СПИСОК патентов США - подгруппа МПК16 H04N1/053


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№ п/п Номер патента Название патента

2017

19575430Multi-beam optical scanning apparatus and image forming apparatus
29565329Image reader, and method and computer-readable medium for the same
39551797Device and method for reading out X-ray information stored in a fluorescent storage layer

2016

49420141Position adjustment apparatus of imaging unit, the imaging unit, and image reading apparatus including the imaging unit
59369611Image reading apparatus with adjustable read timing
69323050Light scanning device having reduced size and parts count, and image forming apparatus with the same
79258456Image reading device, image forming apparatus, and recording medium
89253366Image forming apparatus and image reading device
99250439Light scanning device and image forming apparatus with the same

2015

109155148Light source drive device, optical scanning device and image forming apparatus
119131101Image reading apparatus
129111196Image forming apparatus and image forming method
139073350Optical scanning device and image forming apparatus with scanning area of laser beam divided into plural areas in main scanning direction and variation of target correction amount for each area within a range of each area being mutually equal

2013

148564845Image reading apparatus

2012

158194311Scanning laser microscope

2011

168077347Image forming apparatus and method mitigating effects of pixel correction while compensating for shift in scanning position
178004715Image forming apparatus and method mitigating effects of pixel correction while compensation for shift in scanning position
187982906Optical scanning device, image display device and retinal scanning display

2008

197417765Image processing apparatus and method, image processing program, and storage medium

2005

206947515Method for measuring the response of a voltage controlled oscillator
216940536System architecture for scan line non-linearity compensation in a ROS system
226927789Pixel clock generating device, laser scanning device, and image forming device
236903847Image reading apparatus
246885480Light beam scanning apparatus and image forming apparatus
256879334Image forming apparatus capable of controlling write start position of each beam
266873820Image forming apparatus
276870559Image forming apparatus
286856338Image forming apparatus
296856335Optical scanning device for scanning plural surfaces and image forming apparatus using the optical scanning device
306847390Method and apparatus for image forming capable of effectively adjusting an image recording start position

2004

316833856Light beam magnification error auto correcting apparatus and method
326825961Multi-beam scanning optical system and image forming apparatus using it
336825457Two-dimensional beam writing position detecting device and image forming apparatus using the detecting device
346813573Apparatus and method for calibration of scan position for a peripheral device with document feeder
356798549Multi-beam scanning optical system and image forming apparatus using it
366795222Multi-beam scanning optical system and image forming apparatus using it
376791722Light beam scanning apparatus and image forming apparatus
386788330Clock-generating circuit and image-forming apparatus having a function of canceling F-theta property errors
396778925Apparatus and method for calibration of scan position for a peripheral device with document feeder
406777667Scanning optical system
416775040Scanning sync-signal detecting circuit for laser scanner
426771296Optical scanning device and method for providing specific dot offsets at center and ends of scan width
436761115Clock generator for an imaging device using printing form angular position
446756583Optical scanning device and image forming apparatus wherein the light source is kept continuously lit between line scans
456744459Image forming apparatus using a single optical fiber to transmit electrical signals
466693725Multicolor image forming apparatus and method
476682163Method and device for detecting and correcting chromatic aberrations in multicolor printing
486680744Laser scanner and a copying machine using the same
496677974Light beam scanning apparatus with a multi-layer mirror structure

2003

506667820Multi-beam scanning optical system and image forming apparatus using it
516657650Method of laser printhead registration control in an electrophotographic machine
526650441Serial scanner apparatus, bi-directional error correction method therefor, and storage medium
536650352Electronic control arrangement for a laser printer
546639620Light beam scanning apparatus
556639616Image forming apparatus and image forming method featuring image formation in two, different-speed modes
566635864Measurement and correction of a scan line length error
576624912Method for correcting vertical alignment error in shuttle scanner
586618081Image acquisition device removing distortion in image signals
596590599Apparatus and method for equivalently changing a write clock frequency
606583913Multibeam scanner
616552741Optical scanning device, image scanning method and photographic processing device
626529222Optical scanning system for printer and method for adjusting starting point of image scanning
636525751Raster output scanner fraction-of-scan polygon rephasing and algorithm

