Patents
Sitemap › G06 - Computing; Calculating; Counting › G06K - Recognition of data; Presentation of data; Record carriers; Handling record carriers › G06K 15 - Arrangements for producing a permanent visual presentation of the output data
Patents for G06K 15 - Arrangements for producing a permanent visual presentation of the output data (30,277)
12/1989
12/26/1989US4890288 Light quantity control device
12/26/1989US4890226 Memory access control apparatus having empty real address storing memory and logical address/reat address pair storing memory
12/21/1989DE3919979A1 Verfahren zur umwandlung der gradation eines digitalen bilds, schaltung hierfuer, druckdichtesteuergeraet fuer einen drucker und drucker zur verwendung des verfahrens Process for the conversion of the gradation of a digital image, tripping here for, druckdichtesteuergeraet for a printer and printer for use of the procedure
12/20/1989EP0347358A1 Electrophotographic machines with toner density balance and stroke width control
12/20/1989EP0346388A1 High speed raster image processor.
12/20/1989CN1006145B Electromagnetic hammer actuator for impact printer
12/19/1989US4888647 Image recording apparatus with improved SOS detection
12/19/1989US4888603 Light emitting diode array
12/12/1989US4887228 Method for filling surface parts of an image with a surface pattern
12/12/1989US4887226 Dot printing device capable of printing underline together with characters
12/12/1989US4887225 Method and device for controlling exposure beams
12/12/1989US4887133 Printer
12/07/1989DE3917917A1 Method and devices to generate a multiple-level symbol
12/06/1989EP0345019A2 Image forming device
12/06/1989EP0345018A1 Image forming device and image forming process
12/05/1989US4885597 Non-impact printer apparatus with improved current mirror driver and method of printing
12/05/1989US4885594 Recording apparatus with position dependent pulse modulation
12/05/1989US4884857 Scanner for use in multiple spot laser electrophotographic printer
11/1989
11/29/1989EP0343995A2 Scanner motor controller for controlling the rotating speed of a scanner motor
11/29/1989EP0343443A2 Method and device for making a thermal copy
11/29/1989EP0275254B1 Electro-photographic printer with an exposure energy correction device for the optical character generator
11/28/1989US4884079 Image forming apparatus and driving method therefor
11/28/1989US4883377 Character pattern generator for dot matrix printer
11/23/1989EP0343004A2 Scanning optical apparatus
11/23/1989EP0342968A2 Method for recording and reproducing information, apparatus therefor and recording medium
11/23/1989EP0342814A2 Mos integrated circuit for driving light-emitting diodes
11/23/1989EP0342697A2 Manual scanning type printing device
11/22/1989CN1037422A Method for generating typeface dot-matrix of newspaper, book and periodical sectionally
11/22/1989CN1037412A Method for compressing font data
11/21/1989US4882686 Printing apparatus with improved data formatting circuitry
11/21/1989US4882490 Light beam scanning apparatus having two detectors whose signal ratio indicates main scanning position
11/16/1989WO1989011132A1 Printer control device
11/15/1989EP0342053A2 Printer
11/15/1989EP0341900A2 Printing apparatus using a photoconductive screen
11/15/1989CN1037106A Control equipment suitable for sifngle channel and multi-channel scanning phototype setter to output positive type pattern, negative type pattern, inverse positive type pattern and inverse negative...
