production method
10/20/1992US5156474 Method of controlling an ink ribbon moving speed in a dot line printer
10/20/1992US5156473 Multi-color cartridge ink-supply system for a dot matrix printer
10/20/1992US5156472 Dot matrix printer supply system having ink absorbing member filled under reduced pressure
10/20/1992US5156471 Ink-supplied wire dot matrix printer head
10/20/1992US5156470 Two cartridge ink-supply system for a multi-color dot matrix printer
10/20/1992US5156469 Impact dot printer
10/20/1992US5156468 Pattern duplication in label printer's memory
10/20/1992US5156306 Fluid dispenser
10/20/1992CA1308957C Plastic orifice plate for an ink jet printhead and method of manufacture
10/20/1992CA1308956C Thermal inkjet pen temperature control
10/20/1992CA1308955C Off board ink supply system and method for an ink jet printer
10/20/1992CA1308900C Direct electrostatic printing apparatus and printhead cleaning structure therefor
10/18/1992CA2060618A1 Priming apparatus and process for multi-color ink-jet pens
10/18/1992CA2060600A1 Valve for ink-jet pen
10/17/1992CA2060617A1 Thermal inkjet printhead orifice plate and method of manufacture
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