2002

646493019Image forming apparatus
656477656System for generating clock pulse which the number of pulses outputted within a predetermined time period is based on the number of calculated delay stages
666476955Multi-beam scanning optical system and image forming apparatus using it
676476370Method of controlling turn-on of light source and image forming apparatus
686473112Image forming apparatus
696466247Timing control of light beam scan
706459520Optical scanning apparatus and image forming apparatus using it
716437850Method and device for exposing both sides of a sheet
726433909Image forming apparatus
736429424Optical scanning system of printer and driving method thereof
746426765Printing apparatus and head driving method
756424365Image forming apparatus and method of controlling apparatus
766410903Analog signal processing circuit photo detector and image forming apparatus
776396561Method and device for exposing both sides of a sheet
786390579Pulse width modulator using delay-line technology with automatic calibration of delays to desired operating frequency
796373515Variable resolution transition placement device
806366307Clock independent pulse width modulation
816362847Electronic control arrangement for a laser printer
826362470Optical scanning apparatus and image forming apparatus and electrophotographic printer using such scanning apparatus
836346958Method for detecting quantity of laser scanning positional deviation on photosensitive body, correcting method thereof and laser color image forming apparatus
846342909Method and apparatus for image formation while considering a position of a transfer sheet in a primary scanning direction
856340986Method and device for time shifting transitions in an imaging device
866335752Exposure profiles from laser sources having finite response times
876335748On-line image-on-image color registration control systems and methods based on time-scheduled control loop switching

2001

886330074Digital copier magnification and distortion correction
896310681Method and apparatus for image forming
906295116Optical scanning system for printer
916295079Scanning optical unit
926278109Facet tracking using wavelength variations and a dispersive element
936262758Image formation apparatus with clock circuit for driving recording chips
946259467Multi stage oscillator phase alignment scheme
956256054Photo receptor belt edge detection apparatus
966246463Optical laser scanning device and image forming apparatus having the optical laser scanning device
976243173Method and apparatus for correcting alignment error of scanning head of a shuttle type scanner
986236471Vertical alignment correction apparatus and method
996236427Edge placement device
1006236418Image forming apparatus and method to correct magnification error caused by optical characteristics of image writing device
1016229559Image forming apparatus and method
1026222611Multi-beam image forming apparatus and method capable of precisely controlling image writing start position
1036211987Optical scanning technique
1046211898Optical scanning apparatus and devices including an optical scanning apparatus
1056208370Method and apparatus for determining the starting position and the power of a scanning light beam to be used in writing on a media
1066201596Exposure method and device
1076198495Color image forming apparatus having means for correcting deviations between scanning light beams accurately and in real time
1086188805Method for aligning charge coupled device of a scanner
1096185027Monitoring optical system for scanning optical device
1106178031Raster output scanning system having scan line non-linearity compensation means
1116178029Multi-beam scanning optical device
1126175428Deviation correcting system for scanner

2000

1136163334Image forming device
1146163330Image scanning and recording apparatus
1156160566Registry adjusting device for laser beam printer
1166157400Method and apparatus for controlling a pixel clock in a rotating polygon type image forming apparatus
1176154246Image processing apparatus and image forming apparatus
1186151053Image formation with controlled scanning
1196144483Optical scanning with phase shifted beam
1206137517Image registration adjustment system and method for dynamically compensating for photoreceptor belt skew
1216124948Synchronization detecting method in scanning with multi-optical beams and multi-optical beam scanning apparatus
1226118470Optical scanning system
1236115572System for registration of color separation images on a photoconductor belt
1246108023Image forming apparatus using plural laser beams
1256097418Method and apparatus for combining a plurality of images without incurring a visible seam
1266094208Color image forming apparatus with scanner motor synchronization
1276069984Method and apparatus for correcting optical spot position
1286069708Apparatus for obtaining data on scan starting times for laser scanning units for color printer
1296066846Light beam scanning apparatus
1306061147Apparatus and method for detecting scanning boundary
1316052143Spindle unit control method and image forming apparatus
1326052135Combination erase bar and belt position detector system for use with an electrophotographic imaging system
1336034980Laser scanning unit module
1346023557Parallel segment printing in a photographic process printer