11/14/1989US4881180 Character image generating circuit
11/14/1989US4881086 Laser recorder with sheet edge detection
11/14/1989US4881069 Font compression method and apparatus
11/14/1989US4880321 Printing apparatus for automatically conducting a carriage return
11/09/1989DE3914171A1 Ausgabegeraet Ausgabegeraet
11/08/1989EP0341086A2 Independent cell image generator
11/08/1989EP0341040A1 Printer control device
11/08/1989EP0340972A2 Page printer
11/08/1989EP0340290A1 Collating document printer
11/07/1989US4879666 Information output device having data buffer for performing both character positioning and character expansion/compression
11/07/1989US4879605 Rasterization system utilizing an overlay of bit-mapped low address resolution databases
11/07/1989US4879459 Automatic power controller for semiconductor laser
11/07/1989CA1262763A1 Method and apparatus for the synchronization of a moveable material web and an optical deflection path
11/02/1989EP0340138A1 Method and apparatus for printing near page boundaries
11/02/1989EP0339893A2 Recording apparatus
11/02/1989EP0339654A2 Printing device
11/02/1989EP0339648A2 Method of generating raster data useful in reproducing multitone image
11/02/1989EP0339076A1 Dot printer with toner characteristic compensation means
10/1989
10/31/1989US4878085 Cylinder and hub locking method and apparatus
10/31/1989US4878072 LED age correction means
10/31/1989US4878069 Ink jet recording apparatus with an ink tank-carriage configuration for increasing useable space
10/31/1989US4878068 Beam recorder having a varying beam intensity for maintaining a true reproduced image
10/31/1989US4878067 Laser recorder with stable film feed auxiliary scanning
10/31/1989US4878066 Beam scanner with distortion correction
10/31/1989US4878065 Thermal printing control circuit
10/31/1989US4877344 Impact printer temperature control device
10/31/1989US4877343 Serial printer having means for controlling print head in relation to carriage movement
10/26/1989DE3912597A1 Ausgabegeraet Ausgabegeraet
10/26/1989DE3912595A1 Ausgabegeraet Ausgabegeraet
10/26/1989DE3812480A1 Computer-controlled laser drawing device having an arrangement for switching on the laser beam at the beginning of a line of a drawing sheet
10/24/1989US4876611 Process for recording semihalftone images
10/24/1989US4876559 Recording apparatus having a print permission circuit for protecting plural recording heads driven in accordance with selectively applied print signals from overload
10/24/1989US4876556 Beam recorder with a temperature sensor for light quantity control
10/19/1989WO1989009980A1 An image or pattern transfer optical system for thermal dye transfer apparatus
10/19/1989WO1989009978A1 Magnetographic printing process and device for implementing said process
10/18/1989EP0337493A2 Liquid crystal shutter
10/18/1989CN1005505B Printing appartus and method which can speify a font memory irrespective of a mounting
10/17/1989US4875174 Instant label printer for host computer
10/12/1989EP0255828A4 Image recording apparatus.
10/11/1989EP0336820A1 Device for forming latent magnetic images on a recording element of a magnetographic printer
10/11/1989EP0336125A1 Document processing apparatus
10/11/1989CN1036168A Printer
10/10/1989US4873537 Image recording apparatus for producing a plurality of pulse width modulated signals on the basis of image data
10/10/1989US4873435 Laser beam scanning system
10/10/1989US4872772 Thermal recorder for printing dot patterns having higher density at ends of pattern
10/10/1989US4872743 Varifocal optical element
10/05/1989WO1989009381A1 Automated thermal transfer device and control system
10/04/1989EP0335553A2 Self-scanning light-emitting element array
10/04/1989EP0335211A2 Printer with enhanced multiple font capability
10/04/1989EP0334928A1 Scan-multiplexed light valve printer with band-reducing construction
10/04/1989CN1036092A Computerized automatic tabulation method and its system
10/04/1989CN1036091A Parent-daughter type electronic typewritten system for both chinese and foreign languages
10/03/1989US4872025 Laser printer capable of changing a pixel density
10/03/1989US4871272 Method and device for restarting typewriters and printers with stepping motor
10/03/1989US4871270 Method of printing modified characters by means of a matrix printer
09/1989
09/28/1989DE3808619A1 Anordnung zum loesbaren befestigen von module auf einem modultraeger Arrangement for releasably securing of modules on a modultraeger
09/27/1989EP0334790A1 Versatile texts and graphics printer
09/27/1989EP0334102A1 Printing apparatus
09/27/1989EP0333840A1 Multiplexed array exposing system having equi-angular scan exposure regions
09/27/1989EP0248013B1 An automatic printing machine for printing text on cinematographic film
09/26/1989US4870434 Printer for continuous formwith justification control
09/26/1989CA1261478A1 Method of controlling a bit-image printer
09/26/1989CA1260168A1 Method and apparatus for converting dot matrix display data of one resolution to a format for displaying on a display device having a different resolution
09/26/1989CA1260154A1 Thermal printer
09/26/1989CA1260073A1 Frequency converter for use in a laser printer
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