1999

1356009215Image reader
1366005243Synchronous adjustment method, apparatus, and computer program product in a multiple beam optical system
1376004050Carriage scanning system with carriage isolated from high frequency vibrations in drive belt
1386002421System for measuring fast scan error of raster scanners
1395999203Printer assembly with easily loaded paper cartridge
1405991470One-dimensional scanner system for two-dimensional image acquisition
1415991008Scanner facet height error compensation having selective pixel modification
1425973574Oscillator system with corrective frequency modulation
1435966231Method and apparatus for aligning multiple laser beams
1445943086Multiple beam independent activation system and method for simultaneous image formation
1455933266Synchronization signal generating circuit for an optical scanning device
1465933184Color image forming device
1475923461Scanner with deflection element for scanning imaging surfaces
1485923359Internal drum scophony raster recording device
1495918540Method and device for producing a printing stencil
1505910651Method and apparatus for image nonlinearity compensation in scanning systems
1515907428Acousto-optic element light deflector light beam scanning apparatus and image recording apparatus
1525903378Scanning apparatus having a cascade scanning optical system
1535903377Scanning apparatus having a cascade scanning optical system
1545886805Optical scanning device and a synchronizing signal detecting method thereof
1555883731Multi-beam scanning device
1565883657Synchronizing signal generating circuit for optical multiple-scanning device
1575877885Scanning apparatus having a cascade scanning optical system

1998

1585841952Parallel segment printing in a photographic process printer
1595822105Scanner
1605821978Image forming apparatus for forming an image in use with a plurality of laser beam scanners
1615815481Apparatus for transverse image registration of a photoreceptor belt
1625804819Method for quantitative verification of scanning geometry in digital radiographic read out system
1635796511Multi-beam scanner with acousto-optic element for scanning imaging surfaces
1645790164Image scanning and writing apparatus which uses different synchronizing signals for scanning and writing
1655784543Clock multiplier
1665781224Device for producing a screen printing stencil
1675778277Tilted scan rail
1685760816Variable phase clock generator for an electrophotographic printer
1695757518Image scanner
1705754215Control circuit for polygon mirror motor and laser beam printing machine using the same
1715754214Image exposing apparatus using optical sensor to detect start synchronization of scanning line
1725750986Multiple laser beam differential intensity and start of scan sensing
1735748357Optical detecting apparatus
1745737007Structure of a laser beam scanner for a photosensitive printing device
1755737003System for registration of color separation images on a photoconductor belt
1765719404Method and apparatus for calibrating the horizontal starting point of a document on a flatbed scanner

1997

1775671069Pixel clock generator
1785668644Video clock signal generator in an optical scanner in which a mask including a linear scale provides timing for controlling the amplitude of a vibrating mirror
1795663558Optical beam scanning unit with slit for producing horizontal synchronizing signal
1805627649Method and device for correcting a position for writing an image
1815617132Method and apparatus for adjusting the pixel placement in a raster output scanner
1825610651Image forming apparatus with frequency corrector
1835605097Method for producing a screen printing stencil with a laser

1996

1845587825Scanning optical system
1855585926Document reading apparatus capable of rectifying a picked up image data of documents
1865578819Optical recorder having a signal separation circuit and a FIFO memory circuit
1875576852Synchronization signal generating unit of an image forming apparatus
1885576536Image forming apparatus including motor-driven rotary scanner and system for judging if motor rotation comes to steady state and for maintaining rotation at steady state
1895561743Digital method image forming apparatus and image forming method thereof
1905543825High efficiency multispot facet tracked raster output scanning system
1915541637Image exposure apparatus with compensation for variations in scanning rate
1925539447Optical scanning unit and image forming apparatus using the same with rotating lever attached to a cover for light emission and prevention
1935532731Method and apparatus for adjusting image forming positions to allow plural images to be formed on plural recording sheets
1945519500Synchronization signal generating circuit
1955510877Method and apparatus for lateral registration control in color printing
1965508513Fiber optic scanning beam detector
1975488489Image read-out and reproducing apparatus
1985485195Multi-phase pixel clock for a raster output scanner (ROS) printer

1995

1995477330Synchronization to a start-of-scan detection, and digital generation of variable frequencies, from a fixed-frequency fixed-phase frequency source in an image generator in order to highly accurately time the placement of pixels upon a scan line
2005471314Line start synchronizer for raster scanner
2015461484Single channel encoder for raster pixel clock
2025453851Error reduction methods in scanning systems
2035453777Method and apparatus for correcting and adjusting digital image output
2045450211Image forming apparatus and method for maintaining set magnification not withstanding changes in optical system due to temperature change
2055446556Video clock signal generator in an optical scanner in which a mask including a linear scale provides timing for controlling the amplitude of a vibrating mirror
2065445017Motor start examining device and method
2075444239Fiber optic scanning beam detector
2085440673Method and apparatus for pixel synchronization
2095438353Clock signal generator for electrophotographic printers
2105426528Correction device of light beam deviation of primary scanning direction thereof in image forming apparatus
2115421937Methods of fabricating a plotter drum
2125394175Transverse image registration for a digital color printer

1994

2135377233Seam-less data recovery
2145373154Multisynchronizing signal optical scanning system for dispensing position error
2155363126Device and apparatus for high speed tracking in a raster output scanner
2165353122Printing control apparatus compatible with printing systems of a laser scanning unit type and a light emitting diode type
2175353048Image recording apparatus
2185347124Control system for oscillatory-mirror light beam deflector
2195341156Image forming apparatus of laser scanning type
2205333067Apparatus and method for velocity compensation of the scanning spot in non-linear scanning systems
2215331342Video clock generating circuit and horizontal synchronizing signal generating device in image forming apparatus using laser beam
2225325216Raster output scanner with subpixel addressability
2235322999Method and apparatus for precision control of galvanometer patterning system
2245309270Optical scanning system
2255309205Image forming apparatus having magnification error compensation
2265300983Image shifting by control patch
2275296703Scanning confocal microscope using fluorescence detection
2285294945Laser beam optical scanning system and laser printing provided with the laser beam optical scanning system
2295291392Method and apparatus for enhancing the accuracy of scanner systems
2305291319Rotating disc optical synchronization system using binary diffractive optical elements
2315278625Method and apparatus for lateral registration of sequential images in a singles pass, multi-LED print bar printer

1993

2325270835Method for forming halftone screen and apparatus therefor
2335257041Method and circuit for driving an electromechanical device rapidly with great precision
2345253085Variable scanning speed optical scanning device
2355247384Method of stabilizing resonant frequency and resonant scanner using the same
2365241330Beam recording with scanning speed change due to F..theta. lens characteristics
2375212570Pixel clock phase locked loop for a laser scanner
2385208796Method and apparatus for transverse image registration on photoreceptive belts
2395200611Optical scanning apparatus having light shielding member
2405196949Vestigial sideband scophony imaging modulator
2415193013Scanner with non-linearity compensating pixel clock
2425182990Method of reducing printing artifacts

1992

2435175636Scanner with a linearized pixel clock
2445174205Controller for spark discharge imaging
2455172248Method for forming halftone screen and apparatus therefor
2465164843Scanner with a linearized VCO pixel clock
2475164745Image forming apparatus having laser timing control using beam detection
2485153604Laser beam printer with fixed start of scanning and method of operation of the printer
2495150249Two-mirror scanner with pincushion error correction
2505144135Image plate scanner
2515138479Light beam scanning apparatus and method of detecting a variation of a scanning speed of a light beam
2525138144Image reading method and apparatus
2535136160Optical unit for use in image-forming apparatus
2545122678Image clock signal generating system with initial phase matching means in phase-locked loop
2555117243Scanner with electronic non-linearity compensation and method of processing image data
2565117106Scanning pattern drawing apparatus
2575115328Beam scan type recording apparatus with electrically F theta correcting function
2585113279Laser beam scanning apparatus
2595111062Method and apparatus for reducing pixel clock jitter in a laser scanner
2605107280Divisional exposure apparatus
2615107279Digital image forming equipment
2625103334Resolution improvement in flying spot scanner
2635095315Multipoint synchronization optical writing apparatus
2645087813Horizontal sync signal generating device for use with an optical printer to determine starting positions of horizonal scanning on a photoconductive member
2655086223Image forming apparatus and method for removal of high frequency image jitter
2665084616Scanner having horizontal synchronizing signal generator with prism light diameter reducing means
2675083023Composite light source unit and scanning device
2685081544Optical scanning apparatus

1991

2695075609Recording apparatus
2705072114Light beam scanning apparatus and light beam adjusting mechanism for use with such light beam scanning apparatus
2715059987Synchronizing signal generating system
2725048904Two-mirror scanner with pincushion error correction
2735043566Monitor mechanism for use with a scanning optical apparatus with composite drawing a monitoring beams
2745015846Light beam control apparatus and linear scale device suitable for use therein
2755014137Method of generating an image scanning clock signal for an optical scanning device by selecting one of a plurality of out-of-phase clock signals
2765012354Travelling carriage driving apparatus
2775001341Horizontal sync signal generating device for use in optical printer
2784992655Self-resonant galvanometer scanning system with evacuated chamber
2794990763Light beam recorder having beam duration and intensity controlled in accordance with scanning speed
2804982205Laser beam scanner in which the line scan time is maintained constant by decreasing the rotating speed of a scanning element as the number of reflective facets thereon increases

1990

2814980549Beam position sensor for a light beam scanner having emitter and detector disposed along the same optical axis
2824978849Pel placement correction in the scan dimension of a multiple beam laser scanning system
2834975626Scanner motor controller for controlling the rotating speed of a scanner motor
2844967073Light scanning device having a synchronizing grid with a phase-detected starting point area
2854962981Optical scanner
2864962431Synchronizing signal generating system for laser scanner
2874962385Exposure controlled imaging system
2884962312Laser beam scanning device with plural sources and source-sensitive synchronization
2894952946Scanning beam position detecting apparatus for use in electronic printer
2904951160Image reproducing apparatus
2914951158Image scanner apparatus with scanning magnification correcting function
2924951065Period varying beam recorder
2934950889Chromatic and misalignment compensation in a multiple beam laser scanning system
2944950888Scanning beam synchronization system
2954947039Flat stationary field light beam scanning device
2964943871Image read-out and reproducing apparatus
2974942406Laser printer with clock polygon control for inches and millimeters
2984940310Optical scanning device using plural sources of differing wavelengths
2994935615Light intensity control for light beam recorder
3004933549Light beam scanning apparatus
3014926263Synchronizing circuit for optical scanning apparatus
3024922266Method for placing information on a medium while compensating for deviations from a characteristic time period
3034920430Method of and apparatus for jitter correction of a polygon mirror in an image recording apparatus
3044912564Clock signal generation apparatus
3054908511Light beam scanning device
3064907236Method of controlling the quantity of light in a selected range
3074905022Image forming apparatus having laser light source
3084893136Arithmetically computed motor hunt compensation for flying spot scanners

1989

3094888647Image recording apparatus with improved SOS detection
3104886963Laser beam scanning apparatus with compact SOS sensor
3114882631Image reading device
3124881131Plotter adjustment circuit
3134873435Laser beam scanning system
3144872065Method and apparatus for jitter correction of a polygon mirror in an image recording apparatus
3154868673Laser beam scanning device
3164866464Method and apparatus for generating a scan timing signal with diffuser and detector array
3174862196Image recording apparatus
3184860237Scan linearity correction
3194853710Imaging by laser beam scanning
3204853535Light beam scanning device generating a stable synchronizing signal
3214847492Optical beam scanner with detector position adjustment means
3224845358Synchronizing device for laser printer
3234841147Image read-out and recording apparatus
3244837588Synchronizing signal generating system for laser scanner
3254832429Scanning imaging system and method
3264827126Light beam scanning apparatus
3274823002Deflection scanning optical system with reflecting sections
3284813046Optical scanning method
3294806753Light scanning device with a short-path synchronizing grid
3304805012System for high resolution exposure address with coarser resolution exposing array
3314803367Light beam scanning apparatus employing beam modulation in accordance with the start of scan and end of scan signals
3324800271Galvanometric optical scanning system having synchronization photodetectors
3334800270Galvanometric optical scanning system having a pair of closely located synchronization
3344797749Scanning system with tunable resonant actuator
3354796095Method of generating image scanning clock signals in optical scanning apparatus

1988

3364794405Circuit for modulating a scanning beam in a text and graphics image setting apparatus
3374786919Method and apparatus for placing information on a medium while compensating for deviations from a characteristic time period
3384771337Image recording apparatus
3394769717Apparatus for producing images
3404761660Laser scanning apparatus using a fan style grating plate
3414760251Optical scanning apparatus wherein image scanning clock signal frequency is corrected to render scanning speed constant
3424734715Variable light beam scanning apparatus
3434729617Scanning clock generating device for optical scanner
3444725967Frequency converter for use in a laser printer
3454720632Synchronizing light beam detector
3464719515Method of generating synchronizing signals
3474717925Optical scanner without extra convergent lens

1987

3484710779Optical recording apparatus
3494709147Image reading apparatus which calculates an original reading domain
3504700066Light beam scanning apparatus for reading out or recording an image
3514694156Pixel placement sensing arrangement using split detecting elements
3524692877Digital timing control system with memory look ahead
3534691241Method and system for compensating for a shading phenomenon
3544689690Synchronizing signal generating circuit
3554686363Self-resonant scanner biasing system
3564683499Method for generating a pixel synchronizing signal in a picture input scanning apparatus and a reproduction record scanning apparatus and apparatus therefor
3574677292Method of generating image scanning clock signals in an optical scanning device
3584673811Variable threshold scan detector utilizing crossover points on photodetectors of the laser beam to monitor the threshold
3594667227Color image reading apparatus
3604667099Optical linear encoder
3614663523Spatial pixel clock synchronization system
3624647145Method of and apparatus for obtaining image data
3634641199Image reading apparatus
3644639789Raster scanner variable-frequency clock circuit
3654638156Light beam scanning apparatus with adjustable scanning speed and offset
3664635000Temporal pixel clock synchronization system

1986

3674622593Polygon signature correction
3684620237Fast scan jitter measuring system for raster scanners
3694618869Facsimile print out system employing an ink jet system printer
3704616132Synchronization apparatus for scanner
3714602154Photodetector for generating position signals
3724600951Scanning sample, signal generation, data digitizing and retiming system
3734588887Resonant galvanometer scanner assembly
3744587531Clock signal producing apparatus
3754585938Surface deviation compensation for a beam scanning system
3764584612Picture recording method
3774578577Light beam scanning device
3784571623Data clocking circuitry
3794566016Dual intensity laser beam picture recording method
3804564864Image forming apparatus

1985

3814556903Inspection scanning system
3824532552Laser activating system for laser printing
3834523093Scanning beam reference and read system
3844518998Method and apparatus for producing a time advanced output pulse train from an input pulse train
3854516023Scanner/plotter optical system
3864492985Beam scanning means for input/output unit

1984

3874484073Method of and apparatus for reading out radiation image information
3884459512Cathode-ray display tube for color printers
3894449046Start of line detection and synchronization circuit for optical scanning systems
3904447134Grating signal system using zero order beam of acousto-optic modulator
3914424589Flat bed scanner system and method

1983

3924420760Printer beam position feedback sensor
3934419675Imaging system and method for printed circuit artwork and the like
3944410234Timing pulse generator for scanning apparatus
3954408868Digital plate maker system and method
3964408826Apparatus for scanning a laser beam including means for focusing a scale scanning beam and a read/write scanning beam on the same facet of a polygon scanning mirror
3974400739Microballistic facsimile scanner and recorder
3984397521Double pass optical system for raster scanners
3994386271Clock generator

1982

4004352984Light beam scanning device
4014348697Facsimile apparatus
4024342050Beam intensity measurement system for raster scanners
4034329011Method for driving a light scanning apparatus
4044320420Hybrid bit clock servo

1981

4054306242Laser recording system
4064290086First grate detector for an optical scanning system
4074270131Adaptive error correction device for a laser scanner
4084268867Pixel clock for scanner
4094264120Beam scanning device
4104257053High-resolution laser plotter
4114251825Non-impact printer using a modulated light beam

1980

4124231070High speed copying means and method
4134229769Facsimile system
4144214154Light beam scanning apparatus
4154212530Means and method for printing on light sensitive material
4164212018Laser beam recording system
4174206482Electronoptical apparatus for analysing documents
4184204233Electronic facet error correction for laser scanning

1979

4194178064Real time grating clock for galvanometer scanners in laser scanning systems
4204149193Facsimile drive with dynamic brake
4214144539Feedback control for laser discharge system
4224143403Light beam scanning system
4234140903Precision speed control for optical scanners
4244139257Synchronizing signal generator

1978

4254121251Method of detecting a synchronizing light beam
4264100408Signal generator for raster type scanners
4274084197Flying spot scanner with scan detection
4284081842Facsimile system
4294080634Halftone reproduction device with high resolution scanning and recording system

1977

4304024341Method of picking out synchronizing light beam in light scanning systems

1976

4314000368Nonuniform clock generator for document reproduction apparatus
4323997828Copy-repeater arrangement and method of adjusting the same
4333996563Data processing apparatus
4343983321Switching circuit utilizing a base storage characteristics of a transistor for use in a facsimile transceiver and the like
4353961165Image information transfer device
4363953859Method and apparatus for recording latent photographic images
4373950615Chronic interline phase error from an image scanner generating plural successive image signals in a single scanning motion is electronically corrected
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017